SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13D
                                 (Rule 13d-101)


                           INFORMATION TO BE INCLUDED
                               IN STATEMENTS FILED
                            PURSUANT TO RULE 13d-1(a)
                          AND AMENDMENTS THERETO FILED
                            PURSUANT TO RULE 13d-2(a)

                               (Amendment No. ___)


                                 NaviSite, Inc.
                                (Name of Issuer)



                                  Common Stock
                         (Title of Class of Securities)

                                    63935M109
                                 (CUSIP Number)

                                 Greg Underwood
                          ClearBlue Technologies, Inc.
                          100 First Street, Suite 2000
                         San Francisco, California 94105
                                 (415) 869-7100

            (Name, address and telephone number of person authorized
                     to receive notices and communications)


                               September 11, 2002
             (Date of Event which requires Filing of this Statement)

     If a filing  person has  previously  filed a statement  on Schedule  13G to
report the acquisition  which is the subject of this Schedule 13D, and is filing
this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g) check the following
box [ ].

                         (Continued on following pages)
                             (Page 1 of 86 Pages)



--------------------------------------------------------------------------------
CUSIP NO.                                                     Page 2 of 86 Pages
63935M109


--------------------------------------------------------------------------------
 1.      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

         ClearBlue Technologies Equity, Inc.
--------------------------------------------------------------------------------
 2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                                  (a)  [X]
                                                                  (b)  [  ]
--------------------------------------------------------------------------------
 3.      SEC USE ONLY

--------------------------------------------------------------------------------
 4.      SOURCE OF FUNDS

         WC
--------------------------------------------------------------------------------
 5.      CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS
         REQUIRED PURSUANT TO ITEMS 2(D) OR 2(E)
                                                                    [  ]
--------------------------------------------------------------------------------
 6.      CITIZENSHIP OR PLACE OF ORGANIZATION

         Delaware
--------------------------------------------------------------------------------
                                    7.       SOLE VOTING POWER
  NUMBER OF                                          0
    SHARES
--------------------------------------------------------------------------------
BENEFICIALLY                        8.      SHARED VOTING POWER
  OWNED BY                                  79,439,696 (See Item 5)
    EACH
--------------------------------------------------------------------------------
 REPORTING                          9.      SOLE DISPOSITIVE POWER
   PERSON                                            0
    WITH
--------------------------------------------------------------------------------
                                   10.      SHARED DISPOSITIVE POWER
                                              79,439,696 (See Item 5)

                  --------------------------------------------------------------

11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
         PERSON

         79,439,696  (See Item 5)
--------------------------------------------------------------------------------
12.      CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
         CERTAIN SHARES
                                                                     [  ]
--------------------------------------------------------------------------------

13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW(11)

         80.30% (See Item 5)
--------------------------------------------------------------------------------
14.      TYPE OF REPORTING PERSON

         CO
--------------------------------------------------------------------------------



CUSIP NO.                                                     Page 3 of 86 Pages
63935M109
--------------------------------------------------------------------------------
 1.      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

         ClearBlue Finance, Inc.
--------------------------------------------------------------------------------
 2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                                 (a)  [X]
                                                                 (b)  [ ]
--------------------------------------------------------------------------------
 3.      SEC USE ONLY

--------------------------------------------------------------------------------
 4.      SOURCE OF FUNDS

         WC
--------------------------------------------------------------------------------
 5.      CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS
         REQUIRED PURSUANT TO ITEMS 2(D) OR 2(E)
                                                                      [  ]
--------------------------------------------------------------------------------
 6.      CITIZENSHIP OR PLACE OF ORGANIZATION

         Delaware
--------------------------------------------------------------------------------
                           7.       SOLE VOTING POWER
  NUMBER OF                                          0
    SHARES
--------------------------------------------------------------------------------
BENEFICIALLY                        8.      SHARED VOTING POWER
  OWNED BY                                           250,358,974 (See Item 5)
    EACH
--------------------------------------------------------------------------------
 REPORTING                          9.      SOLE DISPOSITIVE POWER
   PERSON                                            0
    WITH
--------------------------------------------------------------------------------
                           10.      SHARED DISPOSITIVE POWER
                                    250,358,974 (See Item 5)

                  --------------------------------------------------------------

11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
         PERSON

         250,358,974 (See Item 5)
--------------------------------------------------------------------------------
12.      CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
         CERTAIN SHARES
                                                                        [ ]
--------------------------------------------------------------------------------

13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW(11)

         72.76% (See Item 5)
--------------------------------------------------------------------------------
14.      TYPE OF REPORTING PERSON

         CO
--------------------------------------------------------------------------------



CUSIP NO.                                                     Page 4 of 86 Pages
63935M109
--------------------------------------------------------------------------------
 1.      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

         ClearBlue Technologies, Inc.
--------------------------------------------------------------------------------
 2.      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                                 (a)  [X]
                                                                 (b)  [ ]
--------------------------------------------------------------------------------
 3.      SEC USE ONLY

--------------------------------------------------------------------------------
 4.      SOURCE OF FUNDS

         WC
--------------------------------------------------------------------------------
 5.      CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS
         REQUIRED PURSUANT TO ITEMS 2(D) OR 2(E)
                                                                     [  ]
--------------------------------------------------------------------------------
 6.      CITIZENSHIP OR PLACE OF ORGANIZATION

         Delaware
--------------------------------------------------------------------------------
                                    7.       SOLE VOTING POWER
  NUMBER OF                                          0
    SHARES
--------------------------------------------------------------------------------
BENEFICIALLY                        8.      SHARED VOTING POWER
  OWNED BY                                  329,798,670 (See Item 5)
    EACH
--------------------------------------------------------------------------------
 REPORTING                          9.      SOLE DISPOSITIVE POWER
   PERSON                                            0
    WITH
--------------------------------------------------------------------------------
                                   10.      SHARED DISPOSITIVE POWER
                                            329,798,670 (See Item 5)

                  --------------------------------------------------------------

11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
         PERSON

         329,798,670 (See Item 5)
--------------------------------------------------------------------------------
12.      CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
         CERTAIN SHARES
                                                                       [  ]
--------------------------------------------------------------------------------

13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW(11)

         94.42% (See Item 5)
--------------------------------------------------------------------------------
14.      TYPE OF REPORTING PERSON

         CO
--------------------------------------------------------------------------------


                                                              Page 5 of 86 Pages


Item 1.  Security and Issuer.

     This  Schedule  13D relates to the common  stock,  $.01 par value per share
(the "Common Stock") of NaviSite, Inc., a Delaware corporation (the "Issuer").

     The principal  executive offices of the Issuer are located at 400 Minuteman
Road, Andover, MA 01810

Item 2.  Identity and Background.

     This  statement is being  jointly filed by ClearBlue  Technologies  Equity,
Inc.,  a Delaware  corporation  ("CBTE"),  ClearBlue  Finance,  Inc., a Delaware
corporation  ("CBF") and ClearBlue  Technologies,  Inc., a Delaware  corporation
("ClearBlue"). Both CBTE and CBF are wholly-owned subsidiaries of ClearBlue.

     CBTE has a principal place of business at 100 First Street,  Suite 2000 San
Francisco,  California 94105.  CBTE is a holding company.  To the best of CBTE's
knowledge as of the date hereof, the name,  business address,  present principal
occupation  or employment  and citizen of each  director and executive  officer,
controlling  person  and  director  and  executive  officer  of any  corporation
ultimately in control of CBTE is set forth on Exhibit A hereto.

     CBF has a principal  place of business at 100 First Street,  Suite 2000 San
Francisco,  California  94105.  CBF is a holding  company.  To the best of CBF's
knowledge as of the date hereof, the name,  business address,  present principal
occupation  or employment  and citizen of each  director and executive  officer,
controlling  person  and  director  and  executive  officer  of any  corporation
ultimately in control of CBF is set forth on Exhibit A hereto.

     ClearBlue has a principal place of business at 100 First Street, Suite 2000
San  Francisco,  California  94105.  ClearBlue is a  privately-held  provider of
outsourced  information  technology managed services. To the best of ClearBlue's
knowledge as of the date hereof, the name,  business address,  present principal
occupation  or employment  and citizen of each  director and executive  officer,
controlling  person  and  director  and  executive  officer  of any  corporation
ultimately in control of ClearBlue is set forth on Exhibit A hereto.

     During the past five  years,  none of CBTE,  CBF,  ClearBlue,  and to their
knowledge, any individual listed on Exhibit A attached hereto has been convicted
in a criminal proceeding  (excluding traffic violations or similar misdemeanors)
or has been a party to a civil proceeding of a judicial or  administrative  body
of competent  jurisdiction as a result of which such person was or is subject to
a  judgment,   decree,  or  final  order  enjoining  future  violations  of,  or
prohibiting or mandating  activity  subject to, federal or state securities laws
or finding any violation with respect to such laws.


                                                              Page 6 of 86 Pages


Item 3.  Source and Amount of Funds or Other Consideration.

     CBTE,  CBF and  ClearBlue  acquired  beneficial  ownership of the shares of
Common Stock on September 11, 2002 in two separate  transactions with CMGI, Inc.
("CMGI") and Hewlett-Packard Financial Services Company ("HPFS").

     Pursuant to a Note and Stock Purchase  Agreement  dated  September 11, 2002
between HPFS and ClearBlue,  (a) HPFS  transferred to CBTE,  3,207,053 shares of
Common Stock, (b) HPFS transferred to CBF the 12% Convertible  Note, dated as of
November 8, 2001, of the Issuer representing approximately $55 million aggregate
principal amount plus accrued interest thereon (the "HPFS Note") and assigned to
ClearBlue,  which  assumed,  that certain  Guarantee and Security  Agreement and
related   agreements,   including  all  rights   thereunder  and  (c)  ClearBlue
transferred to HPFS  1,447,368  shares of ClearBlue  common stock,  representing
approximately  22% of issued and  outstanding  equity of ClearBlue  after giving
effect to the transactions with HPFS and CMGI described herein.

     Pursuant to a separate Note and Stock Purchase  Agreement  dated  September
11, 2002 between  CMGI and  ClearBlue  (a) CMGI  transferred  71,029,391  shares
Common Stock and warrants to purchase  5,203,252 shares of Common Stock to CBTE,
(b) CMGI  transferred to CBF, the 12%  Convertible  Note dated as of November 8,
2001, of the Issuer  representing  $10 million  aggregate  principal amount plus
accrued interest thereon (the "CMGI Note" and,  together with the HPFS Note, the
"Convertible  Notes") and (c) ClearBlue  transferred  to CMGI 131,579  shares of
ClearBlue common stock, representing  approximately 2% of issued and outstanding
equity of ClearBlue after giving effect to the  transactions  with HPFS and CMGI
described herein.

     The Issuer's  obligations under the HPFS Note and the CMGI Note are secured
by a first priority lien on substantially  all of the Issuer's assets.  The HPFS
Note and the CMGI Note are  convertible  at the  election  of the holder of each
Note into shares of Common Stock at any time prior to or at maturity,  at a rate
of one Share for each $0.26 of principal and interest converted. Such conversion
rate is subject to certain  anti-dilution  protections.  The  Convertible  Notes
require payment of interest only, at 12% per annum, for the three years from the
November  8,  2001  and  then   repayment  of  principal  and  interest,   on  a
straight-line  basis,  over the next three years  until  maturity on November 8,
2007. At the Issuer's option,  the Issuer may make interest payments (i) 100% in
shares of Common Stock in the case of amounts owed under the CMGI Note,  through
December  2007 and (ii)  approximately  16.67% in shares of Common  Stock in the
case of amounts owed under the HPFS Note, through December 2003.

Item 4.  Purpose of the Transaction.

     CBTE, CBF and ClearBlue acquired the shares of Common Stock to provide them
with a significant investment in the Issuer with the intent of acquiring control
of the  Issuer  because  they  believed  the  shares  of  Common  Stock to be an
excellent investment opportunity.  In connection with the purchase of the shares
of Common Stock, Arthur Becker,  Vice President of ClearBlue,  and Andrew Ruhan,
Chief  Executive  Officer of ClearBlue,  were appointed to the Issuer's Board of
Directors by ClearBlue,  and they currently are two of the four current  members
of the Issuer's Board of Directors. It is expected that the other two members of
the Issuer's Board of Directors, David S. Wetherell and George A. McMillan, will
resign as directors in connection with the Issuer  compliance with Rule 14f-1 of
the Securities and Exchange Act of 1934.


                                                              Page 7 of 86 Pages


     At the present time,  CBTE, CBF and ClearBlue intend to retain ownership of
the shares of Common Stock and  Convertible  Notes  subject to their  continuing
evaluation of the Issuer and those factors noted below.  CBTE, CBF and ClearBlue
may conclude in the future that their best interests are served by (a) proposing
a merger or similar transaction between the Issuer, ClearBlue or an affiliate of
ClearBlue,  (b) acquiring  additional shares of Common Stock through open market
purchases  or  privately  negotiated  transactions,  (c)  otherwise  seeking  to
influence management and policy of the Issuer to enhance the value of all shares
of Common Stock , (d)  proposing a  reorganization  or  recapitalization  of the
Issuer,  (e) selling or  otherwise  disposing  of some or all of their shares of
Common  Stock  and   Convertible   Notes  in  the  open  market  or  in  private
transactions, or (f) voting their shares or soliciting proxies from stockholders
of the Issuer with the objective of electing additional nominees to the Issuer's
Board of Directors.

     Any  decision to increase the  holdings of CBTE,  CBF and  ClearBlue in the
Issuer will depend on numerous factors, including, without limitation, the price
of the  shares of Common  Stock,  the terms  and  conditions  relating  to their
purchase  and sale,  regulatory  conditions,  the  availability  of any required
financing and the prospects of the Issuer.  At any time, CBTE, CBF and ClearBlue
may also  determine to dispose of some or all of the  Issuer's  Common Stock and
Convertible Notes depending on various similar considerations.

     Other than as described in this  Schedule 13D,  CBTE,  CBF and ClearBlue do
not have any specific  plans or proposals  that relate to or would result in any
of the actions specified in clauses (a) through (j) of item 4 of Schedule 13D.

Item 5.  Interest in Securities of the Issuer.

     (a) For purposes of Rule 13d-3 of the Exchange Act, CBTE, CBF and ClearBlue
beneficially own 329,798,670 shares of Common Stock, representing  approximately
94.42% of the  outstanding  shares of Common Stock.  This percentage is based on
the number of shares of Common  Stock  issued and  outstanding  as of August 31,
2002,  as reported by NaviSite to  ClearBlue.  Of these shares of Common  Stock,
74,236,444  shares of Common Stock and 5,203,252  warrants to purchase shares of
Common  Stock were  obtained by CBTE from CMGI and HPFS.  250,358,974  shares of
Common Stock represent the number of shares of Common Stock that CBF has a right
to acquire through  conversion of the principal  amount of the HPFS Note and the
CMGI Note plus all accrued  interest  thereon.  Except as set forth in this Item
5(a)  (including  with  respect to shares of Common  Stock  issued in respect of
future interest  payments on the CMGI Note and the HPFS Note), none of CBTE, CBF
and, to the best of their knowledge,  any persons named in Exhibit A hereto owns
beneficially  any shares of Common Stock.

     (b) CBTE,  CBF and ClearBlue  share the power to vote and to dispose of the
shares of Common Stock. (c) Except as set forth in Item 4 and above in this Item
5, no  transactions  in the Common Stock have been  effected  during the past 60
days by CBTE,  CBF and ClearBlue or, to the best of their  knowledge,  by any of
the persons named in Exhibit A. (d) Not Applicable. (e) Not Applicable.

Item 6. Contracts, Arrangements, Understandings or Relationships Involving
Securities of the Issuer.

     To the best of the Filing Persons'  knowledge,  except as described herein,
there are no contracts, arrangements,  understandings or relationships (legal or
otherwise)  between the Filing  Persons and any other person with respect to any
securities of the Issuer, including but not limited to transfer or voting of any
such  securities,  finder's fees, joint ventures,  loan or option  arrangements,
puts or calls, guarantees of profits, division of profits or loss, or the giving
or withholding of proxies.


Item 7.  Material To be Filed as Exhibits.

Exhibit A:        Officers and Directors of CBTE, CBF and ClearBlue

Exhibit B:        Joint Filing Agreement dated as of September 17, 2002 between
                  CBTE, CBF and ClearBlue.

Exhibit C:        The Note and Stock Purchase Agreement dated as of
                  September 11, 2002 between CMGI and ClearBlue.

Exhibit D:        The Note and Stock Purchase Agreement dated as of
                  September 11, 2002 between HPFS and ClearBlue.


                                                              Page 8 of 86 Pages


                                                    SIGNATURES

     After  reasonable  inquiry and to the best of our knowledge and belief,  we
certify that the information  set forth in this statement is true,  complete and
correct.

Dated:   September 17, 2002


CLEARBLUE TECHNOLOGIES EQUITY, INC.


By:  /s/ Mark Lambourne
Name: Mark Lambourne
Title: President


CLEARBLUE FINANCE, INC.


By:  /s/ Mark Lambourne
Name: Mark Lambourne
Title:  President

CLEARBLUE TECHNOLOGIES, INC.


By: /s/ Arthur Becker
Name:     Arthur Becker
Title:  Vice President



                                                              Page 9 of 86 Pages


                                                                     EXHIBIT A


                             OFFICERS AND DIRECTORS
                                       OF
                       CLEARBLUE TECHNOLOGIES EQUITY, INC.



                                                                 

Name X                                     Business Address        Principal Occupation
Gabriel Ruhan (United Kingdom)                    XX               Vice President and Director
Andrew Ruhan (United Kingdom)                     XX               Director
Arthur Becker                                     XX               Director
Mark Lambourne (United Kingdom)                   XX               President, Secretary, Chief Financial Officer, Treasurer
                                                                   and Director




x         All the Executive Officers and Directors of CBTE are U.S. citizens unless otherwise indicated.

xx        100 First Street, Suite 2000, San Francisco, California 94105





                                                             Page 10 of 86 Pages


                             OFFICERS AND DIRECTORS
                                       OF
                             CLEARBLUE FINANCE, INC.



                                                                  
Name x                                     Business Address        Principal Occupation
Gabriel Ruhan (United Kingdom)                    XX               Vice President and Director
Andrew Ruhan (United Kingdom)                     XX               Director
Arthur Becker                                     XX               Director
Mark Lambourne (United Kingdom)                   XX               President, Secretary, Chief Financial Officer, Treasurer
                                                                   and Director



x         All the Executive Officers and Directors of CBF are U.S. citizens unless otherwise indicated.

xx        100 First Street, Suite 2000, San Francisco, California 94105





                                                             Page 11 of 86 Pages


                             OFFICERS AND DIRECTORS
                                       OF
                          CLEARBLUE TECHNOLOGIES, INC.



                                                                  

Name X                                     Business Address        Principal Occupation
Gabriel Ruhan (United Kingdom)                    XX               Chief Financial Officer, Treasurer, Secretary and Director
Andrew Ruhan (United Kingdom)                     XX               Chief Executive Officer and Director
Arthur Becker                                     XX               Vice President and Director
Mark Lambourne (United Kingdom)                   XX               President and Director



x         All the Executive Officers and Directors of ClearBlue are U.S. citizens unless otherwise indicated.

xx        100 First Street, Suite 2000, San Francisco, California 94105





                                                             Page 12 of 86 Pages


                                                                   EXHIBIT B

     Joint  Filing   Agreement  In  accordance  with  Rule  13d-1(k)  under  the
Securities  Exchange Act of 1934,  as amended,  each of  Clearblue  Technologies
Equity,  Inc.,  a Delaware  corporation  ("CBTE"),  ClearBlue  Finance,  Inc., a
Delaware  corporation  ("CBF")  and  ClearBlue  Technologies,  Inc.,  a Delaware
corporation ("ClearBlue),  agrees to the joint filing of a Statement on Schedule
13D (including  amendments  thereto) with respect to the common stock, par value
$0.01 per share, of NaviSite,  Inc., a Delaware corporation,  and further agrees
that this Joint Filing Agreement be included as an exhibit to such filings. Each
of CBTE, CBF and ClearBlue  acknowledges  that it is responsible  for the timely
filing of its own Statement on Schedule 13D and any  amendments  thereto and for
the  completeness  and accuracy of the information  concerning  itself contained
therein and that, as  contemplated by Section  13d-1(k)(1)(ii),  no other person
shall  be  responsible  for the  completeness  or  accuracy  of the  information
concerning  itself,  unless such person knows or has reason to believe that such
information  is inaccurate.  This Joint Filing  Agreement may be executed in any
number of counterparts,  all of which together shall constitute one and the same
instrument.




                                       CLEARBLUE TECHNOLOGIES EQUITY, INC.
                                       -----------------------------------

Date: September 17, 2002                By:      /s/ Mark Lambourne
                                                 ------------------
                                             Name:   Mark Lambourne
                                             Title:  President




                                        CLEARBLUE FINANCE, INC.
                                        ----------------------------------

                                         By:    /s/ Mark Lambourne
                                                -------------------
                                              Name:   Mark Lambourne
                                              Title:  President



                                         CLEARBLUE TECHNOLOGIES, INC.
                                         --------------------------------

                                         By:    /s/ Arthur Becker
                                                ----------------------
                                               Name: Arthur Becker
                                               Title: Vice President


                                                             Page 13 of 86 Pages



                                                        Exhibit C
                                                        ---------

                                                        EXECUTION COPY

     NOTE AND STOCK  PURCHASE  AGREEMENT,  dated as of September  11, 2002 (this
"Agreement"), by and between Hewlett-Packard Financial Services Company ("HPFS")
and ClearBlue Technologies, Inc., a Delaware corporation ("CBT").

     WHEREAS,   CBT  and  HPFS  have  each  determined  that  the   transactions
contemplated by this  Agreement,  on the terms and conditions of this Agreement,
would be  advantageous  and  beneficial  to their  respective  corporations  and
shareholders; and

     WHEREAS,   the  parties  hereto  desire  to  consummate  the   transactions
contemplated  herein,  pursuant  to which (a) HPFS will  transfer  to CBT, or at
CBT's direction, a wholly-owned subsidiary,  all shares, whether certificated or
uncertificated,(collectively, the "Shares") of Common Stock, par value $0.01 per
share,  of NaviSite,  Inc., a Delaware  corporation  ("NaviSite")  owned by HPFS
(including, without limitation, 3,207,053 shares in certificated form), (b) HPFS
will transfer to CBT, or at CBT's direction, a wholly-owned subsidiary,  the 12%
Convertible  Note  (including  all  accrued  and unpaid  interest),  dated as of
November 8, 2001,  of  NaviSite,  including  all rights  under that certain Note
Purchase Agreement,  dated as of October 29, 2001, by and among NaviSite,  CMGI,
Inc, a Delware corporation.  ("CMGI"), and Compaq Finacial Services Corporation,
now known as HPFS (the  "Note"),  and assign to CBT,  or at CBT's  direction,  a
wholly-owned subsidiary,  which will assume, that certain Guarantee and Security
Agreement and related agreements, including all rights thereunder (collectively,
the "Security Agreements") and (c) CBT will transfer to HPFS 1,447,368 shares of
common  stock (the  "ClearBlue  Shares"),  par value  $0.01 per  share,  of CBT,
representing  22%  of  the  issued  and  outstanding  equity  securities  of CBT
(including  as issued and  outstanding  the Common  Shares  being issued to CMGI
pursuant to that  certain Note and Stock  Purchase  Agreement by and between CBT
and CMGI).

     NOW, THEREFORE,  in consideration of the premises and the  representations,
warranties and agreements herein contained, the parties hereto agree as follows:

ARTICLE I

                                   Definitions

SECTION 1.1.      Definitions.  As used herein, the following terms shall have
                                the following meanings:

      "Act" means the Securities Act of 1933, as amended, and the
  rules and regulations issued in respect thereto.

     "Encumbrance" means any security interest, mortgage, pledge, hypothecation,
assignment,  deposit  arrangement,  encumbrance,  lien (statutory or otherwise),
charge  against  or  interest  in  property  to  secure  payment  of a  debt  or
performance  of an obligation or other priority or  preferential  arrangement of
any kind or nature whatsoever.


                                                             Page 14 of 86 Pages



     "Law" means any law, statute, regulation,  rule, ordinance,  requirement or
other  binding  action  or  requirement  of  any  governmental,   regulatory  or
administrative body, agency or authority or any court of judicial authority.

     "Order"  means  any  decree,  order,  judgment,  writ,  award,  injunction,
stipulation or consent of or by any Federal, state or local government or any
court, administrative agency or commission or other governmental authority or
agency, domestic or foreign.

     "Person" means any individual, corporation, general or limited partnership,
joint venture,  association,  limited  liability  company,  joint stock company,
trust,  business,  bank,  trust company,  estate  (including  any  beneficiaries
thereof),  unincorporated entity, cooperative,  association,  government branch,
agency or political subdivision thereof or organization of any kind.

     "Transaction Documents" means any ancillary contracts,  agreements or other
documents  that are to be  entered  into in  connection  with  the  transactions
contemplated hereby.

ARTICLE II

                           Exchange of Stock and Notes

     SECTION  2.1.  Exchange.  Subject  to the  terms  and  conditions  of  this
Agreement,  at the  Closing  HPFS  agrees  to  transfer  to CBT,  or,  at  CBT's
direction,  to ClearBlue  Technologies  Equity,  Inc.  ("Equity")  and ClearBlue
Finance, Inc.  ("Finance"),  the Shares and the Note and to assign to CBT, or at
CBT's direction, Finance, the Security Agreements, and CBT agrees to transfer to
HPFS the ClearBlue Shares.

SECTION 2.2.      The Closing.

     (a) Subject to the terms and conditions of this  Agreement,  the closing of
the transactions contemplated by this Agreement (the "Closing") shall take place
at the offices of Heller Ehrman White & McAuliffe LLP, 120 West 45th Street, New
York,  NY 10036,  at 10:00  a.m.  New York City  Time no later  than the  second
business day following the day the last of the conditions set forth in Article V
shall have been  fulfilled  or waived  (other  than  those  that this  Agreement
contemplates  will be satisfied at or immediately  prior to the Closing),  or at
such other time and place as shall be mutually  agreed upon by HPFS and CBT (the
"Closing Date").

(b)      Subject to the conditions set forth in this Agreement, the parties
         agree to consummate the following transactions at the Closing:

     (i) CBT shall  assign and  transfer  to HPFS good and valid title in and to
the  ClearBlue  Shares,  free  and  clear  of  any  Encumbrance,  by  physically
delivering  to HPFS one or more stock  certificates  representing  the ClearBlue
Shares being sold,  duly endorsed or  accompanied  by duly executed stock powers
sufficient  to vest in HPFS or its  nominee  good and  marketable  title to such
ClearBlue Shares; and


                                                             Page 15 of 86 Pages


     (ii) (a) HPFS shall assign and transfer to CBT, or at CBT's  direction,  to
Finance and/or  Equity,  good and valid title in and to the Shares and the Note,
free and clear of any Encumbrance,  other than any requirement that NaviSite and
CMGI  consent to the  transfer of the Note,  by  physically  delivering  to CBT,
Finance  and/or Equity one or more stock  certificates  representing  the Shares
being  sold,  duly  endorsed  or  accompanied  by  duly  executed  stock  powers
sufficient  to  validly  transfer  such  Shares  to CBT or its  nominee,  and by
delivering to CBT or its nominee the Note,  together with an appropriate allonge
or other debt  transfer  instrument  sufficient  to validly  transfer  the Note,
subject to the receipt of NaviSite's and CMGI's consent and (b) CBT, or at CBT's
direction,  Finance,  shall  assume  pursuant to an  assignment  and  assumption
agreement  the  obligations  of HPFS under the Note and the Security  Agreements
effective when the assignment and transfer of the Note is effective.

ARTICLE III

                     Representations and Warranties of HPFS

     HPFS  represents and warrants to CBT that the statements  contained in this
Article  III are true and correct as of the date of this  Agreement  and will be
true and correct as of the Closing as though made as of the  Closing,  except to
the extent such  representations  and warranties are  specifically  made as of a
particular date (in which case such  representations and warranties will be true
and correct as of such date).

     SECTION 3.1.  Power and  Authority;  Enforceability.  HPFS is a corporation
duly  organized,  validly  existing and in good  standing  under the laws of its
jurisdiction  of  incorporation.  HPFS has all  requisite  capacity,  power  and
authority  to execute,  deliver  and  perform  this  Agreement.  The  execution,
delivery and performance by HPFS of this Agreement and the consummation by it of
the  Contemplated  Transactions  (as defined below) have been duly authorized by
the Board of Directors  of HPFS,  and no other  corporate  action on the part of
HPFS is  necessary  to  authorize  the  execution  and  delivery by HPFS of this
Agreement or the  consummation by it of the Contemplated  Transactions.  No vote
of, or consent by, the holders of any class or series of capital stock issued by
HPFS  is  necessary  to  authorize   the   consummation   of  the   Contemplated
Transactions.  This  Agreement has been duly  executed and  delivered  and, upon
execution by CBT,  will  constitute a valid and legally  binding  obligation  of
HPFS,  enforceable  against  HPFS in  accordance  with its terms,  except (a) as
limited by applicable bankruptcy,  insolvency,  reorganization,  moratorium, and
other laws of general  application  affecting  enforcement of creditors'  rights
generally  and (b) as limited by laws relating to the  availability  of specific
performance, injunctive relief, or other equitable remedies.

     SECTION 3.2. Ownership;  Transferability.  HPFS is the legal and beneficial
owner of the Shares and the Note, free and clear of any Encumbrance,  and, other
than  restrictions  under the Act and restrictions  reflected in a legend on the
certificates  representing the Shares and the requirement that NaviSite and CMGI
consent to the transfer of the Note,  there are no  restrictions  on transfer of
the Shares and the Note  pursuant to the terms of this  Agreement.  There are no
voting trusts,  voting agreements,  proxies or other agreements,  instruments or
understandings  with  respect to the voting of the Shares  being sold by HPFS to
CBT to which  HPFS is a  party.  Other  than the  Note,  there  are no  options,
warrants,  or  purchase,  subscription,  call,  conversion,  exchange  or  other
contracts or instruments permitting HPFS to sell, exchange or otherwise deliver,
or to purchase, acquire or otherwise receive, securities of NaviSite.


                                                             Page 16 of 86 Pages


     SECTION 3.3. Acquisition  Entirely for Own Account.  This Agreement is made
with HPFS in reliance  upon HPFS'  representation  to CBT that (a) the ClearBlue
Shares to be  received  by HPFS will be acquired  for  investment  for HPFS' own
account,  and not with a view to the resale or distribution of any part thereof,
and (b) HPFS has no present intention of selling, granting any participation in,
or otherwise  distributing the same,  except, in the case of (a) and (b) of this
Section, as permitted by the Act.

     SECTION 3.4.  Restricted  Securities.  HPFS  understands that the ClearBlue
Shares are characterized as "restricted securities" under the Federal securities
laws inasmuch as they are being acquired in a transaction not involving a public
offering and that under such laws and applicable regulations such securities may
be  resold  without   registration   under  the  Act  only  in  certain  limited
circumstances.

     SECTION  3.5.  Consents  and  Approvals.  Subject  to the  accuracy  of the
representations  and  warranties  made by CBT in Article IV hereof,  neither the
execution,  delivery  and  performance  of  this  Agreement  by  HPFS,  nor  the
consummation by HPFS of any transaction  related hereto  including the transfer,
sale and  delivery of the Note and Shares will  require any  consent,  approval,
license, Order or authorization of, filing, registration,  declaration or taking
of any other action with,  or notice to, any Person,  other than such  consents,
approvals,  filings  or  actions  (a) as  may  be  required  under  the  Federal
securities  laws  which  have or will be  made,  (b)  which  have  already  been
obtained, and (c) of NaviSite and CMGI to the transfer of the Note.

     SECTION 3.6.  Conflicts.  Other than  obtaining the consent of NaviSite and
CMGI to the  transfer of the Note,  the  execution  and delivery by HPFS of this
Agreement  and the  Transaction  Documents to which it is or will become a party
does  not,  and  the  consummation  of the  transactions  contemplated  by  this
Agreement (the  "Contemplated  Transactions")  and the Transaction  Documents to
which it is or will become a party shall not, (a) contravene,  conflict with, or
result in any  violation  or  breach  of any  provision  of the  certificate  of
incorporation  or by-laws of HPFS,  (b)result in any violation or breach of, or
constitute (with or without notice or lapse of time, or both) a default (or give
rise to a right of  termination,  cancellation or acceleration of any obligation
or loss of any benefit) under any of the terms,  conditions or provisions of any
note, bond, mortgage, indenture, lease, contract or other agreement,  instrument
or obligation  to which HPFS is a party or by which it or any of its  properties
or assets may be bound,  or (c)  conflict  or violate  any  permit,  concession,
franchise,  license,  judgment,  Order, decree, statute, law, ordinance, rule or
regulation of any government, governmental instrumentality or court, domestic or
foreign,  applicable to HPFS or any of its  properties or assets,  except in the
case of (b) and (c) for any such conflicts,  violations, defaults, terminations,
cancellations  or  accelerations  which  would  not,   individually  or  in  the
aggregate,  materially  and  adversely  affect  the  Shares  and the Note  being
conveyed by HPFS to CBT, or at CBT's direction, to Equity and Finance hereunder.


                                                             Page 17 of 86 Pages


     SECTION  3.7.  Brokers,  etc.  HPFS  is not  obligated  to pay  any  fee or
commission to any broker,  finder or other similar Person in connection with the
transactions contemplated by this Agreement.

     SECTION 3.8. Litigation. There are no actions, suits, proceedings,  orders,
investigations  or claims  pending  or,  to the  knowledge  of HPFS,  threatened
against or affecting  HPFS, at law or in equity,  before any court,  arbitration
panel,  tribunal or governmental  commission,  bureau, agency or instrumentality
which seeks to enjoin or restrain,  or could  reasonably be expected to have the
effect of delaying,  the consummation of the  transactions  contemplated by this
Agreement  or  limit  the  ability  of HPFS to  perform  any of its  obligations
hereunder.

     SECTION 3.9.  Information.  Without undertaking any investigation,  HPFS is
not  aware  of any  material  adverse  change  in the  condition  (financial  or
otherwise),  business or results of operations of NaviSite and its  subsidiaries
taken as a whole except as publicly disclosed by NaviSite subsequent to the date
of the most recent financial  statements  included with NaviSite's  filings with
the Securities and Exchange Commission.

     SECTION 3.10.  NaviSite Default.  To the Knowledge of HPFS, NaviSite is not
in default  under any  agreement or contract  with HPFS and HPFS is not aware of
any default under, or challenges to the validity of, the Note.

     SECTION 3.11. NaviSite Non-Public Information. HPFS acknowledges that it is
aware that CBT may have material non-public information concerning NaviSite.

     SECTION 3.12. Security Interest.  In connection with that certain Guarantee
and  Security  Agreement  (the  "Guarantee  Security  Agreement"),  dated  as of
November  8, 2001,  by and among  NaviSite,  Inc.,  Clickhear,  Inc.  and Compaq
Financial Services Corporation,  now known as Hewlett-Packard Financial Services
Company (the "Collateral  Representative"),  the UCC-1 financing statement filed
with  respect  to  NaviSite,  Inc.  was in  proper  form  for  filing  with  the
appropriate  state  office with respect to that  portion of the  Collateral  (as
defined in the Guarantee Security Agreement) of NaviSite that could be perfected
by filing a financing  statement  in such state office under the UCC (as defined
in the  Guarantee  Security  Agreement).  A copy of such filed  UCC-1  financing
statement is attached hereto as Exhibit D. The Collateral Representative has not
(i) authorized any  termination or other  amendment to the financing  statement,
except  as set  forth on  Schedule  3.12  attached  hereto,  (ii)  agreed to any
amendment of the Guaranty Security Agreement, or (iii) agreed to subordinate its
rights under the Guarantee Security Agreement.


                                                             Page 18 of 86 Pages


ARTICLE IV

                      Representations and Warranties of CBT

     CBT  represents  and warrants to HPFS that,  except as set forth in the CBT
Disclosure  Schedule,  the statements  contained in this Article IV are true and
correct as of the date of this  Agreement and will be true and correct as of the
Closing  as  though  made  as  of  the  Closing,   except  to  the  extent  such
representations and warranties are specifically made as of a particular date (in
which case such  representations  and warranties  will be true and correct as of
such date).  The CBT  Disclosure  Schedule  shall be  arranged  in sections  and
subsections  corresponding to the numbered and lettered sections and subsections
contained in this Article IV. The  disclosures  in any section or  subsection of
the CBT Disclosure Schedule shall qualify other sections and subsections in this
Article IV only to the extent it is clear from a reading of the disclosure  that
such disclosure is applicable to such other sections and subsections. As used in
this Agreement,  a "CBT Material Adverse Effect" shall mean any material adverse
change, event,  circumstance or development with respect to, or material adverse
effect on, the business, assets, liabilities, condition (financial or other), or
results of operations of CBT and the Subsidiaries,  taken as a whole (other than
changes,  events,  circumstances or developments that are the result of economic
factors  affecting  the  economy  as a whole or that are the  result of  factors
generally affecting the industry or specific markets in which CBT competes). For
the  avoidance  of  doubt,   the  parties  agree  that  the  terms   "material",
"materially"  or  "materiality"  as used in this Agreement with an initial lower
case "m" shall have their respective  customary and ordinary  meanings,  without
regard to the meaning ascribed to CBT Material Adverse Effect.

     SECTION 4.1.  Existence;  Power and  Authority.  CBT is a corporation  duly
organized,  validly  existing  and  in  good  standing  under  the  laws  of its
jurisdiction  of  incorporation.  CBT  has the  requisite  corporate  power  and
authority  to execute,  deliver  and  perform  this  Agreement.  The  execution,
delivery and performance by CBT of this Agreement and the  consummation by it of
the  Contemplated  Transactions  have  been  duly  authorized  by the  Board  of
Directors of CBT, and no other corporate  action on the part of CBT is necessary
to  authorize  the  execution  and  delivery  by CBT of  this  Agreement  or the
consummation by it of the Contemplated Transactions.  No vote of, or consent by,
the holders of any class or series of capital  stock  issued by CBT is necessary
to authorize the consummation of the Contemplated  Transactions.  This Agreement
has been  duly  executed  and  delivered  and,  upon  execution  by  HPFS,  will
constitute a valid and legally binding  obligation of CBT,  enforceable  against
CBT  in  accordance  with  its  terms,  except  (a)  as  limited  by  applicable
bankruptcy,  insolvency,  reorganization,  moratorium, and other laws of general
application  affecting  enforcement  of creditors'  rights  generally and (b) as
limited by laws relating to the availability of specific performance, injunctive
relief, or other equitable remedies.

     SECTION 4.2.  Ownership;  Transferability.  The ClearBlue  Shares have been
duly authorized and when issued, will be duly and validly issued, fully paid and
non-assessable.

     SECTION 4.3. Purchase Entirely for Own Account. This Agreement is made with
CBT in reliance upon its representation to HPFS that (a) the Shares and the Note
to be received by CBT, or at CBT's direction, Equity and Finance,  respectively,
will be acquired for  investment  for such entity's own account,  and not with a
view to the resale or  distribution  of any part  thereof,  and (b) each of CBT,
Equity  and  Finance  has  no  present   intention  of  selling,   granting  any
participation in, or otherwise distributing the same, except, in the case of (a)
and (b) of this Section, as permitted by the Act.


                                                             Page 19 of 86 Pages


     SECTION 4.4.  Restricted  Securities.  CBT understands  that the Shares are
characterized as "restricted  securities" under the Federal  securities laws and
that under such laws and applicable  regulations  such  securities may be resold
without registration under the Act only in certain limited circumstances.

     SECTION 4.5. Legends.  It is understood that the certificate(s)  evidencing
the Shares shall bear the following legend:

     THE SHARES  REPRESENTED BY THIS  CERTIFICATE HAVE NOT BEEN REGISTERED UNDER
THE SECURITIES ACT OF 1933 OR WITH ANY STATE SECURITIES COMMISSION,  AND MAY NOT
BE  TRANSFERRED  OR DISPOSED  OF BY THE HOLDER IN THE ABSENCE OF A  REGISTRATION
STATEMENT  WHICH IS EFFECTIVE  UNDER THE  SECURITIES  ACT OF 1933 AND APPLICABLE
STATE LAWS AND RULES OR UNLESS SUCH TRANSFER MAY BE EFFECTED  WITHOUT  VIOLATION
OF THE SECURITIES ACT OF 1933 AND OTHER APPLICABLE STATE LAWS AND RULES.

SECTION 4.6.      No Conflict.

     (a)  Neither  the  execution  and  delivery  of  this   Agreement  nor  the
consummation or performance of any of the Contemplated  Transactions  will (with
or without notice or lapse of time):

     (i) contravene, conflict with, or result in a violation of any provision of
the Certificate of Incorporation or bylaws of CBT;

     (ii)  contravene,  conflict  with, or result in a violation of any federal,
state,  local, or other  administrative  order,  constitution,  law,  ordinance,
principle of common law,  regulation or statute  ("Legal  Requirement"),  or any
award,  decision,  injunction,  judgment,  order, ruling,  subpoena,  or verdict
entered, issued, made, or rendered by any court, administrative agency, or other
governmental  body or by any arbitrator (an "Order") to which CBT, or any of the
assets owned or used by CBT, may be subject;

     (iii) contravene,  conflict with, or result in a violation or breach of any
provision  of, or give any person the right to declare a default or exercise any
remedy under,  or to accelerate  the maturity or  performance  of, or to cancel,
terminate, or modify, any material contract or agreement of CBT; or

     (iv) result in the imposition or creation of any  Encumbrance  upon or with
respect to any of the assets owned or used by CBT.

     (b) CBT is not nor will it be  required to give any notice to or obtain any
consent from any person or governmental  entity in connection with the execution
and delivery of this Agreement or the  consummation or performance of any of the
Contemplated Transactions.


                                                             Page 20 of 86 Pages


SECTION 4.7.      Capitalization.

     (a) The authorized  capital stock of CBT consists of (i) 10,000,000  shares
of common  stock,  par value $0.01 (the  "Common  Shares"),  of which  5,000,000
shares are issued  and  outstanding,  and (ii)  10,000,000  shares of  preferred
stock, par value $0.01,  none of which are issued and outstanding.  Effective as
of the Closing Date, 131,579 additional Common Shares will be issued to CMGI.

     (b) Section 4.7 of the CBT  Disclosure  Schedule  sets forth a complete and
accurate list, as of the date of this Agreement, of the holders of capital stock
of CBT,  showing the number of shares of capital stock,  and the class or series
of such shares, held by each stockholder. Section 4.7 of the Disclosure Schedule
also indicates all outstanding Common Shares that constitute restricted stock or
that are otherwise subject to a repurchase or redemption  right,  indicating the
name  of  the  applicable  stockholder,  the  vesting  schedule  (including  any
acceleration  provisions with respect thereto), and the repurchase price payable
by CBT. All of the issued and  outstanding  shares of capital  stock of CBT have
been duly  authorized and validly  issued and are fully paid and  nonassessable.
All of the  issued  and  outstanding  shares of  capital  stock of CBT have been
offered,  issued and sold by CBT in compliance  with all applicable  federal and
state securities laws.

     (c) Section 4.7 of the CBT  Disclosure  Schedule  sets forth a complete and
accurate  list, as of the date of this  Agreement of: (i) all stock option plans
or  other  stock  or  equity-related  plans  of CBT  (the  "CBT  Stock  Plans"),
indicating  for each CBT Stock Plan the number of Common  Shares  issued to date
under such Plan,  the number of Common  Shares  subject to  outstanding  options
under such Plan and the number of Common  Shares  reserved  for future  issuance
under  such Plan;  (ii) all  holders of  outstanding  options to acquire  Common
Shares, indicating with respect to each option the CBT Stock Plan under which it
was granted,  the number of Common Shares  subject to such option,  the exercise
price, the date of grant,  and the vesting schedule  (including any acceleration
provisions with respect thereto);  and (iii) all holders of outstanding warrants
to acquire Common Shares,  indicating with respect to each warrant the agreement
or other  document  under which it was granted,  the number of shares of capital
stock,  and the class or series of such  shares,  subject to such  warrant,  the
exercise price,  the date of issuance and the expiration  date thereof.  CBT has
provided to HPFS an  opportunity to review  complete and accurate  copies of all
CBT Stock Plans, forms of all stock option agreements evidencing options and all
warrants.  All of the shares of  capital  stock of CBT  subject  to options  and
warrants  will be, upon issuance  pursuant to the exercise of such  instruments,
duly authorized, validly issued, fully paid and nonassessable.

     (d) Except as set forth in Section 4.7 of the CBT Disclosure Schedule,  (i)
no  subscription,   warrant,   option,   convertible  security  or  other  right
(contingent  or otherwise) to purchase or acquire any shares of capital stock of
CBT is authorized or  outstanding,  (ii) CBT has no  obligation  (contingent  or
otherwise) to issue any subscription,  warrant, option,  convertible security or
other  such  right,  or to issue or  distribute  to holders of any shares of its
capital stock any evidences of  indebtedness  or assets of CBT, (iii) CBT has no
obligation  (contingent or otherwise) to purchase,  redeem or otherwise  acquire
any shares of its capital  stock or any interest  therein or to pay any dividend
or to make any other  distribution  in  respect  thereof,  and (iv) there are no
outstanding or authorized  stock  appreciation,  phantom stock or similar rights
with respect to CBT.


                                                             Page 21 of 86 Pages


     (e)  Except as set forth in  Section  4.7 of the CBT  Disclosure  Schedule,
there is no  agreement,  written  or oral,  between  CBT and any  holder  of its
securities,  or,  to the best of  CBT's  knowledge,  among  any  holders  of its
securities,  relating to the sale or transfer (including  agreements relating to
rights of first refusal,  co-sale rights or "drag-along"  rights),  registration
under the Securities Act, or voting, of the capital stock of CBT.

SECTION 4.8.      Subsidiaries.

     (a) Section 4.8 of the CBT Disclosure  Schedule sets forth: (i) the name of
each Subsidiary;  (ii) the number and type of outstanding  equity  securities of
each  Subsidiary and a list of the holders  thereof;  (iii) the  jurisdiction of
organization of each Subsidiary; (iv) the names of the officers and directors of
each Subsidiary; and (v) the jurisdictions in which each Subsidiary is qualified
or holds licenses to do business as a foreign corporation or other entity.

     (b) Each Subsidiary is a corporation  duly organized,  validly existing and
in good standing under the laws of the jurisdiction of its  incorporation.  Each
Subsidiary is duly  qualified to conduct  business and is in good standing under
the laws of each  jurisdiction  in which  the  nature of its  businesses  or the
ownership or leasing of its properties requires such qualification, except where
the  failure to be so  qualified  or in good  standing,  individually  or in the
aggregate,  has not had and  would  not  reasonably  be  expected  to have a CBT
Material  Adverse Effect.  Each Subsidiary has all requisite power and authority
to  carry  on the  businesses  in  which  it is  engaged  and to own and use the
properties  owned and used by it. CBT has  provided  to HPFS an  opportunity  to
review  complete  and  accurate  copies  of the  charter  and  by-laws  of  each
Subsidiary.  No  Subsidiary is in default under or in violation of any provision
of its charter or by-laws.  All of the issued and outstanding  shares of capital
stock of each Subsidiary are duly  authorized,  validly  issued,  fully paid and
nonassessable.  All shares of each  Subsidiary  that are held of record or owned
beneficially by either CBT or any Subsidiary are held or owned free and clear of
any  restrictions on transfer (other than  restrictions  under the Act and state
securities laws), claims,  Encumbrances,  options,  warrants, rights, contracts,
calls, commitments, equities and demands. There are no outstanding or authorized
options,  warrants,  rights,  agreements  or  commitments  to  which  CBT or any
Subsidiary  is a party or which are  binding  on any of them  providing  for the
issuance,  disposition or  acquisition  of any capital stock of any  Subsidiary.
There are no  outstanding  stock  appreciation,  phantom stock or similar rights
with respect to any  Subsidiary.  There are no voting  trusts,  proxies or other
agreements or understandings  with respect to the voting of any capital stock of
any Subsidiary.

     (c) CBT does not  control  directly  or  indirectly  or have any  direct or
indirect  equity   participation   or  similar   interest  in  any  corporation,
partnership,  limited liability company,  joint venture, trust or other business
association or entity which is not a Subsidiary.

     (d) "Subsidiary" shall mean any corporation,  partnership,  trust,  limited
liability company or other  non-corporate  business  enterprise in which CBT (or
another  Subsidiary) holds stock or other ownership  interests  representing (a)
more  than  50% of the  voting  power  of all  outstanding  stock  or  ownership
interests  of such  entity or (b) the right to receive  more than 50% of the net
assets of such entity  available for  distribution to the holders of outstanding
stock or ownership interests upon a liquidation or dissolution of such entity.


                                                             Page 22 of 86 Pages


     SECTION  4.9.  Financial  Statements.  Section  4.9 of the  CBT  Disclosure
Schedule  contains:  (a) unaudited  consolidated  balance  sheets of CBT and the
Subsidiaries  as at December  31, 2001 and the  related  unaudited  consolidated
statements of income,  changes in  stockholders'  equity,  and cash flow for the
fiscal year then ended, and (b) an unaudited  consolidated  balance sheet of CBT
and the  Subsidiaries as at June 30, 2002 (the "Interim  Balance Sheet") and the
related unaudited  consolidated  statements of income,  changes in stockholders'
equity, and cash flow for the six months then ended,  including in each case the
notes thereto.  Such financial statements and notes fairly present the financial
condition and the results of operations,  changes in stockholders'  equity,  and
cash flow of CBT and the  Subsidiaries as at the respective dates of and for the
periods referred to in such financial  statements,  all in accordance with GAAP,
subject,  in the case of  interim  financial  statements,  to  normal  recurring
year-end  adjustments  (the  effect of which  will not,  individually  or in the
aggregate,  be materially adverse) and the absence of notes (that, if presented,
would not differ  materially  from those included in the Interim Balance Sheet);
the financial  statements referred to in this Section 4.8 reflect the consistent
application of such accounting  principles  throughout the periods involved.  No
financial  statements  of any  Person  other than CBT and the  Subsidiaries  are
required by GAAP to be included in the consolidated financial statements of CBT.

     SECTION 4.10. Books and Records. The books of account,  minute books, stock
record books, and other records of CBT and the  Subsidiaries,  all of which have
been made available to Buyer, are complete and correct.  The minute books of CBT
and the Subsidiaries  contain accurate and complete records of all meetings held
of, and corporate  action taken by, the  stockholders,  the Boards of Directors,
and  committees of the Boards of Directors of CBT and the  Subsidiaries,  and no
meeting of any such stockholders, Board of Directors, or committee has been held
for which  minutes have not been  prepared and are not  contained in such minute
books.

     SECTION 4.11.  Title to Properties;  Encumbrances.  Section 4.11 of the CBT
Disclosure  Schedule  hereto  contains a complete and accurate  list of all real
property,   leaseholds,  or  other  interests  therein  owned  by  CBT  and  the
Subsidiaries. CBT has provided HPFS an opportunity to review copies of the deeds
and other  instruments (as recorded) by which CBT and the Subsidiaries  acquired
such real property and interests,  and copies of all title  insurance  policies,
opinions,  abstracts,  and surveys in the possession of CBT or the  Subsidiaries
and relating to such property or interests.  CBT and the  Subsidiaries own (with
good and  marketable  title in the case of real  property,  subject  only to the
matters  permitted by the  following  sentence)  all the  properties  and assets
(whether real, personal,  or mixed and whether tangible or intangible) that they
purport to own,  including  all of the  properties  and assets  reflected in the
Interim Balance Sheet (except for assets held under capitalized leases disclosed
to HPFS and personal  property sold since the date of the Interim Balance Sheet,
as the  case  may  be,  in the  ordinary  course  of  business),  and all of the
properties  and  assets   purchased  or  otherwise   acquired  by  CBT  and  the
Subsidiaries  since the date of the Interim  Balance  Sheet (except for personal
property  acquired and sold since the date of the Interim  Balance  Sheet in the
ordinary  course of business and consistent  with past  practice).  All material
properties  and assets  reflected in the Balance  Sheet and the Interim  Balance
Sheet are free and clear of all  Encumbrances  and are not,  in the case of real
property,  subject to any rights of way, building use restrictions,  exceptions,
variances,  reservations,  or limitations of any nature except,  with respect to
all such properties and assets, (a) mortgages or security interests shown on the
Interim Balance Sheet as securing  specified  liabilities or  obligations,  with
respect  to which no default  (or event  that,  with  notice or lapse of time or
both, would constitute a default)  exists,  (b) mortgages or security  interests
incurred in connection with the purchase of property or assets after the date of
the Interim Balance Sheet (such  mortgages and security  interests being limited
to the  property or assets so  acquired),  with  respect to which no default (or
event that,  with notice or lapse of time or both,  would  constitute a default)
exists,  (c) liens for current  taxes not yet due,  and (d) with respect to real
property, (i) minor imperfections of title, if any, none of which is substantial
in amount, materially detracts from the value or impairs the use of the property
subject thereto, or impairs the operations of CBT or the Subsidiaries,  and (ii)
zoning  laws and other land use  restrictions  that do not impair the present or
anticipated use of the property subject thereto.


                                                             Page 23 of 86 Pages


     SECTION 4.12.  Absence of Certain  Changes.  Since June 30, 2002, there has
occurred no event or development  which,  individually or in the aggregate,  has
had, or could  reasonably  be expected  to have in the  future,  a CBT  Material
Adverse Effect.

     SECTION 4.13. Undisclosed Liabilities.  None of CBT or the Subsidiaries has
any liability (whether known or unknown, whether absolute or contingent, whether
liquidated  or  unliquidated  and whether due or to become due),  except for (a)
liabilities  shown on the Interim  Balance  Sheet,  (b)  liabilities  which have
arisen  since  June  30,  2002,  in the  ordinary  course  of  business  and (c)
contractual and other  liabilities that would not reasonably be required by GAAP
to be reflected on a balance sheet and (d)  liabilities  incurred after June 30,
2002, in the ordinary course of business and which are not material in amount.

SECTION 4.14.     Tax Matters.

     (a) Each of CBT and the  Subsidiaries  has filed on a timely  basis all Tax
Returns that it was required to file, and all such Tax Returns were complete and
accurate and disclose all Taxes required to be paid by CBT and each  Subsidiary.
Neither  CBT nor any  Subsidiary  is or has  ever  been a  member  of a group of
corporations  with which it has filed (or been  required to file)  consolidated,
combined  or unitary Tax  Returns,  other than a group of which only CBT and the
Subsidiaries  are or were  members.  Each  Affiliated  Group  has  filed all Tax
Returns that it was required to file with respect to any Affiliated  Period, and
all such Tax Returns were complete and accurate and disclose all Taxes  required
to be paid by CBT and each Subsidiary. Each of CBT and the Subsidiaries has paid
on a timely  basis all Taxes  that were due and  payable  and each  member of an
Affiliated  Group has paid all Taxes that were due and payable  with  respect to
all Affiliated  Periods.  The unpaid Taxes of CBT and the  Subsidiaries  for tax
periods through June 30, 2002, do not exceed the accruals and reserves for Taxes
(excluding  accruals  and reserves for  deferred  Taxes  established  to reflect
timing differences between book and Tax income) set forth on the Interim Balance
Sheet.  Neither CBT nor any Subsidiary has any actual or potential liability for
any  Tax  obligation  of  any  taxpayer   (including  any  affiliated  group  of
corporations  or other  entities  that included CBT or any  Subsidiary  during a
prior  period)  other than CBT and the  Subsidiaries.  All Taxes that CBT or any
Subsidiary  is or was  required  by law to  withhold  or collect  have been duly
withheld or collected and, to the extent required,  have been paid to the proper
Governmental  Entity. All Taxes (whether or not shown on any Tax Return) owed by
any of CBT and any Affiliated Group have been timely paid.


                                                             Page 24 of 86 Pages


     (b) CBT has provided to HPFS an opportunity to review complete and accurate
copies of all federal income Tax Returns,  examination reports and statements of
deficiencies  assessed  against  or  agreed  to by CBT or any  Subsidiary  since
December 31, 2001 and  complete  and  accurate  copies of the portion of the Tax
Returns,  examination  reports and statements of deficiency  assessed against or
agreed to with  respect to any member of an  Affiliated  Group  relating  to the
activities of CBT or a Subsidiary for all Affiliated  Periods since December 31,
2001. All  deficiencies  assessed  against CBT, any Subsidiary or any Affiliated
Group have been paid in full.  The  federal  income Tax  Returns of CBT and each
Subsidiary  and each  member of an  Affiliated  Group  have been  audited by the
Internal Revenue Service or are closed by the applicable  statute of limitations
for all taxable  years through the taxable year  specified in Section  4.9(b) of
the CBT Disclosure Schedule. No examination or audit of any Tax Return of CBT or
any  Subsidiary  or  any  member  of an  Affiliated  Group  with  respect  to an
Affiliated  Period] by any  Governmental  Entity is currently in progress or, to
the knowledge of CBT, threatened or contemplated. Neither CBT nor any Subsidiary
nor any member of an Affiliated Group has been informed by any jurisdiction that
the  jurisdiction  believes  that  CBT or any  Subsidiary  or any  member  of an
Affiliated Group was required to file any Tax Return that was not filed. Neither
CBT nor any  Subsidiary  nor any  member of an  Affiliated  Group has waived any
statute of  limitations  with respect to Taxes or agreed to an extension of time
with respect to a Tax assessment or deficiency.

     (c)  Neither  CBT nor any  Subsidiary:  (i) is a  "consenting  corporation"
within the meaning of Section  341(f) of the Internal  Revenue Code of 1986,  as
amended  (the  "Code"),  and none of the assets of CBT or the  Subsidiaries  are
subject to an election under Section 341(f) of the Code;  (ii) has been a United
States real property holding corporation within the meaning of Section 897(c)(2)
of the Code during the applicable  period specified in Section  897(c)(l)(A)(ii)
of the Code; or (iii) has any actual or potential liability for any Taxes of any
person (other than CBT and its Subsidiaries)  under Treasury  Regulation Section
1.1502-6 (or any similar provision of federal, state, local, or foreign law), or
as a transferee or successor, by contract, or otherwise.

     (d) None of the assets of CBT or any  Subsidiary:  (i) is  "tax-exempt  use
property"  within the meaning of Section 168(h) of the Code; or (ii) directly or
indirectly  secures any debt the interest on which is tax exempt  under  Section
103(a) of the Code.

     (e) Neither CBT nor any  Subsidiary has undergone a change in its method of
accounting  resulting in an adjustment to its taxable income pursuant to Section
481 of the Code.


                                                             Page 25 of 86 Pages


     (f) Except as set forth on Section 4.14 of the CBT Disclosure Schedule,  as
a direct or indirect result of the transactions  contemplated by this Agreement,
no payment or other  benefit by CBT, and no  acceleration  of the vesting of any
options, payments or other benefits by CBT will be (or under Section 280G of the
Code and the  Treasury  Regulations  thereunder  be presumed to be) a "parachute
payment" to a  "disqualified  individual"  as those terms are defined in Section
280G of the Code and the  Treasury  Regulations  thereunder,  without  regard to
whether such payment or  acceleration  is reasonable  compensation  for personal
services performed or to be performed in the future.

(g)      As used in this Agreement:

     "Affiliated  Group" shall mean a group of corporations  with which CBT or a
Subsidiary has filed (or was required to file) consolidated,  combined,  unitary
or similar Tax Returns.

     "Affiliated  Period" shall mean any period in which CBT or a Subsidiary was
a member of an Affiliated Group.

     "Taxes"  shall  mean all  taxes,  charges,  fees,  levies or other  similar
assessments  or  liabilities,  including  income,  gross  receipts,  ad valorem,
premium,  value-added,  excise,  real property,  personal property,  sales, use,
transfer,  withholding,  employment,  unemployment,  insurance, social security,
business license,  business organization,  environmental,  workers compensation,
payroll,  profits,  license,  lease,  service,  service use,  severance,  stamp,
occupation, windfall profits, customs, duties, franchise and other taxes imposed
by the United States of America or any state,  local or foreign  government,  or
any agency thereof,  or other political  subdivision of the United States or any
such government, and any interest, fines, penalties, assessments or additions to
tax resulting  from,  attributable  to or incurred in connection with any tax or
any contest or dispute thereof.

     "Tax Returns" shall mean all reports, returns, declarations,  statements or
other  information  required to be supplied to a taxing  authority in connection
with Taxes.

SECTION 4.15.     Assets.

     (a) CBT or the applicable  Subsidiary is the true and lawful owner, and has
good title to, all of the assets (tangible or intangible)  purported to be owned
by CBT or the Subsidiaries,  free and clear of all Encumbrances. Each of CBT and
the Subsidiaries  owns or leases all tangible assets  sufficient for the conduct
of its  businesses  as  presently  conducted  and as  presently  proposed  to be
conducted.  Each such  tangible  asset is free from material  defects,  has been
maintained in accordance  with normal  industry  practice,  is in good operating
condition  and repair  (subject to normal wear and tear) and is suitable for the
purposes for which it presently is used.

     (b) Section 4.15(b) of the CBT Disclosure  Schedule lists  individually (i)
all fixed assets (within the meaning of GAAP) of CBT or the Subsidiaries  having
a book value  greater  than  $100,000,  indicating  the cost,  accumulated  book
depreciation (if any) and the net book value of each such fixed asset as of June
30,  2002,  and  (ii)  all  other  assets  of  a  tangible  nature  (other  than
inventories) of CBT or the Subsidiaries whose book value exceeds $100,000.


                                                             Page 26 of 86 Pages


     (c) All assets of CBT and each of its  Subsidiaries  that were  acquired by
CBT or such  Subsidiary from an affiliate of CBT were acquired for fair value in
arms-length transactions.

     SECTION 4.16. Owned Real Property.  Neither CBT nor any of its Subsidiaries
currently owns, or has owned in the past, any real property.

     SECTION 4.17.  Real  Property  Leases.  Section 4.17 of the CBT  Disclosure
Schedule  lists all leases or  subleases  pursuant to which CBT or a  Subsidiary
leases or subleases  from another  party any real  property  (the  "Leases") and
lists the term of such Lease, any extension and expansion options,  and the rent
payable thereunder.  CBT has provided HPFS an opportunity to review complete and
accurate copies of the Leases.

                  With respect to each Lease:

(a)      such Lease is legal, valid, binding, enforceable and in full force and
         effect;

     (b) such Lease will continue to be legal, valid,  binding,  enforceable and
in full force and effect  immediately  following the Closing in accordance  with
the terms thereof as in effect immediately prior to the Closing;

     (c) neither CBT nor any  Subsidiary,  to  either's  knowledge,  nor, to the
knowledge  of CBT, any other  party,  is in breach or  violation  of, or default
under,  any such  Lease,  and no event  has  occurred,  is  pending  or,  to the
knowledge of CBT, is threatened,  which, after the giving of notice,  with lapse
of time,  or  otherwise,  would  constitute  a breach or  default  by CBT or any
Subsidiary or, to the knowledge of CBT, any other party under such Lease;

     (d) to each of CBT's and any Subsidiary's knowledge, there are no disputes,
oral agreements or forbearance programs in effect as to such Lease;

     (e) neither CBT nor any  Subsidiary  has assigned,  transferred,  conveyed,
mortgaged,  deeded in trust or  encumbered  any  interest  in the  leasehold  or
subleasehold;

     (f) to the knowledge of CBT, all facilities leased or subleased  thereunder
are supplied  with  utilities and other  services  adequate for the operation of
said facilities; and

     (g) CBT is not  aware  of any  Encumbrance,  easement,  covenant  or  other
restriction  applicable to the real  property  subject to such lease which would
reasonably be expected to materially impair the current uses or the occupancy by
CBT or a Subsidiary of the property subject thereto.

SECTION 4.18.     Intellectual Property.

     (a)  Section  4.18(a) of CBT  Disclosure  Schedule  lists (i) each  patent,
patent application,  copyright  registration or application therefor,  mask work
registration  or application  therefor,  and trademark,  service mark and domain
name registration or application therefor of CBT or any Subsidiary and (ii) each
Customer Deliverable of CBT or any Subsidiary.


                                                             Page 27 of 86 Pages


     (b) Each of CBT and the  Subsidiaries  owns or possesses  sufficient  legal
rights to use all Intellectual Property necessary (i) to use, manufacture,  have
manufactured,  market  and  distribute  the  Customer  Deliverables  and (ii) to
operate the Internal  Systems,  without any known conflict with, or infringement
of,  the  rights of  others.  CBT or the  appropriate  Subsidiary  has taken all
reasonable  measures  to  protect  the  proprietary  nature  of each item of CBT
Intellectual  Property,  and to maintain  in  confidence  all trade  secrets and
confidential  information,  that it owns or uses.  To the  knowledge  of CBT, no
other  person or entity has any rights to any of the CBT  Intellectual  Property
owned by CBT or the  Subsidiaries  (except  pursuant to  agreements  or licenses
specified  in  Section  4.18(b) of the CBT  Disclosure  Schedule),  and,  to the
knowledge  of CBT,  no other  person  or  entity  is  infringing,  violating  or
misappropriating any of the CBT Intellectual Property.

     (c) To the  knowledge  of CBT,  none of the Customer  Deliverables,  or the
marketing,  distribution,  provision or use thereof,  infringes or violates,  or
constitutes  a  misappropriation  of, any  Intellectual  Property  rights of any
person or entity. To the knowledge of CBT, none of the Internal Systems,  or the
use thereof,  infringes or violates,  or constitutes a misappropriation  of, any
Intellectual Property rights of any person or entity. Section 4.18(c) of the CBT
Disclosure  Schedule  lists any  complaint,  claim or notice,  or written threat
thereof,  received  by CBT or any  Subsidiary  alleging  any such  infringement,
violation or  misappropriation;  and CBT has provided to HPFS an  opportunity to
review  complete  and  accurate  copies  of  all  written  documentation  in the
possession  of CBT or any  Subsidiary  relating  to any such  complaint,  claim,
notice or threat. CBT has provided to HPFS an opportunity to review complete and
accurate copies of all written  documentation  in CBT's  possession  relating to
claims or disputes known to CBT concerning any CBT Intellectual Property.

     (d) Section 4.18(d) of the CBT Disclosure  Schedule identifies each license
or  other  agreement  pursuant  to  which  CBT  or a  Subsidiary  has  licensed,
distributed or otherwise  granted any rights to any third party with respect to,
any CBT Intellectual Property. Except as described in Section 4.18(d) of the CBT
Disclosure Schedule,  neither CBT nor any Subsidiary has agreed to indemnify any
person or entity against any infringement,  violation or misappropriation of any
Intellectual Property rights with respect to any Customer Deliverables.

     (e) Section 4.18(e) of the CBT Disclosure  Schedule identifies each item of
CBT  Intellectual  Property  that  is  owned  by a  party  other  than  CBT or a
Subsidiary,  and the license or agreement  pursuant to which CBT or a Subsidiary
uses it (excluding  off-the-shelf  software programs licensed by CBT pursuant to
"shrink wrap" licenses).

     (f) Neither CBT nor any  Subsidiary  has  disclosed the source code for the
Software  or  other  confidential  information  constituting,   embodied  in  or
pertaining  to the  Software  to any person or entity,  except  pursuant  to the
agreements listed in Section 4.18(f) of the CBT Disclosure Schedule, and CBT has
taken reasonable measure to prevent disclosure of such source code.


                                                             Page 28 of 86 Pages


     (g) All of the copyrightable materials (including Software) incorporated in
or bundled with the Customer  Deliverables have been created by employees of CBT
or a Subsidiary  within the scope of their  employment by CBT or a Subsidiary or
by independent  contractors of CBT or a Subsidiary who have executed  agreements
expressly  assigning  all  right,  title  and  interest  in  such  copyrightable
materials to CBT or a Subsidiary. No portion of such copyrightable materials was
jointly developed with any third party.

     (h) The  Customer  Deliverables  and the  Internal  Systems  are free  from
significant  defects or programming  errors and conform in all material respects
to the written documentation and specifications therefor.

     (i) As used in this Agreement:

     "CBT Intellectual  Property" shall mean the Intellectual  Property owned by
or licensed to CBT or a Subsidiary and covering,  incorporated in, underlying or
used in connection with the Customer Deliverables or the Internal Systems.

     "Customer  Deliverables"  shall  mean  (a)  the  products  that  CBT or any
Subsidiary (i) currently  manufactures,  markets, sells or licenses, or (ii) has
manufactured,  marketed,  sold or licensed  within the previous  year,  or (iii)
currently  plans to manufacture,  market,  sell or license in the future and (b)
the services  that CBT or any  Subsidiary  (i) currently  provides,  or (ii) has
provided  within the previous year, or (iii)  currently  plans to provide in the
future.

                  "Intellectual Property" shall mean all:

     (a)  patents,  patent  applications,  patent  disclosures  and all  related
continuation, continuation-in-part,  divisional, reissue, reexamination, utility
model,  certificate  of  invention  and  design  patents,  patent  applications,
registrations and applications for registrations;

     (b) trademarks,  service marks, trade dress,  Internet domain names, logos,
trade  names  and  corporate  names  and   registrations  and  applications  for
registration thereof;

     (c) copyrights and registrations and applications for registration thereof;

     (d) mask works and registrations and applications for registration thereof;

     (e) computer software, data and documentation;

     (f)  inventions,  trade  secrets  and  confidential  business  information,
whether  patentable  or  nonpatentable  and whether or not reduced to  practice,
know-how,  manufacturing  and product  processes  and  techniques,  research and
development information,  copyrightable works, financial, marketing and business
data,  pricing and cost  information,  business and marketing plans and customer
and supplier lists and information;

     (g) other  proprietary  rights relating to any of the foregoing  (including
remedies  against  infringements  thereof and rights of  protection  of interest
therein under the laws of all jurisdictions); and

     (h) copies and tangible embodiments thereof.


                                                             Page 29 of 86 Pages


     "Internal Systems" shall mean the internal systems of CBT or any Subsidiary
that  are  used in its  business  or  operations,  including  computer  hardware
systems, software applications and embedded systems.

     "Software" shall mean any of the software owned by CBT or a Subsidiary.

     SECTION 4.19. Inventory. All inventory of CBT and the Subsidiaries, whether
or not  reflected  on the  Interim  Balance  Sheet,  consists  of a quality  and
quantity  usable and  saleable in the ordinary  course of  business,  except for
obsolete  items  and items of  below-standard  quality,  all of which  have been
written-off  or  written-down  to net  realizable  value on the Interim  Balance
Sheet.  All inventories not written-off have been priced at the lower of cost or
market.  The  quantities  of each  type of  inventory,  whether  raw  materials,
work-in-process   or  finished   goods,   are  not   excessive  in  the  present
circumstances of CBT and the Subsidiaries.

SECTION 4.20.     Contracts.

     (a)  Section  4.20 of the  CBT  Disclosure  Schedule  lists  the  following
agreements (written or oral) to which CBT or any Subsidiary is a party as of the
date of this Agreement:

     (i) any  agreement  (or  group  of  related  agreements)  for the  lease of
personal  property  from or to third  parties  providing  for lease  payments in
excess of $100,000 per annum or having a remaining term longer than 12 months;

     (ii) any  agreement  (or group of related  agreements)  for the purchase or
sale of products or for the  furnishing  or receipt of services  (A) which calls
for  performance  over a period of more than one year,  (B) which  involves more
than the sum of  $100,000,  or (C) in which CBT or any  Subsidiary  has  granted
manufacturing  rights,  "most favored nation" pricing provisions or marketing or
distribution  rights  relating  to any  products or  territory  or has agreed to
purchase a minimum quantity of goods or services or has agreed to purchase goods
or services exclusively from a certain party;

(iii)    any agreement concerning the establishment or operation of a
         partnership, joint venture or limited liability company;

     (iv) any  agreement  (or group of related  agreements)  under  which it has
created,  incurred,  assumed or  guaranteed  (or may  create,  incur,  assume or
guarantee) indebtedness (including capitalized lease obligations) involving more
than  $100,000 or under which it has imposed (or may impose) an  Encumbrance  on
any of its assets, tangible or intangible;

     (v) any agreement for the  disposition  of any  significant  portion of the
assets or business of CBT or any Subsidiary (other than sales of products in the
ordinary  course of business) or any agreement for the acquisition of the assets
or business of any other entity (other than purchases of inventory or components
in the ordinary course of business);


                                                             Page 30 of 86 Pages


(vi)     any agreement concerning noncompetition;

(vii)    any employment or consulting agreement;

(viii)   any agreement involving any current or former officer, director or
         stockholder of CBT or an Affiliate (as defined in Rule 12b-2 under
         the Exchange Act) thereof;

(ix)     any agreement under which the consequences of a default or termination
         would reasonably be expected to have a CBT Material Adverse Effect;

(x)      any agreement which contains any provisions requiring CBT or any
         Subsidiary to indemnify any other party (excluding indemnities
         contained in agreements for the purchase, sale or license of products
         entered into in the ordinary course of business); and

(xi)     any other agreement (or group of related agreements) either involving
         more than $100,000 or not entered into in the ordinary course of
         business.

     (b) CBT has provided to HPFS an opportunity to review complete and accurate
copy of each agreement  listed in Section 4.17,  Section 4.18 or Section 4.20 of
the CBT Disclosure  Schedule.  With respect to each agreement so listed: (i) the
agreement is legal, valid, binding and enforceable and in full force and effect;
(ii) the agreement will continue to be legal, valid, binding and enforceable and
in full force and effect  immediately  following the Closing in accordance  with
the terms  thereof  as in effect  immediately  prior to the  Closing;  and (iii)
neither CBT nor any Subsidiary nor, to the knowledge of CBT, any other party, is
in breach or violation of, or default under,  any such  agreement,  and no event
has  occurred,  is pending or, to the  knowledge of CBT, is  threatened,  which,
after the giving of notice, with lapse of time, or otherwise, would constitute a
breach or default by CBT or any  Subsidiary  or, to the  knowledge  of CBT,  any
other party under such agreement.

     SECTION 4.21. Accounts  Receivable.  All accounts receivable of CBT and the
Subsidiaries reflected on the Interim Balance Sheet (other than those paid since
such date) are valid receivables  subject to no setoffs or counterclaims and are
current and collectible  (within 90 days after the date on which it first became
due and  payable),  net of the  applicable  reserve for bad debts on the Interim
Balance Sheet. A complete and accurate list of the accounts receivable reflected
on the Interim Balance Sheet,  showing the aging thereof, is included in Section
4.21 of the CBT  Disclosure  Schedule.  All accounts  receivable  of CBT and the
Subsidiaries that have arisen since June 30, 2002, are valid receivables subject
to no setoffs or  counterclaims  and are  collectible  (within 90 days after the
date on which it first became due and  payable),  net of a reserve for bad debts
in an amount  proportionate  to the reserve shown on the Interim  Balance Sheet.
Neither CBT nor any  Subsidiary  has received any written notice from an account
debtor stating that any account receivable in an amount in excess of $100,000 is
subject to any contest, claim or setoff by such account debtor.


                                                             Page 31 of 86 Pages


SECTION 4.22.     Powers of Attorney.  There are no outstanding powers of
                                       attorney executed on behalf of CBT or
                                       any Subsidiary.

SECTION 4.23.     Insurance.  Section 4.23 of the CBT Disclosure Schedule lists
each insurance policy (including fire, theft,  casualty,  comprehensive  general
liability, workers compensation, business interruption,  environmental,  product
liability and automobile insurance policies and bond and surety arrangements) to
which  CBT or any  Subsidiary  is a party,  all of which  are in full  force and
effect.  Such  insurance  policies  are of the type and in  amounts  customarily
carried by organizations conducting businesses or owning assets similar to those
of CBT and the  Subsidiaries.  There is no material claim pending under any such
policy as to which  coverage  has been  questioned,  denied or  disputed  by the
underwriter of such policy. All premiums due and payable under all such policies
have been paid,  neither CBT nor any  Subsidiary  may be liable for  retroactive
premiums or similar  payments,  and CBT and the  Subsidiaries  are  otherwise in
compliance in all material respects with the terms of such policies.  CBT has no
knowledge of any threatened termination of, or premium increase with respect to,
any such policy.  Each such policy will continue to be  enforceable  and in full
force and effect immediately  following the Closing in accordance with the terms
thereof as in effect immediately prior to the Closing.

     SECTION  4.24.  Litigation.  Except as disclosed in Section 4.24 of the CBT
Disclosure Schedule, there is no action, suit, proceeding, claim, arbitration or
investigation  before any governmental entity or before any arbitrator (a "Legal
Proceeding")  which is pending or has been  threatened in writing against CBT or
any Subsidiary which (a) seeks either damages in excess of $100,000 or equitable
relief or (b) in any manner  challenges  or seeks to prevent,  enjoin,  alter or
delay the transactions  contemplated by this Agreement.  There are no judgments,
orders or decrees outstanding against CBT or any Subsidiary.

     SECTION 4.25. Warranties. No product or service manufactured, sold, leased,
licensed  or  delivered  by CBT or any  Subsidiary  is subject to any  guaranty,
warranty, right of return, right of credit or other indemnity other than (i) the
applicable  standard  terms  and  conditions  of  sale  or  lease  of CBT or the
appropriate  Subsidiary,  which  are  set  forth  in  Section 4.25  of  the  CBT
Disclosure Schedule and (ii) manufacturers' warranties for which neither CBT nor
any Subsidiary has any  liability.  Section 4.25 of the CBT Disclosure  Schedule
sets  forth the  aggregate  expenses  incurred  by CBT and the  Subsidiaries  in
fulfilling their obligations under their guaranty, warranty, right of return and
indemnity  provisions  during the fiscal year and the interim  period covered by
the Financial Statements;  and CBT does not know of any reason why such expenses
should significantly increase as a percentage of sales in the future.

SECTION 4.26.     Employees.

     (a)  Section  4.26 of the CBT  Disclosure  Schedule  contains a list of all
employees of CBT and each Subsidiary  whose annual rate of compensation  exceeds
$100,000 per year,  along with the position and the annual rate of  compensation
of each such person.  Each current or past employee of CBT or any Subsidiary has
entered into a confidentiality  agreement with CBT or such Subsidiary, a copy or
form of which HPFS has had the  opportunity  to review.  Section 4.26 of the CBT
Disclosure  Schedule  contains a list of all employees of CBT or any  Subsidiary
who are a party to a non-competition  agreement with CBT or any Subsidiary;  and
HPFS has had an  opportunity  to review such  agreements.  All of the agreements
referenced in the two  preceding  sentences  will  continue to be legal,  valid,
binding and enforceable and in full force and effect  immediately  following the
Closing in accordance with the terms thereof as in effect  immediately  prior to
the Closing.  Section 4.26 of the CBT Disclosure Schedule contains a list of all
employees of CBT or any Subsidiary who are not citizens of the United States. To
the  knowledge of CBT, no key  employee or group of  employees  has any plans to
terminate employment with CBT or any Subsidiary.


                                                             Page 32 of 86 Pages


     (b) Neither CBT nor any Subsidiary is a party to or bound by any collective
bargaining agreement,  nor has any of them experienced any strikes,  grievances,
claims of unfair labor practices or other collective  bargaining  disputes.  CBT
has no  knowledge  of any  organizational  effort  made  or  threatened,  either
currently  or within  the past  year,  by or on behalf of any labor  union  with
respect to employees of CBT or any Subsidiary.

SECTION 4.27.     Employee Benefits.

     (a) Section 4.27(a) of the CBT Disclosure  Schedule contains a complete and
accurate list of all CBT Plans.  HPFS has had the opportunity to review complete
and  accurate  copies of (i) all CBT Plans  which have been  reduced to writing,
(ii)  written  summaries of all  unwritten  CBT Plans,  (iii) all related  trust
agreements,  insurance  contracts  and summary plan  descriptions,  and (iv) all
annual reports filed on IRS Form 5500, 5500C or 5500R and (for all funded plans)
all plan financial statements for the last year for each CBT Plan.

     (b)  Each  CBT  Plan has been  administered  in all  material  respects  in
accordance  with its  terms  and each of CBT,  the  Subsidiaries  and the  ERISA
Affiliates has in all material respects met its obligations with respect to each
CBT Plan and has made all required  contributions thereto. CBT, each Subsidiary,
each  ERISA  Affiliate  and  each CBT Plan  are in  compliance  in all  material
respects with the currently applicable  provisions of ERISA and the Code and the
regulations  thereunder  (including  Section  4980 B of the  Code,  Subtitle  K,
Chapter 100 of the Code and  Sections 601 through 608 and Section 701 et seq. of
ERISA).  All  filings  and  reports  as to each CBT Plan  required  to have been
submitted to the Internal Revenue Service or to the United States  Department of
Labor have been duly submitted.  No CBT Plan has assets that include  securities
issued by CBT or any ERISA Affiliate.

     (c) There are no Legal  Proceedings  (except claims for benefits payable in
the normal  operation of the CBT Plans and proceedings with respect to qualified
domestic  relations  orders)  against or involving any CBT Plan or asserting any
rights or  claims to  benefits  under any CBT Plan that  could  give rise to any
material liability.


                                                             Page 33 of 86 Pages


     (d) All the CBT Plans  that are  intended  to be  qualified  under  Section
401(a) of the Code have received determination letters from the Internal Revenue
Service to the effect  that such CBT Plans are  qualified  and the plans and the
trusts  related  thereto are exempt from  federal  income  taxes under  Sections
401(a) and 501(a),  respectively,  of the Code, no such determination letter has
been revoked and  revocation has not been  threatened,  and no such CBT Plan has
been  amended  since  the  date  of its  most  recent  determination  letter  or
application therefor in any respect,  and no act or omission has occurred,  that
would adversely affect its  qualification or materially  increase its cost. Each
CBT Plan which is required to satisfy Section  401(k)(3) or Section 401(m)(2) of
the Code has been tested for compliance  with, and satisfies the requirements of
Section  401(k)(3)  and Section  401(m)(2) of the Code for each plan year ending
prior to the Closing Date.

(e)      Neither CBT, any Subsidiary, nor any ERISA Affiliate has ever
         maintained an Employee Benefit Plan subject to Section 412 of the Code
         or Title IV of ERISA.

(f)      At no time has CBT, any Subsidiary or any ERISA Affiliate been
         obligated to contribute to any "multiemployer plan" (as defined in
         Section 4001(a)(3) of ERISA).

     (g) There are no unfunded obligations under any CBT Plan providing benefits
after  termination of employment to any employee of CBT or any Subsidiary (or to
any  beneficiary  of any such  employee),  including  but not limited to retiree
health coverage and deferred compensation,  but excluding continuation of health
coverage  required  to be  continued  under  Section  4980B of the Code or other
applicable law and insurance  conversion  privileges under state law. The assets
of each CBT Plan which is funded are  reported at their fair market value on the
books and records of such CBT Plan.

     (h) No act or omission has occurred and no condition exists with respect to
any CBT Plan that would subject CBT, any  Subsidiary  or any ERISA  Affiliate to
(i) any material fine, penalty, tax or liability of any kind imposed under ERISA
or the Code or (ii) any contractual  indemnification or contribution  obligation
protecting  any fiduciary,  insurer or service  provider with respect to any CBT
Plan.

     (i) No CBT Plan is funded by,  associated  with or related to a  "voluntary
employee's beneficiary  association" within the meaning of Section 501(c)(9) of
the Code.

     (j) Each CBT Plan is amendable and  terminable  unilaterally  by CBT at any
time without  liability  or expense to CBT or such CBT Plan as a result  thereof
(other than for benefits  accrued  through the date of  termination or amendment
and reasonable  administrative  expenses  related thereto) and no CBT Plan, plan
documentation   or  agreement,   summary  plan   description  or  other  written
communication distributed generally to employees by its terms prohibits CBT from
amending or terminating any such CBT Plan.

     (k) Section 4.27(k) of the CBT Disclosure Schedule sets forth the policy of
CBT and any Subsidiary with respect to accrued  vacation,  accrued sick time and
earned time off and the amount of such liabilities as of June 30, 2002.

(l)      As used in this Agreement:

     "CBT Plan" shall mean any Employee Benefit Plan maintained,  or contributed
to, by CBT, any Subsidiary or any ERISA Affiliate.


                                                             Page 34 of 86 Pages


     "Employee  Benefit Plan" shall mean any "employee pension benefit plan" (as
defined in Section  3(2) of ERISA),  any  "employee  welfare  benefit  plan" (as
defined in Section 3(1) of ERISA), and any other written or oral plan, agreement
or arrangement  involving direct or indirect  compensation,  including insurance
coverage,  severance  benefits,   disability  benefits,  deferred  compensation,
bonuses,  stock options,  stock purchase,  phantom stock,  stock appreciation or
other forms of incentive compensation or post-retirement compensation.

     "ERISA" shall mean the Employee  Retirement Income Security Act of 1974, as
amended.

     "ERISA Affiliate" shall mean any entity which is, or at any applicable time
was, a member of (1) a controlled  group of corporations  (as defined in Section
414(b) of the Code),  (2) a group of trades or businesses  under common  control
(as defined in Section 414(c) of the Code),  or (3) an affiliated  service group
(as defined under Section  414(m) of the Code or the  regulations  under Section
414(o) of the Code), any of which includes or included CBT or a Subsidiary.

SECTION 4.28.     Environmental Matters.

     (a) Each of CBT and the  Subsidiaries  has  complied  with  all  applicable
Environmental  Laws. There is no pending or, to the knowledge of CBT, threatened
civil or criminal litigation, written notice of violation, formal administrative
proceeding, or investigation, inquiry or information request by any Governmental
Entity, relating to any Environmental Law involving CBT or any Subsidiary.

     (b) Neither  CBT nor any  Subsidiary  has any  liabilities  or  obligations
arising  from the release of any  Materials  of  Environmental  Concern into the
environment.

     (c)  Neither  CBT nor any  Subsidiary  is a party to or bound by any  court
order,  administrative  order,  consent order or other agreement between CBT and
any Governmental  Entity entered into in connection with any legal obligation or
liability arising under any Environmental Law.

     (d) Set forth in Section  4.28(d) of the CBT Disclosure  Schedule is a list
of all  documents  (whether in hard copy or  electronic  form) that  contain any
environmental reports,  investigations and audits relating to premises currently
or previously owned or operated by CBT or a Subsidiary  (whether conducted by or
on behalf of CBT or a  Subsidiary  or a third  party,  and  whether  done at the
initiative of CBT or a Subsidiary or directed by a Governmental  Entity or other
third party) which CBT has possession of or access to. HPFS has been provided an
opportunity to review a complete and accurate copy of each such document.

     (e) CBT is not aware of any material  environmental  liability of any solid
or hazardous waste  transporter or treatment,  storage or disposal facility that
has been used by CBT or any Subsidiary.


                                                             Page 35 of 86 Pages


(f)      As used in this Agreement:

     "CERCLA"  shall  mean the  federal  Comprehensive  Environmental  Response,
Compensation and Liability Act of 1980, as amended.

     "Governmental  Entity"  shall  mean  any  court,   arbitrational  tribunal,
administrative   agency  or  commission  or  other  governmental  or  regulatory
authority or agency.

     "Environmental  Law" shall mean any federal,  state or local law,  statute,
rule,  order,  directive,  judgment,  Permit or  regulation  or the  common  law
relating to the  environment,  occupational  health and  safety,  or exposure of
persons or  property  to  Materials  of  Environmental  Concern,  including  any
statute,  regulation,  administrative  decision or order  pertaining to: (i) the
presence of or the treatment,  storage,  disposal,  generation,  transportation,
handling, distribution,  manufacture, processing, use, import, export, labeling,
recycling,   registration,   investigation   or   remediation  of  Materials  of
Environmental Concern or documentation related to the foregoing; (ii) air, water
and noise pollution; (iii) groundwater and soil contamination; (iv) the release,
threatened release, or accidental release into the environment, the workplace or
other  areas  of  Materials  of  Environmental  Concern,   including  emissions,
discharges, injections, spills, escapes or dumping of Materials of Environmental
Concern;  (v) transfer of interests in or control of real property  which may be
contaminated; (vi) community or worker right-to-know disclosures with respect to
Materials of Environmental  Concern;  (vii) the protection of wild life,  marine
life and wetlands, and endangered and threatened species;  (viii) storage tanks,
vessels,   containers,   abandoned  or   discarded   barrels  and  other  closed
receptacles;  and (ix) health and safety of employees and other persons. As used
above, the term "release" shall have the meaning set forth in CERCLA.

     "Materials  of   Environmental   Concern"   shall  mean  any:   pollutants,
contaminants  or hazardous  substances (as such terms are defined under CERCLA),
pesticides (as such term is defined under the Federal Insecticide, Fungicide and
Rodenticide  Act),  solid wastes and hazardous wastes (as such terms are defined
under the Resource Conservation and Recovery Act),  chemicals,  other hazardous,
radioactive  or toxic  materials,  oil,  petroleum and  petroleum  products (and
fractions thereof),  or any other material (or article containing such material)
listed or subject to regulation under any law, statute, rule, regulation, order,
Permit, or directive due to its potential,  directly or indirectly,  to harm the
environment or the health of humans or other living beings.

     SECTION  4.29.  Legal  Compliance.  Each  of CBT and  the  Subsidiaries  is
currently  conducting,  and have at all times  since  August 1, 2001  conducted,
their  respective  businesses in compliance  with each applicable law (including
rules and  regulations  thereunder)  of any  federal,  state,  local or  foreign
government,  or any Governmental  Entity,  except for any violations or defaults
that, individually or in the aggregate, have not had and would not reasonably be
expected to have a CBT Material  Adverse Effect.  Neither CBT nor any Subsidiary
has received any notice or communication  from any Governmental  Entity alleging
noncompliance with any applicable law, rule or regulation.


                                                             Page 36 of 86 Pages


     SECTION 4.30.  Customers and Suppliers.  Section 4.30 of the CBT Disclosure
Schedule sets forth a list of (a) each customer that accounted for more than 10%
of the  consolidated  revenues  of CBT during the last full  fiscal  year or the
interim period  through June 30, 2002, and the amount of revenues  accounted for
by such customer  during each such period and (b) each supplier that is the sole
supplier of any  significant  product or service to CBT or a Subsidiary.  To the
knowledge  of CBT, no such  customer or supplier has  indicated  within the past
year that it will stop,  or decrease the rate of,  buying  products or supplying
products, as applicable, to CBT or any Subsidiary. No unfilled customer order or
commitment  obligating CBT or any Subsidiary to process,  manufacture or deliver
products or perform services will result in a loss to CBT or any Subsidiary upon
completion  of  performance.  No  purchase  order  or  commitment  of CBT or any
Subsidiary is in excess of normal requirements,  nor are prices provided therein
in excess of current  market  prices for the products or services to be provided
thereunder.

     SECTION 4.31.  Permits.  Section 4.31 of the CBT  Disclosure  Schedule sets
forth a list of all  permits,  licenses,  registrations,  certificates,  orders,
approvals,  franchises,  variances and similar rights issued by or obtained from
any Governmental  Entity (including those issued or required under Environmental
Laws  and  those  relating  to the  occupancy  or use of owned  or  leased  real
property)  ("Permits")  issued to or held by CBT or any Subsidiary.  Such listed
Permits are the only Permits that are required for CBT and the  Subsidiaries  to
conduct their respective  businesses as presently conducted or as proposed to be
conducted.  Each such Permit is in full force and effect;  CBT or the applicable
Subsidiary is in material compliance with the terms of each such Permit; and, to
the knowledge of CBT, no suspension or cancellation of such Permit is threatened
and there is no basis for believing  that such Permit will not be renewable upon
expiration.  Each such Permit will continue in full force and effect immediately
following the Closing.

     SECTION 4.32. Certain Business Relationships With Affiliates.  No Affiliate
of CBT or of any  Subsidiary  (a)  owns  any  property  or  right,  tangible  or
intangible,  which is used in the business of CBT or any Subsidiary, (b) has any
claim or cause of action  against CBT or any  Subsidiary,  or (c) owes any money
to, or is owed any  money by,  CBT or any  Subsidiary.  Section  4.29 of the CBT
Disclosure Schedule describes any transactions or relationships between CBT or a
Subsidiary  and any Affiliate  thereof which  occurred or have existed since the
beginning of the time period covered by the Financial Statements.

     SECTION  4.33.  Brokers'  Fees.  Neither  CBT  nor any  Subsidiary  has any
liability or obligation to pay any fees or commissions to any broker,  finder or
agent with respect to the transactions contemplated by this Agreement.

     SECTION 4.34. Disclosure. No representation or warranty by CBT contained in
this Agreement, and no statement contained in the CBT Disclosure Schedule or any
other document,  certificate or other instrument delivered or to be delivered by
or on behalf of CBT  pursuant to the terms of this  Agreement,  contains or will
contain any untrue  statement of a material  fact or omits or will omit to state
any material fact necessary, in light of the circumstances under which it was or
will be made, in order to make the statements herein or therein not misleading.


                                                             Page 37 of 86 Pages


     SECTION  4.35.  Reorganization.  CBT  represents  that  it has  no  present
intention to file a petition involving  NaviSite for reorganization  pursuant to
the Bankruptcy Code.

     SECTION 4.36. NaviSite Non-Public  Information.  CBT acknowledges that HPFS
may have material non-public information concerning NaviSite.

ARTICLE V

                                      Conditions Precedent; Related Covenants

     SECTION  5.1.  Closing  Efforts.  Each of the parties  hereto shall use its
commercially  reasonable efforts ("Reasonable  Efforts") to take all actions and
to do all things  necessary,  proper or advisable to consummate the transactions
contemplated by this Agreement, including using its Reasonable Efforts to ensure
that (i) its  representations  and  warranties  remain  true and  correct in all
material  respects  through  the  Closing  Date and (ii) the  conditions  to the
obligations of the other parties to consummate the transaction are satisfied.

SECTION 5.2.      Governmental and Third-Party Notices and Consents.

     (a) Each party shall use its Reasonable  Efforts to obtain, at its expense,
all  waivers,  permits,   consents,   approvals  or  other  authorizations  from
Governmental Entities, and to effect all registrations, filings and notices with
or to Governmental Entities, as may be required for such party to consummate the
transactions  contemplated  by this  Agreement and to otherwise  comply with all
applicable  laws and  regulations  in connection  with the  consummation  of the
transactions contemplated by this Agreement.

     (b) Nothing in this  Agreement  nor the  consummation  of the  transactions
contemplated  hereby shall be construed as an attempt or agreement to assign the
Note unless and until any  necessary  consents  shall have been  obtained.  HPFS
shall use Reasonable Efforts to cooperate with CBT at its request in endeavoring
to obtain such consents  promptly;  provided,  that such  cooperation  shall not
require HPFS to make any payment to obtain any such consent.

     SECTION 5.3. Access to Information.  CBT shall (and shall cause each of its
Subsidiaries  to)  permit  representatives  of HPFS to have  full  access  (upon
reasonable  notice  and  at a  reasonable  time,  and in a  manner  so as not to
interfere  with its normal  business  operations)  to all premises,  properties,
financial,  tax and  accounting  records  (including  the work  papers  of CBT's
independent accountants), contracts, other records and documents, and personnel,
of or pertaining to such CBT and each of its Subsidiaries.

     SECTION 5.4. Notice of Breaches.  From the date of this Agreement until the
Closing,  CBT,  on the one hand,  and HPFS,  on the other hand,  shall  promptly
deliver  to the  other  Party  supplemental  information  concerning  events  or
circumstances  occurring  subsequent  to the date hereof  which would render any
representation,  warranty or statement in this  Agreement or the CBT  Disclosure
Schedule,  as the case may be,  inaccurate  or  incomplete at any time after the
date of this Agreement until the Closing. No such supplemental information shall
be  deemed to avoid or cure any  misrepresentation  or  breach  of  warranty  or
constitute  an  amendment of any  representation,  warranty or statement in this
Agreement or the CBT Disclosure Schedule, as the case may be.


                                                             Page 38 of 86 Pages


     SECTION 5.5.  Conditions  Precedent  to  Obligations  of All  Parties.  The
respective  obligations of each party to this Agreement  shall be subject to the
fulfillment,  at or prior to the Closing Date, to the following  conditions,  or
waiver by such party:

     (a) Legality. At the time of the Closing, the transactions  contemplated by
this Agreement shall be legally  permitted by all applicable Legal  Requirements
and Orders.

     (b) Absence of Proceedings to Restrain  Consummation  of the Agreement.  No
judgment, injunction or order shall have been entered restraining or prohibiting
the transactions contemplated by this Agreement.

     (c) Requisite Approvals. All authorizations,  consents, orders or approvals
of, or  declarations  or filings with any  governmental  entity required for the
consummation of the  transaction  contemplated by this Agreement shall have been
filed, occurred or been obtained.

     SECTION 5.6. Conditions  Precedent to Obligations of CBT. The obligation of
CBT to purchase Shares and the Note and to assume the Security Agreements at the
Closing is subject to the fulfillment of each of the following conditions:

     (a) Representations  and Warranties.  The representations and warranties of
HPFS set forth in this Agreement  that are qualified as to materiality  shall be
true and correct in all respects,  and all other  representations and warranties
of HPFS set forth in this  Agreement  shall be true and correct in all  material
respects, in each case as of the date of this Agreement and as of the Closing as
though made as of the  Closing,  except to the extent such  representations  and
warranties  are  specifically  made as of a particular  date (in which case such
representations and warranties shall be true and correct as of such date).

     (b)  Performance.  HPFS shall have  performed  and complied in all material
respects  with all  agreements,  obligations  and  conditions  contained in this
Agreement  that are required to be performed or complied with by it on or before
the Closing.

     (c) Legal  Opinion.  CBT shall have  received  an  opinion  dated as of the
Closing Date of Mr. Stuart Souther,  in-house counsel to HPFS, as to the matters
substantially in the form attached hereto as Exhibit B.

     (d) HPFS Certificate. HPFS shall deliver to CBT a certificate, signed by an
appropriate  officer,  to the effect that each of the  conditions  specified  in
clauses (a) and (b) of this Section 5.6 is satisfied in all respects.

     (e) Other Agreement. HPFS, CBT, CMGI and ClearBlue Atlantic, LLC shall have
entered  into that  certain  Shareholders  Agreement  substantially  in the form
attached hereto as Exhibit A.


                                                             Page 39 of 86 Pages


     (f) Inter-Company Settlement.  Except for the Note, HPFS and NaviSite shall
have settled all outstanding  obligations to the reasonable  satisfaction of CBT
one day prior to the Closing.

     (g) Material Adverse Change at NaviSite.  There shall not have occurred any
material adverse change, event,  circumstance or development with respect to, or
material adverse effect on, the business, assets,  liabilities,  capitalization,
prospects,  condition (financial or other), or results of operations of NaviSite
and  its   Subsidiaries,   taken  as  a  whole  (other  than  changes,   events,
circumstances or developments  that are the result of economic factors affecting
the economy as a whole or that are the result of factors generally affecting the
industry or specific markets in which NaviSite  competes),  except to the extent
of the  transactions  contemplated  under  this  Section  5.6  and  by the  CMGI
Agreement.

     (h) Consent of  Landlord.  400  Minuteman  Limited  Partnership  shall have
consented to the  satisfaction  of the parties  hereto to the  assignment of the
Lease,  dated May 14,  1999,  between  400  Minuteman  Limited  Partnership  and
NaviSite, as amended.

     (i) Consent of CMGI and NaviSite. CMGI and NaviSite shall have consented to
the  satisfactionof  the parties hereto the  transactions  contemplated  by this
Agreement.

     SECTION 5.7.  Conditions  Precedent to Obligations of HPFS. The obligations
of HPFS to CBT shall be subject to the fulfillment,  at or prior to the Closing,
of the following conditions:

     (a) Representations  and Warranties.  The representations and warranties of
CBT set forth in Section 4.7 and any  representations  and warranties of CBT set
forth in this Agreement  that are qualified as to materiality  shall be true and
correct in all respects, and all other representations and warranties of CBT set
forth in this Agreement shall be true and correct in all material  respects,  in
each case as of the date of this  Agreement and as of the Closing as though made
as of the Closing,  except to the extent such representations and warranties are
specifically  made as of a particular  date (in which case such  representations
and warranties shall be true and correct as of such date).

     (b)  Performance.  CBT shall have  performed  and  complied in all material
respects  with all  agreements,  obligations  and  conditions  contained in this
Agreement  that are required to be performed or complied with by it on or before
the Closing Date.

     (c) Legal  Opinion.  HPFS shall have  received  an opinion  dated as of the
Closing Date of Heller Ehrman White & McAuliffe  LLP,  counsel to CBT, as to the
matters substantially in the form attached hereto as Exhibit C.

     (d) CBT Certificate. CBT shall deliver to HPFS a certificate,  signed by an
appropriate  officer,  to the effect that each of the  conditions  specified  in
clauses (a) and (b) of this Section 5.7 is satisfied in all respects.


                                                             Page 40 of 86 Pages


     (e) Other  Agreement.  HPFS,  CBT and  ClearBlue  Atlantic,  LLC shall have
entered  into that  certain  Shareholders  Agreement  substantially  in the form
attached hereto as Exhibit A.

     (f)  Material  Adverse  Change at CBT.  There shall not have  occurred  any
material adverse change, event,  circumstance or development with respect to, or
material adverse effect on, the business, assets,  liabilities,  capitalization,
prospects,  condition  (financial or other), or results of operations of CBT and
its subsidiaries, taken as a whole (other than changes, events, circumstances or
developments  that are the result of economic factors affecting the economy as a
whole or that are the result of factors  generally  affecting  the  industry  or
specific  markets  in  which  CBT  competes),   except  to  the  extent  of  the
transactions contemplated under this Section 5.7 and by the CMGI Agreement.

     (g) Consent.  400 Minuteman Limited Partnership shall have consented to the
satisfaction of the parties hereto to the assignment of the Lease, dated May 14,
1999, between 400 Minuteman Limited Partnership and NaviSite, as amended.

     (h) Consent of CMGI and NaviSite. CMGI and NaviSite shall have consented to
the satisfactionof  the parties hereto to the transactions  contemplated by this
Agreement.

     SECTION 5.8.  Non-Solicitation.  From the date of this Agreement  until the
earlier of (i) the Closing Date and (ii) the  termination  of this  Agreement in
accordance  with  Article  VI hereof,  HPFS will not,  directly  or  indirectly,
through any officer,  director,  agent, partner,  employee or otherwise solicit,
initiate or encourage submission,  or any continued or renewed interest from any
other person, of any proposal or offer from any person, group or entity relating
to any  acquisition  of the  Shares or the  Note,  will not  participate  in any
negotiations  or  discussions  regarding  or  furnish  to any other  person  any
information  with respect to, or otherwise  cooperate in any way with, or assist
or  participate  in,  facilitate or encourage any effort or attempt by any other
person to do or seek such acquisition or other transaction  involving the Shares
or the Note.

ARTICLE VI

                                       Termination

     SECTION  6.1.  Termination  by  Mutual  Consent.   This  Agreement  may  be
terminated and the transactions contemplated hereby may be abandoned at any time
prior to the Closing by the written consent of each party hereto.

     SECTION  6.2.  Termination  by either HPFS or CBT.  This  Agreement  may be
terminated  (upon written notice from the terminating  party hereto to the other
party  hereto) and the  transactions  contemplated  hereby may be  abandoned  by
action of any party  hereto,  if (a) the Closing  shall not have  occurred on or
prior to September  16, 2002, or (b) any Federal,  state or local  government or
any court,  administrative agency or commission or other governmental  authority
or agency,  domestic or foreign shall have issued a Legal  Requirement  or Order
permanently  restraining,  enjoining or otherwise  prohibiting the  transactions
contemplated  hereby and such Legal Requirement or Order shall have become final
and nonappealable.


                                                             Page 41 of 86 Pages


     SECTION  6.3.  Effect  of  Termination  and  Abandonment.  In the  event of
termination  of this  Agreement  pursuant  to this  Article VI hereof,  no party
hereto or, its directors or officers or other controlling persons shall have any
liability  or further  obligation  to any other  party  hereto  pursuant to this
Agreement,  except that Article VIII hereof shall  survive  termination  of this
Agreement  and nothing  herein will relieve any party hereto from  liability for
any breach of this Agreement occurring prior to such termination.

ARTICLE VII

                                 Indemnification

     SECTION  7.1.  Indemnification  by CBT.  CBT shall  indemnify  HPFS and its
representatives, stockholders, directors, officers and Affiliates in respect of,
and hold  them  harmless  against,  any and all  Damages  arising,  directly  or
indirectly, from or in connection with:

     (a) any breach, as of the date of this Agreement or as of the Closing Date,
of any  representation  or warranty of CBT  contained  in this  Agreement or any
other  agreement  or  instrument  furnished  by CBT to  HPFS  pursuant  to  this
Agreement; and

     (b) any failure to perform any covenant or  agreement  of CBT  contained in
this Agreement or any agreement or instrument  furnished by CBT to HPFS pursuant
to this Agreement.

     SECTION 7.2.  Indemnification  by HPFS.  HPFS shall  indemnify  CBT and its
representatives, stockholders, directors, officers and Affiliates in respect of,
and hold  them  harmless  against,  any and all  Damages  arising,  directly  or
indirectly, from or in connection with:

     (a) any breach, as of the date of this Agreement or as of the Closing Date,
of any  representation  or warranty of HPFS  contained in this  Agreement or any
other  agreement  or  instrument  furnished  by  HPFS  to CBT  pursuant  to this
Agreement;

     (b) any  failure to  perform  any  covenant  or  agreement  of HPFS in this
Agreement or any  agreement or  instrument  furnished by HPFS to CBT pursuant to
this Agreement.


                                                             Page 42 of 86 Pages


SECTION 7.3.      Indemnification Claims.

     (a)  An  Indemnified   Party  shall  give  written   notification   to  the
Indemnifying  Party of the  commencement of any third party action ("Third Party
Action").  Such notification  shall be given within 20 days after receipt by the
Indemnified  Party of  written  notice of such  Third  Party  Action,  and shall
describe in reasonable detail (to the extent known by the Indemnified Party) the
facts  constituting  the basis for such Third Party Action and the amount of the
claimed damages; provided,  however, that no delay or failure on the part of the
Indemnified  Party in so  notifying  the  Indemnifying  Party shall  relieve the
Indemnifying Party of any liability or obligation hereunder except to the extent
of any damage or liability  caused by or arising out of such failure.  Within 20
days after  delivery of such  notification,  the  Indemnifying  Party may,  upon
written notice thereof to the Indemnified  Party,  assume control of the defense
of  such  Third  Party  Action  with  counsel  reasonably  satisfactory  to  the
Indemnified  Party;  provided  that (i) the  Indemnifying  Party may only assume
control of such  defense if (A) it  acknowledges  in writing to the  Indemnified
Party that any damages,  fines,  costs or other liabilities that may be assessed
against  the  Indemnified  Party in  connection  with such  Third  Party  Action
constitute Damages for which the Indemnified Party shall be indemnified pursuant
to this Article VII and (B) the ad damnum is less than or equal to the amount of
Damages for which the  Indemnifying  Party is liable  under this Article VII and
(ii) the Indemnifying Party may not assume control of the defense of Third Party
Action  involving  criminal  liability  or in which  equitable  relief is sought
against the  Indemnified  Party. If the  Indemnifying  Party does not, or is not
permitted under the terms hereof to, so assume control of the defense of a Third
Party  Action,   the   Indemnified   Party  shall  control  such  defense.   The
non-controlling  party may  participate in such defense at its own expense.  The
controlling party shall keep the non-controlling  party advised of the status of
such Third Party Action and the defense thereof and shall consider in good faith
recommendations  made by the  non-controlling  party with respect  thereto.  The
non-controlling  party shall furnish the controlling party with such information
as it may have with respect to such Third Party Action  (including copies of any
summons,  complaint or other  pleading  which may have been served on such party
and any written claim, demand, invoice,  billing or other document evidencing or
asserting  the  same)  and  shall  otherwise   cooperate  with  and  assist  the
controlling  party in the  defense  of such  Third  Party  Action.  The fees and
expenses  of counsel to the  Indemnified  Party  with  respect to a Third  Party
Action shall be  considered  Damages for  purposes of this  Agreement if (i) the
Indemnified  Party  controls the defense of such Third Party Action  pursuant to
the terms of this Section 7.3(a) or (ii) the Indemnifying  Party assumes control
of  such  defense  and the  Indemnified  Party  reasonably  concludes  that  the
Indemnifying  Party and the  Indemnified  Party have  conflicting  interests  or
different  defenses  available  with  respect to such Third  Party  Action.  The
Indemnifying  Party  shall not agree to any  settlement  of, or the entry of any
judgment  arising from, any Third Party Action without the prior written consent
of the Indemnified Party, which shall not be unreasonably withheld,  conditioned
or  delayed;  provided  that the consent of the  Indemnified  Party shall not be
required if the Indemnifying  Party agrees in writing to pay any amounts payable
pursuant to such settlement or judgment and such settlement or judgment includes
a complete  release of the Indemnified  Party from further  liability and has no
other adverse effect on the Indemnified  Party. The Indemnified  Party shall not
agree to any settlement of, or the entry of any judgment  arising from, any such
Third Party Action without the prior written consent of the Indemnifying  Party,
which shall not be unreasonably withheld, conditioned or delayed.

     (b) In order to seek indemnification under this Article VII, an Indemnified
Party shall deliver a Claim Notice to the Indemnifying Party.


                                                             Page 43 of 86 Pages


     (c) Within 20 days after delivery of a Claim Notice, the Indemnifying Party
shall deliver to the  Indemnified  Party a Response,  in which the  Indemnifying
Party shall: (i) agree that the Indemnified  Party is entitled to receive all of
the Claimed Amount (in which case the Response shall be accompanied by a payment
by the  Indemnifying  Party to the Indemnified  Party of the Claimed Amount,  by
check or by wire transfer,  (ii) agree that the Indemnified Party is entitled to
receive the agreed amount (in which case the Response  shall be accompanied by a
payment by the Indemnifying Party to the Indemnified Party of the agreed amount,
by check or by wire  transfer or (iii)  dispute  that the  Indemnified  Party is
entitled to receive any of the Claimed Amount.

     (d) During the 30-day  period  following  the  delivery of a Response  that
reflects a Dispute,  the Indemnifying  Party and the Indemnified Party shall use
good faith efforts to resolve the Dispute. If the Dispute is not resolved within
such 30-day  period,  the  Indemnifying  Party and the  Indemnified  Party shall
discuss in good faith the submission of the Dispute to binding arbitration,  and
if the Indemnifying  Party and the Indemnified  Party agree in writing to submit
the Dispute to such  arbitration,  then the  provisions of Section  7.3(e) shall
become  effective  with respect to such Dispute.  The provisions of this Section
7.3(d) shall not obligate the  Indemnifying  Party and the Indemnified  Party to
submit to arbitration or any other alternative dispute resolution procedure with
respect to any Dispute,  and in the absence of an agreement by the  Indemnifying
Party and the  Indemnified  Party to arbitrate a Dispute,  such Dispute shall be
resolved  in a state or  federal  court  sitting  in the State of New  York,  in
accordance with Section 8.10.

     (e) If, as set  forth in  Section  7.3(d),  the  Indemnified  Party and the
Indemnifying  Party  agree to submit any  Dispute to  binding  arbitration,  the
arbitration  shall be conducted by a single  arbitrator  (the  "Arbitrator")  in
accordance  with  the  Commercial  Rules  in  effect  from  time to time and the
following provisions:

     (i) In the event of any  conflict  between the  Commercial  Rules in effect
from time to time and the provisions of this  Agreement,  the provisions of this
Agreement shall prevail and be controlling.

     (ii) The parties shall commence the arbitration by jointly filing a written
submission  with the New York,  New York  office of the AAA in  accordance  with
Commercial Rule 5 (or any successor provision).

     (iii) No  depositions or other  discovery  shall be conducted in connection
with the arbitration.

     (iv)  Not  later  than 30 days  after  the  conclusion  of the  arbitration
hearing,  the  Arbitrator  shall prepare and distribute to the parties a writing
setting forth the arbitral  award and the  Arbitrator's  reasons  therefor.  Any
award rendered by the Arbitrator shall be final, conclusive and binding upon the
parties,  and  judgment  thereon  may be entered  and  enforced  in any court of
competent  jurisdiction  (subject to Section 8.10), provided that the Arbitrator
shall  have  no  power  or  authority  to  grant  injunctive  relief,   specific
performance or other equitable relief.

     (v) The Arbitrator  shall have no power or authority,  under the Commercial
Rules or otherwise,  to (x) modify or disregard any provision of this Agreement,
including the provisions of this Section  7.3(e),  or (y) address or resolve any
issue not submitted by the parties.


                                                             Page 44 of 86 Pages


     (vi)  In  connection  with  any  arbitration  proceeding  pursuant  to this
Agreement,  each party  shall bear its own costs and  expenses,  except that the
fees  and  costs  of the AAA and the  Arbitrator,  the  costs  and  expenses  of
obtaining the facility  where the  arbitration  hearing is held,  and such other
costs and expenses as the Arbitrator may determine to be directly related to the
conduct of the arbitration and appropriately borne jointly by the parties (which
shall not include any party's  attorneys' fees or costs,  witness fees (if any),
costs of  investigation  and similar  expenses)  shall be shared  equally by the
Indemnified Party and the Indemnifying Party.

     (f)  Notwithstanding  the other  provisions of this Section 7.3, if a third
party asserts  (other than by means of a lawsuit) that an  Indemnified  Party is
liable  to such  third  party  for a  monetary  or other  obligation  which  may
constitute or result in Damages for which such Indemnified Party may be entitled
to  indemnification  pursuant to this Article VII,  and such  Indemnified  Party
reasonably  determines  that it has a valid  business  reason  to  fulfill  such
obligation,  then (i) such  Indemnified  Party shall be entitled to satisfy such
obligation, without prior notice to or consent from the Indemnifying Party, (ii)
such Indemnified  Party may  subsequently  make a claim for  indemnification  in
accordance  with the provisions of this Article VII, and (iii) such  Indemnified
Party shall be  reimbursed,  in accordance  with the  provisions of this Article
VII, for any such Damages for which it is entitled to  indemnification  pursuant
to this Article VII (subject to the right of the  Indemnifying  Party to dispute
the Indemnified Party's entitlement to indemnification,  or the amount for which
it is entitled to indemnification, under the terms of this Article VII).

     SECTION   7.4.   Survival   of   Representations   and   Warranties.    All
representations   and  warranties  that  are  covered  by  the   indemnification
agreements  in Section  7.1(a) and Section  7.2(a) shall (a) survive the Closing
and (b) shall expire on the date two years  following the Closing  Date,  except
that (i) the representations and warranties set forth in Sections 3.1, 3.2, 4.1,
4.2,  4.7 and 4.8 shall  survive the  Closing  without  limitation  and (ii) the
representations and warranties set forth in Sections 4.14 and 4.25 shall survive
until 30 days following  expiration of all statutes of limitation  applicable to
the  matters  referred  to  therein.  If an  Indemnified  Party  delivers  to an
Indemnifying Party, before expiration of a representation or warranty,  either a
Claim  Notice  based upon a breach of such  representation  or  warranty,  or an
Expected  Claim Notice based upon a breach of such  representation  or warranty,
then the applicable representation or warranty shall survive until, but only for
purposes of, the resolution of the matter  covered by such notice.  If the legal
proceeding or written  claim with respect to which an Expected  Claim Notice has
been given is  definitively  withdrawn  or resolved in favor of the  Indemnified
Party, the Indemnified  Party shall promptly so notify the  Indemnifying  Party.
The  rights  to  indemnification  set  forth in this  Article  VII  shall not be
affected by (i) any  investigation  conducted by or on behalf of an  Indemnified
Party or any knowledge acquired (or capable of being acquired) by an Indemnified
Party,  whether  before or after the date of this Agreement or the Closing Date,
with  respect  to the  inaccuracy  or  noncompliance  with  any  representation,
warranty,  covenant  or  obligation  which  is the  subject  of  indemnification
hereunder or (ii) any waiver by an  Indemnified  Party of any closing  condition
relating to the accuracy of representations and warranties or the performance of
or compliance with agreements and covenants.


                                                             Page 45 of 86 Pages


SECTION 7.5.      Limitations.

     (a)  Notwithstanding  anything to the contrary  herein,  (i) the  aggregate
liability  of the  Indemnifying  Parties for Damages  under  Section  7.1(a) and
7.2(a) shall not exceed $10,000,000,  and (ii) the Indemnifying Parties shall be
liable for only that portion of the aggregate  Damages  under Section  7.1(a) or
7.2(a) for which they would otherwise be liable which exceeds $250,000.

     (b) Except with  respect to claims based on fraud,  after the Closing,  the
rights of the Indemnified  Parties under this Article VII shall be the exclusive
remedy of the  Indemnified  Parties  with  respect to claims  resulting  from or
relating to any misrepresentation,  breach of warranty or failure to perform any
covenant or agreement contained in this Agreement.

(c)      As used in this Agreement:

     "Claim  Notice"  shall  mean  written  notification  which  contains  (i) a
description of the Damages incurred or reasonably expected to be incurred by the
Indemnified  Party and the Claimed  Amount of such  Damages,  to the extent then
known,   (ii)  a   statement   that  the   Indemnified   Party  is  entitled  to
indemnification under Article VII for such Damages and a reasonable  explanation
of the basis  therefor,  and (iii) a demand  for  payment  in the amount of such
Damages.

     "Claimed  Amount"  shall  mean  the  amount  of  any  Damages  incurred  or
reasonably expected to be incurred by the Indemnified Party.

     "Damages" shall mean any and all debts,  obligations and other  liabilities
(whether absolute, accrued,  contingent, fixed or otherwise, or whether known or
unknown,  or due or to become due or otherwise),  diminution in value,  monetary
damages, fines, fees, penalties, interest obligations,  deficiencies, losses and
expenses (including amounts paid in settlement,  interest, court costs, costs of
investigators, fees and expenses of attorneys,  accountants,  financial advisors
and other experts, and other expenses of litigation), other than those costs and
expenses  of  arbitration  of a Dispute  which are to be shared  equally  by the
Indemnified Party and the Indemnifying Party as set forth in Section 7.3(e)(vi).

     "Dispute" shall mean the dispute  resulting if the Indemnifying  Party in a
Response disputes its liability for all or part of the Claimed Amount.

     "Expected  Claim  Notice"  shall mean a notice that, as a result of a legal
proceeding  instituted by or written claim made by a third party, an Indemnified
Party  reasonably  expects  to  incur  Damages  for  which  it  is  entitled  to
indemnification under Article VII.

     "Indemnified  Party"  shall  mean a party  entitled,  or  seeking to assert
rights, to indemnification under Article VII.


                                                             Page 46 of 86 Pages


     "Indemnifying  Party"  shall  mean the party from whom  indemnification  is
sought by the Indemnified Party.

     "Response"  shall  mean  a  written  response  containing  the  information
provided for in Section 7.3(c).

ARTICLE VIII

                      General Provisions; Other Agreements

     SECTION 8.1.  Press  Releases.  Other than any required  filings  under the
Exchange  Act,  none of the parties  hereto will,  without  first  obtaining the
approval of the other,  make any public  announcement,  directly or  indirectly,
regarding this Agreement, nor the nature of the transaction contemplated by this
Agreement,  to any person  except as  required by law or  regulatory  bodies and
other than to the respective principals or other representatives of the Parties,
each of whom shall be similarly bound by such  confidentiality  obligations.  If
any such press  release or public  announcement  is so required by either  party
(except in the case of any disclosure required under the Federal securities laws
to be made in a  filing  with  the  Securities  and  Exchange  Commission),  the
disclosing  party  shall  consult  with the other  parties  prior to making such
disclosure,  and the parties shall use all  reasonable  efforts,  acting in good
faith, to agree upon a text for such disclosure which is satisfactory to each of
the parties.

     SECTION 8.2. Expenses.  Regardless of whether the transactions contemplated
hereby are  consummated,  all legal and other  costs and  expenses  incurred  in
connection with this Agreement and the transactions contemplated hereby shall be
paid by the party hereto incurring such costs and expenses.

     SECTION  8.3.  Governing  Law.  This  Agreement  shall be  governed  by and
construed in accordance with the laws of the State of New York without regard to
the conflicts of laws provisions thereof.

     SECTION 8.4. Headings.  Article and Section headings used in this Agreement
are for  convenience  only and shall not affect the meaning or  construction  of
this Agreement.

     SECTION   8.5.   Notices.   All   notices,   requests,   demands  or  other
communications  required by or otherwise with respect to this Agreement shall be
in writing and shall be deemed to have been duly given to any party  hereto when
delivered by hand, by messenger or by a nationally recognized overnight delivery
company, when delivered by facsimile and confirmed by return facsimile,  in each
case to the applicable addresses set forth below:

(a)      if to CBT to:

                           ClearBlue Technologies, Inc.
                           100 First Street
                           Suite 2000
                           San Francisco, CA 94105; and



                                                             Page 47 of 86 Pages


                           with a copy to:

                           Guy N. Molinari, Esq.
                           Heller Ehrman White & McAuliffe LLP
                           120 West 45th Street
                           New York, NY  10036
                           Facsimile: (212) 763-7600

(b)      if to HPFS to:

                           Hewlett-Packard Financial Services Company
                           420 Mountain Avenue
                           Murray Hill, NJ  07974
                           Attn:  General Counsel
                           Facsimile: (908) 898-4117

                           with a copy to:

                           Hewlett-Packard Company
                           Attn: General Counsel
                           3000 Hanover Street
                           Palo Alto, CA  94304-1185

                           and

                           Sidley Austin Brown & Wood
                           787 Seventh Avenue
                           New York, NY 10019
                           Attn:  James Johnson
                           Facsimile: (212) 839-5599

     SECTION 8.6.  Parties in Interest.  Neither this  Agreement  nor any of the
rights,  interests  or  obligations  hereunder  shall be  assigned by any of the
parties  hereto  (whether by  operation of law or  otherwise)  without the prior
written consent of the other party.  Subject to the preceding sentence,  all the
terms and  provisions  of this  Agreement  shall be binding  upon,  inure to the
benefit of and be enforceable by the parties and their respective successors and
permitted assigns.

     SECTION  8.7.  Entire  Agreement.  This  Agreement  constitutes  the entire
agreement  between the parties hereto and  supersedes  all prior  agreements and
understandings,  both  written  and oral,  with  respect to the  subject  matter
hereof.


                                                            Pages 48 of 86 Pages


     SECTION 8.8.  Counterparts.  This  Agreement may be executed in one or more
counterparts,  each of  which  shall  be  deemed  an  original  but all of which
together  shall  constitute  one and the  same  instrument.  Signatures  on this
Agreement may be  communicated  by facsimile  transmission  and shall be binding
upon the parties hereto so  transmitting  their  signatures.  Counterparts  with
original  signatures shall be provided to the other parties hereto following the
applicable  facsimile  transmission;  provided  that the  failure to provide the
original  counterpart shall have no effect on the validity or the binding nature
of this Agreement.

     SECTION  8.9.  Amendment.  Any term of this  Agreement  may be  modified or
amended only by an instrument in writing signed by each of the parties hereto.

     SECTION  8.10.  Submission to  Jurisdiction.  Each Party (a) submits to the
jurisdiction  of any state or federal  court sitting in the State of New York in
any action or proceeding arising out of or relating to this Agreement (including
any action or  proceeding  for the  enforcement  of any  arbitral  award made in
connection  with any  arbitration of a Dispute  hereunder),  (b) agrees that all
claims in respect of such action or  proceeding  may be heard and  determined in
any such court, (c) waives any claim of inconvenient forum or other challenge to
venue in such court,  (d) agrees not to bring any action or  proceeding  arising
out of or relating to this Agreement in any other court and (e) waives any right
it may have to a trial by jury with respect to any action or proceeding  arising
out of or relating to this  Agreement;  provided in each case that,  solely with
respect to any  arbitration  of a Dispute,  the  Arbitrator  shall  resolve  all
threshold  issues relating to the validity and  applicability of the arbitration
provisions of this Agreement,  contract  validity,  applicability of statutes of
limitations and issue  preclusion,  and such threshold issues shall not be heard
or determined by such court. Each Party agrees to accept service of any summons,
complaint or other initial  pleading made in the manner  provided for the giving
of notices in Section  8.5,  provided  that  nothing in this  Section 8.10 shall
affect the right of any Party to serve such summons,  complaint or other initial
pleading in any other manner permitted by law.

     SECTION 8.11. Severability. If one or more provisions of this Agreement are
held to be unenforceable  under applicable law, such provision shall be excluded
from this Agreement and the balance of the Agreement  shall be interpreted as if
such  provision  were so excluded and shall be enforced in  accordance  with its
terms.


                                                             Page 49 of 86 Pages


     IN WITNESS  WHEREOF,  the  parties  hereto  have caused this Note and Stock
Purchase  Agreement to be duly  executed and  delivered as of the date set forth
above.


HEWLETT-PACKARD FINANCIAL
   SERVICES COMPANY


By:__/s/ Thomas G. Adams________
     Name:Thomas G. Adams
     Title:Chief Financial Officer



CLEARBLUE TECHNOLOGIES, INC.


By:____/s/ Arthur Becker_________
     Name:Arthur Becker
     Title:Vice President






                                                             Page 50 of 86 Pages


                                                        EXHIBIT D


                                                                 EXECUTION COPY

     NOTE AND STOCK  PURCHASE  AGREEMENT,  dated as of September  11, 2002 (this
"Agreement"), by and between CMGI, Inc. (the "Seller") and ClearBlue
Technologies, Inc. ("CBT" or the "Purchaser").

     WHEREAS,  the Seller has determined that it is in the best interests of the
Seller and its  stockholders  to sell all of its equity  and debt  interests  in
NaviSite, Inc., a Delaware corporation (the "Company"), to the Purchaser; and

     WHEREAS,   the  parties  hereto  desire  to  consummate   the   transaction
contemplated  herein,  pursuant  to which (a) the Seller  will  transfer  to the
Purchaser,  or at the  Purchaser's  direction,  a wholly-owned  subsidiary,  all
shares,  options,   warrants  and  other  rights  to  purchase  shares,  whether
certificated or uncertificated (collectively, the "Shares") of Common Stock, par
value $0.01 per share,  of the Company owned by the Seller  (including,  without
limitation,  71,029,391  shares  in  certificated  form),  (b) the  Seller  will
transfer to the  Purchaser,  or at the  Purchaser's  direction,  a  wholly-owned
subsidiary,  the 12%  Convertible  Note  issued to the  Seller  by the  Company,
representing $10.0 million aggregate  principal amount plus all accrued interest
thereon (the "Debt") and (c) the Purchaser  will transfer to the Seller  131,579
shares of common stock (the "ClearBlue  Shares"),  par value $0.01 per share, of
the Purchaser,  representing 2% of the issued and outstanding  equity securities
of the  Purchaser  (after  giving  effect to (i) the  transactions  contemplated
hereby  and (ii) the  issuance  of shares of common  stock of the  Purchaser  to
Hewlett-Packard  Financial Services Company ("HP") pursuant to that certain Note
and Stock Purchase Agreement between HP and CBT (the "HP Agreement").

     NOW, THEREFORE,  in consideration of the premises and the  representations,
warranties and agreements herein contained, the parties hereto agree as follows:

                                    ARTICLE I

                           Exchange of Stock and Notes

     SECTION  1.1  Exchange.  Subject  to  the  terms  and  conditions  of  this
Agreement, at the Closing, the Seller agrees to transfer to the Purchaser, or at
the Purchaser's direction, to ClearBlue Technologies Equity, Inc. ("Equity") and
ClearBlue Finance, Inc. ("Finance"), the Shares and the Debt, respectively,  and
the Purchaser agrees to transfer to the Seller the ClearBlue Shares.

                  SECTION 1.2   The Closing.

                  (a) The closing of the  transactions  contemplated  by this
Agreement (the "Closing")  shall take place at the offices of Heller  Ehrman
White & McAuliffe LLP, 120 West 45th Street, New York, NY 10036, simultaneously
with the execution of this Agreement (the "Closing Date").


                                                             Page 51 of 86 Pages


                  (b)      Concurrently with the execution of this Agreement,
                           the following shall occur:

      (i)      the Purchaser shall deliver to the Seller the ClearBlue Shares;

     (ii)  the  Seller  shall  deliver  to the  Purchaser,  or  pursuant  to the
Purchaser's  instructions,  to Equity,  the stock  certificates  evidencing  the
Shares, together with fully executed stock powers;

     (iii) the  Seller  shall  deliver  to the  Purchaser,  or  pursuant  to the
Purchaser's  instructions,  to Finance,  the promissory note evidencing the Debt
together with an appropriate allonge or other debt transfer instrument;

     (iv) HP shall have  consented  to the  transfer of the Debt and each of the
Seller and the Purchaser  shall have waived Section 7.01(j) of the Note Purchase
Agreement dated as of October 29, 2001 among the Company, HP and the Seller with
respect to the transactions contemplated hereby;

     (v)  400  Minuteman  Limited   Partnership  shall  have  consented  to  the
satisfaction of the parties to the assignment of the Lease,  dated May 14, 1999,
between 400 Minuteman Limited Partnership and the Company, as amended;

     (vi) the  Purchaser  shall have received an opinion dated as of the date of
this Agreement of Browne Rosedale & Lanouette LLP, counsel of the Seller, in the
form acceptable to the Purchaser;

     (vii) the Seller  shall have  received  an opinion  dated as of the date of
this Agreement of Heller Ehrman White & McAuliffe LLP, counsel to the Purchaser,
in the form acceptable to the Seller;

     (viii)  the Seller  shall have used its best  efforts to cause the Board of
Directors  of the  Company  to  fill  two of the  vacancies  on  such  Board  by
appointing Arthur Becker and Andy Ruhan as directors of the Company; and

     (ix)  prior  to  the  Closing,  the  transactions  contemplated  by  the HP
Agreement shall have been consummated.


                                                             Page 52 of 86 Pages


                                   ARTICLE II

                  Representations and Warranties of the Seller

     The Seller  represents  and warrants to the Purchaser  that,  except as set
forth in the  Disclosure  Schedule  prepared by the Seller and  delivered to the
Purchaser  simultaneously  with  the  execution  of this  Agreement  (the  "CMGI
Disclosure Schedule"),  the statements contained in this Article II are true and
correct  as  of  the  date  of  this  Agreement,   except  to  the  extent  such
representations and warranties are specifically made as of a particular date (in
which case such  representations  and warranties  will be true and correct as of
such date).  The CMGI  Disclosure  Schedule  shall be  arranged in sections  and
subsections  corresponding to the numbered and lettered sections and subsections
contained in this Article II. The  disclosures  in any section or  subsection of
the CMGI  Disclosure  Schedule shall qualify other  sections and  subsections in
this Article II only to the extent it is clear from a reading of the  disclosure
that such  disclosure is applicable to such other sections and  subsections.  As
used in this Agreement, a "CMGI Material Adverse Effect" shall mean any material
adverse change, event,  circumstance or development with respect to, or material
adverse effect on, the business,  assets,  liabilities,  condition (financial or
other),  or results of operations  of the Seller  (other than  changes,  events,
circumstances or developments  that are the result of economic factors affecting
the economy as a whole or that are the result of factors generally affecting the
industry or specific markets in which the Seller competes). For the avoidance of
doubt,   the  parties  agree  that  the  terms   "material",   "materially"   or
"materiality"  as used in this  Agreement  with an initial  lower case "m" shall
have their  respective  customary and ordinary  meanings,  without regard to the
meaning ascribed to CMGI Material Adverse Effect.

     SECTION  2.1  Power  and  Authority;   Enforceability.   The  Seller  is  a
corporation duly organized, validly existing and in good standing under the laws
of its  jurisdiction of  incorporation.  The Seller has all requisite  capacity,
power and  authority  to  execute,  deliver  and perform  this  Agreement.  This
Agreement  has been duly  executed and  delivered  and  constitutes  a valid and
legally  binding  obligation  of the Seller,  enforceable  against the Seller in
accordance  with its terms,  except (a) as  limited  by  applicable  bankruptcy,
insolvency,  reorganization,  moratorium,  and other laws of general application
affecting  enforcement of creditors' rights generally and (b) as limited by laws
relating to the  availability of specific  performance,  injunctive  relief,  or
other equitable remedies.

     SECTION  2.2  Ownership;  Transferability.  The  Seller  is the  legal  and
beneficial  owner of the  Shares  and the Debt,  free and clear of any  security
interest,  mortgage,  pledge,  hypothecation,  assignment,  deposit arrangement,
encumbrance,  lien  (statutory  or  otherwise),  charge  against or  interest in
property to secure  payment of a debt or  performance  of an obligation or other
priority or preferential  arrangement of any kind or nature whatsoever (each, an
"Encumbrance"),  and there are no  restrictions on transfer of the Shares or the
Debt to the Purchaser,  or at the Purchaser's direction,  to Equity and Finance,
respectively,  pursuant  to the  terms of this  Agreement.  There  are no voting
trusts,  voting  agreements,   proxies  or  other  agreements,   instruments  or
understandings with respect to the voting of the Shares being sold by the Seller
to the  Purchaser  to which the Seller is a party.  Other  than this  Agreement,
there are no options,  warrants, or purchase,  subscription,  call,  conversion,
exchange  or other  contracts  or  instruments  obligating  the  Seller to sell,
exchange,  or otherwise deliver,  or to purchase,  acquire or otherwise receive,
securities of the Company.


                                                             Page 53 of 86 Pages


     SECTION  2.3  Consents  and  Approvals.  Subject  to  the  accuracy  of the
representations  and warranties  made by the Purchaser in Article IV hereof,  to
the knowledge of Seller, neither the execution, delivery and performance of this
Agreement by the Seller,  nor the  consummation by the Seller of any transaction
related hereto will require any consent,  approval,  order or authorization  of,
filing, registration,  declaration or taking of any other action with, or notice
to, any person, other than such consents,  approvals,  filings or actions (a) as
may be required under the Federal  securities laws which have or will be made or
(b) which have already been obtained.

     SECTION 2.4  Conflicts.  The  execution  and delivery by the Seller of this
Agreement and any ancillary contracts, agreements or other documents that are to
be entered into in connection with the transactions contemplated hereby to which
it is or will  be a party  do not,  and  the  consummation  of the  transactions
contemplated  by  this  Agreement  (the  "Contemplated  Transactions")  do  not,
(a)conflict  with, or result in any violation or breach of any provision of the
certificate  of  incorporation  or  by-laws  of the  Seller,  (b)result  in any
violation or breach of, or constitute  (with or without notice or lapse of time,
or both) a default  (or give  rise to a right of  termination,  cancellation  or
acceleration  of any  obligation or loss of any benefit) under any of the terms,
conditions or provisions of any note, bond, mortgage, indenture, lease, contract
or other  agreement,  instrument or obligation to which the Seller is a party or
by which it or any of its properties or assets may be bound,  or (c)conflict or
violate any permit,  concession,  franchise,  license,  judgment, order, decree,
statute,  law,  ordinance,  rule or regulation of any  government,  governmental
instrumentality or court,  domestic or foreign,  applicable to the Seller or any
of its  properties  or assets,  except in the case of (b)and  (c)for  any such
conflicts, violations,  defaults,  terminations,  cancellations or accelerations
which would not,  individually  or in the  aggregate,  materially  and adversely
affect the Shares and the Debt being conveyed by the Seller to the Purchaser, or
at the Purchaser's direction, to Equity and Finance, respectively, hereunder.

     SECTION 2.5 Litigation.  There are no actions, suits, proceedings,  orders,
investigations or claims pending or, to the knowledge of the Seller,  threatened
against  or  affecting  the  Seller,  at law or in  equity,  before  any  court,
arbitration  panel,  tribunal  or  governmental  commission,  bureau,  agency or
instrumentality  which seeks to enjoin or restrain,  or could have the effect of
delaying,  the consummation of the transactions  contemplated by this Agreement.
The Seller has no actual knowledge of any material actions, suits,  proceedings,
orders,  investigations or claims pending or threatened against or affecting the
Company, at law or in equity,  before any court,  arbitration panel, tribunal or
governmental  commission,  bureau, agency or instrumentality  except as publicly
disclosed in the Company's  filings with the Securities and Exchange  Commission
pursuant to Sections 13, 14 or 15(d) of the Securities  Exchange Act of 1934, as
amended (the "Exchange Act").


                                                             Page 54 of 86 Pages


     SECTION 2.6 Company Liabilities.  The Seller has no actual knowledge of any
undisclosed  liabilities  of  the  Company,  whether  material,   contingent  or
otherwise  except  (a) those  not  reasonably  required  to be  disclosed  under
generally accepted accounting  principles or (b) those occurring in the ordinary
course of business.

     SECTION 2.7 Company Default.  The Seller does not have any actual knowledge
of a default under any agreement or contract between the Seller and the Company.


                                   ARTICLE III

                 Representations and Warranties of the Purchaser

     The  Purchaser  represents  and warrants to the Seller that,  except as set
forth in the Disclosure  Schedule prepared by the Purchaser and delivered to the
Seller  simultaneously with the execution of this Agreement (the "CBT Disclosure
Schedule"), the statements contained in this Article III are true and correct as
of the date of this  Agreement,  except to the extent such  representations  and
warranties  are  specifically  made as of a particular  date (in which case such
representations  and warranties  will be true and correct as of such date).  The
CBT  Disclosure   Schedule  shall  be  arranged  in  sections  and   subsections
corresponding to the numbered and lettered sections and subsections contained in
this  Article  III.  The  disclosures  in any section or  subsection  of the CBT
Disclosure Schedule shall qualify other sections and subsections in this Article
III only to the extent it is clear from a reading  of the  disclosure  that such
disclosure is applicable to such other sections and subsections. As used in this
Agreement,  a "CBT  Material  Adverse  Effect"  shall mean any material  adverse
change, event,  circumstance or development with respect to, or material adverse
effect on, the business, assets, liabilities, condition (financial or other), or
results of operations of the  Purchaser and the  Subsidiaries,  taken as a whole
(other than changes,  events,  circumstances or developments that are the result
of economic  factors  affecting the economy as a whole or that are the result of
factors  generally  affecting  the  industry  or  specific  markets in which the
Purchaser  competes).  For the  avoidance of doubt,  the parties  agree that the
terms  "material",  "materially" or "materiality" as used in this Agreement with
an initial  lower case "m" shall have their  respective  customary  and ordinary
meanings, without regard to the meaning ascribed to CBT Material Adverse Effect.

     SECTION 3.1 Existence;  Power and Authority. The Purchaser is a corporation
duly  organized,  validly  existing and in good  standing  under the laws of its
jurisdiction of incorporation.  The Purchaser has the requisite  corporate power
and authority to execute,  deliver and perform this  Agreement.  The  execution,
delivery and performance by the Purchaser of this Agreement and the consummation
by it of the transactions contemplated hereby (the "Contemplated  Transactions")
have been duly  authorized  by the Board of Directors of the  Purchaser,  and no
other  corporate  action on the part of the  Purchaser is necessary to authorize
the  execution  and  delivery  by  the  Purchaser  of  this   Agreement  or  the
consummation by it of the Contemplated Transactions.  No vote of, or consent by,
the holders of any class or series of capital  stock issued by the  Purchaser is
necessary to authorize the consummation of the Contemplated  Transactions.  This
Agreement  has been duly  executed  and  delivered  and,  upon  execution by the
Seller, will constitute a valid and legally binding obligation of the Purchaser,
enforceable  against the Purchaser in accordance  with its terms,  except (a) as
limited by applicable bankruptcy,  insolvency,  reorganization,  moratorium, and
other laws of general  application  affecting  enforcement of creditors'  rights
generally  and (b) as limited by laws relating to the  availability  of specific
performance, injunctive relief, or other equitable remedies.


                                                             Page 55 of 86 Pages


     SECTION 3.2 Ownership; Transferability. The ClearBlue Shares have been duly
authorized  and when  issued,  will be duly and validly  issued,  fully paid and
non-assessable.

     SECTION 3.3   RESERVED.

     SECTION 3.4   RESERVED.

     SECTION 3.5   RESERVED.

     SECTION 3.6   No Conflict.

     (a)  Neither  the  execution  and  delivery  of  this   Agreement  nor  the
consummation or performance of any of the Contemplated  Transactions  will (with
or without notice or lapse of time):

     (i) contravene, conflict with, or result in a violation of any provision of
the Certificate of Incorporation or bylaws of the Purchaser;

     (ii)  contravene,  conflict  with, or result in a violation of any federal,
state,  local, or other  administrative  order,  constitution,  law,  ordinance,
principle of common law,  regulation or statute  ("Legal  Requirement"),  or any
award,  decision,  injunction,  judgment,  order, ruling,  subpoena,  or verdict
entered, issued, made, or rendered by any court, administrative agency, or other
governmental  body or by any arbitrator (an "Order") to which the Purchaser,  or
any of the assets owned or used by the Purchaser, may be subject;

     (iii) contravene,  conflict with, or result in a violation or breach of any
provision  of, or give any person the right to declare a default or exercise any
remedy under,  or to accelerate  the maturity or  performance  of, or to cancel,
terminate, or modify, any material contract or agreement of the Purchaser; or

     (iv) result in the imposition or creation of any  Encumbrance  upon or with
respect to any of the assets owned or used by the Purchaser.

     (b) The  Purchaser  is not nor will it be required to give any notice to or
obtain any consent from any person or governmental entity in connection with the
execution and delivery of this Agreement or the  consummation  or performance of
any of the Contemplated Transactions.


                                                             Page 56 of 86 Pages


                  SECTION 3.7   Capitalization.

     (a)  The  authorized  capital  stock  of  the  Purchaser  consists  of  (i)
10,000,000  shares of common stock,  par value $0.01 (the "Common  Shares"),  of
which 5,000,000 shares are issued and outstanding and (ii) 10,000,000  Preferred
Shares, par value $0.01, none of which are issued and outstanding.  Prior to the
Closing Date, 1,447,368 additional Common Shares will have been issued to HP.

     (b) Section 3.7 of the CBT  Disclosure  Schedule  sets forth a complete and
accurate list, as of the date of this Agreement, of the holders of capital stock
of the Purchaser,  showing the number of shares of capital stock,  and the class
or series  of such  shares,  held by each  stockholder.  Section  3.7 of the CBT
Disclosure Schedule also indicates all outstanding Common Shares that constitute
restricted  stock or that are  otherwise  subject to a repurchase  or redemption
right, indicating the name of the applicable  stockholder,  the vesting schedule
(including any acceleration provisions with respect thereto), and the repurchase
price  payable by the  Purchaser.  All of the issued and  outstanding  shares of
capital stock of the Purchaser have been duly  authorized and validly issued and
are fully paid and  nonassessable.  All of the issued and outstanding  shares of
capital  stock  of the  Purchaser  have  been  offered,  issued  and sold by the
Purchaser in compliance with all applicable federal and state securities laws.

     (c) Section 3.7 of the CBT  Disclosure  Schedule  sets forth a complete and
accurate  list, as of the date of this  Agreement of: (i) all stock option plans
or other stock or equity-related plans of the Purchaser (the "CBT Stock Plans"),
indicating  for each CBT Stock Plan the number of Common  Shares  issued to date
under such Plan,  the number of Common  Shares  subject to  outstanding  options
under such Plan and the number of Common  Shares  reserved  for future  issuance
under  such Plan;  (ii) all  holders of  outstanding  options to acquire  Common
Shares, indicating with respect to each option the CBT Stock Plan under which it
was granted,  the number of Common Shares  subject to such option,  the exercise
price, the date of grant,  and the vesting schedule  (including any acceleration
provisions with respect thereto);  and (iii) all holders of outstanding warrants
to acquire Common Shares,  indicating with respect to each warrant the agreement
or other  document  under which it was granted,  the number of shares of capital
stock,  and the class or series of such  shares,  subject to such  warrant,  the
exercise price, the date of issuance and the expiration date thereof. All of the
shares of capital  stock of the  Purchaser  subject to options and warrants will
be, upon issuance pursuant to the exercise of such instruments, duly authorized,
validly issued, fully paid and nonassessable.

     (d) Except as set forth in Section 3.7 of the CBT Disclosure Schedule,  (i)
no  subscription,   warrant,   option,   convertible  security  or  other  right
(contingent  or otherwise) to purchase or acquire any shares of capital stock of
the Purchaser is authorized or outstanding, (ii) the Purchaser has no obligation
(contingent  or  otherwise)  to  issue  any   subscription,   warrant,   option,
convertible  security or other such right,  or to issue or distribute to holders
of any shares of its capital  stock any evidences of  indebtedness  or assets of
the Purchaser,  (iii) the Purchaser has no obligation  (contingent or otherwise)
to purchase,  redeem or otherwise acquire any shares of its capital stock or any
interest  therein or to pay any  dividend or to make any other  distribution  in
respect  thereof,  and  (iv)  there  are  no  outstanding  or  authorized  stock
appreciation, phantom stock or similar rights with respect to the Purchaser.


                                                             Page 57 of 86 Pages


     (e)  Except as set forth in  Section  3.7 of the CBT  Disclosure  Schedule,
there is no agreement,  written or oral, between the Purchaser and any holder of
its securities,  or, to the best of the Purchaser's knowledge, among any holders
of its  securities,  relating  to the  sale or  transfer  (including  agreements
relating to rights of first  refusal,  co-sale rights or  "drag-along"  rights),
registration under the Act, or voting, of the capital stock of the Purchaser.

                  SECTION 3.8   Subsidiaries.

     (a) Section 3.8 of the CBT Disclosure  Schedule sets forth: (i) the name of
each Subsidiary;  (ii) the number and type of outstanding  equity  securities of
each  Subsidiary and a list of the holders  thereof;  (iii) the  jurisdiction of
organization of each Subsidiary; (iv) the names of the officers and directors of
each Subsidiary; and (v) the jurisdictions in which each Subsidiary is qualified
or holds licenses to do business as a foreign corporation or other entity.

     (b) Each Subsidiary is a corporation  duly organized,  validly existing and
in good standing under the laws of the jurisdiction of its  incorporation.  Each
Subsidiary is duly  qualified to conduct  business and is in good standing under
the laws of each  jurisdiction  in which  the  nature of its  businesses  or the
ownership or leasing of its properties requires such qualification, except where
the  failure to be so  qualified  or in good  standing,  individually  or in the
aggregate,  has not had and  would  not  reasonably  be  expected  to have a CBT
Material  Adverse Effect.  Each Subsidiary has all requisite power and authority
to  carry  on the  businesses  in  which  it is  engaged  and to own and use the
properties  owned  and  used by it.  No  Subsidiary  is in  default  under or in
violation  of any  provision  of its charter or  by-laws.  All of the issued and
outstanding  shares of capital  stock of each  Subsidiary  are duly  authorized,
validly issued, fully paid and nonassessable. All shares of each Subsidiary that
are  held of  record  or owned  beneficially  by  either  the  Purchaser  or any
Subsidiary  are held or owned  free and clear of any  restrictions  on  transfer
(other  than  restrictions  under the Act and state  securities  laws),  claims,
Encumbrances, options, warrants, rights, contracts, calls, commitments, equities
and demands. There are no outstanding or authorized options,  warrants,  rights,
agreements or commitments to which the Purchaser or any Subsidiary is a party or
which are binding on any of them  providing  for the  issuance,  disposition  or
acquisition  of any capital stock of any  Subsidiary.  There are no  outstanding
stock  appreciation,  phantom  stock  or  similar  rights  with  respect  to any
Subsidiary.  There  are  no  voting  trusts,  proxies  or  other  agreements  or
understandings  with  respect  to  the  voting  of  any  capital  stock  of  any
Subsidiary.

     (c) The  Purchaser  does not  control  directly or  indirectly  or have any
direct or indirect equity  participation or similar interest in any corporation,
partnership,  limited liability company,  joint venture, trust or other business
association or entity which is not a Subsidiary.

     (d) "Subsidiary" shall mean any corporation,  partnership,  trust,  limited
liability  company  or other  non-corporate  business  enterprise  in which  the
Purchaser  (or  another  Subsidiary)  holds stock or other  ownership  interests
representing  (a) more than 50% of the voting power of all outstanding  stock or
ownership  interests of such entity or (b) the right to receive more than 50% of
the net assets of such  entity  available  for  distribution  to the  holders of
outstanding  stock or ownership  interests  upon a liquidation or dissolution of
such entity.


                                                             Page 58 of 86 Pages


     SECTION  3.9  Financial  Statements.  Section  3.9  of the  CBT  Disclosure
Schedule contains:  (a) unaudited  consolidated  balance sheets of the Purchaser
and  the  Subsidiaries  as at  December  31,  2001  and  the  related  unaudited
consolidated  statements of income,  changes in stockholders'  equity,  and cash
flow for the fiscal year then ended, and (b) an unaudited  consolidated  balance
sheet of the  Purchaser and the  Subsidiaries  as at June 30, 2002 (the "Interim
Balance  Sheet") and the related  unaudited  consolidated  statements of income,
changes in  stockholders'  equity,  and cash flow for the six months then ended,
including in each case the notes thereto.  Such  financial  statements and notes
fairly present the financial condition and the results of operations, changes in
stockholders'  equity, and cash flow of the Purchaser and the Subsidiaries as at
the  respective  dates  of and for the  periods  referred  to in such  financial
statements,  all in  accordance  with  GAAP,  subject,  in the  case of  interim
financial  statements,  to normal recurring year-end  adjustments (the effect of
which will not, individually or in the aggregate, be materially adverse) and the
absence of notes (that,  if presented,  would not differ  materially  from those
included in the Interim Balance Sheet); the financial  statements referred to in
this  Section  3.9  reflect  the  consistent   application  of  such  accounting
principles  throughout  the periods  involved.  No financial  statements  of any
person other than the Purchaser and the  Subsidiaries are required by GAAP to be
included in the consolidated financial statements of the Purchaser.

     SECTION 3.10 Books and Records.  The books of account,  minute books, stock
record  books,  and other  records of the  Purchaser  and the  Subsidiaries  are
complete and correct.  The minute books of the  Purchaser  and the  Subsidiaries
contain  accurate and complete  records of all meetings  held of, and  corporate
action taken by, the  stockholders,  the Boards of Directors,  and committees of
the Boards of Directors of the Purchaser and the Subsidiaries, and no meeting of
any such stockholders,  Board of Directors, or committee has been held for which
minutes have not been prepared and are not contained in such minute books.

     SECTION  3.11 Title to  Properties;  Encumbrances.  Section 3.11 of the CBT
Disclosure  Schedule contains a complete and accurate list of all real property,
leaseholds,   or  other  interests  therein  owned  by  the  Purchaser  and  the
Subsidiaries.  The Purchaser and the  Subsidiaries own (with good and marketable
title in the case of real property, subject only to the matters permitted by the
following  sentence) all the properties and assets (whether real,  personal,  or
mixed and whether  tangible or intangible)  that they purport to own,  including
all of the properties and assets  reflected in the Interim Balance Sheet (except
for assets held under  capitalized  leases  disclosed to the Seller and personal
property sold since the date of the Interim  Balance Sheet,  as the case may be,
in the  ordinary  course of  business),  and all of the  properties  and  assets
purchased or otherwise  acquired by the Purchaser and the Subsidiaries since the
date of the Interim  Balance  Sheet (except for personal  property  acquired and
sold  since the date of the  Interim  Balance  Sheet in the  ordinary  course of
business and consistent with past practice).  All material properties and assets
reflected in the Balance Sheet and the Interim  Balance Sheet are free and clear
of all  Encumbrances  and are not, in the case of real property,  subject to any
rights of way, building use restrictions,  exceptions, variances,  reservations,
or  limitations of any nature  except,  with respect to all such  properties and
assets,  (a) mortgages or security  interests shown on the Interim Balance Sheet
as securing  specified  liabilities  or  obligations,  with  respect to which no
default (or event that, with notice or lapse of time or both, would constitute a
default) exists, (b) mortgages or security interests incurred in connection with
the purchase of property or assets after the date of the Interim  Balance  Sheet
(such  mortgages and security  interests being limited to the property or assets
so  acquired),  with respect to which no default (or event that,  with notice or
lapse of time or both, would constitute a default) exists, (c) liens for current
taxes  not  yet  due,  and  (d)  with  respect  to  real  property,   (i)  minor
imperfections  of  title,  if any,  none of  which  is  substantial  in  amount,
materially  detracts  from the value or impairs the use of the property  subject
thereto,  or impairs the  operations of the Purchaser or the  Subsidiaries,  and
(ii) zoning laws and other land use restrictions  that do not impair the present
or anticipated use of the property subject thereto.


                                                             Page 59 of 86 Pages


     SECTION 3.12  Absence of Certain  Changes.  Since June 30, 2002,  there has
occurred no event or development  which,  individually or in the aggregate,  has
had, or could  reasonably  be expected  to have in the  future,  a CBT  Material
Adverse Effect.

     SECTION  3.13  Undisclosed  Liabilities.  Neither  the  Purchaser  nor  the
Subsidiaries  has any liability  (whether known or unknown,  whether absolute or
contingent,  whether  liquidated  or  unliquidated  and whether due or to become
due),  except  for (a)  liabilities  shown on the  Interim  Balance  Sheet,  (b)
liabilities  which have  arisen  since June 30, 2002 in the  ordinary  course of
business,  (c)  contractual and other  liabilities  that would not reasonably be
required by GAAP to be reflected on a balance sheet and (d) liabilities incurred
after  June 30,  2002 in the  ordinary  course  of  business  and  which are not
material in amount.

                  SECTION 3.14   Tax Matters.

     (a) Each of the Purchaser and the  Subsidiaries has filed on a timely basis
all Tax  Returns  that it was  required to file,  and all such Tax Returns  were
complete  and  accurate  and  disclose  all  Taxes  required  to be  paid by the
Purchaser and each  Subsidiary.  Neither the Purchaser nor any  Subsidiary is or
has ever been a member of a group of  corporations  with  which it has filed (or
been required to file) consolidated, combined or unitary Tax Returns, other than
a group of which only the  Purchaser and the  Subsidiaries  are or were members.
Each  Affiliated  Group has filed all Tax Returns  that it was  required to file
with respect to any  Affiliated  Period,  and all such Tax Returns were complete
and accurate and disclose  all Taxes  required to be paid by the  Purchaser  and
each Subsidiary. Each of the Purchaser and the Subsidiaries has paid on a timely
basis all Taxes that were due and payable and each member of an Affiliated Group
has paid all Taxes that were due and  payable  with  respect  to all  Affiliated
Periods.  The unpaid Taxes of the Purchaser and the Subsidiaries for tax periods
through  June 30,  2002 do not  exceed  the  accruals  and  reserves  for  Taxes
(excluding  accruals  and reserves for  deferred  Taxes  established  to reflect
timing differences between book and Tax income) set forth on the Interim Balance
Sheet.  Neither the  Purchaser  nor any  Subsidiary  has any actual or potential
liability for any Tax obligation of any taxpayer (including any affiliated group
of  corporations or other entities that included the Purchaser or any Subsidiary
during a prior period) other than the Purchaser and the Subsidiaries.  All Taxes
that the  Purchaser or any  Subsidiary  is or was required by law to withhold or
collect have been duly withheld or collected and, to the extent  required,  have
been paid to the proper Governmental  Entity. All Taxes (whether or not shown on
any Tax Return) owed by any of the Purchaser and any Affiliated  Group have been
timely paid.


                                                             Page 60 of 86 Pages


     (b) All deficiencies assessed against the Purchaser,  any Subsidiary or any
Affiliated  Group have been paid in full.  The federal income Tax Returns of the
Purchaser and each  Subsidiary and each member of an Affiliated  Group have been
audited by the Internal Revenue Service or are closed by the applicable  statute
of  limitations  for all taxable  years  through the taxable  year  specified in
Section  3.9(b) of the CBT Disclosure  Schedule.  No examination or audit of any
Tax Return of the  Purchaser or any  Subsidiary  or any member of an  Affiliated
Group  with  respect  to an  Affiliated  Period  by any  Governmental  Entity is
currently  in progress  or, to the  knowledge of the  Purchaser,  threatened  or
contemplated.  Neither the  Purchaser  nor any  Subsidiary  nor any member of an
Affiliated  Group has been informed by any  jurisdiction  that the  jurisdiction
believes  that the  Purchaser or any  Subsidiary  or any member of an Affiliated
Group was  required  to file any Tax  Return  that was not  filed.  Neither  the
Purchaser nor any  Subsidiary  nor any member of an Affiliated  Group has waived
any statute of  limitations  with  respect to Taxes or agreed to an extension of
time with respect to a Tax assessment or deficiency.

     c)  Neither  the  Purchaser  nor  any  Subsidiary:  (i)  is  a  "consenting
corporation"  within the meaning of Section 341(f) of the Internal  Revenue Code
of 1986, as amended (the "Code"), and none of the assets of the Purchaser or the
Subsidiaries  are subject to an election under Section 341(f) of the Code;  (ii)
has been a United States real property holding corporation within the meaning of
Section  897(c)(2) of the Code during the applicable period specified in Section
897(c)(l)(A)(ii) of the Code; or (iii) has any actual or potential liability for
any Taxes of any person (other than the Purchaser  and its  Subsidiaries)  under
Treasury  Regulation  Section  1.1502-6  (or any similar  provision  of federal,
state, local, or foreign law), or as a transferee or successor,  by contract, or
otherwise.

     (d)  None  of  the  assets  of the  Purchaser  or  any  Subsidiary:  (i) is
"tax-exempt  use property"  within the meaning of Section 168(h) of the Code; or
(ii) directly or indirectly secures any debt the interest on which is tax exempt
under Section 103(a) of the Code.

     (e) Neither the Purchaser nor any  Subsidiary has undergone a change in its
method of accounting  resulting in an adjustment to its taxable income  pursuant
to Section 481 of the Code.

     (f) Except as set forth on Section 3.14 of the CBT Disclosure Schedule,  as
a direct or indirect result of the transactions  contemplated by this Agreement,
no payment or other benefit by the Purchaser, and no acceleration of the vesting
of any options,  payments or other  benefits by the Purchaser  will be (or under
Section 280G of the Code and the Treasury Regulations  thereunder be presumed to
be) a  "parachute  payment" to a  "disqualified  individual"  as those terms are
defined in Section  280G of the Code and the  Treasury  Regulations  thereunder,
without   regard  to  whether  such  payment  or   acceleration   is  reasonable
compensation for personal services performed or to be performed in the future.


                                                             Page 61 of 86 Pages


    (g)      As used in this Agreement:

     "Affiliated  Group"  shall  mean a group of  corporations  with  which  the
Purchaser  or a  Subsidiary  has filed (or was  required to file)  consolidated,
combined, unitary or similar Tax Returns.

     "Affiliated  Period"  shall  mean any  period in which the  Purchaser  or a
Subsidiary was a member of an Affiliated Group.

     "Taxes"  shall  mean all  taxes,  charges,  fees,  levies or other  similar
assessments  or  liabilities,  including  income,  gross  receipts,  ad valorem,
premium,  value-added,  excise,  real property,  personal property,  sales, use,
transfer,  withholding,  employment,  unemployment,  insurance, social security,
business license,  business organization,  environmental,  workers compensation,
payroll,  profits,  license,  lease,  service,  service use,  severance,  stamp,
occupation, windfall profits, customs, duties, franchise and other taxes imposed
by the United States of America or any state,  local or foreign  government,  or
any agency thereof,  or other political  subdivision of the United States or any
such government, and any interest, fines, penalties, assessments or additions to
tax resulting  from,  attributable  to or incurred in connection with any tax or
any contest or dispute thereof.

     "Tax Returns" shall mean all reports, returns, declarations,  statements or
other  information  required to be supplied to a taxing  authority in connection
with Taxes.

                  SECTION 3.15   Assets.

     (a) The  Purchaser  or the  applicable  Subsidiary  is the true and  lawful
owner,  and has good  title  to,  all of the  assets  (tangible  or  intangible)
purported to be owned by the  Purchaser or the  Subsidiaries,  free and clear of
all Encumbrances.  Each of the Purchaser and the Subsidiaries owns or leases all
tangible  assets  sufficient  for the  conduct of its  businesses  as  presently
conducted and as presently proposed to be conducted. Each such tangible asset is
free from  material  defects,  has been  maintained  in  accordance  with normal
industry practice,  is in good operating condition and repair (subject to normal
wear and tear) and is suitable for the purposes for which it presently is used.

     (b) Section 3.15(b) of the CBT Disclosure  Schedule lists  individually (i)
all  fixed  assets  (within  the  meaning  of  GAAP)  of  the  Purchaser  or the
Subsidiaries  having a book value greater than  $100,000,  indicating  the cost,
accumulated book depreciation (if any) and the net book value of each such fixed
asset as of June 30, 2002, and (ii) all other assets of a tangible nature (other
than inventories) of the Purchaser or the Subsidiaries  whose book value exceeds
$100,000.


                                                             Page 62 of 86 Pages


     (c) All  assets of the  Purchaser  and each of its  Subsidiaries  that were
acquired by the Purchaser or such  Subsidiary from an affiliate of the Purchaser
were acquired for fair value in arms-length transactions.

     SECTION  3.16 Owned Real  Property.  Neither the  Purchaser  nor any of its
Subsidiaries currently owns, or has owned in the past, any real property.

     SECTION  3.17 Real  Property  Leases.  Section  3.17 of the CBT  Disclosure
Schedule  lists all leases or  subleases  pursuant to which the  Purchaser  or a
Subsidiary  leases  or  subleases  from  another  party any real  property  (the
"Leases") and lists the term of such Lease, any extension and expansion options,
and the rent payable thereunder.

         With respect to each Lease:

     (a) such Lease is legal, valid, binding,  enforceable and in full force and
effect;

     (b) such Lease will continue to be legal, valid,  binding,  enforceable and
in full force and effect  immediately  following the Closing in accordance  with
the terms thereof as in effect immediately prior to the Closing;

     (c) neither the Purchaser nor any Subsidiary,  to either's knowledge,  nor,
to the knowledge of the  Purchaser,  any other party,  is in breach or violation
of, or default under, any such Lease, and no event has occurred,  is pending or,
to the knowledge of the  Purchaser,  is threatened,  which,  after the giving of
notice,  with lapse of time, or otherwise,  would constitute a breach or default
by the Purchaser or any Subsidiary  or, to the knowledge of the  Purchaser,  any
other party under such Lease;

     (d) to each of the Purchaser's and any Subsidiary's knowledge, there are no
disputes, oral agreements or forbearance programs in effect as to such Lease;

     (e) neither the Purchaser  nor any  Subsidiary  has assigned,  transferred,
conveyed, mortgaged, deeded in trust or encumbered any interest in the leasehold
or subleasehold;

     (f) to the knowledge of the Purchaser,  all facilities  leased or subleased
thereunder  are supplied  with  utilities  and other  services  adequate for the
operation of said facilities; and

     (g) the Purchaser is not aware of any  Encumbrance,  easement,  covenant or
other  restriction  applicable to the real property  subject to such lease which
would  reasonably  be expected  to  materially  impair the  current  uses or the
occupancy by the Purchaser or a Subsidiary of the property subject thereto.


                                                             Page 63 of 86 Pages


                  SECTION 3.18   Intellectual Property.

     (a)  Section  3.18(a) of CBT  Disclosure  Schedule  lists (i) each  patent,
patent application,  copyright  registration or application therefor,  mask work
registration  or application  therefor,  and trademark,  service mark and domain
name registration or application therefor of the Purchaser or any Subsidiary and
(ii) each Customer Deliverable of the Purchaser or any Subsidiary.

     (b) Each of the Purchaser and the Subsidiaries owns or possesses sufficient
legal rights to use all Intellectual Property necessary (i) to use, manufacture,
have manufactured,  market and distribute the Customer  Deliverables and (ii) to
operate the Internal  Systems,  without any known conflict with, or infringement
of, the rights of others. The Purchaser or the appropriate  Subsidiary has taken
all reasonable  measures to protect the  proprietary  nature of each item of CBT
Intellectual  Property,  and to maintain  in  confidence  all trade  secrets and
confidential  information,  that  it  owns  or  uses.  To the  knowledge  of the
Purchaser,  no  other  person  or  entity  has  any  rights  to any  of the  CBT
Intellectual  Property  owned  by  the  Purchaser  or the  Subsidiaries  (except
pursuant to  agreements  or  licenses  specified  in Section  3.18(b) of the CBT
Disclosure Schedule), and, to the knowledge of the Purchaser, no other person or
entity is infringing,  violating or misappropriating any of the CBT Intellectual
Property.

     (c) To the knowledge of the Purchaser,  none of the Customer  Deliverables,
or the marketing, distribution, provision or use thereof, infringes or violates,
or constitutes a  misappropriation  of, any Intellectual  Property rights of any
person or  entity.  To the  knowledge  of the  Purchaser,  none of the  Internal
Systems,  or  the  use  thereof,   infringes  or  violates,   or  constitutes  a
misappropriation  of, any Intellectual  Property rights of any person or entity.
Section  3.18(c) of the CBT Disclosure  Schedule  lists any complaint,  claim or
notice,  or written threat thereof,  received by the Purchaser or any Subsidiary
alleging any such infringement, violation or misappropriation.

     (d) Section 3.18(d) of the CBT Disclosure  Schedule identifies each license
or other agreement pursuant to which the Purchaser or a Subsidiary has licensed,
distributed or otherwise  granted any rights to any third party with respect to,
any CBT Intellectual Property. Except as described in Section 3.18(d) of the CBT
Disclosure  Schedule,  neither the  Purchaser nor any  Subsidiary  has agreed to
indemnify  any  person  or  entity  against  any   infringement,   violation  or
misappropriation  of  any  Intellectual  Property  rights  with  respect  to any
Customer Deliverables.

     (e) Section 3.18(e) of the CBT Disclosure  Schedule identifies each item of
CBT Intellectual Property that is owned by a party other than the Purchaser or a
Subsidiary,  and the license or agreement  pursuant to which the  Purchaser or a
Subsidiary uses it (excluding  off-the-shelf  software  programs licensed by the
Purchaser pursuant to "shrink wrap" licenses).


                                                             Page 64 of 86 Pages


     (f) Neither the Purchaser nor any  Subsidiary has disclosed the source code
for the Software or other confidential information constituting,  embodied in or
pertaining  to the  Software  to any person or entity,  except  pursuant  to the
agreements  listed in Section  3.18(f) of the CBT Disclosure  Schedule,  and the
Purchaser  has taken  reasonable  measure to prevent  disclosure  of such source
code.

     (g) All of the copyrightable materials (including Software) incorporated in
or bundled with the Customer  Deliverables have been created by employees of the
Purchaser or a Subsidiary  within the scope of their employment by the Purchaser
or a Subsidiary or by  independent  contractors of the Purchaser or a Subsidiary
who have executed  agreements  expressly assigning all right, title and interest
in such copyrightable materials to the Purchaser or a Subsidiary.  No portion of
such copyrightable materials was jointly developed with any third party.

     (h) The  Customer  Deliverables  and the  Internal  Systems  are free  from
significant  defects or programming  errors and conform in all material respects
to the written documentation and specifications therefore.

     (i)      As used in this Agreement:

     "CBT Intellectual  Property" shall mean the Intellectual  Property owned by
or licensed to the  Purchaser or a Subsidiary  and  covering,  incorporated  in,
underlying or used in connection with the Customer  Deliverables or the Internal
Systems.

     "Customer  Deliverables"  shall mean (a) the products that the Purchaser or
any Subsidiary (i) currently  manufactures,  markets, sells or licenses, or (ii)
has manufactured,  marketed, sold or licensed within the previous year, or (iii)
currently  plans to manufacture,  market,  sell or license in the future and (b)
the services that the Purchaser or any  Subsidiary  (i) currently  provides,  or
(ii) has provided  within the previous year, or (iii) currently plans to provide
in the future.

                  "Intellectual Property" shall mean all:

     (a)  patents,  patent  applications,  patent  disclosures  and all  related
continuation, continuation-in-part,  divisional, reissue, reexamination, utility
model,  certificate  of  invention  and  design  patents,  patent  applications,
registrations and applications for registrations;

     (b) trademarks,  service marks, trade dress,  Internet domain names, logos,
trade  names  and  corporate  names  and   registrations  and  applications  for
registration thereof;

     (c) copyrights and registrations and applications for registration thereof;

     (d) mask works and registrations and applications for registration thereof;

     (e) computer software, data and documentation;


                                                             Page 65 of 86 Pages


     (f)  inventions,  trade  secrets  and  confidential  business  information,
whether  patentable  or  nonpatentable  and whether or not reduced to  practice,
know-how,  manufacturing  and product  processes  and  techniques,  research and
development information,  copyrightable works, financial, marketing and business
data,  pricing and cost  information,  business and marketing plans and customer
and supplier lists and information;

     (g) other  proprietary  rights relating to any of the foregoing  (including
remedies  against  infringements  thereof and rights of  protection  of interest
therein under the laws of all jurisdictions); and

     (h)      copies and tangible embodiments thereof.

     "Internal  Systems" shall mean the internal systems of the Purchaser or any
Subsidiary  that are used in its  business  or  operations,  including  computer
hardware systems, software applications and embedded systems.

     "Software"  shall  mean any of the  software  owned by the  Purchaser  or a
Subsidiary.

     SECTION  3.19   Inventory.   All   inventory  of  the   Purchaser  and  the
Subsidiaries, whether or not reflected on the Interim Balance Sheet, consists of
a quality and quantity  usable and saleable in the ordinary  course of business,
except for obsolete items and items of below-standard quality, all of which have
been  written-off or written-down to net realizable value on the Interim Balance
Sheet.  All inventories not written-off have been priced at the lower of cost or
market.  The  quantities  of each  type of  inventory,  whether  raw  materials,
work-in-process   or  finished   goods,   are  not   excessive  in  the  present
circumstances of the Purchaser and the Subsidiaries.

                  SECTION 3.20   Contracts.

     (a)  Section  3.20 of the  CBT  Disclosure  Schedule  lists  the  following
agreements (written or oral) to which the Purchaser or any Subsidiary is a party
as of the date of this Agreement:

     (i) any  agreement  (or  group  of  related  agreements)  for the  lease of
personal  property  from or to third  parties  providing  for lease  payments in
excess of $100,000 per annum or having a remaining term longer than 12 months;

     (ii) any  agreement  (or group of related  agreements)  for the purchase or
sale of products or for the  furnishing  or receipt of services  (A) which calls
for  performance  over a period of more than one year,  (B) which  involves more
than the sum of $100,000,  or (C) in which the Purchaser or any  Subsidiary  has
granted  manufacturing  rights,  "most  favored  nation"  pricing  provisions or
marketing or  distribution  rights  relating to any products or territory or has
agreed to  purchase a minimum  quantity  of goods or  services  or has agreed to
purchase goods or services exclusively from a certain party;


                                                             Page 66 of 86 Pages


                           (iii)  any agreement concerning the establishment or
 operation of a partnership, joint venture or limited liability company;

     (iv) any  agreement  (or group of related  agreements)  under  which it has
created,  incurred,  assumed or  guaranteed  (or may  create,  incur,  assume or
guarantee) indebtedness (including capitalized lease obligations) involving more
than  $100,000 or under which it has imposed (or may impose) an  Encumbrance  on
any of its assets, tangible or intangible;

     (v) any agreement for the  disposition  of any  significant  portion of the
assets or  business  of the  Purchaser  or any  Subsidiary  (other than sales of
products  in  the  ordinary  course  of  business)  or  any  agreement  for  the
acquisition  of the assets or business of any other entity (other than purchases
of inventory or components in the ordinary course of business);

                           (vi)  any agreement concerning noncompetition;

                           (vii)  any employment or consulting agreement;

                           (viii) any agreement involving any current or former
                                  officer, director or stockholder of the
                                  Purchaser or an Affiliate (as defined in
                                  Rule 12b-2 under the Exchange Act) thereof;

                           (ix)  any agreement under which the consequences of
                                 a default or termination would reasonably be
                                 expected to have a CBT Material Adverse Effect;

                           (x)   any agreement which contains any provisions
                                 requiring the Purchaser or any Subsidiary to
                                 indemnify any other party (excluding
                                 indemnities contained in agreements for the
                                 purchase, sale or license of products entered
                                 into in the ordinary course of business); and

                           (xi)  any other agreement (or group of related
                                 agreements) either involving more than $100,000
                                 or not entered into in the ordinary course of
                                 business.

     (b) With respect to each agreement listed in Section 3.17, Section 3.18 and
Section 3.20 of the CBT Disclosure Schedule:  (i) the agreement is legal, valid,
binding and  enforceable  and in full force and effect;  (ii) the agreement will
continue  to be legal,  valid,  binding  and  enforceable  and in full force and
effect immediately following the Closing in accordance with the terms thereof as
in effect immediately prior to the Closing;  and (iii) neither the Purchaser nor
any Subsidiary  nor, to the knowledge of the Purchaser,  any other party,  is in
breach or violation of, or default under,  any such agreement,  and no event has
occurred,  is pending or, to the  knowledge  of the  Purchaser,  is  threatened,
which,  after the giving of  notice,  with lapse of time,  or  otherwise,  would
constitute  a breach or default by the  Purchaser or any  Subsidiary  or, to the
knowledge of the Purchaser, any other party under such agreement.


                                                             Page 67 of 86 Pages


     SECTION 3.21 Accounts Receivable.  All accounts receivable of the Purchaser
and the  Subsidiaries  reflected on the Interim  Balance Sheet (other than those
paid  since  such  date)  are  valid  receivables   subject  to  no  setoffs  or
counterclaims and are current and collectible  (within 90 days after the date on
which it first became due and payable),  net of the  applicable  reserve for bad
debts on the Interim Balance Sheet. A complete and accurate list of the accounts
receivable reflected on the Interim Balance Sheet, showing the aging thereof, is
included in Section 3.21 of the CBT Disclosure Schedule. All accounts receivable
of the Purchaser and the  Subsidiaries  that have arisen since June 30, 2002 are
valid  receivables  subject to no setoffs or  counterclaims  and are collectible
(within 90 days after the date on which it first became due and payable), net of
a reserve for bad debts in an amount  proportionate  to the reserve shown on the
Interim Balance Sheet. Neither the Purchaser nor any Subsidiary has received any
written notice from an account debtor stating that any account  receivable in an
amount in excess of $100,000 is subject to any contest,  claim or setoff by such
account debtor.

     SECTION 3.22   Powers of Attorney.  There are no outstanding
                                 powers of attorney executed on behalf of the
                                 Purchaser or any Subsidiary.

     SECTION 3.23 Insurance.  Section 3.23 of the CBT Disclosure  Schedule lists
each insurance policy (including fire, theft,  casualty,  comprehensive  general
liability, workers compensation, business interruption,  environmental,  product
liability and automobile insurance policies and bond and surety arrangements) to
which the Purchaser or any Subsidiary is a party, all of which are in full force
and effect.  Such insurance policies are of the type and in amounts  customarily
carried by organizations conducting businesses or owning assets similar to those
of the Purchaser and the Subsidiaries.  There is no material claim pending under
any such policy as to which coverage has been questioned,  denied or disputed by
the  underwriter  of such policy.  All  premiums due and payable  under all such
policies have been paid,  neither the Purchaser nor any Subsidiary may be liable
for  retroactive  premiums  or  similar  payments,  and  the  Purchaser  and the
Subsidiaries are otherwise in compliance in all material respects with the terms
of such policies.  the Purchaser has no knowledge of any threatened  termination
of, or premium increase with respect to, any such policy.  Each such policy will
continue to be enforceable  and in full force and effect  immediately  following
the Closing in accordance with the terms thereof as in effect  immediately prior
to the Closing.

     SECTION  3.24  Litigation.  Except as  disclosed in Section 3.24 of the CBT
Disclosure Schedule, there is no action, suit, proceeding, claim, arbitration or
investigation  before any governmental entity or before any arbitrator (a "Legal
Proceeding")  which is pending or has been  threatened  in writing  against  the
Purchaser or any Subsidiary which (a) seeks either damages in excess of $100,000
or equitable relief or (b) in any manner challenges or seeks to prevent, enjoin,
alter or delay the  transactions  contemplated by this  Agreement.  There are no
judgments,   orders  or  decrees   outstanding  against  the  Purchaser  or  any
Subsidiary.

     SECTION 3.25 Warranties. No product or service manufactured,  sold, leased,
licensed or  delivered  by the  Purchaser  or any  Subsidiary  is subject to any
guaranty,  warranty,  right of return,  right of credit or other indemnity other
than (i) the  applicable  standard  terms and conditions of sale or lease of the
Purchaser or the appropriate Subsidiary,  which are set forth in Section3.25 of
the CBT Disclosure Schedule and (ii) manufacturers' warranties for which neither
the  Purchaser nor any  Subsidiary  has any  liability.  Section 3.25 of the CBT
Disclosure  Schedule sets forth the aggregate expenses incurred by the Purchaser
and the  Subsidiaries  in fulfilling  their  obligations  under their  guaranty,
warranty,  right of return and indemnity  provisions  during the fiscal year and
the interim period covered by the Financial  Statements;  and the Purchaser does
not know of any reason why such  expenses  should  significantly  increase  as a
percentage of sales in the future.


                                                             Page 68 of 86 Pages


                  SECTION 3.26   Employees.

     (a)  Section  3.26 of the CBT  Disclosure  Schedule  contains a list of all
employees of the Purchaser and each Subsidiary whose annual rate of compensation
exceeds  $100,000  per year,  along with the  position  and the  annual  rate of
compensation of each such person. Each current or past employee of the Purchaser
or  any  Subsidiary  has  entered  into a  confidentiality  agreement  with  the
Purchaser  or such  Subsidiary.  Section  3.26 of the  CBT  Disclosure  Schedule
contains a list of all  employees of the Purchaser or any  Subsidiary  who are a
party to a non-competition  agreement with the Purchaser or any Subsidiary.  All
of the agreements  referenced in the two preceding sentences will continue to be
legal,  valid,  binding and enforceable and in full force and effect immediately
following  the  Closing  in  accordance  with the  terms  thereof  as in  effect
immediately  prior to the Closing.  Section 3.26 of the CBT Disclosure  Schedule
contains a list of all employees of the Purchaser or any  Subsidiary who are not
citizens  of the  United  States.  To the  knowledge  of the  Purchaser,  no key
employee or group of employees  has any plans to terminate  employment  with the
Purchaser or any Subsidiary.

     (b) Neither the Purchaser nor any  Subsidiary is a party to or bound by any
collective  bargaining  agreement,  nor has any of them experienced any strikes,
grievances,  claims of unfair  labor  practices or other  collective  bargaining
disputes.  The Purchaser has no knowledge of any  organizational  effort made or
threatened,  either  currently  or within the past year,  by or on behalf of any
labor union with respect to employees of the Purchaser or any Subsidiary.


                  SECTION 3.27   Employee Benefits.

     (a)      Section 3.27(a) of the CBT Disclosure Schedule
              contains a complete and accurate list of all CBT
              Plans.

     (b)  Each  CBT  Plan has been  administered  in all  material  respects  in
accordance with its terms and each of the Purchaser,  the  Subsidiaries  and the
ERISA  Affiliates has in all material  respects met its obligations with respect
to each CBT Plan and has made all required contributions thereto. The Purchaser,
each Subsidiary, each ERISA Affiliate and each CBT Plan are in compliance in all
material respects with the currently applicable provisions of ERISA and the Code
and the regulations  thereunder  (including Section 4980 B of the Code, Subtitle
K,  Chapter 100 of the Code and Sections 601 through 608 and Section 701 et seq.
of ERISA).  All filings  and  reports as to each CBT Plan  required to have been
submitted to the Internal Revenue Service or to the United States  Department of
Labor have been duly submitted.  No CBT Plan has assets that include  securities
issued by the Purchaser or any ERISA Affiliate.


                                                             Page 69 of 86 Pages


     (c) There are no Legal  Proceedings  (except claims for benefits payable in
the normal  operation of the CBT Plans and proceedings with respect to qualified
domestic  relations  orders)  against or involving any CBT Plan or asserting any
rights or  claims to  benefits  under any CBT Plan that  could  give rise to any
material liability.

     (d) All the CBT Plans  that are intended  to be  qualified  under  Section
401(a) of the Code have received determination letters from the Internal Revenue
Service to the effect  that such CBT Plans are  qualified  and the plans and the
trusts  related  thereto are exempt from  federal  income  taxes under  Sections
401(a) and 501(a),  respectively,  of the Code, no such determination letter has
been revoked and  revocation has not been  threatened,  and no such CBT Plan has
been  amended  since  the  date  of its  most  recent  determination  letter  or
application therefor in any respect,  and no act or omission has occurred,  that
would adversely affect its  qualification or materially  increase its cost. Each
CBT Plan which is required to satisfy Section  401(k)(3) or Section 401(m)(2) of
the Code has been tested for compliance  with, and satisfies the requirements of
Section  401(k)(3)  and Section  401(m)(2) of the Code for each plan year ending
prior to the Closing Date.

     (e) Neither the Purchaser, any Subsidiary, nor any ERISA Affiliate has ever
maintained an Employee  Benefit Plan subject to Section 412 of the Code or Title
IV of ERISA.

     (f) At no time has the  Purchaser,  any  Subsidiary or any ERISA  Affiliate
been obligated to contribute to any "multiemployer  plan" (as defined in Section
4001(a)(3) of ERISA).

     (g) There are no unfunded obligations under any CBT Plan providing benefits
after  termination  of  employment  to  any  employee  of the  Purchaser  or any
Subsidiary  (or to any  beneficiary  of any such  employee),  including  but not
limited to retiree  health  coverage and deferred  compensation,  but  excluding
continuation of health coverage  required to be continued under Section 4980B of
the Code or other applicable law and insurance conversion privileges under state
law.  The  assets of each CBT Plan which is funded  are  reported  at their fair
market value on the books and records of such CBT Plan.

     (h) No act or omission has occurred and no condition exists with respect to
any CBT Plan that would  subject  the  Purchaser,  any  Subsidiary  or any ERISA
Affiliate  to (i) any  material  fine,  penalty,  tax or  liability  of any kind
imposed  under  ERISA  or the Code or (ii) any  contractual  indemnification  or
contribution  obligation  protecting any fiduciary,  insurer or service provider
with respect to any CBT Plan.

     (i) No CBT Plan is funded by,  associated  with or related to a  "voluntary
employee's  beneficiary  association" within the meaning of Section 501(c)(9) of
the Code.


                                                             Page 70 of 86 Pages


     (j) Each CBT Plan is amendable and terminable unilaterally by the Purchaser
at any time without  liability or expense to the Purchaser or such CBT Plan as a
result thereof (other than for benefits  accrued through the date of termination
or amendment and reasonable  administrative expenses related thereto) and no CBT
Plan, plan documentation or agreement, summary plan description or other written
communication  distributed  generally to employees  by its terms  prohibits  the
Purchaser from amending or terminating any such CBT Plan. (k) Section 3.27(k) of
the CBT  Disclosure  Schedule  sets  forth the policy of the  Purchaser  and any
Subsidiary with respect to accrued  vacation,  accrued sick time and earned time
off and the amount of such liabilities as of June 30, 2002.

                  (l)      As used in this Agreement:

                  "CBT Plan" shall mean any Employee Benefit Plan maintained, or
                   contributed to, by the Purchaser, any Subsidiary or any ERISA
                   Affiliate.

     "Employee  Benefit Plan" shall mean any "employee pension benefit plan" (as
defined in Section  3(2) of ERISA),  any  "employee  welfare  benefit  plan" (as
defined in Section 3(1) of ERISA), and any other written or oral plan, agreement
or arrangement  involving direct or indirect  compensation,  including insurance
coverage,  severance  benefits,   disability  benefits,  deferred  compensation,
bonuses,  stock options,  stock purchase,  phantom stock,  stock appreciation or
other forms of incentive compensation or post-retirement compensation.

     "ERISA" shall mean the Employee  Retirement Income Security Act of 1974, as
amended.

     "ERISA Affiliate" shall mean any entity which is, or at any applicable time
was, a member of (1) a controlled  group of corporations  (as defined in Section
414(b) of the Code),  (2) a group of trades or businesses  under common  control
(as defined in Section 414(c) of the Code),  or (3) an affiliated  service group
(as defined under Section  414(m) of the Code or the  regulations  under Section
414(o) of the Code),  any of which  includes  or  included  the  Purchaser  or a
Subsidiary.

                  SECTION 3.28   Environmental Matters.

     (a)  Each of the  Purchaser  and the  Subsidiaries  has  complied  with all
applicable  Environmental  Laws. There is no pending or, to the knowledge of the
Purchaser, threatened civil or criminal litigation, written notice of violation,
formal  administrative  proceeding,  or  investigation,  inquiry or  information
request by any Governmental Entity,  relating to any Environmental Law involving
the Purchaser or any Subsidiary.

     (b)  Neither  the  Purchaser  nor any  Subsidiary  has any  liabilities  or
obligations  arising from the release of any Materials of Environmental  Concern
into the environment.

     (c) Neither the Purchaser nor any  Subsidiary is a party to or bound by any
court order,  administrative order, consent order or other agreement between the
Purchaser and any Governmental  Entity entered into in connection with any legal
obligation or liability arising under any Environmental Law.


                                                             Page 71 of 86 Pages


     (d) Set forth in Section  3.28(d) of the CBT Disclosure  Schedule is a list
of all  documents  (whether in hard copy or  electronic  form) that  contain any
environmental reports,  investigations and audits relating to premises currently
or  previously  owned or  operated by the  Purchaser  or a  Subsidiary  (whether
conducted by or on behalf of the Purchaser or a Subsidiary or a third party, and
whether done at the initiative of the Purchaser or a Subsidiary or directed by a
Governmental  Entity or other third party) which the Purchaser has possession of
or access to.

     (e) The Purchaser is not aware of any material  environmental  liability of
any solid or  hazardous  waste  transporter  or  treatment,  storage or disposal
facility that has been used by the Purchaser or any Subsidiary.

                  (f)      As used in this Agreement:

     "CERCLA"  shall  mean the  federal  Comprehensive  Environmental  Response,
Compensation and Liability Act of 1980, as amended.

     "Governmental  Entity"  shall  mean  any  court,   arbitrational  tribunal,
administrative   agency  or  commission  or  other  governmental  or  regulatory
authority or agency.

     "Environmental  Law" shall mean any federal,  state or local law,  statute,
rule,  order,  directive,  judgment,  Permit or  regulation  or the  common  law
relating to the  environment,  occupational  health and  safety,  or exposure of
persons or  property  to  Materials  of  Environmental  Concern,  including  any
statute,  regulation,  administrative  decision or order  pertaining to: (i) the
presence of or the treatment,  storage,  disposal,  generation,  transportation,
handling, distribution,  manufacture, processing, use, import, export, labeling,
recycling,   registration,   investigation   or   remediation  of  Materials  of
Environmental Concern or documentation related to the foregoing; (ii) air, water
and noise pollution; (iii) groundwater and soil contamination; (iv) the release,
threatened release, or accidental release into the environment, the workplace or
other  areas  of  Materials  of  Environmental  Concern,   including  emissions,
discharges, injections, spills, escapes or dumping of Materials of Environmental
Concern;  (v) transfer of interests in or control of real property  which may be
contaminated; (vi) community or worker right-to-know disclosures with respect to
Materials of Environmental  Concern;  (vii) the protection of wild life,  marine
life and wetlands, and endangered and threatened species;  (viii) storage tanks,
vessels,   containers,   abandoned  or   discarded   barrels  and  other  closed
receptacles;  and (ix) health and safety of employees and other persons. As used
above, the term "release" shall have the meaning set forth in CERCLA.

     "Materials  of   Environmental   Concern"   shall  mean  any:   pollutants,
contaminants  or hazardous  substances (as such terms are defined under CERCLA),
pesticides (as such term is defined under the Federal Insecticide, Fungicide and
Rodenticide  Act),  solid wastes and hazardous wastes (as such terms are defined
under the Resource Conservation and Recovery Act),  chemicals,  other hazardous,
radioactive  or toxic  materials,  oil,  petroleum and  petroleum  products (and
fractions thereof),  or any other material (or article containing such material)
listed or subject to regulation under any law, statute, rule, regulation, order,
Permit, or directive due to its potential,  directly or indirectly,  to harm the
environment or the health of humans or other living beings.


                                                             Page 72 of 86 Pages


     SECTION 3.29 Legal  Compliance.  Each of the Purchaser and the Subsidiaries
is currently  conducting,  and have at all times since August 1, 2001 conducted,
their  respective  businesses in compliance  with each applicable law (including
rules and  regulations  thereunder)  of any  federal,  state,  local or  foreign
government,  or any Governmental  Entity,  except for any violations or defaults
that, individually or in the aggregate, have not had and would not reasonably be
expected to have a CBT Material  Adverse  Effect.  Neither the Purchaser nor any
Subsidiary has received any notice or communication from any Governmental Entity
alleging noncompliance with any applicable law, rule or regulation.

     SECTION 3.30  Customers and  Suppliers.  Section 3.30 of the CBT Disclosure
Schedule sets forth a list of (a) each customer that accounted for more than 10%
of the  consolidated  revenues of the Purchaser during the last full fiscal year
or the interim period through June 30, 2002 and the amount of revenues accounted
for by such  customer  during each such period and (b) each supplier that is the
sole  supplier  of any  significant  product or service  to the  Purchaser  or a
Subsidiary.  To the knowledge of the Purchaser, no such customer or supplier has
indicated  within  the past year that it will  stop,  or  decrease  the rate of,
buying products or supplying  products,  as applicable,  to the Purchaser or any
Subsidiary. No unfilled customer order or commitment obligating the Purchaser or
any Subsidiary to process,  manufacture or deliver  products or perform services
will result in a loss to the  Purchaser or any  Subsidiary  upon  completion  of
performance.  No purchase order or commitment of the Purchaser or any Subsidiary
is in excess of normal  requirements,  nor are prices provided therein in excess
of current market prices for the products or services to be provided thereunder.

     SECTION 3.31  Permits.  Section 3.31 of the CBT  Disclosure  Schedule  sets
forth a list of all  permits,  licenses,  registrations,  certificates,  orders,
approvals,  franchises,  variances and similar rights issued by or obtained from
any Governmental  Entity (including those issued or required under Environmental
Laws  and  those  relating  to the  occupancy  or use of owned  or  leased  real
property) ("Permits") issued to or held by the Purchaser or any Subsidiary. Such
listed  Permits are the only Permits that are required for the Purchaser and the
Subsidiaries to conduct their respective businesses as presently conducted or as
proposed to be conducted.  Each such Permit is in full force and effect;  or the
applicable  Subsidiary  is in  material  compliance  with the terms of each such
Permit; and, to the knowledge of the Purchaser, no suspension or cancellation of
such Permit is threatened  and there is no basis for believing  that such Permit
will not be renewable  upon  expiration.  Each such Permit will continue in full
force and effect immediately following the Closing.

     SECTION 3.32 Certain Business  Relationships With Affiliates.  No Affiliate
of the Purchaser or of any Subsidiary  (a) owns any property or right,  tangible
or intangible, which is used in the business of the Purchaser or any Subsidiary,
(b) has any claim or cause of action against the Purchaser or any Subsidiary, or
(c) owes any money to, or is owed any money by, the Purchaser or any Subsidiary.
Section  3.32 of the CBT  Disclosure  Schedule  describes  any  transactions  or
relationships  between the Purchaser or a Subsidiary  and any Affiliate  thereof
which occurred or have existed since the beginning of the time period covered by
the Financial Statements.


                                                             Page 73 of 86 Pages


     SECTION 3.33 Brokers'  Fees.  Neither the Purchaser nor any  Subsidiary has
any liability or obligation to pay any fees or commissions to any broker, finder
or agent with respect to the transactions contemplated by this Agreement.

     SECTION 3.34  Disclosure.  No  representation  or warranty by the Purchaser
contained in this  Agreement,  and no statement  contained in the CBT Disclosure
Schedule or any other document,  certificate or other instrument delivered or to
be  delivered  by or on behalf of the  Purchaser  pursuant  to the terms of this
Agreement,  contains or will contain any untrue  statement of a material fact or
omits  or will  omit to  state  any  material  fact  necessary,  in light of the
circumstances  under  which  it was or will  be  made,  in  order  to  make  the
statements herein or therein not misleading.

     SECTION  3.35  Reorganization.  The  Purchaser  represents  that  it has no
present  intention  to file,  or cause a filing of , a  petition  involving  the
Company for reorganization pursuant to the Bankruptcy Code and represent that it
has no present intention to foreclose on the assets of the Company.


                                   ARTICLE IV

                  Acknowledgements and Covenants of the Parties

     SECTION  4.1  Company  Non-Public  Information.  Each of the Seller and the
Purchaser  acknowledges that it has material non-public  information  concerning
the Company.

     SECTION 4.2 Legends.  The Purchaser  understands and acknowledges  that the
certificate(s) evidencing the Shares shall bear the following legend:

     THE SHARES  REPRESENTED BY THIS  CERTIFICATE HAVE NOT BEEN REGISTERED UNDER
THE SECURITIES ACT OF 1933 OR WITH ANY STATE SECURITIES COMMISSION,  AND MAY NOT
BE  TRANSFERRED  OR DISPOSED  OF BY THE HOLDER IN THE ABSENCE OF A  REGISTRATION
STATEMENT  WHICH IS EFFECTIVE  UNDER THE  SECURITIES  ACT OF 1933 AND APPLICABLE
STATE LAWS AND RULES OR UNLESS SUCH TRANSFER MAY BE EFFECTED  WITHOUT  VIOLATION
OF THE SECURITIES ACT OF 1933 AND OTHER APPLICABLE STATE LAWS AND RULES.


                                                             Page 74 of 86 Pages


     SECTION  4.3  Restricted   Securities.   The  Purchaser   understands   and
acknowledges that the Shares are characterized as "restricted  securities" under
the  Federal  securities  laws  inasmuch  as they  are  being  acquired  from an
affiliate of the Company in a transaction  not  involving a public  offering and
that under such laws and applicable  regulations  such  securities may be resold
without  registration under the Act only in certain limited  circumstances.  The
Seller  understands that the ClearBlue  Shares are  characterized as "restricted
securities"  under  the  Federal  securities  laws  inasmuch  as they are  being
acquired in a transaction  not  involving a public  offering and that under such
laws  and  applicable   regulations   such  securities  may  be  resold  without
registration under the Act only in certain limited circumstances.

    SECTION 4.4   Purchase Entirely for Own Account.

     (a) This Agreement is being entered into by the Seller in reliance upon the
Purchaser's  representation  to the  Seller  that  (a) the  Shares  and the Debt
purchased by the Purchaser are being acquired for investment for the Purchaser's
own account,  and not with a view toward,  or for sale in connection  with,  any
distribution of any part thereof, and (b) the Purchaser has no present intention
of selling,  granting any participation in, or otherwise  distributing the same,
except, in the case of (a) and (b) of this Section, as permitted by the Act, (c)
the Purchaser has received and reviewed such  information as it deems  necessary
to evaluate the merits and risks of its  investment  in the Shares and the Debt,
(d) the Purchaser is an "accredited  investor" within the meaning of Rule 501(a)
under the Act,  and (e) the  Purchaser  has such  knowledge  and  experience  in
financial  and business  matters as to be capable of  evaluating  the merits and
risks of its investment in the Shares and the Debt, including a complete loss of
its investment.  In addition,  prior to the date hereof,  the Purchaser has made
and conducted due inquiry,  including without limitation an investigation of the
Company and its subsidiaries and their respective business,  operations, assets,
liabilities  and  financial  condition.  The  Purchaser  is  entering  into this
Agreement   based  on  its  due   diligence   investigation   and   (except  for
representations   made  herein  by  the   Seller)  is  not   relying   upon  any
representation or warranty of the Seller or the Company or any affiliate thereof
or any officer,  director,  employee,  agent or advisor of any of them, nor upon
the accuracy of any record,  projection or statement  made available or given to
the Purchaser in the  performance of such due diligence or otherwise.  Except as
otherwise  provided in this  Agreement,  the Purchaser  acknowledges  that it is
acquiring  the Shares and the Debt on an "as is, with all faults"  basis without
any express or implied representation or warranty of any kind.

     (b) This  Agreement is being entered into by the Purchaser in reliance upon
the Seller's  representation  to the  Purchaser  that (a) the  ClearBlue  Shares
purchased by the Seller are being  acquired for  investment for the Seller's own
account,  and not  with a view  toward,  or for  sale in  connection  with,  any
distribution of any part thereof, and (b) the Seller has no present intention of
selling,  granting any  participation  in, or otherwise  distributing  the same,
except, in the case of (a) and (b) of this Section, as permitted by the Act, (c)
the Seller has received and reviewed such  information as it deems  necessary to
evaluate the merits and risks of its investment in the ClearBlue Shares, (d) the
Seller is an "accredited  investor"  within the meaning of Rule 501(a) under the
Act, and (e) the Seller has such  knowledge  and  experience  in  financial  and
business  matters  as to be capable  of  evaluating  the merits and risks of its
investment in the  ClearBlue,  including a complete loss of its  investment.  In
addition,  prior to the date  hereof,  the  Seller  has made and  conducted  due
inquiry,  including without limitation an investigation of the Purchaser and its
subsidiaries and their respective business,  operations, assets, liabilities and
financial condition. The Seller is entering into this Agreement based on its due
diligence  investigation  and  (except  for  representations  made herein by the
Purchaser) is not relying upon any  representation  or warranty of the Purchaser
or any affiliate thereof or any officer, director, employee, agent or advisor of
any of them,  nor upon the accuracy of any record,  projection or statement made
available  or given to the Seller in the  performance  of such due  diligence or
otherwise.   Except  as  otherwise  provided  in  this  Agreement,   the  Seller
acknowledges  that it is acquiring the  ClearBlue  Shares on an "as is, with all
faults" basis without any express or implied  representation  or warranty of any
kind.


                                                             Page 75 of 86 Pages


     SECTION 4.5       [RESERVED]

     SECTION 4.6 Transition Services Agreement. The Seller agrees to continue to
provide those  services to the Company set forth in the  Facilities  Support and
Administrative  Services  Agreement  (the  "Facilities  Agreement")  between the
Company  and  the  Seller,  except  as  disclosed  on  Section  4.6 of the  CMGI
Disclosure  Schedule to the extent such services are  currently  provided by the
Seller to the Company, until the earliest of (i) September 30, 2002 and (ii) the
time the Company  and/or the  Purchaser  provide  notice to the Seller that such
services  are no longer  needed.  The Seller will use its best  efforts to enter
into a Transition  Services  Agreement with the Company,  and the Purchaser will
use its best efforts to cause the Company to enter into such agreement, provided
that  such  agreement  is in a form  satisfactory  to the  Purchaser,  including
commercially  reasonable  terms and  consistent  with the  Facilities  Agreement
except that Seller shall provide the services therein on a "cost plus" basis.

     SECTION 4.7   Web Hosting Agreements.

     (a) Upon expiration of the Seller's current web hosting  agreement with the
Company  (such   expiration  in  accordance  with  the  current  terms  of  such
agreement), the Seller agrees to negotiate in good faith to enter into a new web
hosting  agreement  with the  Company  with a minimum  term of three  years upon
commercially  reasonable  terms at  prevailing  market  rates at the time of the
negotiation  based on the  capacity  and needs of the Seller at the time of such
negotiation;

     (b)  Upon  expiration  of each of  AltaVista  Company's  ("AltaVista")  and
Yesmail,  Inc.'s  ("Yesmail")  current web hosting  agreements  with the Company
(such  expirations  in  accordance  with the  current  terms of such web hosting
agreements),  the Seller will use best  efforts to cause each of  AltaVista  and
Yesmail to  negotiate in good faith to enter into a new hosting  agreement  with
the Company for a minimum term of three years upon commercially reasonable terms
at prevailing market rates at the time of the negotiation, based on the needs of
AltaVista  and  Yesmail,  as  applicable,  at the time of the  negotiation,  and
provided  that each such  company  is then a  majority-owned  subsidiary  of the
Seller.

     (c) The  Purchaser  agrees to use its best  efforts to cause the Company to
include  in any such new web  hosting  agreement  a waiver  and  release  by the
Company in favor of the Seller,  AltaVista and Yesmail,  as  applicable,  of any
claims the Company may have against any of them under their  current web hosting
agreements.


                                                             Page 76 of 86 Pages


     SECTION  4.8  Company's  Zanker  Road  Facility.  The  Purchaser  agrees to
indemnify the Seller in connection  with the Seller's  guaranty of the Company's
obligations  under the lease by and between the Company and  CarrAmerica  Realty
Corporation,  as landlord,  dated April 30,  1999,  as amended (the "Zanker Road
Facility"); provided that in the event the Seller learns of any default or other
issue  concerning the Zanker Road Facility that could result in the Seller being
obligated to pay or take other action under its  guaranty,  the Seller agrees to
promptly  provide the Purchaser via facsimile or e-mail (with copy via overnight
delivery) with a copy of any such written notice (or a transcription of any oral
notification)  received  from the  landlord  of the  Zanker  Road  Facility  and
provided  further that Seller will use its best efforts to provide the Purchaser
with an opportunity to negotiate and conduct  discussions with the landlord with
regard to the default or issue raised in such notice;  provided,  however,  that
under no  circumstances  (prior to the expiration of any requisite time to cure)
will the Seller be placed in a position  where it would be in default  under its
guaranty.  In the event that the Seller fails to notify the  Purchaser  promptly
after  Seller's  receipt of the notice  from the  landlord  and the  Purchaser's
rights or position are adversely  affected by said failure to notify or delay in
providing such notice,  then the Purchaser's  obligation to indemnify under this
Section 4.8 shall be relieved to the extent the Purchaser is prejudiced thereby.

     SECTION 4.9  Company D&O  Coverage.  The  Purchaser  agrees to use its best
efforts to cause the  Company,  within  seven days after the  Closing  Date,  to
purchase an insurance policy (the "Insurance Policy") which covers the Company's
current and former  officers and  directors  for a period of six years after the
Closing  for  claims  relating  to the  period  during  which the  officers  and
directors  served the Company.  In the event the Purchaser is not  successful in
causing the Company to purchase the Insurance  Policy described in the foregoing
sentence,  the Purchaser shall reimburse the Seller,  via wire transfer,  within
ten  business  days,  the amount that Seller pays for  obtaining  the  Insurance
Policy described in the foregoing sentence.

     SECTION 4.10 Information. The Purchaser shall use its best efforts to cause
the Company to provide the Seller and its representatives with reasonable access
to the Company's books and records, personnel and representatives,  and to cause
the Company,  its personnel  and  representatives  to  reasonably  cooperate and
communicate with the Seller, its personnel and representatives,  with respect to
matters  relating  to the  Seller's  financial  statements,  SEC filings and tax
returns.  In  addition,  the  Purchaser  shall use its best efforts to cause the
Company and its officers and employees to reasonably  cooperate  with the Seller
in Seller's  efforts to comply with the rules and regulations  affecting  public
companies, including without limitation, the Sarbanes-Oxley Act of 2002.


                                                             Page 77 of 86 Pages


     SECTION 4.11 Compliance with Securities  Laws. The Seller agrees to use its
best efforts to insure that David Wetherell and George McMillan, as directors of
the  Company,  take all  necessary  actions  for the  Company to comply with its
certificate of incorporation,  by-laws and applicable securities laws, including
Rule 14f-1  promulgated  under the  Exchange  Act ("Rule  14f-1"),  and that the
Seller will use its best  efforts to confirm  that each of David  Wetherell  and
George  McMillan has agreed not to resign as a director of the Company  prior to
the Company complying in all respects with Rule 14f-1.

                                                     ARTICLE V

                                                      Release

     SECTION 5.1 Release by the Seller and the Company. In consideration for the
obligations  of the  Purchaser and the Seller set forth in this  Agreement,  the
Seller agrees that it shall enter into,  and the Purchaser  agrees that it shall
use its best  efforts to cause the  Company to enter into,  a mutual  waiver and
release whereby each of the Seller and the Company, on behalf of itself, and its
respective  agents,  consultants,  officers,  directors,  employees,  investors,
shareholders,  attorneys,  administrators and assigns,  hereby fully and forever
releases  the other  party and its  respective  agents,  consultants,  officers,
directors, employees, shareholders,  administrators,  attorneys, predecessor and
successor  corporations  and  assigns,  of and from any claim or cause of action
relating  to any  matters  of any  kind,  whether  presently  known or  unknown,
suspected  or  unsuspected,  that  the  Seller  may  possess  arising  from  any
omissions,  acts or facts that have  occurred up until and including the date of
mutual  waiver  and  release,  except as to any claims  related  to web  hosting
contracts,  the  Facilities  Agreement,  and  any  exceptions  described  in the
Agreement  of  Compromise  and Release by and between the Seller and the Company
dated August 19, 2002 (and any exhibits thereto).  The mutual release and waiver
described in the foregoing  sentence  shall be effective  upon the mutual waiver
and release being fully executed by the Seller and the Company.

     SECTION 5.2 Release by the Purchaser.  In consideration for the obligations
of the Seller set forth in this Agreement,  the Purchaser,  on behalf of itself,
and  its  respective  agents,  consultants,   officers,  directors,   employees,
investors, shareholders, attorneys, administrators and assigns, hereby fully and
forever  release the Seller and its respective  agents,  consultants,  officers,
directors, employees, shareholders,  administrators,  attorneys, predecessor and
successor  corporations  and assigns,  of and from any claim, or cause of action
relating to the Debt and that certain 12% Convertible Note originally  issued by
the Company to Compaq Financial Services Corporation, representing approximately
$55.0 million  aggregate  principal  amount plus all accrued  interest  thereon,
except as to any claims or causes of action under this Agreement.


                                                             Page 78 of 86 Pages


                                   ARTICLE VI

                                 Indemnification

     SECTION 6.1  Indemnification  by the Seller. The Seller shall indemnify the
Purchaser  and  its  representatives,   stockholders,  directors,  officers  and
affiliates  in respect of, and hold them harmless  against,  any and all Damages
arising, directly or indirectly, from or in connection with:

     (a) any breach, as of the date of this Agreement or as of the Closing Date,
of any  representation  or warranty of the Seller contained in this Agreement or
any other  agreement  or  instrument  furnished  by the Seller to the  Purchaser
pursuant to this Agreement;

     (b) any failure to perform any  covenant or agreement of the Seller in this
Agreement  or  any  agreement  or  instrument  furnished  by the  Seller  to the
Purchaser pursuant to this Agreement.

    SECTION 6.2   Indemnification Claims.

     (a) The  Purchaser  shall give  written  notification  to the Seller of the
commencement of any third party action ("Third Party Action"). Such notification
shall be given within 20 days after receipt by the  Purchaser of written  notice
of such Third Party  Action,  and shall  describe in  reasonable  detail (to the
extent known by the Purchaser) the facts  constituting  the basis for such Third
Party Action and the amount of the claimed damages;  provided,  however, that no
delay or failure on the part of the  Purchaser in so notifying  the Seller shall
relieve the Seller of any liability or obligation hereunder except to the extent
of any damage or liability  caused by or arising out of such failure.  Within 20
days after  delivery of such  notification,  the Seller may, upon written notice
thereof to the  Purchaser,  assume  control of the  defense of such Third  Party
Action with counsel reasonably satisfactory to the Purchaser;  provided that (i)
the Seller may only assume  control of such  defense if (A) it  acknowledges  in
writing to the Purchaser  that any damages,  fines,  costs or other  liabilities
that may be assessed  against the Purchaser in connection  with such Third Party
Action constitute Damages for which the Purchaser shall be indemnified  pursuant
to this  Article VI and (B) the ad damnum is less than or equal to the amount of
Damages for which the Seller is liable under this Article VI and (ii) the Seller
may not assume control of the defense of Third Party Action  involving  criminal
liability or in which equitable  relief is sought against the Purchaser.  If the
Seller  does not,  or is not  permitted  under the  terms  hereof  to, so assume
control of the defense of a Third Party Action, the Purchaser shall control such
defense.  The  non-controlling  party may participate in such defense at its own
expense.  The controlling party shall keep the non-controlling  party advised of
the status of such Third Party Action and the defense thereof and shall consider
in good faith  recommendations  made by the  non-controlling  party with respect
thereto.


                                                             Page 79 of 86 Pages


The non-controlling party shall furnish the controlling party with such
information  as it may have with respect to such Third Party  Action  (including
copies of any summons, complaint or other pleading which may have been served on
such party and any written  claim,  demand,  invoice,  billing or other document
evidencing or asserting the same) and shall otherwise  cooperate with and assist
the  controlling  party in the defense of such Third Party Action.  The fees and
expenses of counsel to the Purchaser  with respect to a Third Party Action shall
be  considered  Damages for  purposes  of this  Agreement  if (i) the  Purchaser
controls  the defense of such Third Party  Action  pursuant to the terms of this
Section  6.2(a) or (ii) the  Seller  assumes  control  of such  defense  and the
Purchaser   reasonably   concludes  that  the  Seller  and  the  Purchaser  have
conflicting interests or different defenses available with respect to such Third
Party Action.  The Seller shall not agree to any  settlement of, or the entry of
any judgment  arising  from,  any Third Party Action  without the prior  written
consent of the Purchaser, which shall not be unreasonably withheld,  conditioned
or delayed;  provided that the consent of the Purchaser shall not be required if
the  Seller  agrees in  writing  to pay any  amounts  payable  pursuant  to such
settlement  or judgment  and such  settlement  or  judgment  includes a complete
release of the Purchaser from further  liability and has no other adverse effect
on the  Purchaser.  The Purchaser  shall not agree to any  settlement of, or the
entry of any judgment  arising  from,  any such Third Party  Action  without the
prior written consent of the Seller,  which shall not be unreasonably  withheld,
conditioned or delayed.

     (b) In order to seek  indemnification  under this Article VI, the Purchaser
shall deliver a Claim Notice to the Seller.

     (c) Within 20 days  after  delivery  of a Claim  Notice,  the Seller  shall
deliver to the Purchaser a Response,  in which the Seller shall:  (i) agree that
the  Purchaser  is entitled to receive all of the Claimed  Amount (in which case
the Response shall be accompanied by a payment by the Seller to the Purchaser of
the Claimed Amount, by check or by wire transfer,  (ii) agree that the Purchaser
is entitled to receive the agreed  amount (in which case the  Response  shall be
accompanied by a payment by the Seller to the Purchaser of the agreed amount, by
check or by wire  transfer or (iii)  dispute  that the  Purchaser is entitled to
receive any of the Claimed Amount.

     (d) During the 30-day  period  following  the  delivery of a Response  that
reflects a Dispute, the Seller and the Purchaser shall use good faith efforts to
resolve the Dispute.  If the Dispute is not resolved  within such 30-day period,
the Seller and the Purchaser  shall discuss in good faith the  submission of the
Dispute to binding  arbitration,  and if the Seller and the  Purchaser  agree in
writing  to submit the  Dispute  to such  arbitration,  then the  provisions  of
Section  6.2(e)  shall  become  effective  with  respect  to such  Dispute.  The
provisions  of this  Section  6.2(d)  shall  not  obligate  the  Seller  and the
Purchaser to submit to arbitration or any other alternative  dispute  resolution
procedure with respect to any Dispute, and in the absence of an agreement by the
Seller and the Purchaser to arbitrate a Dispute,  such Dispute shall be resolved
in a state or federal court sitting in the State of New York, in accordance with
Section 7.12.

     (e) If, as set forth in Section 6.2(d),  the Purchaser and the Seller agree
to submit any Dispute to binding arbitration, the arbitration shall be conducted
by a single  arbitrator  (the  "Arbitrator")  in accordance  with the Commercial
Rules in effect from time to time and the following provisions:


                                                             Page 80 of 86 Pages


     (i) In the event of any  conflict  between the  Commercial  Rules in effect
from time to time and the provisions of this  Agreement,  the provisions of this
Agreement shall prevail and be controlling.

     (ii) The parties shall commence the arbitration by jointly filing a written
submission  with the New York,  New York  office of the AAA in  accordance  with
Commercial Rule 5 (or any successor provision).

     (iii) No  depositions or other  discovery  shall be conducted in connection
with the arbitration.

     (iv)  Not  later  than 30 days  after  the  conclusion  of the  arbitration
hearing,  the  Arbitrator  shall prepare and distribute to the parties a writing
setting forth the arbitral  award and the  Arbitrator's  reasons  therefor.  Any
award rendered by the Arbitrator shall be final, conclusive and binding upon the
parties,  and  judgment  thereon  may be entered  and  enforced  in any court of
competent  jurisdiction  (subject to Section 7.12), provided that the Arbitrator
shall  have  no  power  or  authority  to  grant  injunctive  relief,   specific
performance or other equitable relief.

     (v) The Arbitrator  shall have no power or authority,  under the Commercial
Rules or otherwise,  to (x) modify or disregard any provision of this Agreement,
including the provisions of this Section  6.2(e),  or (y) address or resolve any
issue not submitted by the parties.

     (vi)  In  connection  with  any  arbitration  proceeding  pursuant  to this
Agreement,  each party  shall bear its own costs and  expenses,  except that the
fees  and  costs  of the AAA and the  Arbitrator,  the  costs  and  expenses  of
obtaining the facility  where the  arbitration  hearing is held,  and such other
costs and expenses as the Arbitrator may determine to be directly related to the
conduct of the arbitration and appropriately borne jointly by the parties (which
shall not include any party's  attorneys' fees or costs,  witness fees (if any),
costs of  investigation  and similar  expenses)  shall be shared  equally by the
Purchaser and the Seller.

     (f)  Notwithstanding  the other  provisions of this Section 6.2, if a third
party asserts (other than by means of a lawsuit) that the Purchaser is liable to
such third  party for a monetary or other  obligation  which may  constitute  or
result in Damages for which the  Purchaser  may be  entitled to  indemnification
pursuant to this Article VI, and the Purchaser reasonably determines that it has
a valid business reason to fulfill such obligation, then (i) the Purchaser shall
be entitled to satisfy such obligation,  without prior notice to or consent from
the Seller, (ii) the Purchaser may subsequently make a claim for indemnification
in  accordance  with the  provisions of this Article VI, and (iii) the Purchaser
shall be reimbursed,  in accordance  with the provisions of this Article VI, for
any such  Damages for which it is entitled to  indemnification  pursuant to this
Article  VI  (subject  to the right of the  Seller to  dispute  the  Purchaser's
entitlement  to  indemnification,  or the  amount  for which it is  entitled  to
indemnification, under the terms of this Article VI).


                                                             Page 81 of 86 Pages


     SECTION 6.3 Survival of Representations and Warranties. All representations
and  warranties  that are covered by the  indemnification  agreement  in Section
6.1(a)  shall (a) survive the Closing and (b) shall expire on the date two years
following the Closing Date, except that the  representations  and warranties set
forth in Sections 2.1 and 2.2 shall survive the Closing without  limitation.  If
the Purchaser  delivers to the Seller,  before expiration of a representation or
warranty,  either a Claim Notice based upon a breach of such  representation  or
warranty, or an Expected Claim Notice based upon a breach of such representation
or warranty, then the applicable representation or warranty shall survive until,
but only for purposes of, the  resolution of the matter  covered by such notice.
If the legal proceeding or written claim with respect to which an Expected Claim
Notice has been given is  definitively  withdrawn  or  resolved  in favor of the
Purchaser,  the  Purchaser  shall  promptly so notify the Seller.  The rights to
indemnification  set forth in this  Article VI shall not be  affected by (i) any
investigation  conducted  by or on  behalf  of the  Purchaser  or any  knowledge
acquired (or capable of being  acquired)  by the  Purchaser,  whether  before or
after the date of this  Agreement  or the  Closing  Date,  with  respect  to the
inaccuracy  or  noncompliance  with any  representation,  warranty,  covenant or
obligation which is the subject of indemnification  hereunder or (ii) any waiver
by  the  Purchaser  of  any  closing  condition  relating  to  the  accuracy  of
representations  and  warranties  or  the  performance  of  or  compliance  with
agreements and covenants.

                  SECTION 6.4   Limitations.

     (a)  Notwithstanding  anything to the contrary  herein,  (i) the  aggregate
liability of the Seller for Damages  under  Section  6.1(a) shall not exceed the
lesser of (x) the fair market value of the ClearBlue  Shares at the time a claim
is made and (y) $2,000,000, and (ii) the Seller shall be liable only for Damages
under Section 6.1(a) which exceed $250,000, at which point such Damages shall be
fully  indemnifiable  from the first  dollar.  In the event the Seller  shall be
obligated to pay any Damages  under this  Article VI, the Seller  shall  satisfy
such obligations by tendering, in its sole discretion, cash or ClearBlue Shares,
or any  combination  thereof.  In the event the Seller  chooses  to satisfy  its
indemnification  obligations  hereunder by tendering ClearBlue Shares, the value
of such  ClearBlue  Shares shall be deemed to equal (i) the fair market value at
the time a claim is made as determined in good faith by the Purchaser's Board of
Directors,  if the ClearBlue  Shares are not then listed or traded on a national
stock  exchange  or  quotation  system,  or (ii) the  average  closing  price of
ClearBlue  Shares for the five  trading  days ending the day prior to the date a
claim is made, if the ClearBlue  Shares are listed or traded on a national stock
exchange or quotation system.

     (b) Except with  respect to claims based on fraud,  after the Closing,  the
rights of the  Purchaser  under this Article VI shall be the sole and  exclusive
remedy of the Purchaser with respect to claims resulting from or relating to any
misrepresentation,  breach of  warranty  or failure to perform  any  covenant or
agreement contained in this Agreement.


                                                             Page 82 of 86 Pages


                  (c)      As used in this Agreement:

     "Claim  Notice"  shall  mean  written  notification  which  contains  (i) a
description of the Damages incurred or reasonably expected to be incurred by the
Purchaser and the Claimed Amount of such Damages, to the extent then known, (ii)
a statement that the Purchaser is entitled to  indemnification  under Article VI
for such Damages and a reasonable explanation of the basis therefor, and (iii) a
demand for payment in the amount of such Damages.

     "Claimed  Amount"  shall  mean  the  amount  of  any  Damages  incurred  or
reasonably expected to be incurred by the Purchaser.

     "Damages" shall mean any and all debts,  obligations and other  liabilities
(whether absolute, accrued,  contingent, fixed or otherwise, or whether known or
unknown,  or due or to become due or otherwise),  diminution in value,  monetary
damages, fines, fees, penalties, interest obligations,  deficiencies, losses and
expenses (including amounts paid in settlement,  interest, court costs, costs of
investigators, fees and expenses of attorneys,  accountants,  financial advisors
and other experts, and other expenses of litigation), other than those costs and
expenses  of  arbitration  of a Dispute  which are to be shared  equally  by the
Purchaser and the Seller as set forth in Section 6.2(e)(vi).

     "Dispute"  shall  mean the  dispute  resulting  if the Seller in a Response
disputes its liability for all or part of the Claimed Amount.

     "Expected  Claim  Notice"  shall mean a notice that, as a result of a legal
proceeding  instituted by or written claim made by a third party,  the Purchaser
reasonably  expects to incur Damages for which it is entitled to indemnification
under Article VI.

     "Response"  shall  mean  a  written  response  containing  the  information
provided for in Section 6.2(c).

                                   ARTICLE VII

                      General Provisions; Other Agreements

     SECTION 7.1 Press  Releases.  Neither the  Purchaser  nor the Seller  will,
without first obtaining the approval of the other, make any public announcement,
directly  or  indirectly,  regarding  this  Agreement,  nor  the  nature  of the
transaction  contemplated by this Agreement, to any person except as required by
law or regulatory  bodies and other than to the  respective  principals or other
representatives  of the  Seller,  the  Purchaser  and HP,  each of whom shall be
similarly bound by such confidentiality  obligations.  If any such press release
or public announcement is so required by either party (except in the case of any
disclosure  required  under the Federal  securities  laws to be made in a filing
with the Securities and Exchange Commission), the disclosing party shall consult
with the Seller prior to making such  disclosure,  and the parties shall use all
reasonable  efforts,  acting  in good  faith,  to  agree  upon a text  for  such
disclosure which is satisfactory to each of the parties.


                                                             Page 83 of 86 Pages


     SECTION 7.2  Expenses.  All legal and other costs and expenses  incurred in
connection with this Agreement and the transactions contemplated hereby shall be
paid by the party hereto incurring such costs and expenses.

     SECTION  7.3  Governing  Law.  This  Agreement  shall  be  governed  by and
construed in accordance with the laws of the State of New York without regard to
the conflicts of laws provisions thereof.

     SECTION 7.4 Headings.  Article and Section  headings used in this Agreement
are for  convenience  only and shall not affect the meaning or  construction  of
this Agreement.

     SECTION 7.5 Notices. All notices, requests, demands or other communications
required by or otherwise with respect to this Agreement  shall be in writing and
shall be deemed to have been duly given to any party  hereto when  delivered  by
hand, by messenger or by a nationally  recognized  overnight  delivery  company,
when delivered by facsimile and confirmed by return  facsimile,  in each case to
the applicable addresses set forth below:

                  (a)      if to the Purchaser, to:

                           ClearBlue Technologies, Inc.
                           100 First Street
                           Suite 2000
                           San Francisco, CA 94105; and

                           with a copy to:

                           Guy N. Molinari, Esq.
                           Heller Ehrman White & McAuliffe LLP
                           120 West 45th Street
                           New York, NY  10036
                           Facsimile: (212) 763-7600


                                                             Page 84 of 86 Pages


                  (b)      if to the Seller to:

                           CMGI, Inc.
                           100 Brickstone Square
                           Andover, MA 01810
                           Attention:  General Counsel
                           Facsimile: (978) 684-3601

                           with a copy to:

                           Browne Rosedale & Lanouette LLP
                           100 Brickstone Square, 1st Floor
                           Andover, MA 01810
                           Attention:  Thomas B. Rosedale, Esq.
                           Facsimile:  (978) 684-3845

     SECTION 7.6 Parties in  Interest.  Neither  this  Agreement  nor any of the
rights,  interests  or  obligations  hereunder  shall be  assigned by any of the
parties  hereto  (whether by  operation of law or  otherwise)  without the prior
written consent of the other party.  Subject to the preceding sentence,  all the
terms and  provisions  of this  Agreement  shall be binding  upon,  inure to the
benefit of and be enforceable by the parties and their respective successors and
permitted assigns.

     SECTION  7.7  Entire  Agreement.  This  Agreement  constitutes  the  entire
agreement  between the parties hereto and  supersedes  all prior  agreements and
understandings,  both  written  and oral,  with  respect to the  subject  matter
hereof.

     SECTION 7.8  Counterparts.  This  Agreement  may be executed in one or more
counterparts,  each of  which  shall  be  deemed  an  original  but all of which
together  shall  constitute  one and the  same  instrument.  Signatures  on this
Agreement may be  communicated  by facsimile  transmission  and shall be binding
upon the parties hereto so  transmitting  their  signatures.  Counterparts  with
original  signatures shall be provided to the other parties hereto following the
applicable  facsimile  transmission;  provided  that the  failure to provide the
original  counterpart shall have no effect on the validity or the binding nature
of this Agreement.

     SECTION  7.9  Amendment.  Any term of this  Agreement  may be  modified  or
amended only by an instrument in writing signed by each of the parties hereto.

     SECTION 7.10 Severability.  If one or more provisions of this Agreement are
held to be unenforceable  under applicable law, such provision shall be excluded
from this Agreement and the balance of the Agreement  shall be interpreted as if
such  provision  were so excluded and shall be enforced in  accordance  with its
terms.


                                                             Page 85 of 86 Pages


     SECTION  7.11  Definitions.   For  purposes  of  this  Agreement,   "know",
"knowledge"  or words of like import,  when used in this Agreement in connection
with  representations  and warranties made by the Seller,  shall mean the actual
knowledge of George A. McMillan, Thomas Oberdorf and Peter L. Gray, and no other
person.

     SECTION 7.12 Submission to  Jurisdiction.  Each party hereto (a) submits to
the  jurisdiction of any state or federal court sitting in the State of New York
in any  action  or  proceeding  arising  out of or  relating  to this  Agreement
(including  any action or proceeding  for the  enforcement of any arbitral award
made in connection with any arbitration of a Dispute hereunder), (b) agrees that
all claims in respect of such action or proceeding  may be heard and  determined
in any such court, (c) waives any claim of inconvenient forum or other challenge
to venue in such court, (d) agrees not to bring any action or proceeding arising
out of or relating to this Agreement in any other court and (e) waives any right
it may have to a trial by jury with respect to any action or proceeding  arising
out of or relating to this  Agreement;  provided in each case that,  solely with
respect to any  arbitration  of a Dispute,  the  Arbitrator  shall  resolve  all
threshold  issues relating to the validity and  applicability of the arbitration
provisions of this Agreement,  contract  validity,  applicability of statutes of
limitations and issue  preclusion,  and such threshold issues shall not be heard
or determined by such court.  Each party hereto agrees to accept  service of any
summons, complaint or other initial pleading made in the manner provided for the
giving of notices in Section  7.5,  provided  that  nothing in this Section 7.12
shall  affect the right of any party to serve such  summons,  complaint or other
initial pleading in any other manner permitted by law.

                  [Remainder of Page Intentionally Left Blank]



                                                             Page 86 of 86 Pages

     IN WITNESS  WHEREOF,  the  parties  hereto  have caused this Note and Stock
Purchase  Agreement to be duly  executed and  delivered as of the date set forth
above.


CMGI, INC.



By:  /s/ Thomas Oberdorf
    -----------------------
     Name: Thomas Oberdorf
     Title:  Executive Vice President and
             Chief Financial Officer



CLEARBLUE TECHNOLOGIES, INC.



By:  /s/ Arthur Becker
    ----------------------
  Name: Arthur Becker
  Title: Vice President