Document:

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                          AGREEMENT AND PLAN OF MERGER

                                      among

                        SUPERCONDUCTOR TECHNOLOGIES INC.

                              STI ACQUISITION, INC.

                                       and

                                 CONDUCTUS, INC.

                          Dated as of October 10, 2002

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                            GLOSSARY OF DEFINED TERMS

<TABLE>
<CAPTION>
                                                              Location of
Defined Term                                                  Definition
------------                                                  -----------
<S>                                                           <C>
Acquisition Transaction.......................................SECTION 6.05(c)
affiliate.....................................................SECTION 9.03(a)
Agreement.....................................................Preamble
Appraisal Rights Provisions...................................SECTION 2.06
business day..................................................SECTION 9.03(c)
Certificate of Merger.........................................SECTION 1.03
Certificates..................................................SECTION 2.02(b)
CGCL..........................................................SECTION 2.06(a)
Closing Date..................................................SECTION 1.02
Closing.......................................................SECTION 1.02
Code..........................................................Recitals
Company.......................................................Preamble
Company Affiliate Agreement...................................SECTION 6.15
Company Balance Sheet.........................................SECTION 3.06(b)
Company Common Stock..........................................SECTION 2.01(a)(i)
Company Contracts.............................................SECTION 3.16
Company Disclosure Schedule...................................ARTICLE III
Company Financial Advisor.....................................SECTION 3.08
Company Intellectual Property.................................SECTION 3.12(e)
Company Leased Properties.....................................SECTION 3.15(b)
Company Material Adverse Effect...............................SECTION 3.01
Company Preferred Stock.......................................SECTION 3.03(a)
Company Purchase Plan.........................................SECTION 2.04(a)
Company SEC Reports...........................................SECTION 3.06(a)
Company Stock Option Plans....................................SECTION 2.04(a)
Company Stock Options.........................................SECTION 2.04(a)
Company Subsidiaries..........................................SECTION 3.01
Company Tax Returns...........................................SECTION 3.13
Competing Transaction.........................................SECTION 6.05(b)
Compliance Expenses...........................................SECTION 8.05(a)
control.......................................................SECTION 9.03(d)
controlled by.................................................SECTION 9.03(d)
DGCL..........................................................Recitals
Dissenting Shares.............................................SECTION 2.06
Effective Time................................................SECTION 1.02
Environmental Law.............................................SECTION 3.18(d)(i)
ERISA Affiliate...............................................SECTION 3.17(a)
ERISA.........................................................SECTION 3.17(b)
Exchange Act..................................................SECTION 3.06(a)
Exchange Agent................................................SECTION 2.02(a)
Exchange Fund.................................................SECTION 2.02(a)
Exchange Ratio................................................SECTION 2.01(a)(i)
GAAP..........................................................SECTION 3.06
Hazardous Materials...........................................SECTION 3.18(d)(i)
hazardous substance...........................................SECTION 3.18(d)(i)
</TABLE>

                                       i
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<TABLE>
<S>                                                           <C>
hazardous waste...............................................SECTION 3.18(d)(i)
HSR Act.......................................................SECTION 6.08(a)
Indemnified Parties...........................................SECTION 6.05(b)
Infringement..................................................SECTION 3.12(e)
Intellectual Property.........................................SECTION 3.12(e)
knowledge.....................................................SECTION 9.03(e)
known.........................................................SECTION 9.03(e)
Laws..........................................................SECTION 3.18
Maximum Insurance Premium.....................................SECTION 6.06(c)
Merger Sub....................................................Preamble
Merger........................................................Recitals
Nasdaq........................................................SECTION 2.02(e)
Non-Disclosure Agreement......................................SECTION 6.04(b)
Notice of Superior Proposal...................................SECTION 6.01(c)
Order.........................................................SECTION 7.01(c)
Parent........................................................Preamble
Parent Balance Sheet..........................................SECTION 4.06(b)
Parent Common Stock...........................................SECTION 2.01(a)
Parent Contracts..............................................SECTION 4.16
Parent Disclosure Schedule....................................ARTICLE IV
Parent Financial Advisor......................................SECTION 4.20
Parent Intellectual Property..................................SECTION 4.12(e)
Parent Leased Property........................................SECTION 4.15(b)
Parent Material Adverse Effect................................SECTION 4.01
Parent Preferred Stock........................................SECTION 4.03(a)
Parent SEC Reports............................................SECTION 4.06
Parent Stock Option Plans.....................................SECTION 4.03
Parent Subsidiaries...........................................SECTION 4.01
Parent Tax Return.............................................SECTION 4.13
Permitted Liens...............................................SECTION 3.14
person........................................................SECTION 9.03(f)
plan of reorganization........................................SECTION 6.09(a)
Plans.........................................................SECTION 3.17(a)
Proxy Statement...............................................SECTION 6.01(a)
Registration Statement........................................SECTION 6.01(a)
Representatives...............................................SECTION 6.04(a)
Rights Plan...................................................SECTION 2.01(a)(i)
SEC...........................................................SECTION 3.06(a)
Securities Act................................................SECTION 3.06(a)
Shares........................................................SECTION 2.01(a)
Stockholder's Meetings........................................SECTION 6.01(a)
subsidiaries..................................................SECTION 9.03(g)
Subsidiary....................................................SECTION 9.03(g)
Superior Proposal.............................................SECTION 6.05(c)
Surviving Corporation.........................................SECTION 1.01
Takeover Laws.................................................SECTION 3.21
Tax Authority.................................................SECTION 3.13(a)
Tax...........................................................SECTION 3.13(a)
Taxable.......................................................SECTION 3.13(a)
Taxes.........................................................SECTION 3.13(a)
Terminating Company Breach....................................SECTION 8.01(g)
</TABLE>

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<TABLE>
<S>                                                           <C>
Terminating Parent Breach.....................................SECTION 8.01(h)
under common control with.....................................SECTION 9.03(d)
Warrant.......................................................Recitals
</TABLE>

                                      iii
<PAGE>

                          AGREEMENT AND PLAN OF MERGER

               AGREEMENT AND PLAN OF MERGER dated as of October 10, 2002 (this
"Agreement") among Superconductor Technologies Inc., a Delaware corporation
("Parent"), STI Acquisition Inc., a Delaware corporation and a wholly owned
subsidiary of Parent ("Merger Sub"), and Conductus, Inc., a Delaware corporation
(the "Company").

                               W I T N E S S E T H

               WHEREAS, upon the terms and subject to the conditions of this
Agreement and in accordance with the Delaware General Corporation Law (the
"DGCL"), Parent will combine with the Company through the merger of Merger Sub
with and into the Company with the Company being the surviving corporation (the
"Merger");

               WHEREAS, the Board of Directors of Parent has (i) approved, and
deems it advisable and in the best interests of Parent and its stockholders to
consummate, the Merger, upon the terms and subject to the conditions set forth
in this Agreement and (ii) recommended the approval of the Merger and the
adoption of this Agreement by the stockholders of Parent;

               WHEREAS, the Board of Directors of the Company has (i) approved,
and deems it advisable and in the best interests of the Company and its
stockholders to consummate, the Merger, upon the terms and subject to the
conditions set forth in this Agreement and (ii) recommended the approval of the
Merger and the adoption of this Agreement by the stockholders of the Company;

               WHEREAS, concurrently with the execution of this Agreement, and
as a condition and inducement to Company's willingness to enter into this
Agreement, certain stockholders of Parent are entering into voting agreements
(the "Voting Agreements") with Company in substantially the form attached as
Exhibit A hereto;

               WHEREAS, for United States federal income tax purposes, the
Merger is intended to qualify as a reorganization under the provisions of
section 368(a) of the United States Internal Revenue Code of 1986, as amended
(the "Code");

               WHEREAS, pursuant to the Merger, (i) each outstanding share of
Common Stock of the Company and all outstanding options or other rights to
acquire or receive shares of Common Stock of the Company and (ii) each
outstanding warrant to acquire or receive shares of Common Stock of the Company
(a "Warrant") that does not by its terms terminate at or prior to the Effective
Time (as defined below) shall be converted into the right to acquire or receive
shares of Parent's authorized Common Stock at the rate determined in this
Agreement;

               NOW, THEREFORE, in consideration of the foregoing and the mutual
covenants and agreements herein contained, and intending to be legally bound
hereby, Parent, Merger Sub and the Company hereby agree as follows:

                                       1
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                                    ARTICLE I

                                   THE MERGER

               SECTION 1.01 The Merger. Upon the terms of this Agreement and
subject to the conditions set forth in Article VII, and in accordance with the
DGCL, at the Effective Time (as defined below), Merger Sub shall be merged with
and into the Company. As a result of the Merger, the separate corporate
existence of Merger Sub shall cease and the Company shall continue as the
surviving corporation of the Merger (the "Surviving Corporation").

               SECTION 1.02 Effective Time; Closing. As promptly as practicable
and in no event later than the second business day following the satisfaction
or, if permissible, waiver of each of the conditions set forth in Article VII
(or such other date as may be agreed in writing by each of the parties hereto),
the parties shall cause the Merger to be consummated by filing a certificate of
merger (the "Certificate of Merger") with the Secretary of State of the State of
Delaware in such form as is required by, and executed in accordance with, the
relevant provisions of the DGCL. The term "Effective Time" means the date and
time of the filing with, and the acceptance by, the Secretary of State of the
State of Delaware of the Certificate of Merger (or such later time, not to
exceed 30 days after such acceptance for record, as may be agreed in writing by
each of the parties and specified in the Certificate of Merger). Immediately
prior to the filing of the Certificate of Merger, a closing (the "Closing") will
be held at the offices of Guth|Christopher LLP (or such other place as the
parties hereto may agree). The date on which the Closing shall occur is referred
to herein as the "Closing Date."

               SECTION 1.03 Effect of the Merger. At the Effective Time, the
effect of the Merger shall be as provided in this Agreement and the applicable
provisions of the DGCL. Without limiting the generality of the foregoing, and
subject thereto, at the Effective Time, all the property, rights, privileges,
powers and franchises of the Company and Merger Sub shall vest in the Surviving
Corporation, and all debts, liabilities, obligations, restrictions, disabilities
and duties of each of the Company and Merger Sub shall become the debts,
liabilities, obligations, restrictions, disabilities and duties of the Surviving
Corporation.

               SECTION 1.04 Certificate of Incorporation; Bylaws.

               (a) At the Effective Time, the Certificate of Incorporation of
the Company as the Surviving Corporation shall be amended and restated to read
the same as the Certificate of Incorporation of Merger Sub, as in effect
immediately prior to the Effective Time, except that Article I of the amended
and restated Certificate of Incorporation of Company, instead of reading the
same as the Certificate of Incorporation of Merger Sub, shall read as follows:
"The name of this corporation is Conductus, Inc."

               (b) At the Effective Time, the Bylaws of Merger Sub, as in effect
immediately prior to the Effective Time, shall, subject to SECTION 6.06(a) of
this Agreement, be the Bylaws of the Surviving Corporation until thereafter
amended as provided by law, the Certificate of Incorporation of the Surviving
Corporation and such Bylaws.

               SECTION 1.05 Directors and Officers. The directors of Merger Sub
immediately prior to the Effective Time shall be the directors of the Surviving
Corporation, each to hold office in accordance with the Certificate of
Incorporation and Bylaws of the Surviving Corporation, and

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the officers of Merger Sub immediately prior to the Effective Time shall be the
officers of the Surviving Corporation, in each case until their respective
successors are duly elected or appointed and qualified.

                                   ARTICLE II

               CONVERSION OF SECURITIES; EXCHANGE OF CERTIFICATES

               SECTION 2.01 Conversion of Securities.

               (a) At the Effective Time, by virtue of the Merger and without
any action on the part of Parent, Merger Sub, the Company or the holders of any
of the following securities, the following actions shall occur:

                      (i) Each share of Common Stock of the Company, par value
$.0001 per share (the "Company Common Stock"), including, with respect to each
such share of Company Common Stock, the associated Rights (as defined in that
certain Rights Agreement dated January 29, 1998, by and between the Company and
Boston EquiServe, L.P., as Rights Agent (the "Rights Plan") (all issued and
outstanding shares of Company Common Stock being hereinafter collectively
referred to as the "Shares"), issued and outstanding immediately prior to the
Effective Time (other than any Shares to be canceled pursuant to SECTION
2.01(a)(ii)) shall be converted, subject to SECTION 2.02(e), into the right to
receive that number of shares of Common Stock of Parent, par value $.001 per
share (the "Parent Common Stock"), equal to 0.6 (the "Exchange Ratio"). At the
Effective Time, each Share shall be canceled, cease to be outstanding and cease
to exist and each holder of Shares shall thereafter cease to have any rights
with respect to such Shares, except the right to receive, without interest,
shares of Parent Common Stock in accordance with this SECTION 2.01(a)(i) and
cash for any fractional shares of Parent Common Stock in accordance with SECTION
2.02(e).

                      (ii) Each Share held in the treasury of the Company and
each Share owned by Parent or any direct or indirect wholly owned subsidiary of
Parent or of the Company immediately prior to the Effective Time shall be
canceled and extinguished without any conversion thereof and no payment or
distribution shall be made with respect thereto.

                      (iii) Each share of Common Stock, par value $0.001 per
share, of Merger Sub issued and outstanding immediately prior to the Effective
Time shall be converted into and exchanged for one duly authorized, validly
issued, fully paid and nonassessable share of common stock, par value $0.001 per
share, of the Surviving Corporation.

               (b) If between the date of this Agreement and the Effective Time,
the outstanding shares of Parent Common Stock or outstanding shares of Company
Common Stock are changed into a different number of shares or a different class,
by reason of any stock dividend, subdivision, reclassification,
recapitalization, split, combination or exchange of shares or any similar event,
the Exchange Ratio shall be correspondingly adjusted to the extent appropriate
to reflect such stock dividend, subdivision, reclassification, recapitalization,
split, combination or exchange of shares or similar event.

               (c) If any shares of Company Common Stock outstanding immediately
prior to the Effective Time are unvested or are subject to a repurchase option,
risk of forfeiture or other condition under any applicable restricted stock
purchase agreement or other agreement with the Company, then (i) the shares of
Parent Common Stock issued in exchange for such

                                       3
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shares of Company Common Stock will also be unvested and/or subject to the same
repurchase option, risk of forfeiture or other condition, (ii) the certificates
representing such shares of Parent Common Stock may accordingly be marked with
appropriate legends and (iii) the Company shall take all action that may be
necessary to ensure that, from and after the Effective Time, Parent is entitled
to exercise any such repurchase option or other right set forth in any such
restricted stock purchase agreement or other agreement.

               SECTION 2.02 Exchange of Certificates.

               (a) Exchange Agent. Promptly after the Effective Time, Parent
shall deposit, or shall cause to be deposited, with any bank or trust company
designated by Parent and reasonably satisfactory to the Company (the "Exchange
Agent"), for the benefit of the holders of Shares, for exchange in accordance
with this Article II through the Exchange Agent, certificates representing
shares of Parent Common Stock issuable pursuant to SECTION 2.01 as of the
Effective Time and cash, from time to time as required to make payments in lieu
of any fractional shares pursuant to SECTION 2.02(e) (such cash and certificates
for shares of Parent Common Stock, together with any dividends or distributions
with respect thereto, being hereinafter referred to as the "Exchange Fund"). The
Exchange Agent shall, pursuant to irrevocable instructions, deliver the shares
of Parent Common Stock contemplated to be issued pursuant to SECTION 2.01 out of
the Exchange Fund. Except as contemplated by SECTION 2.02(f) hereof, the
Exchange Fund shall not be used for any other purpose.

               (b) Exchange Procedures. As promptly as practicable after the
Effective Time, Parent shall cause the Exchange Agent to mail to each holder of
record of a certificate or certificates which immediately prior to the Effective
Time represented outstanding Shares (the "Certificates") (i) a letter of
transmittal (which shall be in customary form and shall specify that delivery
shall be effected, and risk of loss and title to the Certificates shall pass,
only upon proper delivery of the Certificates to the Exchange Agent) and (ii)
instructions for use in effecting the surrender of the Certificates in exchange
for certificates representing shares of Parent Common Stock and cash in lieu of
any fractional shares. Upon surrender to the Exchange Agent of a Certificate for
cancellation, together with such letter of transmittal, duly executed and
completed in accordance with the instructions thereto, and such other documents
as may be reasonably required pursuant to such instructions, the holder of such
Certificate shall be entitled to receive in exchange therefor a certificate
representing that number of whole shares of Parent Common Stock that such holder
has the right to receive in respect of the Shares formerly represented by such
Certificate (after taking into account all Shares then held by such holder),
cash in lieu of any fractional share of Parent Common Stock to which such holder
is entitled pursuant to SECTION 2.02(e) and any dividends or other distributions
to which such holder is entitled pursuant to SECTION 2.02(c), and the
Certificate so surrendered shall forthwith be canceled. In the event of a
transfer of ownership of Shares that is not registered in the transfer records
of the Company, a certificate representing the proper number of shares of Parent
Common Stock, cash in lieu of any fractional share of Parent Common Stock to
which such holder is entitled pursuant to SECTION 2.02(e) and any dividends or
other distributions to which such holder is entitled pursuant to SECTION 2.02(c)
may be issued to a transferee if the Certificate representing such Shares is
presented to the Exchange Agent, accompanied by all documents required to
evidence and effect such transfer and by evidence satisfactory to the Surviving
Corporation that any applicable share transfer taxes have been paid. Until
surrendered as contemplated by this SECTION 2.02, each Certificate shall be
deemed at all times after the Effective Time to represent only the right to
receive upon such surrender the certificate representing shares of Parent Common
Stock, cash in lieu of any fractional share of

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Parent Common Stock to which such holder is entitled pursuant to SECTION 2.02(e)
and any dividends or other distributions to which such holder is entitled
pursuant to SECTION 2.02(c).

               (c) Distributions with Respect to Unexchanged Shares of Parent
Common Stock. No dividends or other distributions declared or made after the
Effective Time with respect to the shares of Parent Common Stock with a record
date after the Effective Time shall be paid to the holder of any unsurrendered
Certificate with respect to the shares of Parent Common Stock represented
thereby, and no cash payment in lieu of any fractional shares shall be paid to
any such holder pursuant to SECTION 2.02(e), until the holder of such
Certificate shall surrender such Certificate as provided in SECTION 2.02(b).
Subject to the effect of escheat, tax or other applicable Laws following
surrender of any such Certificate, there shall be paid to the holder of the
certificates representing whole shares of Parent Common Stock issued in exchange
therefor, without interest, (i) the amount of any cash payable with respect to a
fractional Parent Common Share to which such holder is entitled pursuant to
SECTION 2.02(e) and the amount of dividends or other distributions with a record
date after the Effective Time and theretofore payable with respect to such whole
shares of Parent Common Stock and (ii) at the appropriate payment date, the
amount of dividends or other distributions, with a record date after the
Effective Time but prior to surrender and a payment date occurring after
surrender, payable with respect to such whole shares of Parent Common Stock.

               (d) No Further Rights in Company Common Stock. All shares of
Parent Common Stock issued upon conversion of the Shares in accordance with the
terms hereof and any cash paid pursuant to SECTION 2.02(c) or (e) shall be
deemed to have been issued or paid in full satisfaction of all rights pertaining
to such Shares.

               (e) No Fractional Shares. No certificates or scrip representing
fractional shares of Parent Common Stock shall be issued upon the surrender for
exchange of Certificates, and such fractional share interests will not entitle
the owner thereof to vote or to any other rights of a stockholder of Parent.
Each holder of a fractional share interest shall be paid an amount in cash
(without interest) equal to the product obtained by multiplying (i) such
fractional share interest to which such holder (after taking into account all
fractional share interests then held by such holder) would otherwise be entitled
by the average closing price per share of Parent Common Stock for the 20 trading
day period up to and including the trading day immediately preceding the
Effective Time, as reported on The Nasdaq National Market ("Nasdaq"). As
promptly as practicable after the determination of the amount of cash, if any,
to be paid to holders of fractional share interests, the Exchange Agent shall so
notify Parent, and Parent shall deposit such amount with the Exchange Agent and
shall cause the Exchange Agent to forward payments to such holders of fractional
share interests subject to and in accordance with the terms of SECTION 2.02(b)
and (c).

               (f) Termination of Exchange Fund. Any portion of the Exchange
Fund that remains undistributed to the holders of Shares for three months after
the Effective Time shall be delivered to Parent, upon demand, and any holders of
Shares who have not theretofore complied with this Article II shall thereafter
look only to Parent for the shares of Parent Common Stock, any cash in lieu of
fractional shares of Parent Common Stock to which they are entitled pursuant to
SECTION 2.02(e) and any dividends or other distributions with respect to the
shares of Parent Common Stock to which they are entitled pursuant to SECTION
2.02(c). Any portion of the Exchange Fund remaining unclaimed by holders of
Shares as of a date that is immediately prior to such time as such amounts would
otherwise escheat to or become property of any government entity shall, to the
extent permitted by applicable Law, become the property of Parent free and clear
of any claims or interest of any person previously entitled thereto.

                                       5
<PAGE>

               (g) No Liability. Neither Parent nor the Surviving Corporation
shall be liable to any holder of Shares for any shares of Parent Common Stock
(or dividends or distributions with respect thereto) or cash delivered to a
public official pursuant to any abandoned property, escheat or similar Law.

               (h) Withholding Rights. Each of the Surviving Corporation, Parent
and the Exchange Agent shall be entitled to deduct and withhold from the
consideration otherwise payable pursuant to this Agreement to any holder of
Shares such amounts as it is required to deduct and withhold with respect to the
making of such payment under the Code, or any provision of state, local or
foreign tax Law. To the extent that amounts are so withheld by the Surviving
Corporation, Parent or the Exchange Agent, as the case may be, such withheld
amounts shall be treated for all purposes of this Agreement as having been paid
to the holder of the Shares in respect of which such deduction and withholding
was made by the Surviving Corporation, Parent or the Exchange Agent, as the case
may be.

               (i) Lost, Stolen or Destroyed Certificates. If any Certificate
shall have been lost, stolen or destroyed, upon the making of an affidavit of
that fact by the person claiming such Certificate to be lost, stolen or
destroyed, and, if required by the Surviving Corporation or the Exchange Agent,
the posting by such person of a bond, in such reasonable amount as the Surviving
Corporation or the Exchange Agent may direct, as indemnity against any claim
that may be made against the Surviving Corporation or the Exchange Agent with
respect to such Certificate, the Exchange Agent will issue in exchange for such
lost, stolen or destroyed Certificate the shares of Parent Common Stock, any
cash in lieu of any fractional share of Parent Common Stock to which the holder
thereof is entitled pursuant to SECTION 2.02(e) and any dividends or other
distributions to which the holder thereof is entitled pursuant to SECTION
2.02(c).

               SECTION 2.03 Stock Transfer Books.

               (a) At the Effective Time, the stock transfer books of the
Company shall be closed and there shall be no further registration of transfers
of Shares thereafter on the records of the Company. From and after the Effective
Time, the holders of Certificates representing Shares outstanding immediately
prior to the Effective Time shall cease to have any rights with respect to such
Shares, except as otherwise provided in this Agreement or by Law. On or after
the Effective Time, any Certificates presented to the Exchange Agent or Parent
for any reason shall be converted into shares of Parent Common Stock, any cash
in lieu of any fractional share of Parent Common Stock to which the holders
thereof are entitled pursuant to SECTION 2.02(e) and any dividends or other
distributions to which the holders thereof are entitled pursuant to SECTION
2.02(c).

               (b) Notwithstanding anything herein to the contrary, Certificates
surrendered for exchange by any person constituting an Affiliate (as defined in
SECTION 3.23 below) of the Company shall not be exchanged until Parent shall
have received from such person a Company Affiliate Agreement as provided in
SECTION 6.15.

               SECTION 2.04 Company Stock Options and Stock Purchase Plan.

               (a) At the Effective Time, Parent shall assume (i) all options to
acquire Company Common Stock (the "Company Stock Options") outstanding
immediately prior to the Effective Time, whether or not exercisable and whether
or not vested, under the Company's 1992 Stock Option/Stock Purchase Plan (the
"Company Stock Option Plan"), and (ii) each

                                       6
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Company Stock Option Plan, and the Company's repurchase right with respect to
any unvested shares acquired through the Company Stock Option Plan, shall be
assigned to Parent by virtue of the Merger and without any further action on the
part of the Company or the holder of the outstanding Company Stock Option. Each
Company Stock Option so assumed by Parent under this Agreement will continue to
have, and be subject to, the same terms and conditions of such options
immediately prior to the Effective Time (including, without limitation, any
repurchase rights or vesting provisions), except that (i) each Company Stock
Option will be exercisable (or will become exercisable in accordance with its
terms) for that number of whole shares of Parent Common Stock (rounded down to
the nearest whole share) equal to the number of shares of Company Common Stock
subject to such Company Stock Option multiplied by the Exchange Ratio and (ii)
the per share exercise price for the shares of Parent Common Stock issuable upon
exercise of such assumed Company Stock Option will be equal to the exercise
price per share of such Company Stock Option in effect immediately prior to the
Effective Time divided by the Exchange Ratio (the exercise price per share, as
so determined, being rounded upward to the nearest full cent). It is the
intention of the parties that each Company Stock Option assumed by Parent shall
qualify following the Effective Time as an incentive stock option as defined in
section 422 of the Code to the extent permitted under section 422 of the Code
and to the extent such option qualified as an incentive stock option prior to
the Effective Time. All purchase rights of employees outstanding as of the date
of this Agreement under the Company's 1994 Employee Stock Purchase Plan (the
"Company Purchase Plan") shall be exercised immediately prior to the Effective
Time, and each participant in the Company Purchase Plan shall accordingly be
issued shares of Company Common Stock at that time pursuant to the terms of the
Company Purchase Plan and each share of Company Common Stock so issued shall by
virtue of the Merger, and without any action on the part of the holder thereof,
be converted into the right to receive shares of Parent Common Stock in
accordance with Section 2.01(a)(i) and cash for any fractional share of Parent
Common Stock in accordance with Section 2.02(e). Except with respect to the
purchase rights outstanding under the Company Purchase Plan on the date of this
Agreement, the Company shall not accept nor process any subscriptions or
requests for the purchase of Company Common Stock under the Company Purchase
Plan and any purchase rights arising after the date of this Agreement under the
Company Purchase Plan shall be terminated immediately prior to the Effective
Time. The Company Purchase Plan shall be terminated as of the Effective Time.

               (b) As soon as practicable after the Effective Time, Parent shall
deliver to each person who, immediately prior to the Effective Time, was a
holder of an outstanding Company Stock Option an appropriate notice setting
forth such holder's rights pursuant thereto. As soon as practicable after the
Effective Time (but in any event not later than 45 days following the Effective
Time), Parent shall file a registration statement on Form S-8 (or any successor
or other appropriate forms) that will register the shares of Parent Common Stock
subject to Company Stock Options to the extent permitted by federal securities
laws and shall use its reasonable efforts to maintain the effectiveness of such
registration statement or registration statements for so long as such options
remain outstanding. In addition, Parent shall use all reasonable efforts to
cause the shares of Parent Common Stock subject to Company Stock Options to be
listed on Nasdaq and such exchanges as Parent shall determine.

               SECTION 2.05 Warrants. At the Effective Time, each Warrant
granted and outstanding immediately prior to the Effective Time, whether
contingent or earned, that does not terminate by its terms at or prior to the
Effective Time shall be converted into a warrant to acquire shares of Parent
Common Stock, and each Warrant so converted will continue to have, and be
subject to, the same terms and conditions of such Warrant immediately prior to
the Effective Time, except that (i) each Warrant will be exercisable (or will
become exercisable in

                                       7
<PAGE>

accordance with its terms) for that number of whole shares of Parent Common
Stock (rounded down to the nearest whole share) equal to the number of shares of
Company Common Stock issuable upon exercise of such Warrant prior to the
Effective Time multiplied by the Exchange Ratio and (ii) the per share exercise
price for the shares of Parent Common Stock issuable upon exercise of such
assumed Warrant will be equal to the exercise price per share of Company Common
Stock at which such Warrant was exercisable immediately prior to the Effective
Time divided by the Exchange Ratio (the exercise price per share, as so
determined, being rounded upward to the nearest whole cent).

               SECTION 2.06 Appraisal Rights.

               (a) Notwithstanding anything in this Agreement to the contrary
and to the extent applicable as provided under SECTION 2.06(d), any shares of
Company Common Stock ("Dissenting Shares") which are issued and outstanding
immediately prior to the Effective Time and which are held by stockholders of
the Company who have, before the taking of the vote of the stockholders of the
Company to approve the Merger and adopt this Agreement, properly perfected their
appraisal rights under Section 262 of the DGCL or the comparable provisions of
the California General Corporation Law ("CGCL") (collectively, the "Appraisal
Rights Provisions") will not be converted as described in SECTION 2.01 hereof,
but will thereafter constitute only the right to receive payment of the fair
value of such shares of Company Common Stock in accordance with any applicable
provisions of the Appraisal Rights Provisions; provided, however, that all
shares of Company Common Stock held by stockholders who shall have failed to
perfect or who effectively shall have withdrawn or lost their rights to
appraisal of such shares of Company Common Stock under the Appraisal Rights
Provisions shall thereupon be deemed to have been canceled and retired and to
have been converted, as of the Effective Time, into the right to receive the
Merger Consideration, without interest, in the manner provided in SECTION 2.01
hereof. Persons who have perfected statutory rights with respect to Dissenting
Shares as aforesaid will not be paid by the Surviving Corporation as provided in
this Agreement and will have only such rights as are provided by the Appraisal
Rights Provisions with respect to such Dissenting Shares. Notwithstanding
anything in this Agreement to the contrary, if Parent or Merger Sub abandons or
is finally enjoined or prevented from carrying out, or the stockholders rescind
their approval of the Merger and adoption of, this Agreement, the right of each
holder of Dissenting Shares to receive the fair value of such Dissenting Shares
in accordance with the Appraisal Rights Provisions will terminate, effective as
of the time of such abandonment, injunction, prevention or rescission.

               (b) The Company shall give Parent (i) prompt notice of any
demands for appraisal received by the Company, withdrawals of such demands, and
any other instruments served pursuant to the DGCL, or the CGCL if applicable,
and received by the Company and (ii) the opportunity to direct all negotiations
and proceedings with respect to demands for appraisal under the DGCL, or the
CGCL if applicable. The Company shall not, except with the prior written consent
of Parent, make any payment with respect to any demands for appraisal or offer
to settle any such demands.

               (c) Each dissenting stockholder who becomes entitled under the
DGCL, or the CGCL if applicable, to payment for Dissenting Shares shall receive
payment therefor after the Effective Time from the Surviving Corporation (but
only after the amount thereof shall have been agreed upon or finally determined
pursuant to the DGCL, or the CGCL if applicable) and such Dissenting Shares
shall be canceled.

                                       8
<PAGE>

               (d) This SECTION 2.06 is intended only to govern the appraisal
rights provided by the statutory Appraisal Rights Provisions and only if and to
the extent such provisions are legally applicable. It does not provide any
contractual appraisal rights to holders of Company Common Stock, and the
provisions of this SECTION 2.06 shall be disregarded and of no effect to the
extent that the Appraisal Rights Provisions are not applicable to holders of
Company Common Stock.

                                   ARTICLE III

                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

               The Company hereby represents and warrants to Parent and Merger
Sub that the statements contained in this ARTICLE III are true and correct
except as set forth in the disclosure schedule delivered by the Company to
Parent and Merger Sub concurrently with the execution of this Agreement (the
"Company Disclosure Schedule"). The Company Disclosure Schedule shall be
arranged according to specific sections in this ARTICLE III and shall provide
exceptions to, or otherwise qualify in reasonable detail, only the corresponding
section in this ARTICLE III and any other section in this ARTICLE III where it
is reasonably clear, upon a reading of such disclosure without any independent
knowledge on the part of the reader regarding the matter disclosed, that the
disclosure is intended to apply to such other section. For purposes of this
ARTICLE III, where the context requires it, the term "Company" shall refer to
the Company and the Company Subsidiaries.

               SECTION 3.01 Organization and Qualification; Subsidiaries. The
Company Disclosure Schedule sets forth the jurisdiction of incorporation of
Company and each subsidiary of Company (the "Company Subsidiaries"). Each of
Company and the Company Subsidiaries is a corporation duly organized, validly
existing and in good standing under the laws of such jurisdiction and has all
requisite corporate power and authority and all necessary governmental approvals
to own, lease and operate its properties and to carry on its business as it is
now being conducted, except where the failure to obtain such governmental
approvals has not had, and could not reasonably be expected to have,
individually or in the aggregate, a Company Material Adverse Effect (as defined
below). Each of Company and the Company Subsidiaries is duly qualified or
licensed as a foreign corporation or organization to do business, and is in good
standing, in each jurisdiction where the character of the properties owned,
leased or operated by it or the nature of its business makes such qualification
or licensing necessary, except for such failures to be so qualified or licensed
and in good standing that have not had, and could not reasonably be expected to
have, individually or in the aggregate, a Company Material Adverse Effect. Other
than the Company Subsidiaries, there are no corporations, partnerships, joint
ventures, associations or other similar entities in which Company owns, of
record or beneficially, any direct or indirect equity or other similar interest
or any right (contingent or otherwise) to acquire the same. The term "Company
Material Adverse Effect" means any changes in or effects on the business of
Company that is materially adverse to the business, condition (financial or
otherwise), assets (tangible or intangible), liabilities (including contingent
liabilities), or results of operations or prospects of Company, except for any
such changes or effects principally resulting from or principally arising in
connection with (i) any changes affecting the wireless telecommunications
equipment industry that do not have a disproportionate impact on Company, (ii)
any changes in general economic conditions that do not disproportionately impact
Company, (iii) in and of itself, any change in the trading price of the Company
Common Stock (including any proceedings which may be initiated by Nasdaq with
respect to the listing status of the Company Common Stock based on the failure
of the trading price to meet the minimum bid requirements), (iv) the taking of
any action expressly required by the terms of this

                                       9
<PAGE>

Agreement or (v) a decline in commercial product revenues attributable to the
public announcement of the Merger.

               SECTION 3.02 Certificate of Incorporation and Bylaws. The Company
has heretofore made available to Parent a complete and correct copy of its
Certificate of Incorporation and Bylaws, each as amended to date. Such
Certificate of Incorporation and Bylaws are in full force and effect. The
Company is not in violation of any of the provisions of its Certificate of
Incorporation or Bylaws.

               SECTION 3.03 Capitalization.

               (a) The authorized capital stock of the Company consists of (i)
75,000,000 shares of Company Common Stock, and (ii) 5,000,000 shares of
Preferred Stock, par value $.0001 per share (the "Company Preferred Stock").

               (b) As of October 5, 2002, (i) 22,519,368 shares of Company
Common Stock were issued and outstanding, all of which are duly authorized,
validly issued, fully paid and non-assessable, (ii) 8,967 shares of Company
Common Stock were held in the treasury of the Company or by Company
Subsidiaries, (iii) an aggregate of 3,371,097 shares of Company Common Stock
were reserved for issuance pursuant to the Company Stock Option Plans, of which
an aggregate of 2,833,757 shares are subject to outstanding, unexercised
options, (iv) 255,273 shares of Company Common Stock are reserved for issuance
pursuant to the Company Purchase Plan, of which an aggregate of up to 104,135
shares are subject to outstanding purchase rights and 151,138 shares are
available for future issuance, (v) no shares of Company Preferred Stock were
issued or outstanding, and (vi) an aggregate of 2,819,987 shares of Company
Common Stock are reserved for issuance pursuant to outstanding warrants to
acquire or receive shares of Company Common Stock.

               (c) Except as disclosed in SECTION 3.03(b), there are no options,
warrants or other rights, agreements, arrangements or commitments of any
character relating to the issued or unissued capital stock of the Company or any
Company Subsidiary, or conditionally or absolutely obligating the Company or any
Company Subsidiary to issue or sell any shares of capital stock of, or other
equity interests in, the Company or any Company Subsidiary. All shares of
Company Common Stock subject to issuance as aforesaid, upon issuance on the
terms and conditions (whether conditional or absolute) specified in the
instruments pursuant to which they are issuable, will be duly authorized,
validly issued, fully paid and nonassessable. There are no outstanding
obligations of the Company or any Company Subsidiary to repurchase, redeem or
otherwise acquire any shares of Company Common Stock or any capital stock or
other equity interest of any Company Subsidiary, and the Merger will not give
rise to any such obligations. Each outstanding share of capital stock or other
equity interest of each Company Subsidiary is duly authorized, validly issued,
fully paid and non-assessable, and each such share or other equity interest
owned by the Company or another Company Subsidiary is free and clear of all
security interests, liens, claims, pledges, options, rights of first refusal,
agreements, limitations on the Company's or such other Company Subsidiary's
voting rights, charges and other encumbrances of any nature whatsoever. To the
knowledge of the Company, there are no voting trusts, proxies or other
agreements or understandings with respect to the capital stock of the Company.

               (d) The terms of each of the Company Stock Options Plan do not
prohibit the assumption of the Company Stock Options as provided in SECTION
2.04. Neither the

                                       10
<PAGE>

execution or delivery of this Agreement nor consummation of the Merger will
accelerate vesting of any Company Option.

               SECTION 3.04 Authority Relative to This Agreement. The Company
has all necessary corporate power and authority (a) to execute and deliver this
Agreement, and (b) assuming the approval of the Merger and adoption of this
Agreement by the requisite vote of the Company's stockholders under the DGCL,
the Company's Bylaws and applicable Nasdaq rules, to perform its obligations
hereunder and to consummate the Merger and the other transactions contemplated
hereby. The execution and delivery of this Agreement by the Company and the
consummation by the Company of the Merger and the other transactions
contemplated hereby have been duly and validly authorized by the unanimous vote
of the board of directors of the Company, and no other corporate proceedings on
the part of the Company are necessary to authorize this Agreement or to
consummate the Merger and the other transactions so contemplated (other than,
with respect to the Merger, the approval of the Merger and adoption of this
Agreement by the requisite vote of the Company's stockholders the DGCL, the
Company's Bylaws and applicable Nasdaq rules, and the filing and recordation of
appropriate merger documents as required by the DGCL). The affirmative vote of
the holders of a majority of the shares of Company Common Stock outstanding on
the record date for the Company Stockholder's Meeting is the only vote of the
holders of any class or series of the Company's capital stock necessary to
approve the Merger and adopt this Agreement. This Agreement has been duly and
validly executed and delivered by the Company and, assuming the due
authorization, execution and delivery by the Company, constitutes a legal, valid
and binding obligation of the Company, enforceable against the Company in
accordance with its terms, except as the enforcement thereof may be limited by
bankruptcy, insolvency, reorganization, moratorium or similar laws affecting
enforcement of creditors' rights generally and except as enforcement thereof is
subject to general principles of equity (regardless of whether enforcement is
considered in a proceeding in equity or at law).

               SECTION 3.05 No Conflict; Required Filings and Consents.

               (a) The execution and delivery of this Agreement by the Company
do not, and the performance of this Agreement by the Company will not, (i)
conflict with or violate the Certificate of Incorporation or Bylaws of the
Company or any equivalent organizational documents of any Company Subsidiary,
(ii) assuming that all consents, approvals, authorizations and other actions
described in SECTION 3.05(b) have been obtained and all filings and obligations
described in SECTION 3.05(b) have been made or complied with, conflict with or
violate any Law applicable to the Company or (iii) conflict with, result in any
breach of or constitute a default (or an event which with notice or lapse of
time or both would become a default) under, or give to others any right of
termination, amendment, acceleration or cancellation of, or require any payment
under, or result in the creation of a lien, claim, security interest or other
charge or encumbrance on any property or asset of the Company pursuant to, any
Company Contract.

               (b) The execution and delivery of this Agreement by the Company
do not, and the performance of this Agreement by the Company will not, require
any consent, approval, order, authorization, registration or permit of, or
filing with or notification to, any governmental entity, except for applicable
requirements, if any, of the Exchange Act, the Securities Act, Nasdaq, and the
filing and recordation of appropriate merger documents as required by the DGCL.

                                       11
<PAGE>

               SECTION 3.06 SEC Filings; Financial Statements.

               (a) The Company has filed all forms, reports and documents
required to be filed by it with the Securities and Exchange Commission ("SEC")
since January 1, 1998 (collectively, the "Company SEC Reports"). As of the
respective dates they were filed (and if amended or superseded by a filing prior
to the date of this Agreement then on the date of such filing), (i) the Company
SEC Reports complied in all material respects with the requirements of the
Securities Act of 1933 (the "Securities Act") or the Securities and Exchange Act
of 1934 (the "Exchange Act"), as the case may be, and (ii) none of the Company
SEC Reports contained any untrue statement of a material fact or omitted to
state a material fact required to be stated therein or necessary in order to
make the statements made therein, in the light of the circumstances under which
they were made, not misleading. No Company Subsidiary is required to file any
form, report or other document with the SEC.

               (b) Each of the consolidated financial statements (including, in
each case, any notes thereto) contained in the Company SEC Reports was prepared
in accordance with generally accepted accounting principles ("GAAP") applied on
a consistent basis throughout the periods indicated (except as may be indicated
in the notes thereto or, in the case of unaudited statements, as permitted by
Regulation S-X) and each presents fairly, in all material respects, the
consolidated financial position, results of operations and cash flows of the
Company and the consolidated Company Subsidiaries as at the respective dates
thereof and for the respective periods indicated therein, except as otherwise
noted therein (subject, in the case of unaudited statements, to normal and
recurring year-end adjustments which were not, or are not expected to be,
material in amount). The balance sheet of the Company contained in the Company
SEC Reports as of December 31, 2001 is hereinafter referred to as the "Company
Balance Sheet."

               (c) The Company has heretofore furnished to Parent a complete and
correct copy of any amendments or modifications, which have not yet been filed
with the SEC but which are required to be filed, to agreements, documents or
other instruments which previously had been filed by the Company with the SEC
pursuant to the Securities Act or the Exchange Act.

               SECTION 3.07 Tax Matters. To the knowledge of the Company,
neither the Company nor any of its affiliates has taken or agreed to take any
action that would prevent the Merger from qualifying as a reorganization within
the meaning of section 368(a) of the Code. The Company is not aware of any
agreement, plan or other circumstance that would prevent the Merger from
qualifying as a reorganization within the meaning of Section 368(a) of the Code.

               SECTION 3.08 Brokers. No broker, finder or investment banker
(other than U.S. Bancorp Piper Jaffray ("Company Financial Advisor")) is
entitled to any brokerage, finder's or other fee or commission in connection
with the Merger or the other transactions contemplated by this Agreement based
upon arrangements made by or on behalf of the Company.

               SECTION 3.09 Undisclosed Liabilities. The Company has no
liabilities (absolute, accrued, contingent or otherwise and whether due or to
become due) other than liabilities or obligations: (a) fully reflected or
reserved against on the Company Balance Sheet; (b) liabilities incurred since
the date of the Company Balance Sheet in the ordinary course of business
consistent with past practice, which, individually or in the aggregate, could
not reasonably be expected to have a Company Material Adverse Effect.

                                       12
<PAGE>

               SECTION 3.10 Absence of Certain Changes or Events. Since December
31, 2001, there has not been any Company Material Adverse Effect and the
business of the Company has been conducted in the ordinary course.

               SECTION 3.11 Absence of Litigation. Except as disclosed under the
heading "Legal Proceedings" in the Company's SEC Reports, there is no other
litigation, suit, claim, action, proceeding or investigation pending or, to the
knowledge of the Company, threatened against the Company, or any property or
asset of the Company, before any court, arbitrator or governmental entity,
domestic or foreign. Neither the Company nor any material property or asset of
the Company is subject to any continuing order of, consent decree, settlement
agreement or other similar written agreement with, or, to the knowledge of the
Company, continuing investigation by, any governmental entity, or any order,
writ, judgment, injunction, decree, determination or award of any governmental
entity or arbitrator.

               SECTION 3.12 Intellectual Property.

               (a) Company owns or is licensed to use, and in any event
possesses sufficient and legally enforceable rights with respect to, all Company
Intellectual Property (as defined below) necessary for the conduct of its
business as currently conducted without, to Company's knowledge, and without
having conducted any special investigation or patent or trademark search,
Infringement (as defined below) of any other person's Intellectual Property,
except for such items as have yet to be conceived or developed. The Company
Disclosure Schedule sets forth any and all royalty obligations of Company
concerning the Company Intellectual Property. Company has not developed jointly
with any other Person any Intellectual Property that is material to the business
of Company with respect to which such other person has any material exclusive
rights. There is no Company contract pursuant to which any person has any right
(whether or not currently exercisable) to use, license or otherwise exploit any
material Company Intellectual Property.

               (b) None of the material issued patents, registered trademarks,
registered service marks and registered copyrights owned by the Company has been
declared invalid or unenforceable. To the Company's knowledge, no other person
is infringing, misappropriating or making any unlawful or unauthorized use of
any material Company Intellectual Property. The Company has not (i) licensed any
of the material Company Intellectual Property to any person on an exclusive
basis, or (ii) entered into any covenant not to compete or contract limiting its
ability to exploit fully any material Company Intellectual Property or to
transact business in any market or geographical area or with any person.

               (c) Except as disclosed under the heading "Legal Proceedings" in
the Company's SEC Reports, to the knowledge of the Company, the Company has not
been or may not be engaged in, liable for or contributing to any Infringement.
The Company has received no written notice or, to its knowledge, other
communication of any actual, alleged, possible or potential Infringement, or
other unlawful or unauthorized use of, any Intellectual Property owned or used
by any other Person.

               (d) The Company has taken reasonable steps to protect the
Company's rights in its confidential information and trade secrets. Each
employee, consultant and contractor who ha had access to proprietary
Intellectual Property which is necessary for the conduct of Company's business
as currently conducted, has executed an agreement to maintain the
confidentiality of such Intellectual Property and has executed appropriate
agreements that are substantially consistent with the Company's standard forms
thereof.

                                       13
<PAGE>

Except under confidentiality obligations, there has been no material disclosure
of any of the Company's confidential information or trade secrets to any third
party.

               (e) "Company Intellectual Property" means all Intellectual
Property that is used in any business of the Company, or that may be necessary
to conduct any such businesses as conducted. "Intellectual Property" means any:
(i) patent, patent application, trademark (whether registered or unregistered),
trademark application, trade name, fictitious business name, service mark
(whether registered or unregistered), service mark application, copyright
(whether registered or unregistered), domain name, copyright application,
copyright registration, maskwork, maskwork application, trade secret, know-how,
customer list, franchise, system, computer software, source code, algorithm,
invention, design, blueprint, engineering drawing, proprietary product,
technology, proprietary right or other intellectual property right or intangible
asset, or (ii) the right to use or exploit any of the foregoing. "Infringement"
means infringing, misappropriating or making any unlawful or unauthorized use of
any Intellectual Property owned or used by any other person.

               SECTION 3.13 Taxes.

               (a) Tax Returns. All Tax (as defined below) returns, statements,
reports, declarations and other forms and documents (including, without
limitation, estimated Tax returns and reports and material information returns
and reports) required to be filed with any Tax Authority (as defined below) with
respect to any Taxable (as defined below) period ending on or before the
Closing, by or on behalf of the Company (collectively, "Company Tax Returns" and
individually a "Company Tax Return"), have been or will be completed and filed
when due (including any extensions of such due date) and all amounts shown due
on such Company Tax Returns on or before the Effective Time have been or will be
paid on or before such date, except where the failure to complete and file such
Company Tax Returns or to pay such amounts shown would not have a Company
Material Adverse Effect. Except as would not have a Company Material Adverse
Effect, the consolidated financial statements of the Company contained in the
Company SEC Reports (i) fully accrue in accordance with GAAP all actual and
contingent liabilities for Taxes (as defined below) with respect to all periods
through the date of the Company Balance Sheet. All information set forth in the
notes to the consolidated financial statements of the Company contained in the
Company SEC Reports relating to Tax matters is correct and complete in all
material respects. The Company has withheld and paid to the applicable financial
institution or Tax Authority all amounts required to be withheld. As used in
this SECTION 3.14, the term the "Company" means the Company and any entity
included in, or required to be included in, any consolidated, combined or
untaxed group with the Company. For purposes of this Agreement, the following
terms have the following meanings: "Tax" (and, with correlative meaning, "Taxes"
and "Taxable") means any and all taxes including, without limitation, (i) any
net income, alternative or add-on minimum tax, gross income, gross receipts,
sales, use, ad valorem, transfer, franchise, profits, value added, net worth,
license, withholding, payroll, employment, excise, severance, stamp, occupation,
premium, property, environmental or windfall profit tax, custom, duty or other
tax of any kind whatsoever, together with any interest or any penalty, addition
to tax or additional amount imposed by any governmental entity responsible for
the imposition of any such tax (domestic or foreign) (a "Tax Authority"), (ii)
any liability for the payment of any amounts of the type described in (i) as a
result of being a member of an affiliated, consolidated, combined or unitary
group for any Taxable period or as the result of being a transferee or successor
thereof and (iii) any liability for the payment of any amounts of the type
described in (i) or (ii) as a result of any express or implied obligation to
indemnify any other person.

                                       14
<PAGE>

               (b) Tax Claims. No material claim for assessment or collection of
Taxes is presently being asserted against Company, and Company is not a party to
any pending action, proceeding, or investigation by any governmental taxing
authority.

               SECTION 3.14 Assets Other Than Real Property. Company has good
title to all material assets reflected on the Company Balance Sheet or
thereafter acquired, except those sold or otherwise disposed of since the date
of the Company Balance Sheet in the ordinary course of business consistent with
past practice, free and clear of all mortgages, liens, security interests or
other encumbrances of any nature whatsoever except Permitted Liens. For purposes
of this Agreement, "Permitted Liens" shall mean (i) mechanics', carriers',
workmen's, warehousemen's, repairmen's or other like liens arising in the
ordinary course of business, (ii) liens arising under original purchase price
conditional sale contracts and equipment leases with third parties entered into
in the ordinary course, (iii) liens for Taxes and other governmental obligations
and (iv) other imperfections of title, restrictions or encumbrances, if any,
which liens, imperfections of title, restrictions or other encumbrances do not
materially impair the continued use in the business of the respective owner
thereof, and operation of the specific assets to which they relate. This SECTION
3.14 does not relate to real property or interests in real property, which are
the subject of SECTION 3.15, or to intellectual property, which is the subject
of SECTION 3.12.

               SECTION 3.15 Real Property.

               (a) Owned Property. Company does not own in fee any real
property.

               (b) Leased Property. The Company Disclosure Schedule sets forth a
complete list of all real property and interests in real property leased by
Company ("Company Leased Properties") and identifies any leases relating to the
Leased Properties.

               (c) Rights in Leased Property. The lease for each of the Company
Leased Properties is in full force and effect, and the interest of Company in
each of the Company Leased Properties is free and clear of all mortgages, liens,
security interests, easements, covenants, rights-of-way and other similar
restrictions of any nature whatsoever, except (A) Permitted Liens, (B)
easements, covenants, rights-of-way and other similar restrictions of record and
(C) (x) zoning, building and other similar restrictions, (y) mortgages, liens,
security interests or encumbrances that have been placed by any developer,
landlord or other third party on property over which Company has easement rights
or on any Company Leased Property and subordination or similar agreements
relating thereto and (z) unrecorded easements, covenants, rights-of-way or other
similar restrictions, none of which items set forth in clauses (x), (y) and (z)
above materially impairs the continued use in the business of Company and the
operation of the property to which they relate.

               SECTION 3.16 Contracts. The Company Disclosure Schedule sets
forth a true and complete list of each of the following types of contracts to
which Company is a party (together with the leases related to the Company Leased
Properties, "Company Contracts"):

               (a) Employment, Independent Contractor and Consulting Agreements.
(i) Any employment agreement, employment contract or any agreement or contract
providing for the payment of any severance compensation by Company to any person
or for the provision, vesting and/or acceleration of any employee benefits
following a change of ownership or control of Company and (ii) any independent
contractor or consulting agreement that has an aggregate

                                       15
<PAGE>

liability after the Effective Time in excess of $25,000 and is not terminable by
notice of less than 60 calendar days for a cost of less than $25,000;

               (b) Collective Bargaining Agreements. Any employee collective
bargaining agreement or other contract with any labor union;

               (c) Non-Competition Agreements. Any covenant or agreement that
restricts the ability of Company to compete in any line of business in any place
in the world;

               (d) Agreements with Officers and Directors. Any material
agreement or contract with any officer or director of Company (other than
employment agreements covered by paragraph (a) above);

               (e) Subleases of Leased Property. Any sublease or similar
agreement under which Company makes available for use by any third party, all or
any portion of any Company Leased Property;

               (f) Personal Property Leases. Any lease or similar agreement
under which (i) Company is lessee of, or holds or uses, any machinery,
equipment, vehicle or other tangible personal property owned by a third party or
(ii) Company is a lessor or sublessor of, or makes available for use by any
third party, any tangible personal property owned or leased by Company, in any
such case which has an aggregate liability after the Effective Time in excess of
$25,000 and is not terminable by notice of less than 60 calendar days for a cost
of less than $25,000;

               (g) Supply and Service Agreements. (i) Any continuing agreement
or contract for the future purchase by Company of materials, supplies or
equipment or (ii) any advertising agreement or arrangement, in any such case
which has an aggregate liability after the Effective Time in excess of $25,000
and is not terminable by notice of less than 60 calendar days for a cost of less
than $25,000;

               (h) Indebtedness. Any agreement or contract under which Company
has borrowed or loaned any money or issued any note, bond, indenture or other
evidence of indebtedness or directly or indirectly guaranteed indebtedness,
liabilities or obligations of others (other than endorsements for the purpose of
collection in the ordinary course of business), or any other note, bond,
indenture or other evidence of indebtedness where the principal amount borrowed,
loaned or guaranteed is in excess of $25,000;

               (i) Guarantees. Any agreement or contract under which any other
person has directly or indirectly guaranteed indebtedness, liabilities or
obligations of Company (other than endorsements for the purpose of collection in
the ordinary course of business);

               (j) Partnerships, Limited Liability Companies and Joint Ventures.
Any partnership agreement, limited liability company agreement or other joint
venture agreement to which Company is a party; and

               (k) Other Agreements. Any other agreement, contract, lease,
license (including exclusive Intellectual Property licenses), commitment or
instrument to which Company is a party or by or to which the assets or business
of Company is bound or subject, which in any case has an aggregate liability
after the Effective Time in excess of $25,000, and is not terminable by notice
of less than 60 calendar days for a cost of less than $25,000.

                                       16
<PAGE>

               Except as disclosed in the Company Disclosure Schedule, Company
has performed all material obligations required to be performed by it to date
under the Company Contracts to which it is a party and it is not in breach or
default in any material respect thereunder and, to the knowledge of Company, no
other party to any of the Company Contracts is in breach or default in any
material respect thereunder.

               SECTION 3.17 Employee Benefit Plans; ERISA.

               (a) Plans. The Company Disclosure Schedule sets forth each
employee pension, retirement, profit sharing, stock bonus, stock option, stock
purchase, incentive, deferred compensation, hospitalization, medical, dental,
vision, life insurance, accidental death and dismemberment insurance, business
travel insurance, cafeteria and flexible spending, sick pay, disability,
severance, golden parachute or other plan, fund, program, policy, contract or
arrangement (including any contracts or agreements with certain employees that
relate to the transactions contemplated by this Agreement) providing employee
benefits (the "Plans") maintained or contributed to by Company. Company has
delivered to Parent true, complete and correct copies of (i) each Plan (or, in
the case of any unwritten Plans, descriptions thereof), (ii) the most recent
annual report on Form 5500 filed with the IRS with respect to each Plan (if any
such report was required), (iii) the most recent summary plan description for
each Plan for which such a summary plan description is required and (iv) each
trust agreement and group annuity contract relating to any Plan. Neither Company
nor any corporation or trade or business (whether or not incorporated) which
would be treated as a member of the controlled group including Company under
Section 4001(a)(14) of ERISA (as defined below) (an "ERISA Affiliate") would be
liable for any amount pursuant to Section 4062, 4063 or 4064 of ERISA, if any
Plan which is subject to Title IV of ERISA were to terminate.

               (b) Compliance with ERISA and the Code. None of Company or any of
the Plans or any trust created thereunder, or any trustee or administrator
thereof, has engaged in a transaction in connection with which Company would be
subject to either a material liability or civil penalty assessed pursuant to
Sections 409, 502(i) or 502(1) of ERISA or a material Tax imposed pursuant to
Section 4971, 4972, 4974, 4975, 4976 or 4980B of the Code. Each of the Plans has
been operated and administered in all material respects in accordance with
applicable Laws, including the Employee Retirement Income Security Act of 1974,
as amended ("ERISA") and the Code. Each Plan intended to be a qualified plan
under Code Section 401 has received a favorable determination letter to that
effect and nothing has occurred since the issuance of such letter that would
adversely affect the Tax qualification of any such Plan. There are no pending
or, to the knowledge of Company, threatened claims by or on behalf of any of the
Plans, by any employee or beneficiary covered under any such Plan, or otherwise
involving any such Plan (other than ordinary course claims for benefits).

               (c) Multiemployer Plan Liabilities. None of Company or any ERISA
Affiliate is, or has been within the last six years, obligated to contribute, on
behalf of any current or former employee of Company, to a multiemployer plan (as
defined in Section 3(37) of ERISA) and no such ERISA Affiliate is liable or
reasonably expected to be liable for any withdrawal liability under Section 4201
of ERISA.

               (d) Accumulated Funding Deficiencies; Liens. None of the Plans or
any trust established thereunder has incurred any accumulated funding deficiency
(as defined in Section 302 of ERISA and Section 412 of the Code), whether or not
waived, as of the last day of the most recent fiscal year of each of the Plans.
No contribution failure has occurred with respect to any Plan sufficient to give
rise to a lien under Section 302(f) of ERISA.

                                       17
<PAGE>

               (e) Employee Welfare Benefit Plans. With respect to any Plan that
is an employee welfare benefit plan, (i) no such Plan is unfunded or funded
through a welfare benefits fund, as such term is defined in Section 419(e) of
the Code and (ii) to the knowledge of Company, each such Plan that is a group
health plan, as such term is defined in Section 5000(b)(1) of the Code, complies
with the applicable requirements of Section 4980B(f) of the Code.

               SECTION 3.18 Compliance with Applicable Laws. To the knowledge of
Company:

               (a) General. Company has not received notice of any alleged
violation of any applicable statutes, laws, ordinances, rules, orders and
regulations of any governmental authority or instrumentality, domestic or
foreign ("Laws"), except for any such violations that would not have a Company
Material Adverse Effect. This SECTION 3.18 does not relate to matters with
respect to Taxes or any other taxes. This SECTION 3.18(a) does not relate to
environmental matters, which are the subject of SECTION 3.18(c)and (d).

               (b) Lobbying Regulatory Matters. Company is in compliance in all
material respects with all substantive, registration and reporting requirements
of the Lobbying Disclosure Act of 1995, as amended, the Foreign Agent
Registration Act of 1938, as amended, the Federal Election Campaign Act, federal
bribery laws and rules regarding the making of gifts to members of the United
States House of Representatives, members of the United States Senate and members
of the executive branch of the federal government of the United States.

               (c) Notices of Certain Environmental Matters. Company has not
received written notice of any alleged violation of Environmental Law or
liability for any release of any Hazardous Material in connection with the
present or past business or properties of Company or any of the Subsidiaries,
and there exists no writ, injunction, decree, order or judgment outstanding, nor
any lawsuit, proceeding, citation, summons or government agency investigation
relating thereto, except for any such matters that would not have a Company
Material Adverse Effect.

               (d) Definitions. For purposes of SECTION 3.18(c) and SECTION
4.18(c):

                      (i) "Hazardous Material" means any chemical substance the
presence of which requires investigation or remediation under any federal, state
or local statute, regulation, ordinance, order, or common law; or which is
defined as a "hazardous waste" or "hazardous substance" under any federal, state
or local statute, regulation or ordinance, including the Comprehensive
Environmental Response, Compensation and Liability Act (42 U.S.C. Section 9601
et seq.) or the Resource Conservation and Recovery Act (42 U.S.C. Section 6901
et seq.); or which is toxic, explosive, corrosive, flammable, infectious,
radioactive, carcinogenic, mutagenic, or otherwise hazardous and is regulated as
such by any governmental authority, agency, department, commission, board,
agency or instrumentality of the United States or state or any political
subdivision thereof.

                      (ii) "Environmental Law" means any applicable statute,
regulation, rule, ordinance, code, license or order, of any governmental agency,
department, commission, board, bureau or instrumentality of the United States,
states and political subdivisions thereof and all applicable judicial and
administrative and regulatory decrees, judgments and orders relating to the
protection of human health or the environment with respect to Hazardous
Materials.

                                       18
<PAGE>

               SECTION 3.19 Employee and Labor Relations. (a) There is no labor
strike, dispute, or work stoppage or lockout pending or, to the knowledge of
Company, threatened against or affecting Company; (b) to the knowledge of
Company, no union organizing campaign is in progress with respect to the
employees of Company; (c) there is no unfair labor practice charge or complaint
against Company pending or, to the knowledge of Company, threatened before the
National Labor Relations Board; (d) there is no pending or, to the knowledge of
Company, threatened grievance that would have a Company Material Adverse Effect;
and (e) no charges with respect to or relating to Company are pending before the
Equal Employment Opportunity Commission or any state agency responsible for the
prevention of unlawful employment practices as to which there is a reasonable
likelihood of adverse determination, other than those which, if so determined,
would not have a Company Material Adverse Effect.

               SECTION 3.20 Affiliate Transactions. Except as covered by SECTION
3.16(a), Company has (i) not entered into any written agreement, contract,
subcontract, lease, understanding, instrument, note, option, warranty, purchase
order, license, insurance policy or other legally binding commitment or
undertaking of any nature with any of its officers or directors, except pursuant
to the provisions of the Company Stock Option Plans or Company Purchase Plan,
and (ii) has no accounts or loans receivable from any officer, director or
affiliate of the Company involving, in any such case, obligations of the Company
in excess of $25,000.

               SECTION 3.21 Board Approval; State Takeover Statutes. The board
of directors of the Company has (a) approved and adopted this Agreement and
declared it advisable, (b) determined that this Agreement is advisable, fair to
and in the best interests of the stockholders of the Company, (c) resolved to
recommend adoption of this Agreement to the stockholders of the Company, and (d)
resolved that the Company take all action necessary to make inapplicable any
restrictions on the execution, delivery and performance of this Agreement and
the consummation of the transactions contemplated by this Agreement that may
result from the provisions of all applicable state Takeover Laws. For purposes
of this Agreement, "Takeover Laws" means (a) any "moratorium," "control share
acquisition," "fair price," "supermajority," "affiliate transactions," or
"business combination statute or regulation" or other similar state antitakeover
laws and regulations, and (b) Section 203 of the Delaware Law.

               SECTION 3.22 Opinion of Financial Advisor. The Board of Directors
of Company has received from Company Financial Advisor a written opinion, dated
as of the date of this Agreement, satisfactory in form and substance to the
Board of Directors of Company, to the effect that the Merger is fair to Company
and to Company's stockholders from a financial point of view. The Company will
provide a copy of such opinion to Parent subsequent to the execution of this
Agreement.

               SECTION 3.23 Affiliates. In accordance with SECTION 6.15, the
Company has set forth in the Company Disclosure Schedule a list identifying all
persons who to the Company's knowledge are deemed to be "affiliates" of the
Company for purposes of Rule 145 under the Securities Act ("Affiliates").

               SECTION 3.24 Rights Plan. As of the date of this Agreement, the
Company has taken all action necessary to amend the Rights Plan to provide that
neither Parent nor any of its affiliates shall be deemed to be an Acquiring
Person (as such term is, defined in the Rights Plan), that neither a
Distribution Date nor Shares Acquisition Date (as each such term is defined in
the Rights Plan) shall be deemed to occur and the Company Rights will not
separate from the shares of Company Common Stock, in each case as a result of
the execution, delivery or

                                       19
<PAGE>

performance of this Agreement or the public announcement or consummation of the
Merger, or the other transactions contemplated by this Agreement.

               SECTION 3.25 Disclosure. The representations, warranties and
statements by the Company in this Agreement, the Company Disclosure Schedule and
the certificates delivered pursuant hereto do not contain any untrue statement
of a material fact and, when taken together with each other, do not omit to
state a material fact necessary to make such representations, warranties and
statements, in light of the circumstances under which they are made, not
misleading.

                                   ARTICLE IV

             REPRESENTATIONS AND WARRANTIES OF PARENT AND MERGER SUB

               Parent and Merger Sub hereby represent and warrant to the Company
that the statements contained in this ARTICLE IV are true and correct except as
set forth in the disclosure schedule delivered by Parent to the Company
concurrently with the execution of this Agreement (the "Parent Disclosure
Schedule"). The Parent Disclosure Schedule shall be arranged according to
specific sections in this ARTICLE IV and shall provide exceptions to, or
otherwise qualify in reasonable detail, only the corresponding section in this
ARTICLE IV and any other section in this ARTICLE IV in where it is reasonably
clear, upon a reading of such disclosure without any independent knowledge on
the part of the reader regarding the matter disclosed, that the disclosure is
intended to apply to such other section. For purposes of this ARTICLE IV, where
the context requires it, the term "Parent" shall mean Parent and the Parent
Subsidiaries.

               SECTION 4.01 Organization and Qualification; Subsidiaries. The
Parent Disclosure Schedule sets forth the jurisdiction of incorporation of
Parent and each subsidiary of Parent (the "Parent Subsidiaries"). Each of Parent
and the Parent Subsidiaries is a corporation duly organized, validly existing
and in good standing under the laws of such jurisdiction and has all requisite
corporate power and authority and all necessary governmental approvals to own,
lease and operate its properties and to carry on its business as it is now being
conducted, except where the failure to obtain such governmental approvals has
not had, and could not reasonably be expected to have, individually or in the
aggregate, a Parent Material Adverse Effect (as defined below). Each of Parent
and the Parent Subsidiaries is duly qualified or licensed as a foreign
corporation or organization to do business, and is in good standing, in each
jurisdiction where the character of the properties owned, leased or operated by
it or the nature of its business makes such qualification or licensing
necessary, except for such failures to be so qualified or licensed and in good
standing that have not had, and could not reasonably be expected to have,
individually or in the aggregate, a Parent Material Adverse Effect. Other than
the Parent Subsidiaries, there are no corporations, partnerships, joint
ventures, associations or other similar entities in which Parent owns, of record
or beneficially, any direct or indirect equity or other similar interest or any
right (contingent or otherwise) to acquire the same. The term "Parent Material
Adverse Effect" means any changes in or effects on the business of Parent that
is materially adverse to the business, condition (financial or otherwise),
assets (tangible or intangible), liabilities (including contingent liabilities),
or results of operations or prospects of Parent, except for any such changes or
effects principally resulting from or principally arising in connection with (i)
any changes affecting the wireless telecommunications equipment industry that do
not have a disproportionate impact on Parent, (ii) any changes in general
economic conditions that do not disproportionately impact Parent, (iii) in and
of itself,

                                       20
<PAGE>

any change in the trading price of the Parent Common Stock or (iv) the taking of
any action expressly required by the terms of this Agreement.

               SECTION 4.02 Certificate of Incorporation and Bylaws. Parent has
heretofore made available to Company a complete and correct copy of the
Certificate of Incorporation and Bylaws, each as amended to date of Parent and
Merger Sub. Each such Certificate of Incorporation and Bylaws are in full force
and effect. Neither Parent nor Merger Sub is in violation of any of the
provisions of its Certificate of Incorporation or Bylaws.

               SECTION 4.03 Capitalization.

               (a) The authorized capital stock of the Parent consists of (i)
75,000,000 shares of Parent Common Stock, and (ii) 2,000,000 shares of preferred
stock, par value $.001 per share ("Parent Preferred Stock").

               (b) As of October 5, 2002, (i) 25,198,270 shares of Parent Common
Stock were issued and outstanding, all of which are duly authorized, validly
issued, fully paid and non-assessable, (ii) no shares of Parent Common Stock
were held in the treasury of Parent, (iii) an aggregate of 3,643,405 shares of
Parent Common Stock were reserved for issuance pursuant to the Parent's 1992
Stock Option Plan, 1992 Directors Stock Option Plan, 1998 Stock Option Plan and
1999 Stock Option Plan (collectively, "Parent Stock Option Plans"), of which an
aggregate of 3,192,511 shares were subject to outstanding, unexercised options,
(iv) no shares of Parent Preferred Stock were issued or outstanding, and (v) an
aggregate of 3,192,467 shares of Parent Common Stock were reserved for issuance
pursuant to outstanding warrants to acquire or receive shares of Parent Common
Stock.

               (c) Except as disclosed in SECTION 4.03(b), there are no options,
warrants or other rights, agreements, arrangements or commitments of any
character relating to the issued or unissued capital stock of the Parent, or
conditionally or absolutely obligating Parent to issue or sell any shares of
capital stock of, or other equity interests in, the Parent or any Parent
Subsidiary. All shares of Parent Common Stock subject to issuance as aforesaid,
upon issuance on the terms and conditions (whether conditional or absolute)
specified in the instruments pursuant to which they are issuable, will be duly
authorized, validly issued, fully paid and non-assessable. There are no
outstanding obligations of Parent to repurchase, redeem or otherwise acquire any
shares of Parent Common Stock or any capital stock or other equity interest of
any Parent Subsidiary, and the Merger will not give rise to any such
obligations. Each outstanding share of capital stock or other equity interest of
each Parent Subsidiary is duly authorized, validly issued, fully paid and
non-assessable, and each such share or other equity interest owned by the Parent
is free and clear of all security interests, liens, claims, pledges, options,
rights of first refusal, agreements, limitations on Parent's voting rights,
charges and other encumbrances of any nature whatsoever. To the knowledge of the
Parent, there are no voting trusts, proxies or other agreements or
understandings with respect to the capital stock of Parent.

               (d) The authorized stock of Merger Sub consists of 10,000 shares
of common stock, par value $.001 per share, all of which are duly authorized,
validly issued, fully paid and non-assessable and free of any preemptive rights
in respect thereof, and there are 1,000 shares of common stock outstanding, all
of which are owned by Parent. The shares of Parent Common Stock to be issued
pursuant to the Merger in accordance with SECTION 2.01 (i) will be duly
authorized, validly issued, fully paid and non-assessable and not subject to
preemptive rights created by statute, Parent's Certificate of Incorporation or
Bylaws or any

                                       21
<PAGE>

agreement to which Parent is a party or is bound and (ii) will, when issued, be
registered under the Securities Act and the Exchange Act and registered or
exempt from registration under applicable state securities laws.

               SECTION 4.04 Authority Relative to This Agreement. Parent has all
necessary corporate power and authority (a) to execute and deliver this
Agreement, and (b) assuming the approval of the Merger and adoption of this
Agreement by the requisite vote of Parent's stockholders under the DGCL,
Parent's Bylaws and applicable Nasdaq rules, to perform its obligations
hereunder and to consummate the Merger and the other transactions contemplated
hereby. The execution and delivery of this Agreement by Parent and the
consummation by Parent of the Merger and the other transactions contemplated
hereby have been duly and validly authorized by the unanimous vote of the board
of directors of Parent, and no other corporate proceedings on the part of Parent
are necessary to authorize this Agreement or to consummate the Merger and the
other transactions so contemplated (other than, with respect to the Merger, the
approval of the Merger and adoption of this Agreement by the requisite vote of
Parent's stockholders the DGCL, Parent's Bylaws and applicable Nasdaq rules, and
the filing and recordation of appropriate merger documents as required by the
DGCL). The affirmative vote of the holders of a majority of the shares of Parent
Common Stock voting on the record date for Parent Stockholder's Meeting is the
only vote of the holders of any class or series of Parent's capital stock
necessary to approve the Merger and adopt this Agreement. This Agreement has
been duly and validly executed and delivered by Parent and, assuming the due
authorization, execution and delivery by Parent, constitutes a legal, valid and
binding obligation of Parent, enforceable against Parent in accordance with its
terms, except as the enforcement thereof may be limited by bankruptcy,
insolvency, reorganization, moratorium or similar laws affecting enforcement of
creditors' rights generally and except as enforcement thereof is subject to
general principles of equity (regardless of whether enforcement is considered in
a proceeding in equity or at law).

               SECTION 4.05 No Conflict; Required Filings and Consents.

               (a) The execution and delivery of this Agreement by Parent and
Merger Sub do not, and the performance of this Agreement by Parent and Merger
Sub will not, (i) conflict with or violate the Certificate of Incorporation or
Bylaws of Parent or Merger Sub, (ii) assuming that all consents, approvals,
authorizations and other actions described in SECTION 4.05(a) have been obtained
and all filings and obligations described in SECTION 4.05(a) have been made or
complied with, conflict with or violate any Law applicable to Parent or Merger
Sub or (iii) conflict with, result in any breach of or constitute a default (or
an event which with notice or lapse of time or both would become a default)
under, or give to others any right of termination, amendment, acceleration or
cancellation of, or require any payment under, or result in the creation of a
lien, claim, security interest or other charge or encumbrance on any property or
asset of Parent or Merger Sub pursuant to, any Parent Contract or any contract
of Merger Sub.

               (b) The execution and delivery of this Agreement by Parent and
Merger Sub do not, and the performance of this Agreement by Parent and Merger
Sub will not, require any consent, approval, order, authorization, registration
or permit of, or filing with or notification to, any governmental entity, except
for applicable requirements, if any, of the Exchange Act, the Securities Act,
Nasdaq, and the filing and recordation of appropriate merger documents as
required by the DGCL.

                                       22
<PAGE>

               SECTION 4.06 SEC Filings; Financial Statements.

               (a) Parent has filed all forms, reports and documents required to
be filed by it with the SEC since January 1, 1998 (collectively, the "Parent SEC
Reports"). As of the respective dates they were filed (and if amended or
superseded by a filing prior to the date of this Agreement then on the date of
such filing), (i) Parent SEC Reports complied in all material respects with the
requirements of the Securities Act or the Exchange Act, as the case may be, and
(ii) none of Parent SEC Reports contained any untrue statement of a material
fact or omitted to state a material fact required to be stated therein or
necessary in order to make the statements made therein, in the light of the
circumstances under which they were made, not misleading. No Parent Subsidiary
is required to file any form, report or other document with the SEC.

               (b) Each of the consolidated financial statements (including, in
each case, any notes thereto) contained in Parent SEC Reports was prepared in
accordance with GAAP applied on a consistent basis throughout the periods
indicated (except as may be indicated in the notes thereto or, in the case of
unaudited statements, as permitted by Regulation S-X) and each presents fairly,
in all material respects, the consolidated financial position, results of
operations and cash flows of the Parent and the consolidated Parent Subsidiaries
as at the respective dates thereof and for the respective periods indicated
therein, except as otherwise noted therein (subject, in the case of unaudited
statements, to normal and recurring year-end adjustments which were not, or are
not expected to be, material in amount). The balance sheet of the Parent
contained in the Parent SEC Reports as of December 31, 2001 is hereinafter
referred to as the "Parent Balance Sheet."

               (c) Parent has heretofore furnished to the Company a complete and
correct copy of any amendments or modifications, which have not yet been filed
with the SEC but which are required to be filed, to agreements, documents or
other instruments which previously had been filed by Parent with the SEC
pursuant to the Securities Act or the Exchange Act.

               SECTION 4.07 Tax Matters. To the knowledge of Parent, neither
Parent nor any of its affiliates has taken or agreed to take any action that
would prevent the Merger from qualifying as a reorganization within the meaning
of section 368(a) of the Code. Parent is not aware of any agreement, plan or
other circumstance that would prevent the Merger from qualifying as a
reorganization within the meaning of Section 368(a) of the Code.

               SECTION 4.08 Brokers. No broker, finder or investment banker is
entitled to any brokerage, finder's or other fee or commission in connection
with the Merger or the other transactions contemplated by this Agreement based
upon arrangements made by or on behalf of Parent.

               SECTION 4.09 Undisclosed Liabilities. Parent has no liabilities
(absolute, accrued, contingent or otherwise and whether due or to become due)
other than liabilities or obligations: (a) fully reflected or reserved against
on Parent Balance Sheet; (b) liabilities incurred since the date of Parent
Balance Sheet in the ordinary course of business consistent with past practice,
which, individually or in the aggregate, could not reasonably be expected to
have a Parent Material Adverse Effect.

               SECTION 4.10 Absence of Certain Changes or Events. Since December
31, 2001, there has not been any Parent Material Adverse Effect and the business
of Parent has been conducted in the ordinary course.

                                       23
<PAGE>

               SECTION 4.11 Absence of Litigation. Except as disclosed under the
heading "Legal Proceedings" in Parent's SEC Reports, there is no other
litigation, suit, claim, action, proceeding or investigation pending or, to the
knowledge of Parent, threatened against Parent, or any property or asset of
Parent, before any court, arbitrator or governmental entity, domestic or
foreign. Neither Parent nor any material property or asset of Parent is subject
to any continuing order of, consent decree, settlement agreement or other
similar written agreement with, or, to the knowledge of Parent, continuing
investigation by, any governmental entity, or any order, writ, judgment,
injunction, decree, determination or award of any governmental entity or
arbitrator.

               SECTION 4.12 Intellectual Property.

               (a) Parent owns or is licensed to use, and in any event possesses
sufficient and legally enforceable rights with respect to, all Parent
Intellectual Property (as defined below) necessary for the conduct of its
business as currently conducted without, to Parent's knowledge, and without
having conducted any special investigation or patent or trademark search,
Infringement of any other person's Intellectual Property, except for such items
as have yet to be conceived or developed. Parent Disclosure Schedule sets forth
any and all royalty obligations of Parent concerning the Parent Intellectual
Property. Parent has not developed jointly with any other Person any Parent
Intellectual Property that is material to the business of Parent with respect to
which such other person has any material exclusive rights. There is no Parent
contract pursuant to which any person has any right (whether or not currently
exercisable) to use, license or otherwise exploit any material Parent
Intellectual Property.

               (b) None of the material issued patents, registered trademarks,
registered service marks and registered copyrights owned by Parent has been
declared invalid or unenforceable. To Parent's knowledge, no other person is
infringing, misappropriating or making any unlawful or unauthorized use of any
material Parent Intellectual Property. Parent has not (i) licensed any of the
material Parent Intellectual Property to any person on an exclusive basis, or
(ii) entered into any covenant not to compete or contract limiting its ability
to exploit fully any material Parent Intellectual Property or to transact
business in any market or geographical area or with any person.

               (c) Except as disclosed under the heading "Legal Proceedings" in
Parent's SEC Reports, to the knowledge of Parent, Parent has not been or may not
be engaged in, liable for or contributing to any Infringement. Parent has not
received any written notice or, to its knowledge, other communication of any
actual, alleged, possible or potential Infringement, unlawful or unauthorized
use of, any Intellectual Property owned or used by any other person.

               (d) Parent has taken reasonable steps to protect Parent's rights
in its confidential information and trade secrets. Each employee, consultant and
contractor who has had access to proprietary Intellectual Property which is
necessary for the conduct of Parent's business as currently conducted, has
executed an agreement to maintain the confidentiality of such Intellectual
Property and has executed appropriate agreements that are substantially
consistent with Parent's standard forms thereof. Except under confidentiality
obligations, there has been no material disclosure of any of Parent's
confidential information or trade secrets to any third party.

               (e) "Parent Intellectual Property" means all Intellectual
Property that is used in any business of Parent, or that may be necessary to
conduct any such businesses as conducted.

                                       24
<PAGE>

               SECTION 4.13 Taxes.

               (a) Tax Returns. All Tax returns, statements, reports,
declarations and other forms and documents (including, without limitation,
estimated Tax returns and reports and material information returns and reports)
required to be filed with any Tax Authority with respect to any Taxable period
ending on or before the Closing, by or on behalf of Parent (collectively,
"Parent Tax Returns" and individually a "Parent Tax Return"), have been or will
be completed and filed when due (including any extensions of such due date) and
all amounts shown due on such Parent Tax Returns on or before the Effective Time
have been or will be paid on or before such date, except where the failure to
complete and file such Parent Tax Returns or to pay such amounts shown would not
have a Parent Material Adverse Effect. Except as would not have a Parent
Material Adverse Effect, the consolidated financial statements of Parent
contained in Parent SEC Reports (i) fully accrue in accordance with GAAP all
actual and contingent liabilities for Taxes (as defined below) with respect to
all periods through the date of Parent Balance Sheet. All information set forth
in the notes to the consolidated financial statements of Parent contained in
Parent SEC Reports relating to Tax matters is correct and complete in all
material respects. Parent has withheld and paid to the applicable financial
institution or Tax Authority all amounts required to be withheld. As used in
this SECTION 3.14, the term the "Parent" means Parent and any entity included
in, or required to be included in, any consolidated, combined, or untaxed group
with Parent.

               (b) Tax Claims. No material claim for assessment or collection of
Taxes is presently being asserted against Parent, and Parent is not a party to
any pending action, proceeding, or investigation by any governmental taxing
authority.

               SECTION 4.14 Assets Other Than Real Property. Parent has good
title to all material assets reflected on Parent Balance Sheet or thereafter
acquired, except those sold or otherwise disposed of since the date of Parent
Balance Sheet in the ordinary course of business consistent with past practice,
free and clear of all mortgages, liens, security interests or other encumbrances
of any nature whatsoever except Permitted Liens. This SECTION 4.14 does not
relate to real property or interests in real property, which are the subject of
SECTION 4.15, or to intellectual property, which is the subject of SECTION 4.12.

               SECTION 4.15 Real Property.

               (a) Owned Property. Parent does not own in fee any real property.

               (b) Leased Property. The Parent Disclosure Schedule sets forth a
complete list of all real property and interests in real property leased by
Parent ("Parent Leased Properties") and identifies any leases relating to the
Parent Leased Properties.

               (c) Rights in Leased Property. The lease for each of the Parent
Leased Properties is in full force and effect, and the interest of Parent in
each of the Parent Leased Properties is free and clear of all mortgages, liens,
security interests, easements, covenants, rights-of-way and other similar
restrictions of any nature whatsoever, except (A) Permitted Liens, (B)
easements, covenants, rights-of-way and other similar restrictions of record and
(C) (x) zoning, building and other similar restrictions, (y) mortgages, liens,
security interests or encumbrances that have been placed by any developer,
landlord or other third party on property over which Parent has easement rights
or on any Parent Leased Property and subordination or similar agreements
relating thereto and (z) unrecorded easements, covenants, rights-of-way or other
similar restrictions, none of which items set forth in clauses (x), (y) and (z)
above

                                       25
<PAGE>

materially impairs the continued use in the business of Parent and the operation
of the property to which they relate.

               SECTION 4.16 Contracts. Parent Disclosure Schedule sets forth a
true and complete list of each of the following types of contracts to which
Parent is a party (together with the leases related to the Parent Leased
Properties, "Parent Contracts"):

               (a) Employment, Independent Contractor and Consulting Agreements.
(i) Any employment agreement, employment contract or any agreement or contract
providing for the payment of any severance compensation to any Parent Person (as
defined below) or for the provision, vesting and/or acceleration of any employee
benefits following a change of ownership or control of Company and (ii) any
independent contractor or consulting agreement that has an aggregate liability
after the Effective Time in excess of $25,000 and is not terminable by notice of
less than 60 calendar days for a cost of less than $25,000;

               (b) Collective Bargaining Agreements. Any employee collective
bargaining agreement or other contract with any labor union;

               (c) Non-Competition Agreements. Any covenant or agreement that
restricts the ability of Parent to compete in any line of business in any place
in the world;

               (d) Agreements with Officers and Directors. Any material
agreement or contract with any officer or director of Parent (other than
employment agreements covered by paragraph (a) above);

               (e) Subleases of Leased Property. Any sublease or similar
agreement under which Parent makes available for use by any third party, all or
any portion of any Parent Leased Property;

               (f) Personal Property Leases. Any lease or similar agreement
under which (i) Parent is lessee of, or holds or uses, any machinery, equipment,
vehicle or other tangible personal property owned by a third party or (ii)
Parent is a lessor or sublessor of, or makes available for use by any third
party, any tangible personal property owned or leased by Parent, in any such
case which has an aggregate liability after the Effective Time in excess of
$25,000 and is not terminable by notice of less than 60 calendar days for a cost
of less than $25,000;

               (g) Supply and Service Agreements. (i) Any continuing agreement
or contract for the future purchase by Parent of materials, supplies or
equipment or (ii) any advertising agreement or arrangement, in any such case
which has an aggregate liability after the Effective Time in excess of $25,000
and is not terminable by notice of less than 60 calendar days for a cost of less
than $25,000;

               (h) Indebtedness. Any agreement or contract under which Parent
has borrowed or loaned any money or issued any note, bond, indenture or other
evidence of indebtedness or directly or indirectly guaranteed indebtedness,
liabilities or obligations of others (other than endorsements for the purpose of
collection in the ordinary course of business), or any other note, bond,
indenture or other evidence of indebtedness where the principal amount borrowed,
loaned or guaranteed is in excess of $25,000;

                                       26
<PAGE>

               (i) Guarantees. Any agreement or contract under which any other
person has directly or indirectly guaranteed indebtedness, liabilities or
obligations of Parent (other than endorsements for the purpose of collection in
the ordinary course of business);

               (j) Partnerships, Limited Liability Companies and Joint Ventures.
Any partnership agreement, limited liability company agreement or other joint
venture agreement to which Parent is a party; and

               (k) Other Agreements. Any other agreement, contract, lease,
license (including exclusive Intellectual Property licenses), commitment or
instrument to which Parent is a party or by or to which the assets or business
of Parent is bound or subject, which in any case has an aggregate liability
after the Effective Time in excess of $25,000, and is not terminable by notice
of less than 60 calendar days for a cost of less than $25,000.

               Except as disclosed in the Parent Disclosure Schedule, Parent has
performed all material obligations required to be performed by it to date under
the Parent Contracts to which it is a party and it is not in breach or default
in any material respect thereunder and, to the knowledge of Parent, no other
party to any of the Parent Contracts is in breach or default in any material
respect thereunder.

               SECTION 4.17 Employee Benefit Plans; ERISA.

               (a) Plans. The Parent Disclosure Schedule sets forth each
employee pension, retirement, profit sharing, stock bonus, stock option, stock
purchase, incentive, deferred compensation, hospitalization, medical, dental,
vision, life insurance, accidental death and dismemberment insurance, business
travel insurance, cafeteria and flexible spending, sick pay, disability,
severance, golden parachute or other plan, fund, program, policy, contract or
arrangement (including any contracts or agreements with certain employees that
relate to the transactions contemplated by this Agreement) providing employee
benefits (as defined in SECTION 3.17(a) above, "Plans") maintained or
contributed to by Parent. Parent has delivered to Company true, complete and
correct copies of (i) each Parent Plan (or, in the case of any unwritten Parent
Plans, descriptions thereof), (ii) the most recent annual report on Form 5500
filed with the IRS with respect to each Parent Plan (if any such report was
required), (iii) the most recent summary plan description for each Parent Plan
for which such a summary plan description is required and (iv) each trust
agreement and group annuity contract relating to any Parent Plan. Neither Parent
nor any ERISA Affiliate would be liable for any amount pursuant to Section 4062,
4063 or 4064 of ERISA, if any Parent Plan which is subject to Title IV of ERISA
were to terminate.

               (b) Compliance with ERISA and the Code. None of Parent or any of
its Plans or any trust created thereunder, or any trustee or administrator
thereof, has engaged in a transaction in connection with which Parent would be
subject to either a material liability or civil penalty assessed pursuant to
Sections 409, 502(i) or 502(1) of ERISA or a material Tax imposed pursuant to
Section 4971, 4972, 4974, 4975, 4976 or 4980B of the Code. Each of the Parent's
Plans has been operated and administered in all material respects in accordance
with applicable Laws, including ERISA and the Code. Each Parent Plan intended to
be a qualified plan under Code Section 401 has received a favorable
determination letter to that effect and nothing has occurred since the issuance
of such letter that would adversely affect the Tax qualification of any such
Plan. There are no pending or, to the knowledge of Parent, threatened claims by
or on behalf of any of the Parent Plans, by any employee or beneficiary covered

                                       27
<PAGE>

under any such Plan, or otherwise involving any such Plan (other than ordinary
course claims for benefits).

               (c) Multiemployer Plan Liabilities. None of Parent or any ERISA
Affiliate is, or has been within the last six years, obligated to contribute, on
behalf of any current or former employee of Parent, to a multiemployer plan (as
defined in Section 3(37) of ERISA) and no such ERISA Affiliate is liable or
reasonably expected to be liable for any withdrawal liability under Section 4201
of ERISA.

               (d) Accumulated Funding Deficiencies; Liens. None of the Parent
Plans or any trust established thereunder has incurred any accumulated funding
deficiency (as defined in Section 302 of ERISA and Section 412 of the Code),
whether or not waived, as of the last day of the most recent fiscal year of each
of the Plans. No contribution failure has occurred with respect to any Parent
Plan sufficient to give rise to a lien under Section 302(f) of ERISA.

               (e) Employee Welfare Benefit Plans. With respect to any Parent
Plan that is an employee welfare benefit plan, (i) no such Plan is unfunded or
funded through a welfare benefits fund, as such term is defined in Section
419(e) of the Code and (ii) to the knowledge of Parent, each such Plan that is a
group health plan, as such term is defined in Section 5000(b)(1) of the Code,
complies with the applicable requirements of Section 4980B(f) of the Code.

               SECTION 4.18 Compliance with Applicable Laws. To the knowledge of
Parent:

               (a) General. Parent has not received notice of any alleged
violation of any applicable Laws, except for any such violations that would not
have a Parent Material Adverse Effect. This SECTION 4.18(a) does not relate to
matters with respect to Taxes or any other taxes. This SECTION 4.18(a) does not
relate to environmental matters, which are the subject of SECTION 4.18(c).

               (b) Lobbying Regulatory Matters. Parent is in compliance in all
material respects with all substantive, registration and reporting requirements
of the Lobbying Disclosure Act of 1995, as amended, the Foreign Agent
Registration Act of 1938, as amended, the Federal Election Campaign Act, federal
bribery laws and rules regarding the making of gifts to members of the United
States House of Representatives, members of the United States Senate and members
of the executive branch of the federal government of the United States.

               (c) Notices of Certain Environmental Matters. Parent has not
received written notice of any alleged violation of Environmental Law or
liability for any release of any Hazardous Material in connection with the
present or past business or properties of Parent or any of the Subsidiaries, and
there exists no writ, injunction, decree, order or judgment outstanding, nor any
lawsuit, proceeding, citation, summons or government agency investigation
relating thereto, except for any such matters that would not have a Parent
Material Adverse Effect.

               SECTION 4.19 Employee and Labor Relations. (a) There is no labor
strike, dispute, or work stoppage or lockout pending or, to the knowledge of
Parent, threatened against or affecting Parent; (b) to the knowledge of Parent,
no union organizing campaign is in progress with respect to the employees of
Parent; (c) there is no unfair labor practice charge or complaint against Parent
pending or, to the knowledge of Parent, threatened before the National Labor
Relations Board; (d) there is no pending or, to the knowledge of Parent,
threatened grievance

                                       28
<PAGE>

that would have a Parent Material Adverse Effect; and (e) no charges with
respect to or relating to Parent are pending before the Equal Employment
Opportunity Commission or any state agency responsible for the prevention of
unlawful employment practices as to which there is a reasonable likelihood of
adverse determination, other than those which, if so determined, would not have
a Parent Material Adverse Effect.

               SECTION 4.20 Opinion of Financial Advisor. The Board of Directors
of Parent has have received from Standard & Poor's ("Parent Financial Advisor")
a written opinion, dated as of the date of this Agreement, satisfactory in form
and substance to the Board of Directors of Parent, to the effect that the Merger
is fair to Parent and to Parent's stockholders from a financial point of view.
Parent will provide a copy of such opinion to Company subsequent to the
execution of this Agreement.

               SECTION 4.21 Disclosure. The representations, warranties and
statements by Parent in this Agreement, Parent Disclosure Schedule and the
certificates delivered pursuant hereto do not contain any untrue statement of a
material fact and, when taken together with each other, do not omit to state a
material fact necessary to make such representations, warranties and statements,
in light of the circumstances under which they are made, not misleading.

                                    ARTICLE V

                     CONDUCT OF BUSINESS PENDING THE MERGER

               SECTION 5.01 Conduct of Business by Company Pending the Merger.
The Company agrees that, between the date of this Agreement and the Effective
Time, except as set forth in SECTION 5.01 of the Company Disclosure Schedule or
as specifically contemplated by any other provision of this Agreement, unless
Parent shall otherwise consent in writing:

               (a) the businesses of the Company shall be conducted only in, and
the Company shall not take any action except in, the ordinary course of business
and in a manner consistent with past practice; and

               (b) the Company shall use its reasonable best efforts to preserve
substantially intact the business organization of the Company, to keep available
the services of the current officers, employees and consultants of the Company
and to preserve the current relationships of the Company with customers,
suppliers, licensors, licensees, alliance partners and other persons with which
the Company has business relations.

               By way of amplification and not limitation, except as
contemplated by this Agreement or as set forth in SECTION 5.01 of the Company
Disclosure Schedule, the Company shall not, between the date of this Agreement
and the Effective Time, directly or indirectly, do, or propose to do, any of the
following without the prior written consent of Parent:

                      (i) Capital Stock. Issue, deliver or sell, or authorize or
propose the issuance, delivery or sale of, any shares of capital stock of any
class or any securities convertible into, or any right, warrants, calls,
subscriptions or options to acquire, any such shares or convertible securities,
or any other ownership interest other than (a) the issuance of shares of Company
Common Stock upon the exercise of Company Stock Options outstanding on the date
of this Agreement, (b) the issuance of shares of Company Common Stock under the
Company Purchase Plan pursuant to purchase rights outstanding on the date of
this

                                       29
<PAGE>

Agreement, or (c) the issuance of shares of Company Common Stock upon the
exercise of Warrants outstanding on the date of this Agreement.

                      (ii) Qualification. Intentionally take any action that
could reasonably be expected to cause the Merger to fail to qualify as a
"reorganization" under Section 368(a) of the Code, whether or not otherwise
permitted by the provisions of this Article V or fail to take any action
reasonably necessary to cause the Merger to so qualify;

                      (iii) Dividends. Declare, set aside or pay any dividends
on or make any other distributions in cash in respect of any capital stock;

                      (iv) Charter and Bylaws. Cause, permit or propose any
amendments to its Certificate of Incorporation or Bylaws (or similar governing
instruments of any of its subsidiaries), except as contemplated by this
Agreement,

                      (v) Representations and Warranties. Take any action (or
fail to take any action) to cause the Company's representations and warranties
set forth in ARTICLE III to be untrue in any respect;

                      (vi) Redemption. Redeem or otherwise acquire any shares of
its capital stock;

                      (vii) Employee Matters. Adopt or amend in any material
respect any Plan or collective bargaining agreement, except as required by
applicable Law or as contemplated by this Agreement;

                      (viii) Compensation. (a) Grant to any executive officer or
employee any increase in compensation or benefits or any rights to receive
severance payments or other benefits upon a termination of employment or a
change of ownership or control of the employer, except (I) as may be required
under existing agreements or (II) in the ordinary course of business consistent
with past practice or (b) terminate any executive officer or employee other than
for cause or in the ordinary course of business, consistent with past practice;

                      (ix) Indebtedness. Incur or assume any liabilities,
obligations or indebtedness for borrowed money or guarantee any such
liabilities, obligations or indebtedness, other than any liabilities,
obligations or indebtedness owing to any person incurred in the ordinary course
of business consistent with past practice provided that in no event shall
Company incur, assume or guarantee any indebtedness for borrowed money in excess
of $25,000;

                      (x) Encumbrances. Other than in the ordinary course of
business consistent with past practice, permit, allow or suffer any of its
assets to be subjected to any mortgage, pledge, lien, encumbrance, restriction
or charge of any kind, other than Permitted Liens;

                      (xi) Cancellation of Indebtedness. Cancel any indebtedness
owing to Company, or waive any claims or rights thereto where such indebtedness
exceeds individually or in the aggregate $25,000;

                      (xii) Related-Party Transactions. Pay, loan or advance any
amount to, or sell, transfer or lease any of its assets to, or enter into any
agreement or arrangement with

                                       30
<PAGE>

any affiliate other than the payment of salary and the provision of benefits
consistent with current salary and benefits;

                      (xiii) Accounting Policies. Make any material change in
any method of accounting or accounting practice or policy other than those
required by GAAP;

                      (xiv) Reorganizations. Acquire or agree to acquire by
merging or consolidating with, or by purchasing the stock of, or a substantial
portion of the assets of, or by any other manner, any business or any
corporation, partnership, association or other business organization or division
thereof or otherwise acquire or agree to acquire any assets except in the
ordinary course or business;

                      (xv) Asset Dispositions. Sell, lease or otherwise dispose
of assets, except in the ordinary course or business; or

                      (xvi) Agreements to Take Actions. Agree in writing or
otherwise to take any of the actions described in SECTION 5.01(b)(i) through
(xv) above.

               SECTION 5.02 Conduct of Business by Parent Pending the Merger.
Parent agrees that, between the date of this Agreement and the Effective Time,
except as set forth in SECTION 5.02 of the Parent Disclosure Schedule or as
specifically contemplated by any other provision of this Agreement unless
Company shall otherwise consent in writing:

               (a) the businesses of Parent shall be conducted only in, and
Parent shall not take any action except in, the ordinary course of business and
in a manner consistent with past practice; and

               (b) Parent shall use its reasonable best efforts to preserve
substantially intact the business organization of Parent, to keep available the
services of the current officers, employees and consultants of Parent and to
preserve the current relationships of Parent with customers, suppliers,
licensors, licensees, alliance partners and other persons with which Parent has
business relations.

               By way of amplification and not limitation, except as
contemplated by this Agreement or as set forth in SECTION 5.02 of the Parent
Disclosure Schedule, Parent shall not, between the date of this Agreement and
the Effective Time, directly or indirectly, do, or propose to do, any of the
following without the prior written consent of Company:

                      (i) Capital Stock. Issue, deliver or sell, or authorize or
propose the issuance, delivery or sale of, any shares of capital stock of any
class or any securities convertible into, or any right, warrants, calls,
subscriptions or options to acquire, any such shares or convertible securities,
or any other ownership interest other than (a) the issuance of shares of Parent
Common Stock upon the exercise of Parent Stock Options outstanding on the date
of this Agreement under the Parent Stock Option Plans, (b) the issuance of
shares of Parent Common Stock upon the exercise of Warrants outstanding on the
date of this Agreement, (c) the grant of options to purchase shares of Parent
Common Stock in the ordinary course of business consistent with past practice,
in each case at an exercise price no less than the fair market value of share of
Parent Common Stock on the date of grant, or (d) the issuance to a bank or other
lender of warrants to purchase shares of Parent Common Stock in connection with
the creation, renewal or extension of a credit facility for the benefit of
Parent;

                                       31
<PAGE>

                      (ii) Qualification. Intentionally take any action that
could reasonably be expected to cause the Merger to fail to qualify as a
"reorganization" under Section 368(a) of the Code, whether or not otherwise
permitted by the provisions of this Article V or fail to take any action
reasonably necessary to cause the Merger to so qualify;

                      (iii) Dividends. Declare, set aside or pay any dividends
on or make any other distributions in cash in respect of any capital stock;

                      (iv) Charter and Bylaws. Cause, permit or propose any
amendments to its Certificate of Incorporation or Bylaws (or similar governing
instruments of any of its subsidiaries), except as contemplated by this
Agreement,

                      (v) Representations and Warranties. Take any action (or
fail to take any action) to cause Parent's representations and warranties set
forth in ARTICLE IV to be untrue in any respect;

                      (vi) Redemption. Redeem or otherwise acquire any shares of
its capital stock;

                      (vii) Cancellation of Indebtedness. Cancel any
indebtedness owing to Parent, or waive any claims or rights thereto where such
indebtedness exceeds individually or in the aggregate $25,000;

                      (viii) Related-Party Transactions. Pay, loan or advance
any amount to, or sell, transfer or lease any of its assets to, or enter into
any agreement or arrangement with any affiliate other than the payment of salary
and the provision of benefits consistent with current salary and benefits;

                      (ix) Accounting Policies. Make any material change in any
method of accounting or accounting practice or policy other than those required
by GAAP;

                      (x) Reorganizations. Acquire or agree to acquire by
merging or consolidating with, or by purchasing the stock of, or a substantial
portion of the assets of, or by any other manner, any business or any
corporation, partnership, association or other business organization or division
thereof or otherwise acquire or agree to acquire any assets except in the
ordinary course or business;

                      (xi) Asset Dispositions. Sell, lease or otherwise dispose
of assets, except in the ordinary course or business; or

                      (xii) Agreements to Take Actions. Agree in writing or
otherwise to take any of the actions described in SECTION 5.02(b)(i) through
(xi) above.

               SECTION 5.03 Notification of Certain Matters. Parent shall give
notice to the Company, and the Company shall give prompt notice to Parent, of
(a) the occurrence or nonoccurrence of any event the occurrence or nonoccurrence
of which would be likely to cause (i) any representation or warranty contained
in this Agreement to be untrue or inaccurate, or (ii) any covenant, condition or
agreement contained in this Agreement not to be complied with or satisfied and
(b) any failure or inability of Parent or the Company, as the case may be, to
comply with or satisfy any covenant, condition or agreement to be complied with
or satisfied by it hereunder; provided, however, that the delivery of any notice
pursuant to this SECTION 5.03

                                       32
<PAGE>

shall not limit or otherwise affect the representations, warranties, covenants
or agreements of the Parent or the Company, as the case may be, the conditions
to the obligations of the parties hereto to consummate the Merger or the
remedies available hereunder to Parent or the Company, as the case may be.

                                   ARTICLE VI

                              ADDITIONAL AGREEMENTS

               SECTION 6.01 Registration Statement; Proxy Statement.

               (a) As promptly as practicable after the execution of this
Agreement, (Parent and the Company shall prepare and file with the SEC proxy
statements (together with any amendments thereof or supplements thereto, the
"Proxy Statements") relating to the meetings of the Company's stockholders and
Parent's stockholders (the "Stockholders' Meetings") to be held to consider
approval of the Merger and adoption of this Agreement and (ii) a registration
statement on Form S-4 (together with all amendments thereto, the "Registration
Statement") in connection with the registration under the Securities Act of the
shares of Parent Common Stock to be issued to the stockholders of the Company
pursuant to the Merger. Each of Parent and the Company shall use its reasonable
best efforts to cause the Registration Statement to become effective as promptly
as practicable, and prior to the effective date of the Registration Statement,
Parent shall take all or any action required under any applicable federal or
state securities laws in connection with the issuance of shares of Parent Common
Stock pursuant to the Merger. The Company shall furnish all information
concerning the Company as Parent may reasonably request in connection with such
actions and the preparation of the Registration Statement and Proxy Statement.
As promptly as practicable after the Registration Statement shall have become
effective, the Company and Parent shall mail the Proxy Statements to their
respective stockholders.

               (b) Subject to SECTION 6.01(c), each of the Proxy Statements
shall include the unanimous recommendation of the Board of Directors of the
Company or the Parent, as applicable, to stockholders to vote in favor of
approving the Merger and adoption of this Agreement and neither the Board of
Directors of either the Company or Parent nor any committee thereof shall
withhold, withdraw, amend, modify or change, or propose or resolve to withhold,
withdraw, amend, modify or change, in each case in a manner adverse to the other
party, the unanimous recommendation of the Board of Directors that the vote in
favor of and adopt and approve this Agreement and approve the Merger. For
purposes of this Agreement, such recommendation of the Board of Directors shall
be deemed to have been modified in a manner adverse to the other party if such
recommendation shall no longer be unanimous.

               (c) Prior to the adoption and approval of this Agreement and the
approval of the Merger by the requisite vote of the stockholders of the Company,
nothing in this Agreement shall prevent the Company's Board of Directors from
withholding, withdrawing, amending, modifying or changing its unanimous
recommendation in favor of the Merger or from accepting a Superior Proposal (as
defined in SECTION 6.05(c) below) if (i) a Superior Proposal is made to the
Company and is not withdrawn, (ii) the Company shall have immediately provided
written notice to Parent advising Parent that the Company has received a
Superior Proposal, identifying the person or entity making such Superior
Proposal (a "Notice of Superior Proposal"), (iii) Parent shall not have, within
five business days of Parent's receipt of the Notice of Superior Proposal, made
an offer that the Company's Board of Directors by a majority vote determines in
its good faith judgment (based on the written advice of its financial advisor)
to be more favorable to the

                                       33
<PAGE>

Company and its stockholders as such Superior Proposal (it being agreed that the
Company's Board of Directors shall convene a meeting to consider any such offer
by Parent promptly following the receipt thereof), (iv) the Board of Directors
of the Company concludes in good faith, after consultation with its outside
legal counsel, that, in light of such Superior Proposal, the withholding,
withdrawal, amendment, modification or change of such recommendation is required
in order for the Board of Directors of the Company to comply with its fiduciary
obligations to the Company and its stockholders under applicable Law and (v) the
Company shall not have violated any of the restrictions set forth in SECTION
6.05 or this SECTION 6.01(c). The Company shall provide Parent with at least
three business days' notice of any meeting of the Company's Board of Directors
at which the Company's Board of Directors is reasonably expected to consider any
Competing Transaction (as defined in SECTION 6.05(b) below). Subject to
applicable Law, nothing contained in this SECTION 6.01(c) shall limit the
Company's obligation to convene and hold the Company Stockholders' Meeting
(regardless of whether the unanimous recommendation of the Board of Directors of
the Company shall have been withheld, withdrawn, amended, modified or changed).

               (d) Subject to SECTION 6.01(c), no amendment or supplement to
either Proxy Statement or the Registration Statement will be made by Parent or
the Company without the approval of the other party (such approval not to be
unreasonably withheld or delayed). Each of Parent and the Company will advise
the other, promptly after it receives notice thereof, of the time at which the
Registration Statement has become effective or any supplement or amendment has
been filed, of the issuance of any stop order, of the suspension of the
qualification of the shares of Parent Common Stock issuable in connection with
the Merger for offering or sale in any jurisdiction, or of any request by the
SEC for amendment of either Proxy Statement or the Registration Statement or
comments thereon and responses thereto or requests by the SEC for additional
information.

               (e) The information supplied by Parent for inclusion in the
Registration Statement or either Proxy Statement shall not, at (i) the time the
Registration Statement is declared effective, (ii) the time either Proxy
Statement (or any amendment thereof or supplement thereto) is first mailed to
the stockholders of the Company or Parent, as applicable, (iii) the time of
either Stockholders' Meeting and (iv) the Effective Time, contain any untrue
statement of a material fact or fail to state any material fact required to be
stated therein or necessary in order to make the statements therein, in light of
the circumstances under which they were made, not misleading. If, at any time
prior to the Effective Time, any event or circumstance relating to Parent or any
Parent Subsidiary, or their respective officers or directors, that should be set
forth in an amendment or a supplement to the Registration Statement or the
Company's Proxy Statement should be discovered by Parent, Parent shall promptly
inform the Company. All documents that Parent is responsible for filing with the
SEC in connection with the Merger or the other transactions contemplated by this
Agreement will comply as to form and substance in all material respects with the
applicable requirements of the Securities Act and the Exchange Act.

               (f) The information supplied by the Company for inclusion in the
Registration Statement or either Proxy Statement shall not, at (i) the time the
Registration Statement is declared effective, (ii) the time either Proxy
Statement (or any amendment thereof or supplement thereto) is first mailed to
the stockholders of the Company or Parent, as applicable, (iii) the time of
either Stockholders' Meeting and (iv) the Effective Time, contain any untrue
statement of a material fact or fail to state any material fact required to be
stated therein or necessary in order to make the statements therein, in light of
the circumstances under which they were made, not misleading. If, at any time
prior to the Effective Time, any event or

                                       34
<PAGE>

circumstance relating to the Company or its officers or directors, that should
be set forth in an amendment or a supplement to the Registration Statement or
Proxy Statement should be discovered by the Company, the Company shall promptly
inform Parent. All documents that the Company is responsible for filing with the
SEC in connection with the Merger or the other transactions contemplated by this
Agreement will comply as to form and substance in all material respects with the
applicable requirements of the Securities Act and the Exchange Act.

               SECTION 6.02 Parent Stockholders' Meeting. Parent shall (i) call
and hold its Stockholders' Meeting as promptly as practicable for the purpose of
voting upon the approval of the Merger and adoption of this Agreement, (ii) use
its reasonable best efforts to hold its Stockholders' Meeting as soon as
practicable after the date on which the Registration Statement becomes effective
and (iii) shall in any event hold its Stockholders' Meeting within 45 days after
the date on which the Registration Statement becomes effective. Parent shall use
its reasonable best efforts to solicit from its stockholders proxies in favor of
the approval of the Merger and adoption of this Agreement, and shall take all
other action necessary or advisable to secure the vote or consent of
stockholders required by the rules of Nasdaq or the DGCL to obtain such
approvals.

               SECTION 6.03 Company Stockholders' Meeting. The Company shall (i)
call and hold its Stockholders' Meeting as promptly as practicable for the
purpose of voting upon the approval of the Merger and adoption of this
Agreement, (ii) use its reasonable best efforts to hold its Stockholders'
Meeting as soon as practicable after the date on which the Registration
Statement becomes effective and (iii) shall in any event hold its Stockholders'
Meeting within 45 days after the date on which the Registration Statement
becomes effective. The Company shall use its reasonable best efforts to solicit
from its stockholders proxies in favor of the approval of the Merger and
adoption of this Agreement, and shall take all other action necessary or
advisable to secure the vote or consent of stockholders required by the rules of
Nasdaq or the DGCL, to obtain such approvals.

               SECTION 6.04 Access to Information; Confidentiality.

               (a) Except as required pursuant to any confidentiality agreement
or similar agreement or arrangement to which Parent or the Company or any of
their subsidiaries is a party or pursuant to applicable Law, from the date of
this Agreement to the Effective Time, Parent and the Company shall (and shall
cause their respective subsidiaries to): (i) provide to the other (and its
officers, directors, employees, subsidiaries, accountants, consultants, legal
counsel, investment bankers, advisors, agents and other representatives,
collectively, "Representatives") access at reasonable times upon prior notice to
the officers, employees, agents, properties, offices and other facilities of it
and its subsidiaries and to the books and records thereof and (ii) furnish
promptly such information concerning the business, properties, contracts,
assets, liabilities, personnel and other aspects of it and its subsidiaries as
the other party or its Representatives may reasonably request.

               (b) The parties shall comply with, and shall cause their
respective Representatives to comply with, all of their obligations under the
Mutual Non-Disclosure Agreement dated July 11, 2002, as supplemented by a letter
agreement dated August 14, 2002 (the "Non-Disclosure Agreement"), between the
Company and Parent. All information obtained by the parties pursuant to
paragraph (a) above shall be subject to the Non-Disclosure Agreement.

                                       35
<PAGE>

               (c) No investigation pursuant to this SECTION 6.04 shall affect
any representation or warranty in this Agreement or any condition to the
obligations of the parties hereto to consummate the Merger.

               SECTION 6.05 No Solicitation of Transactions.

               (a) The Company will not, directly or indirectly, and will
instruct its Representatives not to, directly or indirectly, solicit or initiate
any proposal or offer (including, without limitation, any proposal or offer to
its stockholders) that constitutes, or may reasonably be expected to lead to,
any Competing Transaction (as defined below), or enter into or maintain or
continue discussions or negotiate with any person or entity in furtherance of
such inquiries or to obtain a Competing Transaction, or agree to or endorse any
Competing Transaction, or authorize or permit any of its Representatives to take
any such action. The Company shall immediately notify Parent if any proposal or
offer, or any inquiry or contact with any person with respect thereto, regarding
a Competing Transaction is made, and the Company shall immediately inform Parent
as to the material details of any such proposal, offer, inquiry or contact,
including, without limitation, the identity of the party making any such
proposal, offer, inquiry or contact, and, if in writing, promptly deliver or
cause to be delivered to Parent a copy of such proposal, offer, inquiry or
contact and any other written material relating thereto. The Company immediately
shall cease and cause to be terminated all existing discussions or negotiations
with any parties conducted heretofore with respect to a Competing Transaction.
The Company shall not release any third party from, or waive any provision of,
any confidentiality or standstill agreement to which it is a party.
Notwithstanding anything to the contrary in this SECTION 6.05, the Company's
Board of Directors may furnish information to, and enter into discussions with,
a person who has made an unsolicited, written, bona fide proposal or offer
regarding a Competing Transaction if the Company's Board of Directors has (i)
reasonably concluded after consultation with the Company Financial Advisor or
other financial advisor of nationally recognized reputation that such proposal
or offer constitutes a Superior Proposal (as defined below), (ii) reasonably
concluded, after consultation with its outside legal counsel, that, in light of
such Superior Proposal, the furnishing of such information or entering into
discussions is required to comply with its fiduciary obligations to the Company
and its stockholders under applicable Law, (iii) provided written notice to
Parent of its intent to furnish information or enter into discussions with such
person at least three business days prior to taking any such action and (iv)
obtained from such person an executed confidentiality agreement on terms
substantially similar to those contained in the Non-Disclosure Agreement;
provided, however, that no information may be furnished and no discussions may
be entered into in the event that the Company has taken any actions inconsistent
with this SECTION 6.05(a); provided further, however, that the Company's Board
of Directors shall furnish to Parent all information provided to the person who
has made the Superior Proposal to the extent that such information has not been
previously provided to Parent and shall keep Parent promptly and reasonably
informed as to the status of any discussions regarding such Superior Proposal.

               (b) A "Competing Transaction" means any of the following
involving the Company (other than the Merger and the other transactions
contemplated by this Agreement): (i) a merger, consolidation, share exchange,
business combination or other similar transaction; (ii) any sale, lease,
exchange, mortgage, pledge, transfer or other disposition of 25% or more of the
assets of the Company and the Company Subsidiaries, taken as a whole; (iii) a
tender offer or exchange offer for, or any offer to purchase directly from the
Company, 20% or more of the outstanding voting securities of the Company; (iv)
any solicitation in opposition to adoption by the Company's stockholders of this
Agreement; or (v) any liquidation, dissolution, recapitalization or other
significant corporate reorganization of the Company.

                                       36
<PAGE>

               (c) A "Superior Proposal" means an unsolicited written bona fide
offer made by a third party to consummate an Acquisition Transaction (as defined
below) (i) that is not attributable to a material breach by the Company of
SECTION 6.05(a) hereof and (ii) on terms (including conditions to consummation
of the contemplated transaction) that the Board of Directors of the Company
determines, in its good faith reasonable judgment (based on the written advice
of the Company Financial Advisor or another financial advisor of nationally
recognized reputation), to be more favorable to the Company stockholders from a
financial point of view than the terms of the Merger and with any financing
required to consummate the transaction contemplated by such offer committed or
likely, in the reasonable good faith judgment of the Company's Board of
Directors (based on the written advice of a financial adviser of nationally
recognized reputation), to be obtained by such third party on a timely basis.
For purposes of this Agreement, an "Acquisition Transaction" shall mean a
merger, consolidation, business combination, recapitalization, liquidation,
dissolution, sale or disposition or similar transaction involving the Company
pursuant to which a person (or its stockholders) would own, if consummated, all
or substantially all of the outstanding capital stock of the Company (or of the
surviving entity in a merger or the direct or indirect parent of the surviving
entity in a merger) or all or substantially all the assets of the Company and
the Company Subsidiaries taken as a whole.

               (d) Nothing contained in this Agreement shall prohibit the
Company or its Board of Directors from taking and disclosing to its stockholders
a position contemplated by Rules 14d-9 and 14e-2(a) promulgated under the
Exchange Act.

               SECTION 6.06 Directors' and Officers' Indemnification and
Insurance.

               (a) The Certificate of Incorporation and Bylaws of the Surviving
Corporation shall contain the same provisions with respect to indemnification,
advancement and director exculpation as are set forth in the Certificate of
Incorporation and Bylaws of the Company on the date of this Agreement, which
provisions shall not be amended, repealed or otherwise modified for a period of
six years from the Effective Time in any manner that would affect adversely the
rights thereunder of persons who at any time prior to the Effective Time were
entitled to indemnification, advancement or exculpation under the Certificate of
Incorporation or Bylaws of the Company in respect of actions or omissions
occurring at or prior to the Effective Time (including, without limitation, the
transactions contemplated by this Agreement), unless such modification is
required by Law.

               (b) The Company shall, to the fullest extent permitted under
applicable Law and regardless of whether the Merger becomes effective, indemnify
and hold harmless, and, after the Effective Time, Parent and the Surviving
Corporation shall, to the fullest extent permitted under applicable Law,
indemnify and hold harmless, each present and former director or officer of the
Company and each Company Subsidiary and each such person that served at the
request of the Company or any Company Subsidiary as a director, officer,
trustee, partner, fiduciary, employee or agent of another corporation,
partnership, joint venture, trust, pension or other employee benefit plan or
enterprise (collectively, the "Indemnified Parties") against all costs and
expenses (including reasonable attorneys' fees), judgments, fines, losses,
claims, damages, liabilities and settlement amounts paid in connection with any
claim, action, suit, proceeding or investigation (whether arising before or
after the Effective Time), whether civil, administrative or investigative,
arising out of or pertaining to any action or omission in their capacities as
officers or directors, in each case occurring before the Effective Time
(including the transactions contemplated by this Agreement). The Company (or
from and after the Effective Time, Parent and Surviving Corporation) will be
entitled to participate in and, to the

                                       37
<PAGE>

extent that may desire, assume the defense of any action, with counsel
reasonably satisfactory to the Indemnified Party; provided, however, if any
Indemnified Party reasonably believes that, by reason of an actual or potential
conflict of interest, it is advisable for such Indemnified Party to be
represented by separate counsel, or if the Company (or from and after the
Effective Time, Parent and Surviving Corporation) shall fail to assume
responsibility for such defense, such Indemnified Party may retain counsel
reasonably satisfactory to Company (or from and after the Effective Time, Parent
and Surviving Corporation) who will represent such Indemnified Party and the
Company (or from and after the Effective Time, Parent and Surviving Corporation)
shall pay all reasonable legal fees and expenses of such counsel promptly as
statements therefore are received to the fullest extent permitted by applicable
Law upon receipt of any undertaking contemplated by Section 145(e) of the DGCL.
The Indemnified Parties and the Company (or from and after the Effective Time,
Parent and Surviving Corporation) shall cooperate in the defense of any such
matter; provided, however, that neither the Company, Parent nor the Surviving
Corporation shall be liable for any settlement effected without its prior
written consent (which consent shall not be unreasonably withheld or delayed).

               (c) For a period of six years after the Effective Time, Parent
shall cause to be maintained in effect the current directors' and officers'
liability insurance policies maintained by the Company and shall pay the
aggregate cost of maintaining such policies for such six (6) year period up to a
maximum of $700,000 plus the amount of any refund or credit resulting from the
termination of the Company's directors' and officers' liability insurance
policies (the "Maximum Insurance Premium"); provided, however, that the Company
agrees to cooperate in good faith with Parent in order to obtain the lowest
premium for the above-referenced coverage. In the event that such maximum
insurance Premium is insufficient for the above-referenced coverage, the Company
may spend up to the Maximum Insurance Premium to purchase such lesser coverage
that may be obtained for the Maximum Insurance Premium.

               (d) This SECTION 6.06 is intended to be for the benefit of, and
shall be enforceable by, the Indemnified Parties and their heirs and personal
representatives and shall be binding on the Surviving Corporation and its
successors and assigns. In the event the Company or the Surviving Corporation or
any of their respective successors or assigns (i) consolidates with or merges
into any other person and shall not be the continuing or surviving corporation
or entity in such consolidation or merger or (ii) transfers all or substantially
all of its properties and assets to any person, then, and in each case, proper
provision shall be made so that the successors and assigns of the Company or the
Surviving Corporation, as the case may be, honor the indemnification obligations
set forth in this SECTION 6.06.

               SECTION 6.07 Obligations of Merger Sub. . Parent shall take all
action necessary to cause Merger Sub to perform its obligations under this
Agreement and to consummate the Merger on the terms and subject to the
conditions set forth in this Agreement.

               SECTION 6.08 Further Action; Consents; Filings.

               (a) Upon the terms and subject to the conditions hereof, each of
the parties hereto shall use its reasonable best efforts to (i) take, or cause
to be taken, all appropriate action and do, or cause to be done, all things
necessary, proper or advisable under applicable Law or otherwise to consummate
and make effective the Merger and the other transactions contemplated by this
Agreement, (ii) obtain from Governmental Entities any consents, licenses,
permits, waivers, approvals, authorizations or orders required to be obtained or
made by Parent or the Company or any of their subsidiaries in connection with
the authorization, execution and delivery of this Agreement and the consummation
of the Merger and the other transactions

                                       38
<PAGE>

contemplated by this Agreement and (iii) make all necessary filings, and
thereafter make any other reasonably required submissions, with respect to this
Agreement, the Merger and the other transactions contemplated by this Agreement
that are required under (A) the Exchange Act and the Securities Act and any
other applicable federal or state securities laws, (B) the Hart-Scott-Rodino
Antitrust Improvements Act of 1976, as amended (the "HSR Act"), and foreign
antitrust regulations, if any, applicable to the Merger and the other
transactions contemplated hereunder and (C) any other applicable Law. The
parties hereto shall cooperate with each other in connection with the making of
all such filings, including by providing copies of all such documents to the
nonfiling party and its advisors prior to filing and, if requested, by accepting
all reasonable additions, deletions or changes suggested in connection
therewith.

               (b) If required or agreed by Parent and the Company to be
advisable, Parent and the Company shall file as soon as practicable after the
date of this Agreement notifications under the HSR Act and shall respond as
promptly as practicable to all reasonable inquiries or reasonable requests
received from the Federal Trade Commission or the Antitrust Division of the
Department of Justice for additional information or documentation and shall
respond as promptly as practicable to all reasonable inquiries and reasonable
requests received from any State Attorney General or other governmental entity
in connection with antitrust matters. The parties shall cooperate with each
other in connection with the making of all such filings or responses.
Notwithstanding anything to the contrary in this SECTION 6.08, Parent shall not
be required to agree to (i) the divestiture (including, without limitation,
through a licensing arrangement) by Parent or the Company or any of their
respective businesses, product lines or assets, or (ii) the imposition of any
material or the ability of any of them to conduct their business or to own or
exercise control of such assets, properties and stock.

               SECTION 6.09 Plan of Reorganization.

               (a) This Agreement is intended to constitute a "plan of
reorganization" within the meaning of Section 1.368-2(g) of the income tax
regulations promulgated under the Code. From and after the date of this
Agreement and until the Effective Time, each party hereto shall use its
reasonable best efforts to cause the Merger to qualify, and will not knowingly
take any action, cause any action to be taken, fail to take any action or cause
any action to fail to be taken which action or failure to act could prevent the
Merger from qualifying as a reorganization under the provisions of Section
368(a) of the Code. Following the Effective Time, neither the Surviving
Corporation, Parent nor any of their affiliates shall knowingly take any action,
cause any action to be taken, fail to take any action or cause any action to
fail to be taken, which action or failure to act could cause the Merger to fail
to qualify as a reorganization under Section 368(a) of the Code. The parties
hereto agree to report the Merger as a reorganization under the provisions of
Section 368(a) of the Code

               (b) As of the date of this Agreement, the Company does not know
of any reason why it would not be able to deliver to Orrick, Herrington &
Sutcliffe LLP, at the date of the legal opinions referred to below, certificates
substantially in compliance with IRS published advance ruling guidelines, with
customary exceptions and modifications thereto, to enable such firms to deliver
the legal opinions contemplated by SECTION 7.02(d) and SECTION 7.03(c), and the
Company hereby agrees to deliver such certificates effective as of the date of
such opinions and the certifications and representations contained in such
certificate will be true at the Effective Time.

               (c) As of the date of this Agreement, Parent and Merger Sub do
not know of any reason why they would not be able to deliver to Orrick,
Herrington & Sutcliffe LLP, at the

                                       39
<PAGE>

date of the legal opinions referred to below, certificates substantially in
compliance with IRS published advance ruling guidelines, with customary
exceptions and modifications thereto, to enable such firms to deliver the legal
opinions contemplated by SECTION 7.02(d) and SECTION 7.03(c), and Parent hereby
agrees to deliver such certificates effective as of the date of such opinions
and the certifications and representations contained in such certificate will be
true at the Effective Time.

               SECTION 6.10 Public Announcements. The initial press release
relating to this Agreement shall be a joint press release the text of which has
been agreed to by each of Parent and the Company. Thereafter, unless otherwise
required by applicable Law or the requirements of Nasdaq, each of Parent and the
Company shall use its reasonable best efforts to consult with the other before
issuing any press release or otherwise making any public statements with respect
to this Agreement, the Merger or any of the other transactions contemplated by
this Agreement.

               SECTION 6.11 Listing. Prior to the Effective Time, to the extent
required under the applicable listing agreement, Parent shall file with Nasdaq a
Notification Form for Listing of Additional Shares with respect to the shares of
Parent Common Stock referred to in SECTION 2.01.

               SECTION 6.12 Reasonable Best Efforts and Further Assurances.
Subject to the terms and conditions hereof, each of the parties to this
Agreement shall use reasonable best efforts to effect the transactions
contemplated hereby and to fulfill and cause to be fulfilled the conditions to
the Merger under this Agreement. Subject to the terms and conditions hereof,
each party hereto, at the reasonable request of another party hereto, shall
execute and deliver such other instruments and do and perform such other acts
and things as may be necessary or desirable for effecting completely the
consummation of this Agreement and the transactions contemplated hereby.

               SECTION 6.13 Employee Benefits. All Company employees shall
continue on their existing benefit plans until such time as, in Parent's sole
discretion, an orderly transition can be accomplished and such employees may be
transferred to employee benefit plans and programs maintained by Parent for its
and its affiliates' employees in the United States. Parent shall take such
reasonable actions, to the extent permitted by Parent's benefit programs, as are
necessary to allow eligible employees of the Company to participate in the
health, welfare and other employee benefits (it being understood that equity
incentive plans are not considered employee benefits) programs of Parent or
alternative benefits programs in the aggregate substantially equivalent to those
applicable to employees of Parent in similar functions and positions on similar
terms. Pending such action, Parent shall maintain the effectiveness of the
Company's benefit plans. Each continuing employee shall be given credit, for
purposes of any service requirements for participation or vesting, for his or
her period of service with the Company credited under a similar benefit plan or
program prior to the Closing Date.

               SECTION 6.14 Parent's Board of Directors. Prior to the Effective
Time, Parent shall take all steps necessary to enlarge it Board of Directors, as
of the Effective Time, to eleven (11) members and fill the newly created
vacancies with the following three (3) individuals from the current directors of
Company: Martin A. Kaplan, David L. Short and Charles E. Shalvoy. Effective as
of the closing of the private equity financing described in SECTION 7.02(j),
Parent shall take steps necessary to enlarge its Board of Directors to add one
(1) individual (the "Special Situations Nominee") acceptable to the current
directors of parent designated jointly by Special Situations Fund III, L.P.,
Special Situations Fund Cayman, L.P., Special Situations

                                       40
<PAGE>

Private Equity Fund, L.P. and Special Situations Technology Fund, L.P. Effective
as of the date of the next annual stockholder meeting, Parent shall take all
steps necessary to reduce the size of its Board of Directors to ten (10)
members, consisting of (a) six (6) individuals chosen by the current directors
of Parent from among the current directors of Parent, (b) two (2) individuals
chosen by the current directors of Parent from among the current directors of
Company (who shall be Messrs. Kaplan and Short), (c) Mr. John Shoch (or another
person designated by Alloy Ventures Fund 2000, LLC acceptable to the current
directors of Parent) and (d) the Special Situations Nominee.

               SECTION 6.15 Company Affiliate Agreements. Pursuant to SECTION
3.23, the Company Disclosure Schedule lists the names of all persons who may be
deemed to be "affiliates" of the Company at for purposes of Rule 145 under the
Securities Act. The Company shall use its commercially reasonable efforts to
deliver a written agreement in substantially the form of Exhibit A hereto (a
"Company Affiliate Agreement") executed by each person identified as an
Affiliate within ten (10) days after the execution of this Agreement.

               (a) Financial and Other Statements. During the term of this
Agreement, the Company shall furnish to Parent such current financial and other
data as Parent may reasonably request from time to time.

                                   ARTICLE VII

                            CONDITIONS TO THE MERGER

               SECTION 7.01 Conditions to the Obligations of Each Party. The
obligations of the Company, Parent and Merger Sub to consummate the Merger are
subject to the satisfaction or waiver (where permissible) of the following
conditions:

               (a) Registration Statement Effective. The Registration Statement
shall have been declared effective by the SEC under the Securities Act and no
stop order suspending the effectiveness of the Registration Statement shall have
been issued by the SEC and no proceeding for that purpose shall have been
initiated by the SEC.

               (b) Stockholder Approval. The Merger, this Agreement and the
transactions contemplated hereby shall have been approved and adopted by the
requisite affirmative vote of the stockholders of the Company and of the Parent
in accordance with the DGCL and the applicable corporate charter and Bylaws and
the rules of Nasdaq.

               (c) No Order. No governmental entity or court of competent
jurisdiction shall have enacted, threatened, issued, promulgated, enforced or
entered any law, rule, regulation, judgment, decree, injunction, executive order
or award, whether temporary, preliminary or permanent (an "Order"), that is then
in effect, pending or threatened and has, or would have, the effect of making
the Merger illegal or otherwise prohibiting consummation of the Merger.

               (d) Antitrust Waiting Periods. Any waiting period (and any
extension thereof) applicable to the consummation of the Merger under the HSR
Act shall have expired or been terminated and any waiting period (and any
extension thereof) applicable to the consummation of the Merger under any
foreign antitrust Law (or any approval thereunder) shall have expired or been
terminated or obtained.

                                       41
<PAGE>

               (e) Listing of Additional Shares. The filing with Nasdaq of a
Notification Form for Listing of Additional Shares with respect to the shares of
Parent Common Stock issuable (i) upon conversion of the Company Common Stock in
the Merger, (ii) upon exercise of the options under the Company Stock Option
Plan assumed by Parent, and (iii) upon exercise of the Warrants assumed by
Parent shall have been made.

               SECTION 7.02 Conditions to the Obligations of Parent and Merger
Sub. The obligations of Parent and Merger Sub to consummate the Merger are
subject to the satisfaction or waiver (where permissible) of the following
additional conditions:

               (a) Representations and Warranties. The representations and
warranties of Company contained in this Agreement shall (i) as of the date of
this Agreement and (ii) as of the Effective Time (except for those
representations and warranties that address matters only as of a particular
date) be true and correct except to the extent that any breach of the
representations and warranties could not, individually or in the aggregate,
reasonably be expected to have a Company Material Adverse Effect, and Parent
shall have received a certificate of the Chief Executive Officer and Chief
Financial Officer of Company to that effect.

               (b) Agreements and Covenants. Company shall have performed or
complied in all material respects with all agreements and covenants required by
this Agreement to be performed or complied with by it on or prior to the
Effective Time, and Parent shall have received a certificate of the Chief
Executive Officer or Chief Financial Officer of the Company to that effect.

               (c) Consents. All consents, approvals and authorizations legally
required to be obtained to consummate the Merger shall have been obtained from
and made with all Governmental Entities and all consents for all material
agreements, contracts, licenses, leases or other instruments (as listed on the
Company Disclosure Schedule) to which the Company is a party or is bound which
is required as a result of the transactions contemplated by this Agreement or
the Merger shall have been obtained.

               (d) Tax Opinion. Parent shall have received the opinion of
Orrick, Herrington & Sutcliffe LLP, based upon representations of Parent, Merger
Sub and the Company and normal assumptions, to the effect that the Merger will
be treated for federal income tax purposes as a reorganization qualifying under
the provisions of section 368(a) of the Code and that each of Parent, Merger Sub
and the Company will be a party to the reorganization within the meaning of
section 368(b) of the Code, which opinion shall not have been withdrawn or
modified in any material respect. The issuance of such opinion shall be
conditioned on receipt by Orrick, Herrington & Sutcliffe LLP of representation
letters from each of Parent and Company as contemplated in SECTION 6.09 of this
Agreement. Each such representation letter shall be dated on or before the date
of such opinion and shall not have been withdrawn or modified in any material
respect as of the Effective Time.

               (e) Resignation. All members of the Board of Directors and all
officers of the Company and each Company Subsidiary shall have executed written
resignations effective as of the Effective Time.

               (f) Fairness Opinion. Parent Financial Advisor shall not have
withdrawn the opinion referenced in SECTION 4.20.

                                       42
<PAGE>

               (g) Material Adverse Effect. No Company Material Adverse Effect
shall have occurred since the date of this Agreement.

               (h) Rights Plan. All actions necessary to extinguish and cancel
all outstanding Rights (as defined in the Rights Plan) under the Rights Plan at
the Effective Time and to render such rights inapplicable to the Merger and the
other transactions contemplated by this Agreement shall have been taken.

               (i) Dissenting Stockholders. Either (a) the Appraisal Rights
Provisions of DGCL and the CGCL are not applicable to holders of Company Common
Stock in connection with the Merger or (b), if applicable, the number of shares
for which holders of Company Common Stock have perfected their rights thereunder
shall not exceed five percent (5.0%) of the number of shares of outstanding
Company Common Stock as of the record date of the meeting of the Company's
stockholders.

               (j) Private Equity Financing. Parent shall have closed, or
concurrently with the Merger shall close, the transactions contemplated by that
certain Securities Purchase Agreement dated on or about October 10, 2002, by and
between Parent and the investors named therein, or another private placement
equity financing on other terms satisfactory to both Parent and the Company,
resulting in either case in receipt by the Parent of gross proceeds of not less
than $15.0 million.

               (k) Affiliate Agreements. The Parent shall have received an
executed copy of an Affiliate Agreement from each Affiliate of the Company.

               SECTION 7.03 Conditions to the Obligations of the Company. The
obligations of the Company to consummate the Merger are subject to the
satisfaction or waiver (where permissible) of the following additional
conditions:

               (a) Representations and Warranties. The representations and
warranties of Parent contained in this Agreement shall (i) as of the date of
this Agreement and (ii) as of the Effective Time (except for those
representations and warranties that address matters only as of a particular
date) be true and correct except to the extent that any breach of the
representations and warranties could not, individually or in the aggregate,
reasonably be expected to have a Parent Material Adverse Effect, and the Company
shall have received a certificate of the Chief Executive Officer and Chief
Financial Officer of Parent to that effect.

               (b) Agreements and Covenants. Parent and Merger Sub shall have
performed or complied in all material respects with all agreements and covenants
required by this Agreement to be performed or complied with by it on or prior to
the Effective Time, and the Company shall have received a certificate of the
Chief Executive Officer or Chief Financial Officer of Parent to that effect with
respect to the foregoing.

               (c) Tax Opinion. The Company shall have received the opinion of
Orrick, Herrington & Sutcliffe LLP, counsel to the Company, based upon
representations of Parent, Merger Sub and the Company, and normal assumptions,
to the effect that the Merger will be treated for federal income tax purposes as
a reorganization qualifying under the provisions of section 368(a) of the Code
and that each of Parent, Merger Sub and the Company will be a party to the
reorganization within the meaning of section 368(b) of the Code, which opinion
shall not have been withdrawn or modified in any material respect. The issuance
of such opinion shall be conditioned on receipt by Orrick, Herrington &
Sutcliffe LLP of representation letters

                                       43
<PAGE>

from each of Parent and Company as contemplated in SECTION 6.10 of this
Agreement. Each such representation letter shall be dated on or before the date
of such opinion and shall not have been withdrawn or modified in any material
respect as of the Effective Time.

               (d) Fairness Opinion. Company Financial Advisor shall not have
withdrawn the opinion referenced in SECTION 3.22.

               (e) Board of Directors. The obligations of Parent under SECTION
6.14 shall have been performed and satisfied.

               (f) Material Adverse Effect. No Parent Material Adverse Effect
shall have occurred since the date of this Agreement.

                                  ARTICLE VIII

                        TERMINATION, AMENDMENT AND WAIVER

               SECTION 8.01 Termination. This Agreement may be terminated and
the Merger and the other transactions contemplated by this Agreement may be
abandoned at any time prior to the Effective Time, notwithstanding any requisite
approval and adoption of this Agreement and the transactions contemplated by
this Agreement, as follows:

               (a) by mutual written consent duly authorized by the Boards of
Directors of each of Parent and the Company;

               (b) by either Parent or the Company if the Effective Time shall
not have occurred on or before February 15, 2003; provided however, however that
the right to terminate this Agreement under this SECTION 8.01(b) shall not be
available to any party whose action or failure to act has caused the failure of
the Merger to occur on or before such date;

               (c) by either Parent or the Company if there shall be any Order
which is final and nonappealable preventing the consummation of the Merger;

               (d) by Parent if (i) the Board of Directors of the Company
withholds, withdraws, amends, modifies or changes its unanimous recommendation
of the adoption of this Agreement or the approval of the Merger or the other
transactions contemplated hereby in a manner adverse to Parent or shall have
resolved to do so, (ii) the Board of Directors of the Company shall have
recommended to the stockholders of the Company a Competing Transaction or shall
have resolved to do so or shall have entered into any letter of intent or
similar document or any agreement, contract or commitment accepting any
Competing Transaction, (iii) the Board of Directors of the Company fails to
reject a Competing Transaction within 10 days following receipt by the Company
of the proposal for such Competing Transaction, (iv) the Company shall have
failed to include in the Proxy Statement the unanimous recommendation of the
Company's Board of Directors in favor of the approval of the Merger or this
Agreement, (v) the Company's Board of Directors fails to reaffirm its unanimous
recommendation in favor of the approval of the Merger and this Agreement within
five business days after Parent requests in writing that such recommendation be
reaffirmed, (vi) the Company shall have breached its obligations under SECTION
6.04 or (vii) a tender offer or exchange offer for 20% or more of the
outstanding shares of stock of the Company is commenced, and the Board of
Directors of the Company fails to recommend against acceptance of such tender
offer

                                       44
<PAGE>

or exchange offer by its stockholders (including by taking no position with
respect to the acceptance of such tender offer or exchange offer by its
stockholders);

               (e) by the Company if (i) the Board of Directors of Parent
withholds, withdraws, amends, modifies or changes its unanimous recommendation
of the adoption of this Agreement or the approval of the Merger or the other
transactions contemplated hereby in a manner adverse to the Company or shall
have resolved to do so, (ii) Parent shall have failed to include in the Proxy
Statement the unanimous recommendation of Parent's Board of Directors in favor
of the approval of the Merger or this Agreement, (iii) Parent's Board of
Directors fails to reaffirm its unanimous recommendation in favor of the
approval of the Merger and this Agreement within five business days after Parent
requests in writing that such recommendation be reaffirmed, (iv) a tender offer
or exchange offer for 20% or more of the outstanding shares of stock of Parent
is commenced, and the Board of Directors of Parent fails to recommend against
acceptance of such tender offer or exchange offer by its stockholders (including
by taking no position with respect to the acceptance of such tender offer or
exchange offer by its stockholders), of (v) if the Company accepts a Superior
Proposal and has satisfied the conditions set forth in SECTION 6.01(c) with
respect thereto;

               (f) by either Parent or the Company if this Agreement shall fail
to receive the requisite vote for approval and adoption at the applicable
Stockholders' Meeting;

               (g) by Parent upon a breach of any representation, warranty,
covenant or agreement on the part of the Company set forth in this Agreement, or
if any representation or warranty of the Company shall have become untrue, in
either case such that the conditions set forth either in SECTION 7.02(a) or
SECTION 7.01(b) would not be satisfied ("Terminating Company Breach"); provided,
however, that if such Terminating Company Breach is curable by the Company
within 30 days of the occurrence of such Terminating Company Breach through the
exercise of its best efforts and for as long as the Company continues to
exercise such best efforts, Parent may not terminate this Agreement under this
SECTION 8.01(f) until the expiration of such 30-day period;

               (h) by Company upon a breach of any representation, warranty,
covenant or agreement on the part of Parent and Merger Sub set forth in this
Agreement, or if any representation or warranty of Parent and Merger Sub shall
have become untrue, in either case such that the conditions set forth either in
SECTION 7.03(a) or SECTION 7.03(b) would not be satisfied ("Terminating Parent
Breach"); provided, however, that if such Terminating Parent Breach is curable
by Parent and Merger Sub within 30 days of the occurrence of such Terminating
Parent Breach through the exercise of their respective best efforts and for as
long as Parent and Merger Sub continue to exercise such best efforts, Company
may not terminate this Agreement under this SECTION 8.01(h) until the expiration
of such 30-day period; or

               (i) by Company if the stockholders of Parent affiliated with The
Hillman Company have not executed and delivered to Company within ten (10) days
of the date of this Agreement a Voting Agreement in substantially the form
attached hereto as Exhibit A.

               SECTION 8.02 Effect of Termination. Except as provided in SECTION
8.05 and SECTION 9.01, in the event of termination of this Agreement pursuant to
SECTION 8.01, this Agreement shall forthwith become void, there shall be no
liability under this Agreement on the part of Parent, Merger Sub or the Company
or any of their respective officers or directors, and all rights and obligations
of each party hereto shall cease; provided, however, that nothing

                                       45
<PAGE>

herein shall relieve any party from liability for the willful breach of any of
its representations and warranties, or breach of its covenants or agreements set
forth in this Agreement.

               SECTION 8.03 Amendment. This Agreement may be amended by the
parties hereto by action taken by or on behalf of their respective Boards of
Directors at any time prior to the Effective Time; provided, however, that,
after the approval of the Merger and adoption of this Agreement by the
stockholders of the Company, no amendment may be made that would reduce the
amount or change the type of consideration into which each Share shall be
converted upon consummation of the Merger. This Agreement may not be amended,
except by an instrument in writing signed by each of the parties hereto.

               SECTION 8.04 Waiver. At any time prior to the Effective Time, any
party hereto may (a) extend the time for the performance of any obligation or
other act of any other party hereto, (b) waive any inaccuracy in the
representations and warranties contained herein or in any document delivered
pursuant hereto and (c) waive compliance with any agreement or condition
contained herein. Any such extension or waiver shall be valid if set forth in an
instrument in writing signed by the party or parties to be bound thereby.

               SECTION 8.05 Expenses.

               (a) All expenses incurred in connection with this Agreement, the
Merger and the other transactions contemplated by this Agreement shall be paid
by the party incurring such expenses, whether or not the Merger or any other
transaction is consummated, except that the Company and Parent each shall pay
one-half of all Compliance Expenses (as defined below) relating to printing,
filing and mailing the Registration Statement and the Proxy Statements and all
SEC and other regulatory filing fees incurred in connection with the Merger, the
Registration Statement or the Proxy Statements. "Compliance Expenses" as used
above shall include all reasonable out-of-pocket expenses incurred by a party or
on its behalf in connection with or related to the printing, filing and mailing
of the Registration Statement and the Proxy Statements, the solicitation of
stockholder approval, the filing of any required notices under the HSR Act or
other similar regulations and any other out-of-pocket expenses associated with
any regulatory filing or other regulatory action associated with the Merger;
provided, however, in no event shall Compliance Expenses include any fees or
expenses of counsel, accountants, financial advisors, experts or consultants to
a party hereto, except to the extent that any of such parties may advance an
expense (such as a filing fee) that otherwise would be considered a Compliance
Expense if incurred directly by a party hereto.

               (b) If the Company terminates this Agreement pursuant to SECTION
8.01(e)(v) and the transaction contemplated by the Superior Proposal closes,
then the Company (or its successor) shall pay to Parent, in cash, not later than
three business days after such closing, an amount equal to three percent (3%) of
the aggregate value of such Superior Proposal, measured by the gross
consideration received by the Company's stockholders as part of such Competing
Transaction. If such gross consideration is payable other than in cash, the
amount thereof will be considered to be the fair market value thereof,
determined either by reference to an applicable market price or otherwise in
good faith by the Board of Directors of the Company (or its successor).

                                       46
<PAGE>

                                   ARTICLE IX

                               GENERAL PROVISIONS

               SECTION 9.01 Non-Survival of Representations, Warranties and
Agreements. The representations, warranties and agreements in this Agreement and
in any certificate delivered pursuant hereto shall terminate at the Effective
Time or upon the termination of this Agreement pursuant to SECTION 8.01, as the
case may be, except that the agreements set forth in Articles I and II and
SECTION 6.04(b), SECTION 6.06, SECTION 6.07, SECTION 6.08, SECTION 6.09 SECTION
6.10, SECTION 6.13, SECTION 6.14 and this ARTICLE IX shall survive the Effective
Time and those set forth in SECTION 6.04(b), SECTION 8.02, SECTION 8.03 and
SECTION 8.05 and this ARTICLE IX shall survive termination of this Agreement.

               SECTION 9.02 Notices. All notices, requests, claims, demands and
other communications hereunder shall be in writing and shall be given (and shall
be deemed to have been duly given upon receipt) by delivery in person, by cable,
telecopy, facsimile, telegram or telex or by registered or certified mail
(postage prepaid, return receipt requested) to the respective parties at the
following addresses (or at such other address for a party as shall be specified
in a notice given in accordance with this SECTION 9.02):

                                       47
<PAGE>

        if to Parent or Merger Sub:

                      Superconductor Technologies Inc.
                      460 Ward Drive
                      Santa Barbara, CA 93111
                      Facsimile No.:  (805) 683-9496
                      Attention: M. Peter Thomas

        with a copy to:

                      Guth|Christopher LLP
                      10866 Wilshire
                      Suite 1250
                      Los Angeles, CA 90024
                      Facsimile:  (310) 470-8354
                      Attention:  Daniel G. Christopher.

        if to the Company:

                      Conductus, Inc.
                      969 West Maude Avenue
                      Sunnyvale, CA 94085]
                      Facsimile No.:  (408) 523-9999
                      Attention:  Charles E. Shalvoy

        with a copy to:

                      Orrick, Herrington & Sutcliffe LLP
                      400 Sansome Street
                      San Francisco, CA 94111
                      Facsimile No.:  415-773-5759
                      Attention:  Richard S. Grey

               SECTION 9.03 Certain Definitions. For purposes of this Agreement,
the term:

               (a) "affiliate" of a specified person means a person who directly
or indirectly through one or more intermediaries controls, is controlled by, or
is under common control with such specified person;

               (b) "beneficial owner" with respect to any shares means a person
who shall be deemed to be the beneficial owner of such shares (i) that such
person or any of its affiliates or associates (as such term is defined in Rule
12b-2 promulgated under the Exchange Act) beneficially owns, directly or
indirectly, (ii) that such person or any of its affiliates or associates has,
directly or indirectly, (A) the right to acquire (whether such right is
exercisable immediately or subject only to the passage of time), pursuant to any
agreement, arrangement or understanding or upon the exercise of consideration
rights, exchange rights, warrants or options, or otherwise, or (B) the right to
vote pursuant to any agreement, arrangement or understanding, or (iii) that are
beneficially owned, directly or indirectly, by any other persons with whom such
person or any of its affiliates or associates or person with whom such person or
any of its affiliates or associates has any agreement, arrangement or
understanding for the purpose of acquiring, holding, voting or disposing of any
Shares;

                                       48
<PAGE>

               (c) "business day" means any day on which the principal offices
of the SEC in Washington, D.C. are open to accept filings, or, in the case of
determining a date when any payment is due, any day on which banks are not
required or authorized to close in the City of San Francisco;

               (d) "control" (including the terms "controlled by" and "under
common control with") means the possession, directly or indirectly or as trustee
or executor, of the power to direct or cause the direction of the management and
policies of a person, whether through the ownership of voting securities, as
trustee or executor, by contract or credit arrangement or otherwise;

               (e) "knowledge" or "known" means, with respect to any matter in
question, if any of the executive officers of the Company or Parent, as the case
may be, has actual knowledge of such matter, or would have had such actual
knowledge upon reasonable inquiry of appropriate employees of Company or Parent,
as applicable;

               (f) "person" means an individual, corporation, partnership,
limited partnership, syndicate, person (including, without limitation, a
"person" as defined in section 13(d)(3) of the Exchange Act), trust, association
or entity or government, political subdivision, agency or instrumentality of a
government; and

               (g) "subsidiary" or "subsidiaries" of any person means any
corporation, partnership, joint venture or other legal entity of which such
person (either alone or through or together with any other subsidiary) owns,
directly or indirectly, more than 50% of the stock or other equity interests,
the holders of which are generally entitled to vote for the election of the
board of directors or other governing body of such corporation or other legal
entity.

               SECTION 9.04 Severability. If any term or other provision of this
Agreement is invalid, illegal or incapable of being enforced by any rule of Law
or public policy, all other conditions and provisions of this Agreement shall
nevertheless remain in full force and effect as long as the economic or legal
substance of the transactions contemplated by this Agreement is not affected in
any manner materially adverse to any party. Upon such determination that any
term or other provision is invalid, illegal or incapable of being enforced, the
parties hereto shall negotiate in good faith to modify this Agreement so as to
effect the original intent of the parties as closely as possible in a mutually
acceptable manner in order that the transactions contemplated by this Agreement
be consummated as originally contemplated to the fullest extent possible.

               SECTION 9.05 Assignment; Binding Effect; Benefit. 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 parties. Subject to the preceding
sentence, this Agreement shall be binding upon and shall inure to the benefit of
the parties hereto and their respective successors and assigns. Nothing in this
Agreement, expressed or implied, is intended to confer on any person other than
the parties hereto or their respective successors and assigns any rights,
remedies, obligations or liabilities under or by reason of this Agreement, other
than as provided in SECTION 6.06.

               SECTION 9.06 Specific Performance. The parties hereto agree that
irreparable damage would occur in the event any provision of this Agreement was
not performed in accordance with the terms hereof and that the parties shall be
entitled to specific performance of the terms hereof, in addition to any other
remedy at law or in equity.

                                       49
<PAGE>

               SECTION 9.07 Governing Law; Forum.

               (a) This Agreement shall be governed by, and construed in
accordance with, the laws of the State of Delaware, without giving effect to the
principles of conflicts of law thereof.

               (b) Each party hereby irrevocably submits to the exclusive
jurisdiction of the Federal courts located in the State of Delaware and the
state courts of the State of Delaware in any action, suit or proceeding arising
in connection with this Agreement, and agrees that any such action, suit or
proceeding shall be brought only in such court (and waives any objection based
on forum non conveniens or any other objection to venue therein); provided,
however, that such consent to jurisdiction is solely for the purpose referred to
in this SECTION 9.07(b) and shall not be deemed to be a general submission to
the jurisdiction of such court or in the State of Delaware other than for such
purposes.

               SECTION 9.08 Headings. The descriptive headings contained in this
Agreement are included for convenience of reference only and shall not affect in
any way the meaning or interpretation of this Agreement.

               SECTION 9.09 Counterparts. This Agreement may be executed and
delivered (including by facsimile transmission) in one or more counterparts, and
by the different parties hereto in separate counterparts, each of which when
executed and delivered shall be deemed to be an original but all of which taken
together shall constitute one and the same agreement.

               SECTION 9.10 Attorney's Fees. In any dispute between the parties
hereto or their representatives concerning any provision of this Agreement or
the rights and duties of any Person hereunder, the party or parties prevailing
in such dispute will be entitled, in addition to such other relief as may be
granted, to the attorneys' fees and court costs incurred by reason of such
dispute.

               SECTION 9.11 Mutual Drafting. Each party hereto has participated
in the drafting of this Agreement, which each party acknowledges is the result
of extensive negotiations between the parties.

               SECTION 9.12 Entire Agreement. This Agreement (including the
Exhibits, the Company Disclosure Schedule and the Parent Disclosure Schedule)
and the Non-Disclosure Agreement constitute the entire agreement among the
parties with respect to the subject matter hereof and supersede all prior
agreements and understandings among the parties with respect thereto. No
addition to or modification of any provision of this Agreement shall be binding
upon any party hereto unless made in writing and signed by all parties hereto.

                      *** [NEXT PAGE IS SIGNATURE PAGE] ***

                                       50
<PAGE>

               IN WITNESS WHEREOF, the Company, Parent, and Merger Sub have
caused this Agreement to be executed as of the date first written above by their
respective officers thereunto duly authorized.

                                    SUPERCONDUCTOR TECHNOLOGIES INC.

                                    By:    /s/ M. Peter Thomas
                                       -----------------------------------------

                                    Name:      M. Peter Thomas
                                         ---------------------------------------

                                    Title: President and Chief Executive Officer
                                          --------------------------------------

                                    STI ACQUISITION, INC.

                                    By:    /s/ M. Peter Thomas
                                       -----------------------------------------

                                    Name:      M. Peter Thomas
                                         ---------------------------------------

                                    Title:     President
                                          --------------------------------------

                                    CONDUCTUS, INC.

                                    By:    /s/ Charles E. Shalvoy
                                       -----------------------------------------

                                    Name:      Charles E. Shalvoy
                                         ---------------------------------------

                                    Title: President and Chief Executive Officer
                                          --------------------------------------

                 SIGNATURE PAGE TO AGREEMENT AND PLAN OF MERGER

<PAGE>

                                    EXHIBIT A

                          FORM OF VOTING AGREEMENT FOR
                         CERTAIN STOCKHOLDERS OF PARENT

        This VOTING AGREEMENT (the "Voting Agreement") is entered into as of
October __, 2002, by and between Conductus, Inc., a Delaware corporation
("Company"), __________________, _____________ and _____________
("Stockholders").

                                    Recitals

        A. Company and Superconductor Technologies Inc., a Delaware corporation
(the "Parent"), are entering into an Agreement and Plan of Merger dated as of
October 10, 2002 (the "Merger Agreement") which provides (subject to the
conditions set forth therein) for the merger of a wholly owned subsidiary of
Parent with and into the Company (the "Merger"). Capitalized terms not otherwise
defined in this Voting Agreement shall have the meanings given to them in the
Merger Agreement.

        B. In order to induce Company to enter into the Merger Agreement,
Stockholder, solely in his, her or its capacity as a stockholder of Parent, is
entering into this Voting Agreement.

                                    Agreement

        Each stockholder, intending to be legally bound, severally agrees on
behalf of itself as follows:

        1. Voting Of Shares. Stockholder agrees that, during the period from the
date of this Voting Agreement through the Expiration Date (as defined in Section
6), at any meeting of stockholders of Parent, however called, and in any action
by written consent of the stockholders of Parent, Stockholder shall vote the
Subject Securities (as defined in Section 6) or cause the Subject Securities to
be voted (to the extent such securities are entitled to be voted):

               1.1 in favor of the approval of the Merger and adoption of the
Merger Agreement and any matter that could reasonably be expected to facilitate
the Merger;

               1.2 against any action or agreement that would result in a breach
of any representation, warranty, covenant or other obligation or agreement of
Parent under the Merger Agreement; and

               1.3 against any action or agreement that would cause any
provision contained in Article VII of the Merger Agreement to not be satisfied.

        2. Transfer of Subject Securities.

               2.1 Transfer of Subject Securities. Stockholder agrees that,
during the period from the date of this Voting Agreement through the Expiration
Date, Stockholder shall not (a) cause or permit any Transfer of any of the
Subject Securities to be effected; (b) tender any of the Subject Securities to
any Person or (c) create or permit to exist any Encumbrance with respect to any
Subject Securities (other than Encumbrances which do not affect, directly or

                                      A-1
<PAGE>

indirectly, the right of Buyer to vote the Subject Securities as provided in
this Voting Agreement).

               2.2 Transfer of Voting Rights. Stockholder agrees that, during
the period from the date of this Voting Agreement through the Expiration Date,
Stockholder shall ensure that: (a) none of the Subject Securities are deposited
into a voting trust; and (b) no proxy is granted, and no voting agreement or
similar agreement is entered into, with respect to any of the Subject
Securities, other than proxies solicited by Parent in connection with the
Merger, which are not inconsistent with Sections 1.1 through 1.3 above.

        3. Representations and Warranties of Stockholder. Each Stockholder
hereby represents and warrants severally (and not jointly) to Company as
follows:

               3.1 Authorization, etc. Stockholder has the absolute and
unrestricted right, power, authority and capacity to execute and deliver this
Voting Agreement and to perform its obligations under this Voting Agreement.
This Voting Agreement has been duly executed and delivered by Stockholder and
constitute legal, valid and binding obligations of Stockholder, enforceable
against Stockholder in accordance with their terms, except to the extent that
enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, moratorium or other laws affecting the enforcement of creditors'
rights generally or by general equitable principles.

               3.2 Conflicts or Consents.

                      (a) The execution and delivery of this Voting Agreement by
Stockholder does not, and the performance of this Voting Agreement by
Stockholder will not: (i) conflict with or violate any law, rule, regulation,
order, decree or judgment applicable to Stockholder or by which it or any of its
properties is or may be bound or affected; or (ii) result in or constitute (with
or without notice or lapse of time) any breach of or default under, or give to
any other Person (with or without notice or lapse of time) any right of
termination, amendment, acceleration or cancellation of, or result (with or
without notice or lapse of time) in the creation of any Encumbrance or
restriction on any of the Subject Securities pursuant to, any contract to which
Stockholder is a party or by which Stockholder or any of his affiliates or
properties is or may be bound or affected.

                      (b) The execution and delivery of this Voting Agreement by
Stockholder does not, and the performance of this Voting Agreement by
Stockholder will not, require any consent or approval of any Person.

               3.3 Title to Securities. As of the date of this Voting Agreement:
(a) Stockholder holds of record (free and clear of any Encumbrances or
restrictions except as specifically disclosed on the signature page of this
Voting Agreement) the number of outstanding shares of Parent Common Stock set
forth under the heading "Shares Held of Record" on the signature page of this
Voting Agreement; (b) Stockholder holds (free and clear of any Encumbrances or
restrictions except as specifically disclosed on the signature page of this
Voting Agreement) the options, warrants and other rights to acquire shares of
Parent Common Stock set forth under the heading "Options, Warrants and Other
Rights" on the signature page of this Voting Agreement; (c) Stockholder Owns the
additional securities of Parent set forth under the heading "Additional
Securities Beneficially Owned" on the signature page of this Voting Agreement;
and (d) Stockholder does not directly or indirectly Own any shares of Parent
Common Stock or other securities of Parent, or any option, warrant or other

                                      A-2
<PAGE>

right to acquire (by purchase, conversion or otherwise) any shares of Parent
Common Stock or other securities of Parent, other than the shares and options,
warrants and other rights set forth on the signature page of this Voting
Agreement and other than as contemplated by the Securities Purchase Agreement.

               4. Representations and Warranties of Company. Company hereby
represents and warrants to each Stockholder as follows:

                      4.1 Authorization, etc. Company has the absolute and
unrestricted right, power, authority and capacity to execute and deliver this
Voting Agreement. This Voting Agreement has been duly executed and delivered by
Company, enforceable against Company in accordance with its terms, except to the
extent that enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, moratorium or other laws affecting the enforcement of creditors'
rights generally or by general equitable principles.

                      4.2 No Conflicts or Consents.

                      (a) The execution and delivery of this Voting Agreement by
Company does not: (i) conflict with or violate any law, rule, regulation, order,
decree or judgment applicable to Company or by which it or any of its properties
is or may be bound or affected; or (ii) result in or constitute (with or without
notice or lapse of time) any breach of or default under, or give to any other
Person (with or without notice or lapse of time) any right of termination,
amendment, acceleration or cancellation of any contract to which Company is a
party or by which Company or any of its affiliates or properties is or may be
bound or affected.

                      (b) The execution and delivery of this Voting Agreement by
Company does not require any consent or approval of any Person.

               5. Miscellaneous.

                      5.1 Survival of Representations, Warranties and
Agreements. All representations, warranties, covenants and agreements made by
Stockholder in this Voting Agreement shall survive until the Expiration Date.

                      5.2 Expenses. All costs and expenses incurred in
connection with the transactions contemplated by this Voting Agreement shall be
paid solely by the party incurring such costs and expenses.

                      5.3 Notices. All notices and other communications
hereunder shall be in writing and shall be deemed to have been duly given if
delivered personally or if sent by overnight courier or similar means or sent by
facsimile with confirmation of receipt of transmission, to the parties as
follows:

                      if to Company:

                             __________, Inc.

                             ---------------
                             Facsimile No.: (____) ___-______
                             Attention: General Counsel

                                      A-3
<PAGE>

                      with a copy to:

                             -----------------
                             _________________, CA 94104
                             Facsimile No. (415) 772-6268

                      if to the Stockholder:

                             at the address set forth below Stockholder's
                             signature on the signature page of this Voting
                             Agreement

                      with a copy to:

                             Parent at the address set forth in the Merger
                             Agreement.

        Any such notice shall be effective (a) if delivered personally, when
received, (b) if sent by overnight courier, when receipted for, and (d) if sent
by facsimile, when confirmation of receipt upon receipt of transmission.

                      5.4 Severability. In case any one or more of the
provisions contained in this Voting Agreement should be finally determined to be
invalid, illegal or unenforceable in any respect against a party to this Voting
Agreement, it shall be adjusted if possible to effect the intent of the parties.
In any event, the validity, legality and enforceability of the remaining
provisions contained in this Voting Agreement shall not in any way be affected
or impaired thereby, and such invalidity, illegality or unenforceability shall
only apply as to such party in the specific jurisdiction where such final
determination shall have been made.

                      5.5 Agreement. This Voting Agreement and the documents and
instruments referred to in this Voting Agreement embody the entire agreement and
understanding of the parties hereto in respect of the subject matter contained
in this Voting Agreement. There are no representations, promises, warranties,
covenants, or undertakings, other than those expressly set forth or referred to
in this Voting Agreement including the exhibits and the documents and
instruments referred to in this Voting Agreement.

                      5.6 Assignment; Binding Effect. Neither this Voting
Agreement nor any right, interest or obligation hereunder shall be assigned by
any of the parties without the prior written consent of the other parties. This
Voting Agreement shall be binding upon and inure to the benefit of the parties
and their respective successors and permitted assigns. This Voting Agreement is
not intended to confer any rights or remedies upon any Person other than the
parties.

                      5.7 Specific Performance. The parties agree that
irreparable damage would occur in the event that any provision of this Voting
Agreement was, or is, not performed in accordance with its specific terms or
was, or is, otherwise breached. Stockholder agrees that, in the event of any
breach or threatened breach by Stockholder of any covenant or obligation
contained in this Voting Agreement, Buyer shall be entitled (in addition to any
other remedy that may be available to it, including monetary damages) to (a) a
decree or order of specific performance to enforce the observance and
performance of such covenant or obligation, and (b) an injunction restraining
such breach or threatened breach. Stockholder further agrees that neither Buyer
nor any other Person shall be required to obtain, furnish or post any bond or

                                      A-4
<PAGE>

similar instrument in connection with or as a condition to obtaining any remedy
referred to in this Section 0, and Stockholder irrevocably waives any right he
may have to require the obtaining, furnishing or posting of any such bond or
similar instrument.

                      5.8 Counterparts. This Voting Agreement may be executed by
the parties in separate counterparts, each of which when so executed and
delivered shall be an original, but all such counterparts shall together
constitute one and the same instrument.

                      5.9 Consent and Waiver. Stockholder hereby gives any
consents or waivers that are required for the consummation of the Merger or the
entering into of the Merger Agreement under the terms of any agreement to which
Stockholder is a party or pursuant to any other rights Stockholder may have to
consent to or approve the consummation of the Merger or the entering into of the
Merger Agreement.

               6. Definitions. For purposes of this Voting Agreement:

                      6.1 "Expiration Date" shall mean the earlier of (i) the
date upon which the Merger Agreement is terminated, or (ii) the Effective Time.

                      6.2 Stockholder shall be deemed to "Own" or to have
acquired "Ownership" of a security if Stockholder is the: (i) record owner of
such security; or (ii) "beneficial owner" (within the meaning of Rule 13d-3
under the Securities Exchange Act of 1934, as amended) of such security;
provided, however, that Stockholder shall not be deemed to Own a security solely
because of Stockholder's status as an executive officer, director, partner or
member of a Person that owns such security.

                      6.3 "Subject Securities" shall mean: (i) all securities of
Parent (including all shares of Parent Common Stock and all options, warrants
and other rights to acquire shares of Parent Common Stock) Owned by Stockholder
as of the date of this Agreement; and (ii) all additional securities of the
Company (including all additional shares of Parent Common Stock and all
additional options, warrants and other rights to acquire shares of Parent Common
Stock) of which Stockholder acquires Ownership during the period from the date
of this Agreement through the Expiration Date.

                      6.4 A Person shall be deemed to have effected a "Transfer"
of a security if such Person directly or indirectly: (i) sells, pledges,
encumbers, grants an option with respect to, transfers or disposes of such
security or any interest in such security; (ii) enters into an agreement or
commitment contemplating the possible sale of, pledge of, encumbrance of, grant
of an option with respect to, transfer of or disposition of such security or any
interest therein; or (iii) reduces such Person's beneficial ownership interest
in or risk relating to any such security.

                            [Signature Page Follows]

        IN WITNESS WHEREOF, Company and Stockholder have caused this Voting
Agreement to be executed as of the date first written above.

COMPANY                                    STOCKHOLDER

                                      A-5
<PAGE>

-----------------------------------        -------------------------------------
Signature                                  Signature

-----------------------------------        -------------------------------------
Name                                       Name

-----------------------------------        -------------------------------------
Title                                      Title

                                           ADDRESS FOR STOCKHOLDER:

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

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

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

                                      A-6
<PAGE>

                                    EXHIBIT B

                          FORM OF AFFILIATE LETTER FOR
                              AFFILIATES OF COMPANY

[DATE]

[PARENT, Inc.]
[PARENT ADDRESS]

Ladies and Gentlemen:

        The undersigned has been advised that, as of the date of this letter,
the undersigned may be deemed to be an "affiliate" of Conductus, Inc., a
Delaware corporation (the "Company"), as the term "affiliate" is defined for
purposes of paragraph (c) of Rule 145 ("Rule 145") of the Rules and Regulations
(the "Rules and Regulations") promulgated under the Securities Act of 1933, as
amended (the "Securities Act"), by the Securities Exchange Commission (the
"SEC"). Pursuant to the terms of the Agreement and Plan of Merger dated as of
October 10, 2002 between Superconductor Technologies Inc. ("Parent"), STI
Acquisition, Inc., a Delaware corporation and a wholly owned subsidiary of
Parent ("Merger Sub"), and the Company (the "Merger Agreement"), at the
Effective Time, Merger Sub will be merged with and into the Company, or under
certain circumstances described in the Merger Agreement, the Company will be
merged with and into Parent. Capitalized terms not otherwise defined in this
letter shall have the meanings given to them in the Merger Agreement.

        As a result of the Merger, the undersigned will receive shares of Parent
Common Stock in exchange for shares of Company Common Stock owned by the
undersigned.

        The undersigned hereby represents and warrants to, and covenants with,
the Parent that, in the event the undersigned receives any Parent Common Stock
in the Merger:

               (a) The undersigned shall not make any sale, transfer or other
disposition of Parent Common Stock in violation of the Securities Act or the
Rules and Regulations.

               (b) The undersigned has carefully read this letter and discussed
its requirements and other applicable limitations upon the undersigned's ability
to sell, transfer or otherwise dispose of Parent Common Stock, to the extent the
undersigned has felt it necessary, with the undersigned's counsel. The
undersigned acknowledges that the receipt by Parent of this letter is an
inducement to Parent's obligations to consummate the Merger.

               (c) The undersigned has been advised that the issuance of shares
of Parent Common Stock to the undersigned in the Merger is expected to be
registered under the Securities Act by a Registration Statement on Form S-4.
However, the undersigned has also been advised that because (i) at the time of
the Merger's submission for a vote of the stockholders of the Company the
undersigned may be deemed an affiliate of the Company, and (ii) the distribution
by the undersigned of Parent Common Stock has not been registered under the
Securities Act, the undersigned may not sell, transfer or otherwise dispose of
Parent Common Stock issued to the undersigned in the Merger unless (A) such
sale, transfer or other

                                      B-1
<PAGE>

disposition has been registered under the Securities Act, (B) such sale,
transfer or other disposition is made in conformity with the volume and other
applicable limitations imposed by Rule 145 under the Securities Act, or (C) in
the opinion of counsel reasonably acceptable to Parent, such sale, transfer or
other disposition is otherwise exempt from registration under the Securities
Act.

               (d) The undersigned understands that Parent will be under no
obligation to register the sale, transfer or other disposition of Parent Common
Stock by the undersigned or on the undersigned's behalf under the Securities Act
or to take any other action necessary in order to make compliance with an
exemption from such registration available.

               (e) The undersigned understands that stop transfer instructions
will be given to Parent's transfer agent with respect to Parent Common Stock
owned by the undersigned and that there may be placed on the certificates for
the Parent Common Stock issued to the undersigned, or any substitutions
therefor, a legend stating in substance:

                "THE SHARES REPRESENTED BY THIS CERTIFICATE WERE ISSUED IN A
        TRANSACTION TO WHICH RULE 145 UNDER THE SECURITIES ACT OF 1933, AS
        AMENDED, APPLIES. THE SHARES REPRESENTED BY THIS CERTIFICATE MAY ONLY BE
        TRANSFERRED IN ACCORDANCE WITH THE TERMS OF A LETTER AGREEMENT DATED
        ________, 2002, A COPY OF WHICH IS ON FILE AT THE PRINCIPAL OFFICES OF
        [PARENT NAME]"

               (f) The undersigned also understands that unless the transfer by
the undersigned of the undersigned's Parent Common Stock has been registered
under the Securities Act or is a sale made in conformity with the provisions of
this letter, Parent reserves the right, in its sole discretion, to place the
following legend on the certificates issued to any transferee of shares from the
undersigned:

        "THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
        UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND WERE ACQUIRED FROM A
        PERSON WHO RECEIVED SUCH SHARES IN A TRANSACTION TO WHICH RULE 145 UNDER
        THE SECURITIES ACT OF 1933, AS AMENDED, APPLIES. THE SHARES HAVE BEEN
        ACQUIRED BY THE HOLDER NOT WITH A VIEW TO, OR FOR RESALE IN CONNECTION
        WITH, ANY DISTRIBUTION THEREOF WITHIN THE MEANING OF THE SECURITIES ACT
        OF 1933, AS AMENDED, AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE
        TRANSFERRED EXCEPT IN ACCORDANCE WITH AN EXEMPTION FROM THE REGISTRATION
        REQUIREMENTS OF THE SECURITIES ACT OF 1933, AS AMENDED."

        It is understood and agreed that the legend set forth in paragraph (e)
or (f) above shall be removed by delivery of substitute certificates without
such legend if the undersigned shall have delivered to Parent (i) a copy of a
letter from the staff of the SEC, or an opinion of counsel, in form and
substance reasonably satisfactory to Parent to the effect that such legend is
not required for purposes of the Securities Act or (ii) reasonably satisfactory
evidence or representations that the shares represented by such certificates are
being or have been transferred in a transaction made in conformity with the
provisions of Rule 145.

Very truly yours,

                                      B-2
<PAGE>

                                           -------------------------------------
                                           Signature

                                           -------------------------------------
                                           Print Name

Acknowledged this    day of           , 2002.

[PARENT, INC.]

By:
   -------------------------------------

Name:
     -----------------------------------

Title:
      ----------------------------------

                                      B-3<PAGE>
                         SECURITIES PURCHASE AGREEMENT

        This SECURITIES PURCHASE AGREEMENT (the "Agreement") is made and entered
into as of October 10, 2002 by and among Superconductor Technologies Inc., a
Delaware corporation (the "Company"), and each of the purchasers set forth on
the signature pages of this Agreement (the "Investors") with reference to the
following facts:

        A. The Company and the Investors are executing and delivering this
Agreement in reliance upon the exemption from securities registration afforded
by Rule 506 under Regulation D ("Regulation D") as promulgated by the United
States Securities and Exchange Commission under the Securities Act of 1933, as
amended (the "Securities Act").

        B. The Investors desire to purchase, and the Company desires to issue
and sell, upon the terms and conditions in this Agreement, (i) an aggregate of
15,833,669 shares (the "Shares") of the Company's common stock, par value $0.001
per share ("Common Stock"), at $0.95 per share and (ii) stock purchase warrants
in the form attached hereto as Exhibit A (the "Warrants") to purchase up to an
aggregate 3,958,418 additional shares of Common Stock (the "Warrant Shares").

        D. Each Investor wishes to purchase, upon the terms and conditions in
this Agreement, the number of Shares and the number of Warrants set forth
immediately next to its name on the signature pages of this Agreement.

        E. Contemporaneous with the closing of the transactions contemplated by
this Agreement, the parties will be executing and delivering a Registration
Rights Agreement, in the form attached hereto as Exhibit B (the "Registration
Rights Agreement"), pursuant to which the Company will agree to provide certain
registration rights under the Securities Act and the rules and regulations
promulgated thereunder, and applicable state securities laws. This Agreement,
the Warrants and the Registration Rights Agreement are collectively referred to
as the "Transaction Documents".

        F. The transaction contemplated by this Agreement is intended to
generate a minimum of $15,000,000 and a maximum of $20,000,000 gross proceeds to
the Company on the Closing Date (as defined below). The sale of securities
hereunder to the Investors initially executing this Agreement will meet the
minimum gross proceeds requirement, and the Company may secure additional
commitments from additional Investors executing this Agreement hereafter and
prior to the Closing for the sale of additional securities at the price and on
the terms specified herein provided the aggregate of all sales to Investors does
not exceed the maximum gross proceeds limit.

        NOW, THEREFORE, the Company and each of the Investors severally (and not
jointly) hereby agree as follows:

        1. Purchase and Sale of Shares and Warrants.

           1.1 Purchase of Shares and Warrants. On the Closing Date (as defined
below), the Company shall issue and sell to each Investor, and each Investor
severally agrees to purchase from the Company, the number of Shares and Warrants
set forth immediately next to such Investor's name on the signature pages to
this Agreement.

<PAGE>

           1.2 Form of Payment. On the Closing Date, (i) each Investor shall pay
the purchase price for the Shares and the Warrants to be issued and sold to it
at the Closing (as defined below) (the "Purchase Price") by wire transfer of
immediately available funds to the Company, in accordance with the Company's
written wiring instructions, against delivery of duly executed certificates
representing the Shares and duly executed Warrants which such Investor is
purchasing and (ii) the Company shall deliver such certificates and Warrants
duly executed on behalf of the Company, to such Investor, against delivery of
such Purchase Price.

           1.3 Closing Date. Subject to the satisfaction (or waiver) of the
conditions set forth in Sections 5 and 6, the date and time of the issuance and
sale of the Shares and the Warrants pursuant to this Agreement (the "Closing
Date") shall be 9:00 a.m., Pacific Standard Time, on the date of closing of the
Merger (as defined in Section 5.5 below) or such other mutually agreed upon
time. The closing of the transactions contemplated by this Agreement (the
"Closing") shall occur on the Closing Date at the offices of Guth|Christopher
LLP, 10866 Wilshire Boulevard, Suite 1250, Los Angeles, California, or at such
other location as may be agreed to by the parties.

           1.4 Adjustments. If at any time prior to the Closing the outstanding
shares of Common Stock are subdivided into a greater number of shares or
consolidated into a lesser number of shares, then proportionate adjustments
shall be made to per share purchase price and number of shares of Common Stock
purchased hereunder and under the form of Warrant attached hereto in order to
prevent dilution and maintain the same aggregate consideration hereunder and
thereunder.

        2. Investors' Representations, Warranties and Covenants. Each Investor
severally (and not jointly) represents, warrants and covenants to the Company
solely as to such Investor that:

           2.1 Investment Purpose. As of the date hereof, the Investor is
purchasing the Shares, the Warrants and Warrant Shares (collectively the
"Securities") for its own account and not with a present view towards the public
sale or distribution thereof, except pursuant to sales registered or exempted
from registration under the Securities Act; provided, however, that by making
the representations herein, the Investor does not agree to hold any of the
Securities for any minimum or other specific term and reserves the right to
dispose of the Securities at any time in accordance with or pursuant to a
registration statement or an exemption under the Securities Act.

           2.2 Investor Status. The Investor is an "accredited investor" as
defined in Rule 501(a) of Regulation D. In the normal course of its business,
the Investor invests in or purchases securities similar to the Securities and it
has such knowledge and experience in financial and business matters as to be
capable of evaluating the merits and risks of purchasing the Securities.

           2.3 Reliance on Exemptions. The Investor understands that the
Securities are being offered and sold to it in reliance upon specific exemptions
from the registration requirements of United States federal and state securities
laws and that the Company is relying upon the truth and accuracy of, and the
Investor's compliance with, the representations, warranties, agreements,
acknowledgments and understandings of the Investor set forth herein in order to
determine the availability of such exemptions and the eligibility of the
Investor to acquire the Securities.

                                       2
<PAGE>

           2.4 Information. The Investor and its advisors, if any, have been
furnished with all materials (excluding any material nonpublic information)
relating to the business, finances and operations of the Company and materials
relating to the offer and sale of the Securities which have been requested by
the Investor or its advisors. The Investor and its advisors, if any, have been
afforded the opportunity to ask questions of the Company. Neither such inquiries
nor any other due diligence investigation conducted by Investor or any of its
advisors or representatives shall modify, amend or affect Investor's right to
rely on the Company's representations and warranties contained in Section 3. The
Investor understands that its investment in the Securities involves a
significant degree of risk.

           2.5 Governmental Review. The Investor understands that no United
States federal or state agency or any other government or governmental agency
has passed upon or made any recommendation or endorsement of the Securities.

           2.6 Transfer or Re-sale. The Investor understands that (i) except as
provided in the Registration Rights Agreement, the sale or re-sale of the
Securities has not been and is not being registered under the Securities Act or
any applicable state securities laws, and the Securities may not be transferred
unless (a) the Securities are sold pursuant to an effective registration
statement under the Securities Act, (b) the Investor shall have delivered to the
Company an opinion of counsel (which opinion shall be in form, substance and
scope customary for opinions of counsel in comparable transactions) to the
effect that the Securities to be sold or transferred may be sold or transferred
pursuant to an exemption from such registration, (c) the Securities are sold or
transferred to an "affiliate" (as defined in Rule 144 promulgated under the
Securities Act (or a successor rule) ("Rule 144")) of the Investor who agrees to
sell or otherwise transfer the Securities only in accordance with this Section
2.6 and who is an "accredited investor" (as defined in Rule 501(a) of Regulation
D) or (d) the Securities are sold pursuant to Rule 144; (ii) any sale of such
Securities made in reliance on Rule 144 may be made only in accordance with the
terms of said Rule and further, if said Rule is not applicable, any re-sale of
such Securities under circumstances in which the seller (or the person through
whom the sale is made) may be deemed to be an underwriter (as that term is
defined in the Securities Act) may require compliance with some other exemption
under the Securities Act or the rules and regulations of the Securities and
Exchange Commission thereunder; and (iii) neither the Company nor any other
person is under any obligation to register such Securities under the Securities
Act or any state securities laws or to comply with the terms and conditions of
any exemption thereunder (in each case, other than pursuant to the Registration
Rights Agreement). Notwithstanding the foregoing or anything else contained
herein to the contrary, the Securities may be pledged as collateral in
connection with a bona fide margin account or other lending arrangement;
provided, however, that upon execution on any such pledge, the pledgee shall be
subject to the restrictions on transfer of the Securities contained in this
Agreement.

           2.7 Legends. The Investor understands that the Shares and the
Warrants and, until such time as the Warrant Shares have been registered under
the Securities Act as contemplated by the Registration Rights Agreement or
otherwise may be sold pursuant to Rule 144 without any restriction as to the
number of securities as of a particular date that can then be immediately sold,
the certificates for the Shares and Warrant Shares may bear a restrictive legend
in substantially the following form (and a stop-transfer order may be placed
against transfer of the certificates for such Securities):

                                       3
<PAGE>

        The securities represented by this certificate have not been registered
        under the Securities Act of 1933, as amended, or the securities laws of
        any state of the United States. The securities represented hereby may
        not be offered or sold in the absence of an effective registration
        statement for the securities under applicable securities laws unless
        offered, sold or transferred under an available exemption from the
        registration requirements of those laws.

        The legend set forth above shall be removed and the Company shall issue
a certificate without such legend to the holder of any Security upon which it is
stamped, if, unless otherwise required by applicable state securities laws, (a)
such Security is registered for resale under an effective registration statement
filed under the Securities Act or otherwise may be sold pursuant to Rule 144(k)
without any restriction as to the number of securities as of a particular date
that can then be immediately sold, or (b) such holder provides the Company with
an opinion of counsel, in form, substance and scope customary for opinions of
counsel in comparable transactions, to the effect that a public sale or transfer
of such Security may be made without registration under the Securities Act and
such sale or transfer is effected or (c) such holder provides the Company with
reasonable and customary assurances that such Security can be sold pursuant to
Rule 144 and such sale or transfer is effected. The Investor agrees to sell all
Securities, including those represented by a certificate(s) from which the
legend has been removed, in compliance with applicable prospectus delivery
requirements, if any.

           2.8 Authorization; Enforcement. This Agreement and the Registration
Rights Agreement have been duly and validly authorized. This Agreement has been
duly executed and delivered on behalf of the Investor, and this Agreement
constitutes, and upon execution and delivery by the Investor of the Registration
Rights Agreement, such agreement will constitute, valid and binding agreements
of the Investor enforceable in accordance with their terms, subject to
bankruptcy, insolvency, reorganization, moratorium or other similar rights
affecting or relating to creditors' rights generally and general principles of
equity.

           2.9 Residency. The Investor is a resident of the jurisdiction set
forth immediately next to such Investor's name on the signature pages hereto.

           2.10 Trading Limitations. The Investor will conduct any sales of
Common Stock in compliance with all relevant securities laws and regulations.
The Investor will not engage in any "short sales" (as defined in Rule 3b-3 under
the Securities Act) prior to the effective date of the Registration Statement
(as defined in the Registration Rights Agreement). This prohibition against
short sales will not apply to the Investor during any period in which the
Investor is prevented from publicly reselling previously acquired shares of
common stock of the Company or Conductus, Inc. (or shares hereafter acquired
under previously issued warrants) due to the suspension or lapse for any reason
of the registration statements presently in effect under existing registration
rights agreements. The Investor has not engaged in any purchases or sales of
Common Stock within the past five (5) trading days.

        3. Representations and Warranties of the Company. The Company represents
and warrants to each Investor that:

           3.1 Organization and Qualification. The Company and each of its
Subsidiaries (as defined below), if any, is a corporation duly organized,
validly existing and in good standing under the laws of the jurisdiction in
which it is incorporated and has the requisite corporate power to own its
properties and to carry on its business as now being conducted. Schedule 3.1
sets forth a list of all of the Subsidiaries of the Company and the jurisdiction
in

                                       4
<PAGE>

which each is incorporated. The Company and each of its Subsidiaries is duly
qualified as a foreign corporation to do business and is in good standing in
every jurisdiction in which its ownership or use of property or the nature of
the business conducted by it makes such qualification necessary except where the
failure to be so qualified or in good standing would not have a Material Adverse
Effect. "Material Adverse Effect" means any material adverse effect on (i) the
holder's rights relating to the Securities, (ii) the business, operations,
assets, financial condition or prospects of the Company and its Subsidiaries, if
any, taken as a whole, (iii) the transactions contemplated hereby or by the
agreements or instruments to be entered into in connection herewith or (iv) the
authority or the ability of the Company to perform its obligation under this
Agreement, the Registration Rights Agreement or the Warrants. "Subsidiaries"
means any corporation or other organization, whether incorporated or
unincorporated, in which the Company owns, directly or indirectly, any equity or
other ownership interest.

           3.2 Authorization; Enforcement. (i) The Company has all requisite
corporate power and authority to enter into and perform this Agreement, the
Registration Rights Agreement and the Warrants and to consummate the
transactions contemplated hereby and thereby and to issue the Securities, in
accordance with the terms hereof and thereof, (ii) the execution and delivery of
this Agreement, the Registration Rights Agreement and the Warrants by the
Company, and the consummation by it of the transactions contemplated hereby and
thereby (including, without limitation, the issuance of the Warrants and the
issuance and reservation for issuance of the Warrant Shares issuable upon
exercise of the Warrants) have been duly authorized by the Company's Board of
Directors and no further consent or authorization of the Company, its Board of
Directors, or its stockholders is required, (iii) this Agreement has been duly
executed and delivered by the Company, and (iv) this Agreement constitutes, and
upon execution and delivery by the Company of the Registration Rights Agreement
and the Warrants, each of such agreements and instruments will constitute, a
legal, valid and binding obligation of the Company enforceable against the
Company in accordance with its terms, subject to bankruptcy, insolvency,
reorganization, moratorium or other similar rights affecting or relating to
creditors' rights generally and general principles of equity.

           3.3 Capitalization. As of the date hereof, the authorized capital
stock of the Company consists of (i) 75,000,000 shares of Common Stock, of which
25,198,270 shares are issued and outstanding, 3,643,405 shares are reserved for
issuance pursuant to the Company's stock option plans, 3,461,091 shares are
reserved for issuance pursuant to securities (other than the Warrants)
exercisable for, or convertible into or exchangeable for shares of Common Stock,
3,958,418 shares are reserved for issuance upon exercise of the Warrants; and
(ii) 2,000,000 shares of preferred stock, of which no shares are issued and
outstanding. All of such outstanding shares of capital stock are, or upon
issuance will be, duly authorized, validly issued, fully paid and nonassessable.
No shares of capital stock of the Company are subject to preemptive rights or
any other similar rights of the stockholders of the Company or any liens or
encumbrances imposed through the actions or failure to act of the Company.
Except as disclosed in Schedule 3.3, as of the date of this Agreement, (i) there
are no outstanding options, warrants, scrip, rights to subscribe for, puts,
calls, rights of first refusal, agreements, understandings, claims or other
commitments or rights of any character whatsoever relating to, or securities or
rights convertible into or exchangeable for any shares of capital stock of the
Company or any of its Subsidiaries, or arrangements by which the Company or any
of its Subsidiaries is or may become bound to issue additional shares of capital
stock of the Company or any of its Subsidiaries, (ii) there are no agreements or
arrangements under which the Company or any of its Subsidiaries is obligated to
register the sale of any of its or their securities under the Securities Act
(except the Registration Rights Agreement) and (iii) there are no anti-dilution
or price adjustment provisions contained in any security issued by the

                                       5
<PAGE>

Company (or in any agreement providing rights to security holders) that will be
triggered by the issuance of the Shares, the Warrants or Warrant Shares. The
Company has made available to counsel for the Investors true and correct copies
of the Company's Restated Certificate of Incorporation as in effect on the date
hereof ("Certificate of Incorporation"), the Company's Bylaws, as in effect on
the date hereof (the "Bylaws"), and the terms of all securities convertible into
or exercisable for Common Stock of the Company and the material rights of the
holders thereof in respect thereto except for stock options granted under any
benefit plan of the Company.

           3.4 Issuance of Shares. The Shares are duly authorized and, upon
issuance in accordance with the terms of this Agreement, will be validly issued,
fully paid and non-assessable, and free from all taxes, liens, claims and
encumbrances with respect to the issue thereof and shall not be subject to
preemptive rights or other similar rights of stockholders of the Company and
will not impose personal liability upon the holder thereof. The Warrant Shares
are duly authorized and reserved for issuance and, upon exercise of the Warrants
in accordance with the terms thereof, will be validly issued, fully paid and
non-assessable, and free from all taxes, liens, claims and encumbrances and will
not be subject to preemptive rights or other similar rights of stockholders of
the Company and will not impose personal liability upon the holder thereof.

           3.5 No Conflicts. The execution, delivery and performance of this
Agreement, the Registration Rights Agreement and the Warrants by the Company and
the consummation by the Company of the transactions contemplated hereby and
thereby (including, without limitation, the issuance and reservation for
issuance, as applicable, of the Warrant Shares) will not (i) conflict with or
result in a violation of any provision of the Certificate of Incorporation or
Bylaws or (ii) except as set forth on Schedule 3.5, violate or conflict with, or
result in a breach of any provision of, or constitute a default (or an event
which with notice or lapse of time or both could become a default) under, or
give to others any rights of termination, amendment, acceleration or
cancellation of, any agreement, indenture, patent, patent license or instrument
to which the Company or any of its Subsidiaries is a party, or (iii) result in a
violation of any law, rule, regulation, order, judgment or decree (including
federal and state securities laws and regulations and regulations of any
self-regulatory organizations to which the Company or its securities are
subject) applicable to the Company or any of its Subsidiaries or by which any
property or asset of the Company or any of its Subsidiaries is bound or affected
(except for such conflicts, defaults, terminations, amendments, accelerations,
cancellations and violations as would not, individually or in the aggregate,
have a Material Adverse Effect). Neither the Company nor any of its Subsidiaries
is in violation of its Certificate of Incorporation, Bylaws or other
organizational documents and neither the Company nor any of its Subsidiaries is
in default (and no event has occurred which with notice or lapse of time or both
could put the Company or any of its Subsidiaries in default) under, and neither
the Company nor any of its Subsidiaries has taken any action or failed to take
any action that would give to others any rights of termination, amendment,
acceleration or cancellation of, any agreement, indenture or instrument to which
the Company or any of its Subsidiaries is a party or by which any property or
assets of the Company or any of its Subsidiaries is bound or affected, except
for possible defaults as would not, individually or in the aggregate, have a
Material Adverse Effect. The businesses of the Company and its Subsidiaries, if
any, are not being conducted, and shall not be conducted so long as a Investor
owns any of the Securities, in violation of any law, ordinance or regulation of
any governmental entity, except for possible or actual violations, if any, the
sanctions for which would not, individually or in the aggregate, have a Material
Adverse Effect. Except as specifically contemplated by this Agreement, except as
set forth on Schedule 3.5 hereto, and except as required under the Securities
Act and any applicable state

                                       6
<PAGE>

securities laws, the Company is not required to obtain any consent,
authorization or order of, or make any filing or registration with, any court,
governmental agency, regulatory agency, self regulatory organization or stock
market or any third party in order for it to execute, deliver or perform any of
its obligations under this Agreement, the Registration Rights Agreement or the
Warrants in accordance with the terms hereof or thereof or to issue and sell the
Shares and Warrants in accordance with the terms hereof and to issue the Warrant
Shares upon exercise of the Warrants. Except as disclosed in Schedule 3.5, all
consents, authorizations, orders, filings and registrations which the Company is
required to obtain pursuant to the preceding sentence have been obtained or
effected on or prior to the date hereof. The Company is not in violation of the
listing requirements of the Nasdaq National Market and does not reasonably
anticipate that the Common Stock will be desisted from the Nasdaq National
Market in the foreseeable future. The Company and its Subsidiaries are unaware
of any facts or circumstances which might reasonably be expected to give rise to
any of the foregoing.

           3.6 SEC Documents; Financial Statements. Since January 1, 2000, the
Company has timely filed all reports, schedules, forms, statements and other
documents required to be filed by it with the Securities and Exchange Commission
pursuant to the reporting requirements of the Securities Exchange Act of 1934,
as amended (the "Exchange Act") (all of the foregoing filed prior to the date
hereof and all exhibits included therein and financial statements and schedules
thereto and documents (other than exhibits to such documents) incorporated by
reference therein, being hereinafter referred to herein as the "SEC Documents").
The Company has delivered to each Investor true and complete copies of any SEC
Documents, specifically requested by Investor or not filed via the Securities
and Exchange Commission's EDGAR database, except for exhibits and incorporated
documents, and the Company understands that Investor has secured copies of the
remainder of such SEC Documents from the Securities and Exchange Commission's
EDGAR database through the world wide web. As of their respective dates, the SEC
Documents complied in all material respects with the requirements of the
Exchange Act and the rules and regulations of the Securities and Exchange
Commission promulgated thereunder applicable to the SEC Documents, and none of
the SEC Documents, at the time they were filed with the Securities and Exchange
Commission, contained any untrue statement of a material fact or omitted to
state a material fact required to be stated therein or necessary in order to
make the statements therein, in light of the circumstances under which they were
made, not misleading. None of the statements made in any such SEC Documents is,
or has been, required to be amended or updated under applicable law (except for
such statements as have been amended or updated in subsequent filings prior to
the date hereof). As of their respective dates, the financial statements of the
Company included in the SEC Documents complied as to form in all material
respects with applicable accounting requirements and the published rules and
regulations of the Securities and Exchange Commission with respect thereto. Such
financial statements have been prepared in accordance with United States
generally accepted accounting principles, consistently applied, during the
periods involved (except (i) as may be otherwise indicated in such financial
statements or the notes thereto, or (ii) in the case of unaudited interim
statements, to the extent they may not include footnotes or may be condensed or
summary statements) and fairly present in all material respects the consolidated
financial position of the Company and its consolidated Subsidiaries as of the
dates thereof and the consolidated results of their operations and cash flows
for the periods then ended (subject, in the case of unaudited statements, to
normal year-end audit adjustments). Except as set forth in the SEC Documents,
the Company has no liabilities, contingent or otherwise, other than (i)
liabilities incurred in the ordinary course of business subsequent to the date
of such SEC Documents and (ii) obligations under contracts and commitments
incurred in the ordinary course of business and not required under generally
accepted accounting principles to be reflected in such SEC Documents, which

                                       7
<PAGE>

liabilities and obligations referred to in clauses (i) and (ii), individually or
in the aggregate, would not have a Material Adverse Effect.

           3.7 Absence of Certain Changes. Except as disclosed in the SEC
Documents, since December 31, 2001, there has been no change or development
which individually or in the aggregate has had or could reasonably be expected
to have a Material Adverse Effect.

           3.8 Absence of Litigation. Except as disclosed in the SEC Documents,
there is no action, suit, claim, proceeding or, to the knowledge of the Company
and its Subsidiaries, inquiry or investigation before or by any court, public
board, government agency, self-regulatory organization or body pending or, to
the knowledge of the Company or any of its Subsidiaries, threatened against or
affecting the Company or any of its Subsidiaries, or their officers or directors
in their capacity as such, that could have a Material Adverse Effect.

           3.9 Intellectual Property. The Company and each of its subsidiaries
owns or is licensed to use all patents, patent applications, trademarks,
trademark applications, trade names, service marks, copyrights, copyright
applications, licenses, permits, know-how (including trade secrets and other
unpatented and/or unpatentable proprietary or confidential information, systems
or procedures) and other similar rights and proprietary knowledge (collectively,
"Intellectual Property") necessary for the conduct of its business as now being
conducted and as proposed to be conducted. Except as disclosed in the SEC
Documents, neither the Company nor any of its subsidiaries has received written
notice that it is infringing upon or in conflict with any third party
Intellectual Property. Except as set forth on Schedule 3.9, neither the Company
nor any of its subsidiaries has entered into any consent, indemnification,
forbearance to sue or settlement agreements with respect to the validity of the
Company's or such subsidiary's ownership or right to use its Intellectual
Property. The Company's Intellectual Property is valid and enforceable, and no
registration relating thereto has lapsed, expired or been abandoned or canceled
or is the subject of cancellation or other adversarial proceedings, and all
applications therefor are pending and in good standing. The Company has complied
with its contractual obligations relating to the protection of the Intellectual
Property used pursuant to licenses. To the Company's knowledge, no person is
infringing on or violating the Intellectual Property owned or used by the
Company.

           3.10 Environment. (i) There is no environmental liability, nor
factors likely to give rise to any environmental liability, affecting any of the
properties of the Company or any of its subsidiaries that, individually or in
the aggregate, would have a Material Adverse Effect and (ii) neither the Company
nor any of the subsidiaries has violated any environmental law applicable to it
now or previously in effect, other than such violations or infringements that,
individually or in the aggregate, have not had and will not have a Material
Adverse Effect.

           3.11 Title. The Company and each of its subsidiaries has good title
in fee simple to all real property and good title to all personal property owned
by it which is material to its business, free and clear of all liens,
encumbrances and defects except for such defects in title that, individually or
in the aggregate, could not have a Material Adverse Effect. Any real property
and facilities held under lease by the Company or any of its subsidiaries are
held by the Company or such subsidiary under valid, subsisting and enforceable
leases with such exceptions which have not had and will not have a Material
Adverse Effect.

           3.12 Insurance. The Company and its subsidiaries maintain such
insurance relating to their business, operations and assets as is appropriate to
their business, assets and

                                       8
<PAGE>

operations, in such amounts and against such risks as are customarily carried
and insured against by owners of comparable businesses, assets and operations,
and such insurance coverages will be continued in full force and effect to and
including the Closing Date other than those insurance coverages in respect of
which the failure to continue in full force and effect could not reasonably be
expected to have a Material Adverse Effect.

           3.13 No Brokers. The Company has not engaged any person to which or
to whom brokerage commissions, finder's fees, financial advisory fees or similar
payments are or will become due in connection with this Agreement or the
transactions contemplated hereby.

           3.14 Tax Status. The Company and each of its subsidiaries has made or
filed all material federal, state and local income and all other tax returns,
reports and declarations required by any jurisdiction to which it is subject
(unless and only to the extent that the Company or the applicable subsidiary has
set aside on its books provisions adequate for the payment of all unpaid and
unreported taxes) and has paid all taxes and other governmental assessments and
charges that are material in amount, shown or determined to be due on such
returns, reports and declarations, except those being contested in good faith
and has set aside on its books provisions adequate for the payment of all taxes
for periods subsequent to the periods to which such returns, reports or
declarations apply. There are no material unpaid taxes claimed to be due by the
taxing authority of any jurisdiction. The Company has not executed a waiver with
respect to any statute of limitations relating to the assessment or collection
of any federal, state or local tax. None of the Company's tax returns have been
or is being audited by any taxing authority.

           3.15 No General Solicitation. Neither the Company nor any person
participating on the Company's behalf in the transactions contemplated hereby
has conducted any "general solicitation" or "general advertising" as such terms
are used in Regulation D, with respect to any of the Securities being offered
hereby.

           3.16 Securities Laws. Neither the Company, nor any of its affiliates,
nor any person acting on its or their behalf, has, directly or indirectly, made
any offers or sales of any security or solicited any offers to buy any security
under circumstances that would require registration of the Securities being
offered hereby under the Securities Act or cause this offering of Securities to
be integrated with any prior offering of securities of the Company for purposes
of the Securities Act. The offer, sale and delivery of shares of Common Stock
upon exercise of the Warrants will be exempt from the registration requirements
of Section 5 of the Securities Act. Assuming the truth and accuracy of the
representations and warranties of the Investors set forth in Section 2 of this
Agreement, the Investors will not be statutory underwriters within the meaning
of Section 2(a)11 of the Securities Act.

           3.17 Form S-3 Eligibility. The Company is currently eligible to
register the resale of its Common Stock on a registration statement on Form S-3
under the Securities Act. Except for obtaining the waivers disclosed on Schedule
3.5, there exist no facts or circumstances (including without limitation any
required approvals or waivers of any circumstances that may delay or prevent the
obtaining of accountant's consents) that would prohibit or delay the preparation
and filing of a registration statement on Form S-3 with respect to the
Registrable Securities (as defined in the Registration Rights Agreement).

           3.18 Disclosure. All information relating to or concerning the
Company and its subsidiaries set forth in this Agreement or provided to the
Investors pursuant to Section 2.4 hereof and otherwise in connection with the
transactions contemplated hereby is true and

                                       9
<PAGE>

correct in all material respects and the Company has not omitted to state any
material fact necessary in order to make the statements made herein or therein,
in light of the circumstances under which they were made, not misleading. No
event or circumstance has occurred or exists with respect to the Company or its
subsidiaries or their businesses, properties, operations, prospects or financial
conditions, which has not been publicly disclosed but, under applicable law,
rule or regulation, would be required to be disclosed by the Company in a
registration statement filed on the date hereof by the Company under the
Securities Act with respect to a primary issuance of the Company's securities.

           3.19 Foreign Corrupt Practices. Neither the Company, nor any of its
Subsidiaries, nor any director, officer, agent, employee or other person acting
on behalf of the Company or any Subsidiary has, in the course of his actions
for, or on behalf of, the Company, used any corporate funds for any unlawful
contribution, gift, entertainment or other unlawful expenses relating to
political activity; made any direct or indirect unlawful payment to any foreign
or domestic government official or employee from corporate funds; violated or is
in violation of any provision of the U.S. Foreign Corrupt Practices Act of 1977;
or made any bribe, rebate, payoff, influence payment, kickback or other unlawful
payment to any foreign or domestic government official or employee.

           3.20 No Investment Company. The Company is not, and upon the issuance
and sale of the Securities as contemplated by this Agreement and the Warrants
will not be, an "investment company" required to be registered under the
Investment Company Act of 1940 (an "Investment Company"). The Company is not
controlled by an Investment Company.

        4. Covenants.

           4.1 Best Efforts. The parties shall use their best efforts to satisfy
timely each of the conditions described in Sections 5 and 6 of this Agreement;
provided, however, that the foregoing shall not obligate the Company to waive
any closing conditions to the Merger.

           4.2 Form D; Blue Sky Laws. The Company agrees to file a Form D with
respect to the Securities as required under Regulation D and to provide a copy
thereof to each Investor promptly after such filing. The Company shall, on or
before the Closing Date, take such action as the Company shall reasonably
determine is necessary to qualify the Securities for sale to the Investors at
the Closing pursuant to this Agreement under applicable securities or "blue sky"
laws of the states of the United States (or to obtain an exemption from such
qualification), and shall provide evidence of any such action so taken to each
Investor on or prior to the Closing Date.

           4.3 Reporting Status; Eligibility to Use Form S-3. The Company's
Common Stock is registered under Section 12(g) of the Exchange Act. So long as
any Investor beneficially owns any of the Securities, the Company shall timely
file all reports required to be filed with the SEC pursuant to the Exchange Act,
and the Company shall not terminate its status as an issuer required to file
reports under the Exchange Act even if the Exchange Act or the rules and
regulations thereunder would permit such termination. The Company currently
meets, and will take all necessary action to continue to meet, the "registrant
eligibility" requirements set forth in the general instructions to Form S-3 for
the resale of Common Stock by the Investors. The Company shall issue a press
release describing the materials terms of the transaction contemplated hereby
within one (1) business of the Closing Date and shall file with the SEC a
Current Report on Form 8-K describing the material terms of the transaction

                                       10
<PAGE>

contemplated hereby within three (3) business days of the Closing Date, which
press release and Form 8-K shall be subject to prior review by the Investors.

           4.4 Use of Proceeds. The Company shall use the proceeds from the sale
of the Shares and the Warrants in the manner set forth in Schedule 4.4.

           4.5 Reservation of Shares. The Company shall at all times have
authorized, and reserved for the purpose of issuance, a sufficient number of
shares of Common Stock to provide for the full exercise of the Warrants. The
Company shall not reduce the number of shares of Common Stock reserved for
issuance upon exercise of the Warrants (except as a result of the issue of the
Warrant Shares upon the exercise of the Warrants) without the consent of the
Investors.

           4.6 Listing. On the Closing Date, the Company shall have applied for
the listing of the Shares and Warrant Shares, in each case, upon each national
securities exchange and automated quotation system, if any, upon which shares of
Common Stock are then listed or quoted and shall maintain, so long as any other
shares of Common Stock shall be so listed, such listing of all Shares from time
to time issuable hereunder and all Warrant Shares from time to time issuable
upon exercise of the Warrants. The Company shall use its best efforts to keep
its shares of Common Stock listed in The Nasdaq Stock Market and will comply in
all respects with the Company's reporting, filing and other obligations under
the bylaws or rules of The Nasdaq Stock Market.

           4.7 No Integration. The Company shall not make any offers or sales of
any security (other than the Securities) under circumstances that would require
registration of the Securities being offered or sold hereunder under the
Securities Act or cause the offering of Securities to be integrated with any
other offering of securities by the Company for the purpose of any stockholder
approval provision applicable to the Company or its securities.

        5. Conditions to the Company's Obligation to Sell. The obligation of the
Company hereunder to issue and sell the Shares and Warrants to the Investors at
the Closing is subject to the satisfaction, at or before the Closing Date, of
each of the following conditions thereto, provided that these conditions are for
the Company's sole benefit and may be waived in writing by the Company at any
time in its sole discretion:

           5.1 All of the Investors shall have executed this Agreement and the
Registration Rights Agreement, and delivered the same to the Company.

           5.2 All of the Investors shall have delivered the Purchase Price in
accordance with Section 1.2 above.

           5.3 The representations and warranties of all of the Investors shall
be true and correct in all material respects as of the date when made and as of
the Closing Date as though made at that time (except for representations and
warranties that speak as of a specific date, which representations and
warranties shall be true and correct as of such date), and all of the Investors
shall have performed, satisfied and complied in all material respects with the
covenants, agreements and conditions required by this Agreement to be performed,
satisfied or complied with by the Investors at or prior to the Closing Date.

           5.4 No litigation, statute, rule, regulation, executive order,
decree, ruling or injunction shall have been enacted, entered, promulgated or
endorsed by or in any court or

                                       11
<PAGE>

governmental authority of competent jurisdiction or any self-regulatory
organization having authority over the matters contemplated hereby which
prohibits the consummation of any of the transactions contemplated by this
Agreement.

           5.5 The Company shall have consummated the transactions contemplated
by the Agreement and Plan of Merger (the "Merger Agreement") dated on or about
October 10, 2002 by and among the Company, STI Acquisition, Inc. and Conductus,
Inc. (the "Merger").

           5.6 The purchase of the Shares and Warrants by each Investor shall
have closed, resulting in gross aggregate proceeds to the Company on the Closing
Date of not less than $15,000,000 nor more than $20,000,000.

        6. Conditions to Each Investor's Obligation to Purchase. The obligation
of each Investor hereunder to purchase the Shares and Warrants at the Closing is
subject to the satisfaction, at or before the Closing Date, of each of the
following conditions, provided that these conditions are for such Investor's
sole benefit and may be waived in writing by such Investor at any time in its
sole discretion:

           6.1 The Company shall have executed this Agreement and the
Registration Rights Agreement, and delivered the same to the Investor.

           6.2 The Company shall have delivered to such Investor duly executed
certificates (in such denominations as the Investor shall request) representing
the Shares and duly executed Warrants in accordance with Section 1.2 above.

           6.3 The Shares shall be authorized for quotation on The Nasdaq Stock
Market and trading in the Common Stock or The Nasdaq Stock Market generally
shall not have been suspended or be under threat of suspension by the SEC or any
governing body of The Nasdaq Stock Market.

           6.4 The representations and warranties of the Company shall be true
and correct in all material respects as of the date when made and as of the
Closing Date as though made at such time (except for representations and
warranties that speak as of a specific date, which representations and
warranties shall be true and correct as of such date) and the Company shall have
performed, satisfied and complied in all material respects with the covenants,
agreements and conditions required by this Agreement to be performed, satisfied
or complied with by the Company at or prior to the Closing Date. The Investor
shall have received a certificate or certificates, executed by the chief
executive officer or chief financial officer of the Company, dated as of the
Closing Date, to the foregoing effect and as to such other matters as may be
reasonably requested by such Investor including, but not limited to,
certificates with respect to the Company's Certificate of Incorporation, Bylaws
and Board of Directors' resolutions relating to the transactions contemplated
hereby.

           6.5 No litigation, statute, rule, regulation, executive order,
decree, ruling or injunction shall have been enacted, entered, promulgated or
endorsed by or in any court or governmental authority of competent jurisdiction
or any self-regulatory organization having authority over the matters
contemplated hereby which prohibits the consummation of any of the transactions
contemplated by this Agreement.

                                       12
<PAGE>

           6.6 The Company shall have provided advance notice to The Nasdaq
Stock Market of the issuance of the Shares and Warrant Shares if so required by
the rules applicable thereto.

           6.7 The Investor shall have received an opinion of the Company's
counsel, dated as of the Closing Date, in form, scope and substance reasonably
satisfactory to the Investor and in substantially the same form as Exhibit C
attached hereto.

           6.8 From the date of this Agreement through the Closing Date, there
shall not have occurred any Material Adverse Effect.

           6.9 The Company shall have consummated the Merger.

           6.10 The purchase of the Shares and Warrants by each Investor shall
have closed, resulting in gross aggregate proceeds to the Company (including
from the Investor) on the Closing Date of not less than $15,000,000 nor more
than $20,000,000.

        7. Confidentiality. Each Investor severally agrees on behalf of itself
to maintain the confidentiality of the Merger as follows:

           7.1 Definitions. "Disclosing Parties" means the Company and
Conductus, Inc., the parties to the Merger. "Confidential Information" means all
information or material concerning the Merger and the combined operations of the
two companies following the Merger which has been or is hereafter disclosed to
the Investor by either Disclosing Party, whether or not such information is
identified as Confidential Information by one or both Disclosing Parties.
"Recipient" means an Investor and all its affiliates, subsidiaries, and related
companies of Recipient. "Representative" means Recipient's directors, officers,
employees, agents, and financial, legal, and other advisors.

           7.2 Expiration Date; Filing of Merger Announcement. The "Expiration
Date" shall be the date of filing of a Form 8-K with the Securities Exchange
Commission publicly announcing the Merger or such earlier date as the Merger is
terminated. The Company shall issue a press release describing the materials
terms of the Merger and file a copy of such press release with the SEC on Form
8-K within one (1) business of execution of the Merger Agreement but in no event
later than five (5) business days after execution of the Merger Agreement.

           7.3 Exclusions. Confidential Information does not include information
that Recipient can demonstrate: (a) was in Recipient's possession prior to its
being furnished to Recipient, provided the source of that information was not
known by Recipient to be bound by a confidentiality agreement with or other
continual, legal or fiduciary obligation of confidentiality to either of the
Disclosing Parties; (b) is now, or hereafter becomes, through no act or failure
to act on the part of Recipient, generally known to the public; (c) is
rightfully obtained by Recipient from a third party, without breach of any
obligation to either of the Disclosing Parties; or (d) is independently
developed by Recipient without use of or reference to the Confidential
Information.

           7.4 Confidentiality. Recipient agrees to use the Confidential
Information solely for the purpose of evaluating an investment in the entity
formed upon completion of the Merger. Prior to the Expiration Date, Recipient
and its Representatives shall not disclose any of the Confidential Information
in any manner whatsoever, except as otherwise provided in

                                       13
<PAGE>

Sections 7.5 and 7.6 of this Agreement, and shall hold and maintain the
Confidential Information in confidence.

           7.5 Permitted Disclosures. Prior to the Expiration Date, Recipient
may disclose Confidential Information to Recipient's Representatives with a bona
fide need to know such Confidential Information, but only to the extent
necessary for such Representatives to perform services for Recipient in
connection with Recipient's purpose in obtaining the information. Recipient
shall be fully responsible hereunder for any unauthorized disclosure or use of
Confidential Information by any of Recipient's Representatives.

           7.6 Required Disclosures. Prior to the Expiration Date, Recipient may
disclose Confidential Information if and to the extent that such disclosure is
required by court order, provided that Recipient provides each of the Disclosing
Parties a reasonable opportunity to review the disclosure before it is made and
to interpose its own objection to the disclosure or seek to limit the disclosure
or maintain confidentiality after disclosure.

           7.7 Covenant Not to Trade Securities. Prior to the Expiration Date,
Recipient and its Representatives may not buy, sell, trade or engage in any
other transaction involving securities issued by either of the Disclosing
Parties, including, without limitation, any option contract to buy or sell
securities issued by either of the Disclosing Parties.

           7.8 Irreparable Harm. Recipient understands and acknowledges that any
disclosure or misappropriation of any of the Confidential Information in
violation of this Agreement may cause either of the Disclosing Parties
irreparable harm, the amount of which may be difficult to ascertain, and
therefore agrees that each of the Disclosing Parties shall have the right to
apply to a court of competent jurisdiction for specific performance and/or an
order restraining and enjoining any such further disclosure or breach and for
such other relief as such Disclosing Party shall deem appropriate. Such right of
each of the Disclosing Parties is to be in addition to the remedies otherwise
available to such Disclosing Party at law or in equity. Recipient expressly
waives the defense that a remedy in damages will be adequate and any requirement
in an action for specific performance or injunction for the posting of a bond by
a Disclosing Party.

           7.9 Existing Confidentiality Agreements. The provisions of this
Section 7 supersede in their entirety any existing confidentiality or
non-disclosure agreements in effect concerning the Merger and the investments
contemplated herein, and such agreements shall terminate upon execution of this
Agreement by the Company. The termination of such agreements does not relieve
any party from liability for any breaches prior to the date of this Agreement.

        8. Company's Board of Directors. The Company shall take all steps
necessary to add the following individuals to its board of directors: (a) Mr.
John Shoch, or another person acceptable to the current directors of the Company
designated by Alloy Ventures 2002, LLC, as of the date of the next annual
stockholder meeting and (b) one individual as of the Closing Date acceptable to
the current directors of the Company designated jointly by Special Situations
Fund III, L.P., Special Situations Fund Cayman, L.P., Special Situations Private
Equity Fund, L.P. and Special Situations Technology Fund, L.P.

                                       14
<PAGE>

        9. Additional Investors.

           9.1 Conditions for Additional Investors. The transaction contemplated
by this Agreement is intended to generate a minimum of $15,000,000 and a maximum
of $20,000,000 gross proceeds to the Company on the Closing Date. The sale of
securities hereunder to the Investors initially executing this Agreement on the
date hereof (the "Initial Investors") will meet the minimum gross proceeds
requirement. The Company may add additional Investors (the "Additional
Investors") to this Agreement prior to the Closing by having them execute a
signature page to this Agreement for the sale of additional securities at the
price and on the terms specified herein provided (a) the aggregate of all sales
to Investors hereunder does not exceed $20,000,000 and (b) the Company has
obtained the consent of Alloy Ventures 2002, LLC and Wellington Management
Company, LLP (which consent will not be unreasonably withheld) to the sale of
securities hereunder to the Additional Investors. Except as permitted in this
Section 9 and subject to Section 9.3, the Company will not contract with any
party to obtain additional equity financing beginning on the date hereof and
ending on the Closing Date.

           9.2 Right of First Refusal. Each time the Company desires to add an
Additional Investor, the Company will first deliver to each Initial Investor by
facsimile or email at least forty-eight (48) hours in advance a notice naming
the Additional Investor and proposed amount of the investment (such investment
to be at the price and on the terms specified in this Agreement). The Initial
Investors and their affiliates will have an option for forty-eight (48) hours to
purchase any or all of the securities being offered to the Additional Investor
on the same price and terms as specified in this Agreement. Any Initial Investor
may exercise such option by giving notice by facsimile or email to the Company's
Chief Financial Officer within such 48-hour period to buy a specified amount of
the offered securities. The closing of the sale to Additional Investors and
Initial Investors exercising their option rights shall be contemporaneous with
the Closing under this Agreement. To the extent that the Initial Investors, in
the aggregate, elect to purchase more than all of such securities, the amount
that each Initial Investor shall be entitled to purchase shall be pro rated
based on the Initial Investor's Pro Rata Percentage. "Pro Rata Percentage"
means, with respect to any Initial Investor, a percentage computed by dividing
the Purchase Price paid hereunder by such Initial Investor by the aggregate
Purchase Price paid hereunder by all of the Initial Investors.

           9.3 Permitted Transactions. The limitations referred to in Sections
9.1 and 9.2 shall not apply to (i) any transaction involving issuances of
securities as consideration in a merger, consolidation or acquisition of assets,
or in connection with any strategic partnership, collaboration or joint venture
(the primary purpose of which is not to raise capital), or as consideration for
the acquisition of a business, product or license by the Company, (ii) the
issuance of securities upon exercise or conversion of the Company's options,
warrants or other convertible securities outstanding as of the date hereof or
issued pursuant to this Agreement, (iii) the grant of additional options or
warrants, or the issuance of additional securities, under any duly authorized
Company stock option, stock purchase or restricted stock plan for the benefit of
the Company's employees, consultants or directors; (iv) the issuance of
securities in connection with the settlement of litigation; or (v) the issuance
of warrants incidental to any revolving credit or similar debt financing from a
financial institution engaged in the business of lending money such as a bank,
trust company, insurance company or other institutional lender.

        10. Governing Law; Miscellaneous.

            10.1 Governing Law. This Agreement shall be governed by and
construed in accordance with the laws of the State of Delaware applicable to
agreements made and to be

                                       15
<PAGE>

performed in the State of Delaware (without regard to principles of conflict of
laws). Both parties irrevocably consent to the exclusive jurisdiction of the
United States federal courts and the state courts located in Delaware with
respect to any suit or proceeding based on or arising under this Agreement, the
agreements entered into in connection herewith or the transactions contemplated
hereby or thereby and irrevocably agree that all claims in respect of such suit
or proceeding may be determined in such courts. The Company and each Investor
irrevocably waives the defense of an inconvenient forum to the maintenance of
such suit or proceeding. The Company and each Investor further agrees that
service of process upon a party mailed by first class mail shall be deemed in
every respect effective service of process upon the party in any such suit or
proceeding. Nothing herein shall affect either party's right to serve process in
any other manner permitted by law. Each of the parties agrees that a final
non-appealable judgment in any such suit or proceeding shall be conclusive and
may be enforced in other jurisdictions by suit on such judgment or in any other
lawful manner.

            10.2 Counterparts; Signatures by Facsimile. This Agreement may be
executed in two or more counterparts, all of which shall be considered one and
the same agreement and shall become effective when counterparts have been signed
by each party and delivered to the other party. This Agreement, once executed by
a party, may be delivered to the other parties hereto by facsimile transmission
of a copy of this Agreement bearing the signature of the party so delivering
this Agreement. In the event any signature is delivered by facsimile
transmission, the party using such means of delivery shall cause the manually
executed signature page to be physically delivered to the other parties within
five (5) days of its execution.

            10.3 Headings. The headings of this Agreement are for convenience of
reference and shall not form part of, or affect the interpretation of, this
Agreement.

            10.4 Severability. If any provision of this Agreement shall be
invalid or unenforceable in any jurisdiction, such invalidity or
unenforceability shall not affect the validity or enforceability of the
remainder of this Agreement or the validity or enforceability of this Agreement
in any other jurisdiction.

            10.5 Entire Agreement; Amendments. This Agreement and the
instruments referenced herein contain the entire understanding of the parties
with respect to the matters covered herein and therein and, except as
specifically set forth herein or therein, neither the Company nor the Investors
make any representation, warranty, covenant or undertaking with respect to such
matters. No provision of this Agreement may be waived or amended other than by
an instrument in writing signed by the Company and, by the Investors as provided
in Section 10.14.

            10.6 Notices. Any notices required or permitted to be given under
the terms of this Agreement shall be sent by certified or registered mail
(return receipt requested) or delivered personally or by courier (including a
recognized overnight delivery service) or by facsimile and shall be effective
five days after being placed in the mail, if mailed by regular United States
mail, or upon receipt, if delivered personally or by courier (including a
recognized overnight delivery service) or by facsimile, in each case addressed
to a party. The addresses for such communications shall be:

                                       16
<PAGE>

                      If to the Company:

                             Superconductor Technologies Inc.
                             460 Ward Drive
                             Santa Barbara, California 93111-2310
                             Attention: President and Chief Executive Officer
                             Facsimile: (805) 683-9496
                             Telephone: (805) 690-4500

                      With copy to:

                             Guth|Christopher LLP
                             10866 Wilshire Boulevard
                             Suite 1250
                             Los Angeles, California 90024
                             Attention: Daniel G. Christopher, Esq.
                             Facsimile: (310) 470-8354
                             Telephone: (310) 474-8809

        If to an Investor: To the address set forth immediately next to such
Investor's name on the signature pages hereto.

        Each party shall provide notice to the other party of any change in
address.

            10.7 Successors and Assigns. This Agreement shall be binding upon
and inure to the benefit of the parties and their successors and assigns.
Neither the Company nor any Investor shall assign this Agreement or any rights
or obligations hereunder without the prior written consent of the other.
Notwithstanding the foregoing, subject to Section 2.6, any Investor may assign
its rights hereunder to any person that purchases Securities in a private
transaction from an Investor or to any of its "affiliates," as that term is
defined under the Exchange Act, without the consent of the Company.

            10.8 Third Party Beneficiaries. This Agreement is intended for the
benefit of the parties hereto and their respective permitted successors and
assigns, and is not for the benefit of, nor may any provision hereof be enforced
by, any other person.

            10.9 Survival. The representations and warranties of the Company and
the agreements and covenants of the Company shall survive the Closing
notwithstanding any due diligence investigation conducted by or on behalf of the
Investors; provided that the representations and warranties made to any Investor
in Section 3 shall terminate on the earlier of (i) two (2) years from the date
of discovery by such Investor of a breach thereof and (ii) three (3) years from
the Closing Date. The Company agrees to indemnify and hold harmless each
Investor and each of such Investor's officers, directors, employees, partners,
members, agents and affiliates for loss or damage relating to the Securities
purchased hereunder arising as a result of or related to any breach by the
Company of any of its representations or covenants set forth herein.

            10.10 Further Assurances. Each party shall do and perform, or cause
to be done and performed, all such further acts and things, and shall execute
and deliver all such other agreements, certificates, instruments and documents,
as the other party may reasonably

                                       17
<PAGE>

request in order to carry out the intent and accomplish the purposes of this
Agreement and the consummation of the transactions contemplated hereby.

            10.11 No Strict Construction. The language used in this Agreement
will be deemed to be the language chosen by the parties to express their mutual
intent, and no rules of strict construction will be applied against any party.
With respect to the Company, "knowledge" shall mean the actual knowledge of the
Company's directors, its Chief Executive Officer, Chief Financial Officer, Chief
Technology Officer or any Vice President.

            10.12 Equitable Relief. Each party acknowledges that a breach by it
of its obligations hereunder will cause irreparable harm to the other parties by
vitiating the intent and purpose of the transactions contemplated hereby.
Accordingly, each party acknowledges that the remedy at law for a breach of its
obligations hereunder will be inadequate and agrees, in the event of a breach or
threatened breach by such party of the provisions of this Agreement, that the
other parties shall be entitled, in addition to all other available remedies, to
an injunction restraining any breach and requiring immediate issuance and
transfer, without the necessity of showing economic loss and without any bond or
other security being required.

            10.13 Termination. In the event that the Closing Date shall not have
occurred on or before February 15, 2003 or the Merger Agreement is terminated
prior thereto, unless the parties agree otherwise, this Agreement shall
terminate at the close of business on such date. Notwithstanding any termination
of this Agreement, any party not in breach of this Agreement shall preserve all
rights and remedies it may have against another party hereto for a breach of
this Agreement prior to or relating to the termination hereof.

            10.14 Determinations. Except as otherwise expressly provided herein,
all consents, approvals and other determinations to be made by the Investors
pursuant to this Agreement and all waivers and amendments to or of any
provisions in this Agreement prior to the Closing Date to be binding upon a
Investors shall be made by such Investor and except as otherwise expressly
provided herein, all consents, approvals and other determinations (other than
amendments to the terms and provisions of this Agreement) to be made by the
Investors pursuant to this Agreement and all waivers and amendments to or of any
provisions in this Agreement after the Closing Date shall be made by Investors
(excluding Investors who are affiliates of the Company) that have invested more
than fifty percent (50%) of the aggregate Investment Amounts invested by all
Investors (excluding Investors who are affiliates of the Company).

            10.15 Expenses. The parties hereto shall pay their own costs and
expenses in connection herewith, except that the Company shall (a) pay at the
Closing the reasonable fees and expenses of counsel to the Investors (not to
exceed $30,000 for the work performed up to and including the date hereof)
related to the negotiation of this Agreement and the other Transaction
Documents, and (b) reimburse the Investors upon demand for all reasonable
out-of-pocket expenses incurred by the Investors, including without limitation
reimbursement of attorneys' fees and disbursements, in connection with any
amendment, modification or waiver of this Agreement or the other Transaction
Documents.

            10.16 Waiver of Conflicts. Each of the parties acknowledges that
Orrick, Herrington & Sutcliffe LLP, counsel for the Investors, has performed
legal services for Conductus, Inc. in a variety of matters including in
connection with the Merger and will serve as tax counsel to the Company in
connection with the Merger. Accordingly, each Investor waives any conflict of
interest arising from such representation. Each Investor is giving such waiver

                                       18
<PAGE>

based on the understanding that Orrick, Herrington & Sutcliffe LLP has agreed
that it will not represent the Investors (individually or as a group) in any
litigation matter relating to the transactions contemplated hereby without a
further waiver from the relevant Investors and the Company.

                         [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                                       19
<PAGE>

                 Signature Page to Securities Purchase Agreement

        IN WITNESS WHEREOF, the undersigned Investors and the Company have
caused this Agreement to be duly executed as of the date first above written.

                                        COMPANY"

                                        SUPERCONDUCTOR TECHNOLOGIES INC.

                                        By:  /s/ M. Peter Thomas
                                           -------------------------------------
                                           M. Peter Thomas
                                           President and Chief Executive Officer

                                        "INVESTORS"

RESIDENCE:  California                   ALLOY VENTURES 2002, L.P.

Investment Amount:  $4,868,549.55
                  ---------------
Common Shares:   5,124,789
              -------------------
Warrant Shares:     1,281,197           By:/s/ John F. Shoch
               ------------------          -------------------------------------
                                           Alloy Ventures 2002, LLC
Address for Notice:                     Title:  General Partner
John F. Shoch, Ph.D.
Alloy Ventures                          Managing Member of
480 Cowper Street, 2nd Floor            Alloy Ventures 2002, LLC
Palo Alto, CA 94301

RESIDENCE:  California                  ALLOY PARTNERS 2002, L.P.

Investment Amount:  $131,450.55
                  ---------------
Common Shares:   138,369
              -------------------
Warrant Shares:     34,592              By: /s/ John F. Shoch
               ------------------          -------------------------------------
                                           Alloy Ventures 2002, LLC
Address for Notice:                     Title:  General Partner
John F. Shoch, Ph.D.
Alloy Ventures                          Managing Member of
480 Cowper Street, 2nd Floor            Alloy Ventures 2002, LLC
Palo Alto, CA 94301

                                       S-1
<PAGE>

RESIDENCE:  Delaware                WILMINGTON SECURITIES, INC.

Investment Amount: $2,116,500
                  ------------
Common Shares:  2,227,895
              ----------------
Warrant Shares:   556,974           By:     /s/ Andrew H. McQuarrie
               ---------------         -----------------------------------------
                                         Andrew H. McQuarrie, President
Address for Notice:
Wilmington Securities, Inc.
824 Market Street, Suite 900
Wilmington, DE 19801
Attn:  Andrew H. McQuarrie

RESIDENCE:  Pennsylvania            HENRY L. HILLMAN, ELSIE HILLIARD HILLMAN AND
                                    C.G. GREFENSTETTE, TRUSTEES OF THE HENRY L.
Investment Amount:  $187,500        HILLMAN TRUST U/A/T DATED NOVEMBER 18, 1985
                  ----------
Common Shares:    197,368
              --------------
Warrant Shares:    49,342
               -------------
                                    By:     /s/ C.G. Grefenstette
                                       -----------------------------------------
Address for Notice:                      C.G. Grefenstette, Trustee
c/o Maurice J. White
The Hillman Company
1800 Grant Building
Pittsburgh, PA 15219

RESIDENCE:  Pennsylvania            C.G. GREFENSTETTE AND L.M. WAGNER,
                                    TRUSTEES U/A/T DATED DECEMBER 30, 1976 FOR
Investment Amount:   $49,000        THE CHILDREN OF JULIET LEA HILLMAN SIMONDS
                  ----------
Common Shares:     51,579
              --------------
Warrant Shares:    12,895
               -------------
                                    By:     /s/ C.G. Grefenstette
                                       -----------------------------------------
Address for Notice:                      C.G. Grefenstette, Trustee
c/o Maurice J. White
The Hillman Company                 By:     /s/ L.M. Wagner
1800 Grant Building                    -----------------------------------------
Pittsburgh, PA 15219                     L.M. Wagner, Trustee

                                      S-2
<PAGE>

RESIDENCE:  Pennsylvania              C.G. GREFENSTETTE AND L.M. WAGNER,
                                      TRUSTEES U/A/T DATED DECEMBER 30, 1976 FOR
Investment Amount:   $49,000          THE CHILDREN OF AUDREY HILLMAN FISHER
                  ----------
Common Shares:     51,579
              --------------
Warrant Shares:    12,895
               -------------
                                      By:     /s/ C.G. Grefenstette
                                          --------------------------------------
Address for Notice:                        C.G. Grefenstette, Trustee
c/o Maurice J. White
The Hillman Company                   By:     /s/ L.M. Wagner
1800 Grant Building                       --------------------------------------
Pittsburgh, PA 15219                      L.M. Wagner, Trustee

RESIDENCE:  Pennsylvania              C.G. GREFENSTETTE AND L.M. WAGNER,
                                      TRUSTEES U/A/T DATED DECEMBER 30, 1976 FOR
Investment Amount:   $49,000          THE CHILDREN OF HENRY LEA HILLMAN, JR.
                  ----------
Common Shares:     51,579
              --------------
Warrant Shares:      12,895
               -------------
                                      By:     /s/ C.G. Grefenstette
                                          --------------------------------------
Address for Notice:                        C.G. Grefenstette, Trustee
c/o Maurice J. White
The Hillman Company                   By:     /s/ L.M. Wagner
1800 Grant Building                       --------------------------------------
Pittsburgh, PA 15219                       L.M. Wagner, Trustee

RESIDENCE:  Pennsylvania              C.G. GREFENSTETTE AND L.M. WAGNER,
                                      TRUSTEES U/A/T DATED DECEMBER 30, 1976 FOR
Investment Amount:   $49,000          THE CHILDREN OF WILLIAM TALBOTT HILLMAN
                  ----------
Common Shares:     51,579
              --------------
Warrant Shares:    12,895
               -------------
                                      By:     /s/ C.G. Grefenstette
                                          --------------------------------------
Address for Notice:                        C.G. Grefenstette, Trustee
c/o Maurice J. White
The Hillman Company                   By:     /s/ L.M. Wagner
1800 Grant Building                       --------------------------------------
Pittsburgh, PA 15219                       L.M. Wagner, Trustee

RESIDENCE:  New York                   SPECIAL SITUATIONS FUND III, L.P.

Investment Amount:  $1,199,945
                  ------------
Common Shares:     1,263,100          By:     /s/ David Greenhouse
              ----------------            --------------------------------------
Warrant Shares:      315,775          Name:  David Greenhouse
               ---------------        Title: General Partner

Address for Notice:
153 E. 53rd Street, 51st Floor
New York, NY 10022

                                      S-3
<PAGE>

RESIDENCE:  New York                SPECIAL SITUATIONS FUND CAYMAN, L.P.

Investment Amount:  $575,035
                  ----------
Common Shares:  605,300
              --------------
Warrant Shares:   151,325           By:     /s/ David Greenhouse
               -------------           -----------------------------------------
                                    Name:  David Greenhouse
Address for Notice:                 Title: General Partner
153 E. 53rd Street, 51st Floor
New York, NY 10022

RESIDENCE:  New York                SPECIAL SITUATIONS PRIVATE EQUITY FUND, L.P.

Investment Amount:  $400,045
                  ----------
Common Shares:  421,100
              --------------
Warrant Shares:   105,275           By:     /s/ David Greenhouse
               --------------          -----------------------------------------

                                    Name:  David Greenhouse
                                    Title: General Partner
Address for Notice:
153 E. 53rd Street, 51st Floor
New York, NY 10022

RESIDENCE:  New York                SPECIAL SITUATIONS TECHNOLOGY FUND, L.P.

Investment Amount:  $300,010
                  ----------
Common Shares:  315,800
              --------------
Warrant Shares:     78,950          By:     /s/ David Greenhouse
               -------------           -----------------------------------------
                                    Name:  David Greenhouse
                                    Title: General Partner
Address for Notice:
153 E. 53rd Street, 51st Floor
New York, NY 10022

RESIDENCE:  California              MICRO CAP PARTNERS, L.P.

Investment Amount:  $1,000,000      By:    Palo Alto Investors LLC
                  ------------      Title: General Partner
Common Shares:   1,052,632
              ----------------
Warrant Shares:    263,158
               ---------------
                                    By:    Palo Alto Investors
                                    Title: Manager
Address for Notice:
Mr. Will Edwards
Palo Alto Investors
470 University Avenue               By:     /s/ William L. Edwards
Palo Alto, CA 94301                    -----------------------------------------
                                    Name:  William L. Edwards
                                    Title: President

                                      S-4

<PAGE>

RESIDENCE:  British Columbia           Her Majesty the Queen in Right of the
                                       Province British Columbia

Investment Amount:  $95,000.00
                  ------------
Common Shares:   100,000               By:    Wellington Management Company, LLP
              ----------------         Title: Investment Adviser
Warrant Shares:  25,000
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento
75 State Street                        By:     /s/ Julie A. Jenkins
Boston, MA  02109                          -------------------------------------
                                       Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

RESIDENCE:  Michigan                   The Dow Chemical Employees' Retirement
                                       Plan

Investment Amount:  $185,250.00        By:    Wellington Management Company, LLP
                  --------------       Title: Investment Adviser
Common Shares:   195,000
              -----------------
Warrant Shares:  48,750
               ----------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                           --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

RESIDENCE:  Michigan                   The Retirement Program Plan for Employees
                                       of Union Carbide Corporation
Investment Amount:  $152,000.00
                  -------------
Common Shares:   160,000               By:    Wellington Management Company, LLP
              -----------------        Title: Investment Adviser
Warrant Shares:  40,000
               ----------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento
75 State Street
Boston, MA  02109                       By:     /s/ Julie A. Jenkins
                                          --------------------------------------
                                        Name:  Julie A. Jenkins
                                        Title: Vice President and Counsel

                                      C-1
<PAGE>

RESIDENCE:  Singapore                  Government of Singapore Investment
                                       Corporation Pte Ltd

Investment Amount:  $760,000.00
                  -------------
Common Shares:   800,000               By:    Wellington Management Company, LLP
              -----------------        Title: Investment Adviser
Warrant Shares:  200,000
               ----------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento
75 State Street                        By:     /s/ Julie A. Jenkins
Boston, MA  02109                         --------------------------------------
                                       Name:  Julie A. Jenkins
                                       Title:     Vice President and Counsel

RESIDENCE:  Maryland                   Howard Hughes Medical Institute

Investment Amount: $209,000.00         By:    Wellington Management Company, LLP
                  -------------        Title: Investment Adviser
Common Shares:  220,000
              -----------------
Warrant Shares: 55,000
               ----------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                           --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

RESIDENCE:  New York                   New York State Nurses Association Pension
                                       Plan

Investment Amount:  $142,500.00        By:  Wellington Management Company,  LLP
                  -------------        Title:  Investment Adviser
Common Shares:   150,000
              -----------------
Warrant Shares:  37,500
               ----------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                           --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

                                      C-2

<PAGE>

RESIDENCE:  Ohio                     Ohio Carpenters' Pension Fund

Investment Amount:  $95,000.00       By:    Wellington Management Company, LLP
                  ------------       Title: Investment Adviser
Common Shares:   100,000
              ----------------
Warrant Shares:    25,000
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                 By:     /s/ Julie A. Jenkins
75 State Street                         ----------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

RESIDENCE:  Ohio                     Laborers' District Council and Contractors'
                                     of Ohio Pension Fund
Investment Amount:  $61,750.00
                  ------------
Common Shares:  65,000               By:    Wellington Management Company, LLP
              ----------------       Title: Investment Adviser
Warrant Shares: 16,250
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento
75 State Street                      By:     /s/ Julie A. Jenkins
Boston, MA  02109                        ---------------------------------------
                                     Name:  Julie A. Jenkins
                                     Title: Vice President and Counsel

RESIDENCE:  Oregon                   Oregon Investment Council

Investment Amount:  $541,500.00      By:    Wellington Management Company, LLP
                  -------------      Title: Investment Adviser
Common Shares:   570,000
              -----------------
Warrant Shares:  142,500
               ----------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                 By:     /s/ Julie A. Jenkins
75 State Street                         ----------------------------------------
Boston, MA  02109                    Name:  Julie A. Jenkins
                                     Title: Vice President and Counsel

                                      C-3

<PAGE>

RESIDENCE:  New Jersey                 The Robert Wood Johnson Foundation

Investment Amount:  $218,500.00        By:    Wellington Management Company, LLP
                  -------------        Title: Investment Adviser
Common Shares:  230,000
              -----------------
Warrant Shares:    57,500
               ----------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                           --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

RESIDENCE:  Massachusetts              WTC-CIF Emerging Companies Portfolio

Investment Amount:  $228,000.00        By:    Wellington Management Company, LLP
                  -------------        Title: Investment Adviser
Common Shares:   240,000
              -----------------
Warrant Shares:  60,000
               ----------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                           --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

RESIDENCE:  Massachusetts              WTC-CTF Emerging Companies Portfolio

Investment Amount: $304,000.00         By:    Wellington Management Company, LLP
                  ------------         Title: Investment Adviser
Common Shares:   320,000
              ----------------
Warrant Shares:  80,000
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                           --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

                                      C-4

<PAGE>

RESIDENCE:  Australia                  Australian  Retirement Fund

Investment Amount:  $47,500.00         By:    Wellington Management Company, LLP
                  ------------         Title: Investment Adviser
Common Shares:   50,000
              ----------------
Warrant Shares:  12,500
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                          --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

RESIDENCE:  Alberta, Canada            TELUS Corporation

Investment Amount:  $6,650.00          By:    Wellington Management Company, LLP
                  ------------         Title: Investment Adviser
Common Shares:  7,000
              ----------------
Warrant Shares: 1,750
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                           --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

RESIDENCE:  Australia                  JB Were Global Small Companies Fund

Investment Amount:  $85,500.00         By:    Wellington Management Company, LLP
                  ------------         Title: Investment Adviser
Common Shares:   90,000
              ----------------
Warrant Shares:  22,500
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                   By:     /s/ Julie A. Jenkins
75 State Street                           --------------------------------------
Boston, MA  02109                      Name:  Julie A. Jenkins
                                       Title: Vice President and Counsel

                                      C-5

<PAGE>

RESIDENCE:  New Zealand               NZ Funds Global Small Companies Trust

Investment Amount:  $23,750.00        By:    Wellington Management Company, LLP
                  ------------        Title: Investment Adviser
Common Shares:   25,000
              ----------------
Warrant Shares:  6,250
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                  By:     /s/ Julie A. Jenkins
75 State Street                               -------------------------
Boston, MA  02109                     Name:  Julie A. Jenkins
                                      Title: Vice President and Counsel

RESIDENCE:  Australia                 Retail Employees' Superannuation Pty Ltd

Investment Amount:  $23,750.00        By:    Wellington Management Company, LLP
                  ------------        Title: Investment Adviser
Common Shares:   25,000
              ----------------
Warrant Shares:  6,250
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                  By:     /s/ Julie A. Jenkins
75 State Street                              -------------------------
Boston, MA  02109                     Name:  Julie A. Jenkins
                                      Title: Vice President and Counsel

RESIDENCE:  Pennsylvania              SEI Institutional Investment Trust,
                                      Small Cap Growth Fund
Investment Amount: $218,500.00
                  ------------
Common Shares:   230,000              By:    Wellington Management Company, LLP
              ----------------        Title: Investment Adviser
Warrant Shares:  57,500
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento
75 State Street                       By:     /s/ Julie A. Jenkins
Boston, MA  02109                        -------------------------
                                      Name:  Julie A. Jenkins
                                      Title: Vice President and Counsel

                                      C-6
<PAGE>

RESIDENCE:  Pennsylvania              SEI Institutional Managed Trust,
                                      Small Cap Growth Fund
Investment Amount: $308,750.00
                  ------------
Common Shares:   325,000              By:    Wellington Management Company, LLP
              ----------------        Title: Investment Adviser
Warrant Shares:  81,250
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento
75 State Street                       By:     /s/ Julie A. Jenkins
Boston, MA  02109                         -------------------------
                                      Name:  Julie A. Jenkins
                                      Title: Vice President and Counsel

RESIDENCE:  Alberta, Canada           TELUS Foreign Equity Active Pool

Investment Amount:  $14,250.00        By:    Wellington Management Company, LLP
                  ------------        Title: Investment Adviser
Common Shares:   15,000
              ----------------
Warrant Shares:  3,750
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                  By:     /s/ Julie A. Jenkins
75 State Street                              -------------------------
Boston, MA  02109                     Name:  Julie A. Jenkins
                                      Title: Vice President and Counsel

RESIDENCE:  Australia                 Telstra Super Pty Ltd

Investment Amount:  $33,250.00        By:    Wellington Management Company, LLP
                  ------------        Title: Investment Adviser
Common Shares:   35,000
              ----------------
Warrant Shares:  8,750
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                  By:     /s/ Julie A. Jenkins
75 State Street                              -------------------------
Boston, MA  02109                     Name:  Julie A. Jenkins
                                      Title: Vice President and Counsel

                                      C-7

<PAGE>

RESIDENCE:  District of Columbia      Vantagepoint Aggressive Opportunities Fund

Investment Amount: $304,000.00        By:    Wellington Management Company, LLP
                  ------------        Title: Investment Adviser
Common Shares:   320,000
              ----------------
Warrant Shares:  80,000
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento                  By:     /s/ Julie A. Jenkins
75 State Street                              -------------------------
Boston, MA  02109                     Name:  Julie A. Jenkins
                                      Title: Vice President and Counsel

RESIDENCE:  Ireland                   WMP (Dublin) -- Global Smaller Companies
                                      Equity
Investment Amount:   $8,550.00
                  ------------
Common Shares:   9,000                By:    Wellington Management Company, LLP
              ----------------        Title: Investment Adviser
Warrant Shares:  2,250
               ---------------

Address for Notice:
Wellington Management Company, LLP
Attn:  Gina Di Mento
75 State Street                       By:     /s/ Julie A. Jenkins
Boston, MA  02109                             -------------------------
                                      Name:  Julie A. Jenkins
                                      Title: Vice President and Counsel

                                      C-8

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