Document:

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                                                                    Exhibit 10.2

                                     FORM OF
                           UNITED STATES OIL FUND, LP
                            MARKETING AGENT AGREEMENT

MARKETING AGENT AGREEMENT (the "Agreement") made as of ________________, 2005,
by and between United States Oil Fund, LP, a Delaware limited partnership (the
"Fund"), Victoria Bay Asset Management, LLC, a Delaware limited liability
company, as General Partner of the Fund (the "General Partner") and ALPS Mutual
Fund Services, Inc., a Colorado corporation [, or its registered broker-dealer
affiliate] (the "Marketing Agent").

                              W I T N E S S E T H :

WHEREAS, the Fund is governed by the Limited Partnership Agreement dated
___________ (the "Partnership Agreement") between the General Partner and the
limited partners of the Fund;

WHEREAS, the General Partner, on behalf of the Fund, has filed with the U.S.
Securities and Exchange Commission (the "Commission" or "SEC") a registration
statement on Form S-1 (Registration No. 333-124950) and amendments thereto,
including as part thereof a prospectus, under the Securities Act of 1933, as
amended (the "1933 Act"), the forms of which have heretofore been delivered to
the Marketing Agent;

WHEREAS, as described in the Fund's prospectus (the "Prospectus") and the
authorized purchaser agreements to be entered into by the General Partner and
certain broker dealers from time to time including the agreement with Bear
Wagner Specialists, LLC dated ______________, 2005, in the form attached hereto
as Exhibit A (each such agreement, an "Authorized Purchaser Agreement"), units
of fractional undivided beneficial interest in and ownership of the limited
partnership (the "Units") may be created or redeemed by the Authorized Purchaser
in aggregations of one hundred thousand (100,000) Units (each aggregation, a
"Creation Basket" or "Redemption Basket," respectively; collectively,
"Baskets");

WHEREAS, pursuant to the Partnership Agreement, the General Partner wishes to
retain the Marketing Agent to provide certain assistance with respect to the
marketing of the Units and in connection with the creation or redemption of the
Baskets;

NOW, THEREFORE, in consideration of the mutual covenants contained in this
Agreement, the General Partner and the Marketing Agent hereby agree as follows:

                                    SECTION 1
                                   DEFINITIONS

1.1 Definitions. In addition to the other terms which are defined in this
Agreement, the following terms shall have the following meanings assigned to
them. All other capitalized terms used herein, but not otherwise defined herein,
shall have the meanings assigned to such terms in the Partnership Agreement.

      "Affiliate" means, with respect to any Person, any other Person that,
directly or indirectly through one or more intermediaries, Controls, or is
Controlled by, or is under common Control with, such Person.
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      "Authorized Purchaser" means the broker-dealer who enters into an
Authorized Purchaser Agreement with the General Partner, including the initial
Authorized Purchaser, Bear Wagner Specialists, LLC.

      "Business Day" means any day that is not a Saturday, Sunday or a day on
which banking institutions in New York, New York are not required to be open or
the New York Stock Exchange, Inc. is not open for trading.

      "Control" means, with respect to any Person, the possession, directly or
indirectly, of the power to direct or cause the direction of the management or
policies of a Person, whether through the ownership of voting securities, by
contract or otherwise.

      "ETF" means (i) an open-ended trust, (ii) a unit investment trust, (iii) a
mutual fund, (iv) a collective investment scheme or (v) any other investment
company or pooled, collective or commingled investment vehicle that has the
following characteristics: (a) the Units, units or similar interests therein are
or will be listed and traded on an exchange or other secondary market or
crossing facility, and (b) for which creation and/or redemption of Units is
effected (1) in large aggregations (referred to as "baskets" or "blocks") only,
(2) by authorized purchasers, (3) through the transfer of the requisite amount
and composition of the underlying assets, including, without limitation, assets
such as oil or other commodities (also known as in-kind creation and
redemption).

      "Governmental Entity" means any supranational, national, state, local,
foreign, political subdivision, court, administrative agency, commission or
department or other governmental authority or instrumentality.

      "Law" means any law, statute, treaty, rule, directive, regulation or
guideline or Order of any Governmental Entity.

      "Orders" means judgments, writs, decrees, compliance agreements,
injunctions or orders of any Governmental Entity or arbitrator.

      "Person" shall be construed broadly and shall include an individual, a
partnership, a corporation, a limited liability company, an association, a joint
stock company, a trust, a joint venture, an unincorporated organization or
another entity, including a Governmental Entity (or any department, agency or
political subdivision thereof).

      "Preliminary Prospectus" means the preliminary prospectus dated ______,
2005 relating to the Units and any other prospectus dated prior to effectiveness
of the Registration Statement relating to the Units.

      "Prospectus" means, except when otherwise specified, the prospectus, in
the form filed by the General Partner on behalf of the Fund with the Commission
on or before the second business day after the date hereof (or such earlier time
as may be required under the 1933 Act) or, if no such filing is required, the
form of final prospectus included in the Registration Statement at the time it
became effective.
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      "Representative" means officers, directors, employees, agents, attorneys,
accountants and financial advisors of a Person, as the case may be.

      "Registration Statement" means, except when otherwise specified, the
Fund's registration statement on Form S-1 (File No. 333-124950) filed by the
General Partner with the Commission as amended when it becomes effective under
the 1933 Act, including all documents filed as a part thereof.

                                    SECTION 2
                         REPRESENTATIONS AND WARRANTIES
                             OF THE GENERAL PARTNER

2.1 Representations and Warranties of the General Partner. The General Partner,
on its own behalf and in its capacity as General Partner of the Fund, represents
and warrants to, and agrees with, the Marketing Agent that:

      (a)   At the time of purchase of a Creation Basket by an Authorized
            Purchaser under the Authorized Purchaser Agreement, the Registration
            Statement shall have become effective and no stop order of the SEC
            with respect thereto has been issued and no proceedings for such
            purpose has been instituted or, to the General Partner's knowledge
            after due inquiry, is contemplated by the SEC; any Preliminary
            Prospectus provided to prospective investors, at the time of filing
            thereof, complied in all material respects to the requirements of
            the 1933 Act and the last Prospectus distributed in connection with
            the offering of the Units purchased by the Authorized Purchaser did
            not, as of its date, and does not contain an untrue statement of a
            material fact or omit to state a material fact required to be stated
            therein or necessary to make the statements therein, in light of the
            circumstances under which they were made, not misleading; the
            Registration Statement complies and will comply when it becomes
            effective and at the time of purchase of a Creation Basket by an
            Authorized Purchaser, in all material respects with the requirements
            of the 1933 Act and the Prospectus will comply, as of its date and
            at the time of purchase of a Creation Basket by an Authorized
            Purchaser, in all material respects with the requirements of the
            1933 Act and any statutes, regulations, contracts or other documents
            that are required to be described in the Registration Statement or
            the Prospectus or to be filed as exhibits to the Registration
            Statement have been and will be so described or filed; the
            conditions to the use of Form S-1 have been satisfied; the
            Registration Statement does not and will not when it becomes
            effective and at the time of purchase of a Creation Basket by an
            Authorized Purchaser contain an untrue statement of a material fact
            or omit to state a material fact required to be stated therein or
            necessary to make the statements therein not misleading and the
            Prospectus will not, as of its date and at the time of purchase of
            the Creation Baskets by the Authorized Purchaser, contain an untrue
            statement of a material fact or omit to state a material fact
            required to be stated therein or necessary to make the statements
            therein, in light of the circumstances under which they were made,
            not misleading; provided, however, that the General Partner makes no
            warranty or representation with respect to any statement contained
            in any Preliminary Prospectus, the Registration Statement or any
            Prospectus in reliance upon and in conformity with information
            concerning the Marketing Agent and furnished in writing by or on
            behalf of the Marketing Agent to the General
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            Partner expressly for use in the Registration Statement or such
            Prospectus; and the General Partner has not distributed nor will
            distribute any offering material in connection with the offering or
            creation of the Baskets by the Authorized Purchaser other than any
            Preliminary Prospectus provided to prospective investors, the
            Registration Statement or the Prospectus;

      (b)   as of the date of this Agreement, and as of the time of purchase of
            a Creation Basket by an Authorized Purchaser, respectively, the
            statement of financial position as set forth in the section of the
            Registration Statement and the Prospectus entitled "Financial
            Condition of the Fund" accurately reflects the financial condition
            of the Fund as of the date specified in such statement of financial
            position;

      (c)   at the time of purchase of a Creation Basket by an Authorized
            Purchaser, the Fund has been duly formed and is validly existing as
            a limited partnership under the laws of the State of Delaware, as
            described in the Registration Statement and the Prospectus;

      (d)   the General Partner has been duly organized and is validly existing
            as a limited liability company in good standing under the laws of
            the State of Delaware, with full power and authority to conduct its
            business as described in the Registration Statement and the
            Prospectus, and has all requisite power and authority to execute and
            deliver this Agreement;

      (e)   each of the Fund and the General Partner is duly qualified and is in
            good standing in each jurisdiction where the conduct of its business
            requires such qualification;

      (f)   at the time of purchase of a Creation Basket by an Authorized
            Purchaser, the Units in a Creation Basket will have been duly and
            validly authorized and, when issued and delivered against payment
            therefor, will be duly and validly issued, fully paid and
            non-assessable and free of statutory and contractual preemptive
            rights, rights of first refusal and similar rights;

      (g)   at the time of purchase of a Creation Basket by an Authorized
            Purchaser, the Units will conform in all material respects to the
            description thereof contained in the Registration Statement and the
            Prospectus and the holders of the Units will not be subject to
            personal liability by reason of being such holders, except as set
            forth in the Partnership Agreement as in effect at that time;

      (h)   this Agreement has been duly authorized, executed and delivered by
            the General Partner and constitutes the valid and binding
            obligations of the General Partner, enforceable against the General
            Partner in accordance with its terms;

      (i)   the General Partner is not in breach or violation of or in default
            under (nor has any event occurred which with notice, lapse of time
            or both would result in any breach or violation of, constitute a
            default under or give the holder of any indebtedness (or a person
            acting on such holder's behalf) the right to require the repurchase,
            redemption or repayment of all or a part of such indebtedness under)
            its respective constitutive documents, or any indenture, mortgage,
            deed of trust, bank loan or credit agreement or other evidence of
            indebtedness, or any license, lease, contract or other agreement
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            or instrument to which the General Partner is a party or by which
            any of them or any of their properties may be bound or affected, and
            the execution, delivery and performance of this Agreement, the
            issuance and sale of Units in Creation Baskets to the Authorized
            Purchaser and the consummation of the transactions contemplated
            hereby will not conflict with, result in any breach or violation of
            or constitute a default under (nor constitute any event which with
            notice, lapse of time or both would result in any breach or
            violation of or constitute a default under), respectively, the
            amended and restated limited liability company agreement of the
            General Partner, or any indenture, mortgage, deed of trust, bank
            loan or credit agreement or other evidence of indebtedness, or any
            license, lease, contract or other agreement or instrument to which
            the General Partner is a party or by which, respectively, the
            General Partner or any of its properties may be bound or affected,
            or any federal, state, local or foreign law, regulation or rule or
            any decree, judgment or order applicable to the General Partner;

      (j)   no approval, authorization, consent or order of or filing with any
            federal, state, local or foreign governmental or regulatory
            commission, board, body, authority or agency is required in
            connection with the issuance and sale of the Units other than
            registration of the Units under the 1933 Act and the registration of
            the General Partner as Commodity Pool Operator with the National
            Futures Association ("NFA") under the Commodities Exchange Act
            ("CEA") and the filing of the Prospectus with the NFA, which has
            been or will be effected, and any necessary qualification under the
            securities or blue sky laws of the various jurisdictions in which
            the Units are being offered or any requirements for listing under
            the rules and regulations of the American Stock Exchange ("AMEX");

      (k)   except as set forth in the Registration Statement and the Prospectus
            (i) no person has the right, contractual or otherwise, to cause the
            Fund to issue or sell to it any Units or other equity interests of
            the Fund, and (ii) no person has the right to act as an underwriter
            or as a financial advisor to the Fund in connection with the offer
            and sale of the Units, in the case of each of the foregoing clauses
            (i), and (ii), whether as a result of the filing or effectiveness of
            the Registration Statement or the sale of the Units as contemplated
            thereby or otherwise; no person has the right, contractual or
            otherwise, to cause the General Partner on behalf of the Fund or the
            Fund to register under the 1933 Act any other equity interests of
            the Fund, or to include any such units or interests in the
            Registration Statement or the offering contemplated thereby, whether
            as a result of the filing or effectiveness of the Registration
            Statement or the sale of the Units as contemplated thereby or
            otherwise;

      (l)   the General Partner has all necessary licenses, authorizations,
            consents and approvals and has made all necessary filings required
            under any federal, state, local or foreign law, regulation or rule,
            and has obtained all necessary authorizations, consents and
            approvals from other persons, in order to conduct its respective
            business; the General Partner is not in violation of, or in default
            under, or has received notice of any proceedings relating to
            revocation or modification of, any such license, authorization,
            consent or approval or any federal, state, local or foreign law,
            regulation or rule or any decree, order or judgment applicable to
            the General Partner;
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      (m)   all legal or governmental proceedings, affiliate transactions,
            off-balance sheet transactions, contracts, licenses, agreements,
            leases or documents of a character required to be described in the
            Registration Statement or the Prospectus or to be filed as exhibits
            to the Registration Statement have been so described or filed as
            required;

      (n)   except as set forth in the Registration Statement and the
            Prospectus, there are no actions, suits, claims, investigations or
            proceedings pending or threatened or, to the General Partner's
            knowledge after due inquiry, contemplated to which the General
            Partner, or (to the extent that is or could be material in the
            context of the offering and sale of the Baskets to the Authorized
            Purchaser) any of the General Partner's directors or officers, is or
            would be a party or of which any of their respective properties are
            or would be subject at law or in equity, before or by any federal,
            state, local or foreign governmental or regulatory commission,
            board, body, authority or agency;

      (o)   Eisner, LLC, whose report on the audited financial statements of the
            Fund is filed with the Commission as part of the Registration
            Statement and the Prospectus, are independent public accountants as
            required by the 1933 Act;

      (p)   the audited financial statement included in the Prospectus, together
            with the related notes and schedules, presents fairly the financial
            position of the Fund as of the date indicated and has been prepared
            in compliance with the requirements of the 1933 Act and in
            conformity with generally accepted accounting principles; there are
            no financial statements (historical or pro forma) that are required
            to be included in the Registration Statement and the Prospectus that
            are not included as required; and the Fund does not have any
            material liabilities or obligations, direct or contingent (including
            any off-balance sheet obligations), not disclosed in the
            Registration Statement and the Prospectus;

      (q)   Subsequent to the respective dates as of which information is given
            in the Registration Statement and the Prospectus, and prior to the
            purchase by the Authorized Purchaser of the Baskets, there has not
            been (i) any material adverse change, (ii) any transaction which is
            material to the General Partner or the Fund taken as a whole, (iii)
            any obligation, direct or contingent (including any off-balance
            sheet obligations), incurred by the General Partner, which is
            material to the Fund, (iv) any change in the outstanding
            indebtedness of the General Partner or the Fund or (v) any dividend
            or distribution of any kind declared, paid or made on the Units;

      (r)   the Fund is not and, after giving effect to the offering and sale of
            the Baskets, will not be an "investment company" or an entity
            "controlled" by an "investment company," as such terms are defined
            in the Investment Company Act of 1940, as amended (the "Investment
            Company Act");

      (s)   except as set forth in the Registration Statement and the
            Prospectus, the General Partner and the Fund own, or have obtained
            valid and enforceable licenses for, or other rights to use, the
            inventions, patent applications, patents, trademarks (both
            registered and unregistered), tradenames, copyrights, trade secrets
            and other proprietary information described in the Registration
            Statement and the Prospectus as being owned or licensed by them or
            which are necessary for the conduct of their
<PAGE>
            respective businesses, (collectively, "Intellectual Property"); (i)
            except as set forth in the Registration Statement and the
            Prospectus, to the knowledge of the General Partner or the Fund,
            there are no third parties who have or will be able to establish
            rights to any Intellectual Property, except for the ownership rights
            of the owners of the Intellectual Property which is licensed to the
            General Partner or the Fund; (ii) to the knowledge of the General
            Partner or the Fund, there is no infringement by third parties of
            any Intellectual Property; (iii) there is no pending or, to the
            knowledge of the General Partner or the Fund, threatened action,
            suit, proceeding or claim by others challenging the General
            Partner's or the Fund's rights in or to any Intellectual Property,
            and the General Partner and the Fund are unaware of any facts which
            could form a reasonable basis for any such claim; (iv) there is no
            pending or, to the knowledge of the General Partner or the Fund,
            threatened action, suit, proceeding or claim by others challenging
            the validity or scope of any Intellectual Property; (v) there is no
            pending or, to the knowledge of the General Partner or the Fund,
            threatened action, suit, proceeding or claim by others that the
            General Partner or the Fund infringes or otherwise violates any
            patent, trademark, copyright, trade secret or other proprietary
            rights of others, and the General Partner and the Fund are unaware
            of any facts which could form a reasonable basis for any such claim;
            (vi) to the knowledge of the General Partner or the Fund, there is
            no patent or patent application that contains claims that interfere
            with the issued or pending claims of any of the Intellectual
            Property; and (vii) to the knowledge of the General Partner or the
            Fund, there is no prior art that may render any patent application
            licensed to the General Partner unpatentable;

      (t)   all tax returns required to be filed by the General Partner have
            been filed, and all taxes and other assessments of a similar nature
            (whether imposed directly or through withholding) including any
            interest, additions to tax or penalties applicable thereto due or
            claimed to be due from such entities have been paid; and no tax
            returns or tax payments are due with respect to the Fund as of the
            date of this Agreement;

      (u)   the General Partner has not sent or received any communication
            regarding termination of, or intent not to renew, any of the
            contracts or agreements referred to or described in, or filed as an
            exhibit to, the Registration Statement, and no such termination or
            non-renewal has been threatened by the General Partner or any other
            party to any such contract or agreement;

      (v)   on behalf of the Fund, the General Partner has established and
            maintains disclosure controls and procedures (as such term is
            defined in Rule 13a-14 and 15d-14 under the Exchange Act of 1934, as
            amended (the "Exchange Act"), giving effect to the rules and
            regulations, and SEC staff interpretations thereunder)); such
            disclosure controls and procedures are designed to ensure that
            material information relating to the Fund, is made known to the
            General Partner, and such disclosure controls and procedures are
            effective to perform the functions for which they were established;
            on behalf of the Fund, the General Partner has been advised of: (i)
            any significant deficiencies in the design or operation of internal
            controls which could adversely affect the Fund's ability to record,
            process, summarize, and report financial data; and (ii) any fraud,
            whether or not material, that involves management or other employees
            who have a
<PAGE>
            role in the Fund's internal controls; any material weaknesses in
            internal Controls have been identified for the Fund's auditors;

      (w)   any statistical and market-related data included in the Registration
            Statement and the Prospectus are based on or derived from sources
            that the General Partner believes to be reliable and accurate, and
            the General Partner has obtained the written consent to the use of
            such data from such sources to the extent required; and

      (x)   neither the General Partner, nor any of the General Partner's
            directors, members, officers, affiliates or controlling persons has
            taken, directly or indirectly, any action designed, or which has
            constituted or might reasonably be expected to cause or result in,
            under the Exchange Act or otherwise, the stabilization or
            manipulation of the price of any security or asset of the Fund to
            facilitate the sale or resale of the Units; and to the General
            Partner's knowledge after due inquiry, there are no affiliations or
            associations between any member of the AMEX and any of the General
            Partner's officers, directors or 5% or greater securityholders,
            except as may be set forth in the Registration Statement and the
            Prospectus.

              In addition, any certificate signed by any officer of the General
              Partner and delivered to the Marketing Agent or counsel for the
              Marketing Agent in connection with the offering of the Units shall
              be deemed to be a representation and warranty by the General
              Partner as to matters covered thereby, to the Marketing Agent.

                                    SECTION 3
                     REPRESENTATIONS OF THE MARKETING AGENT

The Marketing Agent represents and warrants and covenants the following:

3.1. The Marketing Agent (a) is either (i) is registered as a broker-dealer
under the Exchange Act, and is a member in good standing of the National
Association of Securities Dealers, Inc. (the "NASD"), or (ii) is exempt from
being, or otherwise is not required to be, licensed as a broker-dealer or a
member of the NASD, and in either case is qualified to act as a broker or dealer
in the states or other jurisdictions where the nature of its business so
requires; and (b) has all other necessary licenses, authorizations, consents and
approvals and has made all necessary filings required under any federal, state,
local or foreign law, regulation or rule, and has obtained all necessary
authorizations, consents and approvals from other persons, in order to conduct
its activities as contemplated by this Agreement. The Marketing Agent will
maintain any such registrations, qualifications and membership in good standing
and in full force and effect throughout the term of this Agreement. The
Marketing Agent will comply with all applicable federal laws including but not
limited to federal securities and commodities laws), the laws of the states or
other jurisdictions concerned, and the rules and regulations promulgated
thereunder, and with the Constitution, By-Laws and Conduct Rules of the NASD (if
it is a NASD member) and, to the extent applicable, the rules and regulations of
the NFA, and is solely responsible for determining the application of any such
laws or regulations in all cases at its own expense. The Marketing Agent will
not directly or indirectly offer, sell or deliver Baskets in or from any state
or jurisdiction where they may not lawfully be offered, sold and/or delivered;
<PAGE>
 3.2. If the Marketing Agent is offering or selling Units in jurisdictions
outside the several states, territories and possessions of the United States and
is not otherwise required to be registered, qualified or a member of the NASD as
set forth in Section 3.1 above, the Marketing Agent will (i) observe the
applicable laws of the jurisdiction in which such offer and/or sale is made,
(ii) comply with the full disclosure requirements of the 1933 Act, and the rules
and regulations promulgated thereunder, and (iii) conduct its business in
accordance with the spirit of the NASD Conduct Rules;

3.3. The Marketing Agent is in compliance with the money laundering and related
provisions of the Uniting and Strengthening America by Providing Appropriate
Tools Required to Intercept and Obstruct Terrorism (the "Patriot Act") Act of
2001, and the regulations promulgated thereunder, if the Marketing Agent is
subject to the requirements of the Patriot Act;

3.4. The Marketing Agent agrees to comply with the prospectus delivery and
disclosure requirements of the 1933 Act, as well as the disclosure delivery
requirements under the CEA;

3.5. The Marketing Agent (i) has been duly organized and is validly existing as
a corporation in good standing under the laws of the State of Colorado, with
full power and authority to conduct its business and has all requisite power and
authority to execute and deliver this Agreement and (ii) is duly qualified and
is in good standing in each jurisdiction where the conduct of its business
requires such qualification; and

3.6. This Agreement has been duly authorized, executed and delivered by the
Marketing Agent and constitutes the valid and binding obligations of the
Marketing Agent, enforceable against the Marketing Agent in accordance with its
terms.

                                    SECTION 4
               EXCLUSIVE MARKETING AGENT AND STRUCTURE OF THE FUND

4.1 Appointment. The General Partner hereby appoints the Marketing Agent as the
exclusive marketing agent for Units on the terms and for the periods set forth
in this Agreement, and as set forth in the Authorized Purchaser Agreements as
may be entered into from time to time. The Marketing Agent hereby accepts such
appointment and agrees to act in such capacity hereunder.

4.2 Name of the Fund; License. For the term of this Agreement, the General
Partner shall cause the name of the Fund to be "United States Oil Fund, L.P."

4.3 Marketing Agent Fee. The Marketing Agent shall be paid by the General
Partner for the services of the Marketing Agent and its Affiliates as marketing
agent to the Fund hereunder, a fee for its services hereunder, calculated daily
and payable monthly, as follows:

      Minimum fee of $425,000 per annum plus an incentive fee as follows:

            -     Zero basis points on Fund assets from $0 - $500 million

            -     4 basis points on Fund assets from $500 million - $4 billion

            -     3 basis points on Fund assets in excess of $4 billion
<PAGE>
The Marketing Agent will provide an annual marketing budget equal to 33% of the
incentive fee for purposes of marketing the Fund's Units. The above fees do not
include the following expenses, which will be billed back to the General
Partner: cost of placing advertisements in various periodicals; web construction
and development; or the printing and production of various marketing materials.

4.4 Expenses. Except as otherwise expressly provided in this Agreement or agreed
to in writing by the parties, each party hereto shall bear its own fees and
expenses incurred in connection with this Agreement and the transactions
contemplated hereby and thereby (including, without limitation, the legal,
accounting and due diligence fees, costs and expenses incurred by such party).

                                    SECTION 4
                        COVENANTS OF THE GENERAL PARTNER

5.1 Certain Covenants of the General Partner. The General Partner, on its own
behalf and in its capacity as General Partner of the Fund, covenants and agrees:

      (a)   to furnish such information as may be required and otherwise to
            cooperate in qualifying the Units for offering and sale under the
            securities or blue sky laws of such states and foreign jurisdictions
            as the Marketing Agent may reasonably designate and to maintain such
            qualifications in effect so long as the Marketing Agent may request
            during the term of this Agreement; provided that the Fund shall not
            be required to qualify as a foreign corporation or to consent to the
            service of process under the laws of any such jurisdiction (except
            service of process with respect to the offering and sale of the
            Units); and to promptly advise the Marketing Agent of the receipt by
            the General Partner or the Fund of any notification with respect to
            the suspension of the qualification of the Units for sale in any
            jurisdiction or the initiation or threatening of any proceeding for
            such purpose;

      (b)   to take all necessary action to register the Units under the 1933
            Act, as amended in order to sell the initial Creation Baskets and
            take, from time to time, such steps, including payment of the
            related filing fees, as may be necessary to register additional
            Units under the 1933 Act to the end that all Units sold in
            additional Creation Baskets will be properly registered under the
            1933 Act and to keep the Registration Statement effective and
            current during the term of this Agreement;

      (c)   to make available to the Marketing Agent, as soon as practicable
            after the Registration Statement becomes effective, and thereafter
            from time to time to furnish to the Marketing Agent, as many copies
            of the Prospectus (or of the Prospectus as amended or supplemented
            if any amendments or supplements have been made thereto after the
            effective date of the Registration Statement) as the Marketing Agent
            may request for the purposes contemplated by the 1933 Act;

      (d)   to advise the Marketing Agent promptly and, if requested by the
            Marketing Agent, to confirm such advice in writing when the
            Registration Statement and any post-effective amendment thereto has
            become effective, and upon receipt of request from
<PAGE>
            the Marketing Agent therefore, to file a post-effective amendment
            removing any reference to the Marketing Agent thereunder;

      (e)   to prepare, at the expense of the Fund, such amendments or
            supplements to the Registration Statement or the Prospectus and to
            file such amendments or supplements with the Commission, when and as
            required, by the 1933 Act, the Exchange Act, and the rules and
            regulations of the Commission thereunder, including if requested by
            the Marketing Agent; to advise the Marketing Agent promptly of any
            proposal to amend or supplement the Registration Statement or the
            Prospectus and to provide the Marketing Agent and the Marketing
            Agent's counsel copies of any such documents for review and comment
            within a reasonable amount of time prior to any proposed filing and
            to file no such amendment or supplement to which the Marketing Agent
            or its counsel shall reasonably object in writing; and to advise the
            Marketing Agent promptly, confirming such advice in writing, of any
            request by the Commission for amendments or supplements to the
            Registration Statement or the Prospectus or for additional
            information with respect thereto, or of notice of institution of
            proceedings for, or the entry of a stop order suspending the
            effectiveness of the Registration Statement and, if the Commission
            should enter a stop order suspending the effectiveness of the
            Registration Statement, to use its best efforts to obtain the
            lifting or removal of such order as soon as possible;

      (f)   to file promptly all reports and any information statement required
            to be filed by the Fund with the Commission in order to comply with
            the Exchange Act and the CEA subsequent to the date of the
            Prospectus and for so long as the term of this Agreement; and to
            provide the Marketing Agent and the Marketing Agent's counsel with a
            copy of such reports and statements and other documents to be filed
            by the Fund pursuant to Section 13, 14 or 15(d) of the Exchange Act
            (excluding filings under Rule 12b-25) and under 17 C.F.R. Section
            4.22 during such period for review and comment within a reasonable
            amount of time prior to any proposed filing and to file no such
            amendment or supplement to which the Marketing Agent or its counsel
            shall reasonably object in writing;

      (g)   if necessary or appropriate, to file a registration statement
            pursuant to Rule 462(b) under the 1933 Act;

      (h)   to advise the Marketing Agent promptly of the happening of any event
            during the term of this Agreement which could require the making of
            any change in the Prospectus then being used so that such Prospectus
            would not include an untrue statement of material fact or omit to
            state a material fact necessary to make the statements therein, in
            the light of the circumstances under which they are made, not
            misleading, and, during such time, subject to Section 4.1(d) hereof,
            to prepare and furnish, at the expense of the Fund, to the Marketing
            Agent promptly such amendments or supplements to such Prospectus as
            may be necessary to reflect any such change;

      (i)   to furnish to the Fund's unitholders as soon as practicable after
            the end of each fiscal year an annual report (including a balance
            sheet and statements of income and cash
<PAGE>
            flow of the Fund for such fiscal year, accompanied by a copy of the
            certificate or report thereon of nationally recognized independent
            certified public accountants);

      (j)   to furnish to the Marketing Agent a copy the Registration Statement,
            as initially filed with the Commission, and of all amendments
            thereto (including all exhibits thereto);

      (k)   to (1) furnish to the Marketing Agent promptly during the term of
            this Agreement (i) copies of any reports, proxy statements, or other
            communications which are sent to the Fund's unitholders or shall
            from time to time publish or publicly disseminate, (ii) copies of
            all annual, quarterly and current reports filed with the Commission
            on Forms 10-K, 10-Q and 8-K, or such other similar forms as may be
            designated by the Commission, (iii) copies of documents or reports
            filed with AMEX, (iv) copies of documents or reports filed with the
            NFA and with the Commodity Futures Trading Commission, and (v) such
            other information as the Marketing Agent may reasonably request
            regarding the Fund; and (2) make available for inspection by the
            Marketing Agent, its attorneys, accountants and other advisors or
            agents, all financial and other records, pertinent corporate
            documents and properties, and cause the officers, directors and
            employees of the General Partner and independent accountants to
            supply all information reasonably requested by the Marketing Agent,
            its attorneys, accounts and other advisors and agents;

      (l)   to use its best efforts to cause the Units to be listed on the AMEX;

      (m)   to furnish to the Marketing Agent (i) at the time of the purchase of
            a Basket by an Authorized Purchaser, (ii) at each time the
            Registration Statement or the Prospectus is amended or supplemented,
            and (iii) at such other times as the Marketing Agent reasonably
            requests, an opinion of Sutherland, Asbill & Brennan LLP counsel for
            the General Partner, addressed to the Marketing Agent and
            substantially in the form attached hereto as Exhibit B;

      (n)   to cause Eisner, LLC to deliver to the Marketing Agent (i) at the
            time of the effectiveness of the purchase of the Baskets by the
            Authorized Purchaser and (ii) at each time (A) the Registration
            Statement or the Prospectus is amended or supplemented by the filing
            of a post-effective amendment, (B) a new Registration Statement is
            filed to register additional Units in reliance on Rule 429, and
            there is financial information incorporated by reference into the
            Registration Statement or the Prospectus, letters dated such dates
            and addressed to the Marketing Agent, containing statements and
            information of the type ordinarily included in accountants' letters
            to underwriters with respect to the financial statements and other
            financial information contained in or incorporated by reference into
            the Registration Statement and the Prospectus;

      (o)   to deliver to the Marketing Agent (i) at the time of the
            effectiveness of the purchase of a Creation Basket by an Authorized
            Purchaser and (ii) at each time (A) the Registration Statement or
            the Prospectus is amended or supplemented, (iii) at each time the
            (i) at the time of the effectiveness of the purchase of a Basket by
            an Authorized Purchaser and (ii) at each time (A) the Registration
            Statement or the Prospectus is amended files any report, statement
            or other document pursuant to
<PAGE>
            Section 13, 14 or 15(d) of the Exchange Act (excluding filings
            required by Rule 12b-25), and (iv) at such other times as the
            Marketing Agent reasonably requests, an officer's certificate in the
            form attached as Exhibit D hereto;

      (p)   to furnish to the Marketing Agent (i) at the time of the
            effectiveness of the purchase of a Creation Basket by an Authorized
            Purchaser and (ii) at each time (A) the Registration Statement or
            the Prospectus is amended or supplemented, (iii) at each time the
            Fund files any report, statement or other document pursuant to
            Section 13, 14 or 15(d) of the Exchange Act (excluding filings
            required by Rule 12b-25), and (iv) at such other times as the
            Marketing Agent reasonably requests, such other documents and
            certificates as of such dates as the Marketing Agent may reasonably
            request; and

      (q)   to cause the Fund to file a post-effective amendment to the
            Registration Statement [NO LESS FREQUENTLY THAN ONCE PER CALENDAR
            QUARTER] on or about the same time that the Fund files a quarterly
            or annual report pursuant to Section 13 or 15(d) of the Exchange Act
            (including the information contained in such report), until such
            time as the Fund's reports filed pursuant to Section 13 or 15(d) of
            the Exchange Act are incorporated by reference in the Registration
            Statement.

      For the purposes of this Section 4.1, the term "Registration Statement"
shall mean the Registration Statement as amended or supplemented from time to
time to and including the date as of which the relevant representation is made,
and the term "Prospectus" shall mean the Prospectus as amended or supplemented
from time to time to and including the date as of which the relevant covenant is
made.

                                    SECTION 5
                           MARKETING PLAN DEVELOPMENT
                          AND MARKETING AGENT COVENANTS

5.1 Pre-Launch Development.

      (a)   The General Partner and the Marketing Agent or one of its Affiliates
            will develop the Fund and its marketing plan prior to the effective
            date of the Registration Statement in accordance with the provisions
            of this Section 5.1 and the marketing strategy as described in
            Exhibit C.

      (b)   The General Partner and the Marketing Agent will use their
            commercially reasonable efforts to commit sufficient resources to
            finalize the Registration Statement and the governing documents of
            the Fund and the Fund's service providers, communicate with the
            Commission to obtain approval of the Registration Statement and
            communicate with the AMEX to obtain approval of the listing of the
            Units on the AMEX.

5.2 Post-Launch Activities.

      (a)   The General Partner and the Marketing Agent or one of its Affiliates
            will market the Fund and the Units on an ongoing basis after the
            Registration Statement is declared
<PAGE>
            effective and the Units have been listed on the AMEX in accordance
            with the provisions of this Section 5.2.

      (b)   Subject to necessary regulatory approvals and compliance with all
            applicable legal and regulatory requirements, the Marketing Agent
            and/or its Affiliates shall:

            (i)   in good faith, and subject to existing market conditions, use
                  commercially-reasonable efforts to market the Fund; and

            (ii)  include oil in strategic and tactical ETF research of the
                  Marketing Agent.

      (c)   The Marketing Agent shall provide the General Partner with copies of
            all written marketing materials distributed by it and its Affiliates
            connected with the Fund.

      (d)   The Marketing Agent shall process orders for Baskets as set forth in
            the Authorized Purchaser Agreement.

5.3 Joint Reviews.

      (a)   In order to oversee the pre-launch development and post-launch
            performance of the Fund on a regular basis, the parties shall:

            (i)   conduct at least once each [MONTH] calendar quarter in which
                  the annual review described in clause (ii) below is not
                  conducted, a review of the performance of the Fund, with such
                  review to include the senior management of the General Partner
                  and the senior management of the Marketing Agent and to cover
                  such topics as asset growth/decline, sales strategy, new
                  business efforts, new product initiatives and stock exchange
                  trading activity; and

            (ii)  conduct at least once each calendar year, a review of the
                  overall performance of the Fund, which will include a review
                  of the most recent quarterly period, with such review to
                  include the chief executive officer of the General Partner and
                  senior management of the Marketing Agent and to cover such
                  topics as strategic direction and new business initiatives.

      (b)   Prior to each of the [MONTHLY] quarterly and annual reviews which
            will take place pursuant to this Section 5.3, the General Partner
            and the Marketing Agent will jointly prepare and circulate among the
            parties, a report covering the quarterly or annual period which is
            the subject of each review, with such report to cover such topics
            described above.

5.4 Information Provided to Marketing Agent. In performing its duties hereunder,
the Marketing Agent shall be entitled to rely on and shall not be responsible in
any way for information provided to it by the General Partner and its service
providers and shall not be liable or responsible for the errors and omissions of
such service providers, provided that the foregoing shall not be construed to
protect the Marketing Agent against any liability to the General Partner or the
Fund to which the Marketing Agent would otherwise be subject by reason of
willful
<PAGE>
misfeasance, bad faith or gross negligence in the performance of its duties or
by reason of its reckless disregard of its obligations and duties under this
Agreement.

5.5 Conditions to Marketing Agent's Obligations. The obligations of the
Marketing Agent hereunder is subject in the Marketing Agent's discretion, to the
condition that (i) all representations and warranties and other statements of
the General Partner herein or delivered pursuant hereto be true and correct (a)
at and as of the date made, (b) at the time of the purchase of the Baskets by
the Authorized Purchaser (c) at each time the Registration Statement or the
Prospectus is amended or supplemented, (d) at each time the Fund files any
report, statement or other document pursuant to Section 13, 14 or 15(d) of the
Exchange Act (excluding filings under Rule 12b-25), (e) at each time the Fund
issues any Baskets and (f) at such other times the Marketing Agent reasonably
requests, in each case as though made at and as of such dates, and the General
Partner agrees that all such representations, warranties and other statements
are expressly made on and as of such dates (except, in all cases, that such
representations, warranties and statements relating to the Registration
Statement and the Prospectus shall be deemed to relate to the Registration
Statement and the Prospectus as amended and supplemented to such date) and (ii)
the General Partner shall have performed all of its covenants, agreements and
obligations hereunder theretofore to be performed in all respects. The
respective indemnities, agreements, representations, warranties and other
statements by the General Partner set forth in or made pursuant to this
Agreement shall remain in full force and effect regardless of any investigation
(or any statement as to the results thereof) made by or on behalf of the
Marketing Agent or any controlling person of the Marketing Agent, or the General
Partner, or any officer or director or any controlling person thereof, and shall
survive the execution, delivery, performance and termination of this Agreement.

                                    SECTION 6
                                 INDEMNIFICATION

6.1 Indemnification of Marketing Agent. The General Partner agrees to indemnify,
defend and hold harmless the Marketing Agent, its partners, stockholders,
members, directors, officers and employees and any Affiliate of the foregoing,
and the successors and assigns of all of the foregoing persons, from and against
any loss, damage, expense, liability or claim (including the reasonable cost of
investigation) which the Marketing Agent or any such person may incur under the
1933 Act, the Exchange Act, the common law or otherwise, insofar as such loss,
damage, expense, liability or claim arises out of or is based upon:

      (a)   any untrue statement or alleged untrue statement of a material fact
            contained in the Registration Statement (or in the Registration
            Statement as amended or supplement) or in a Prospectus (the term
            Prospectus for the purpose of this Section 6 being deemed to include
            the Prospectus and the Prospectus as amended or supplemented), or
            arises out of or is based upon any omission or alleged omission to
            state a material fact required to be stated in either such
            Registration Statement or such Prospectus or necessary to make the
            statements made therein not misleading, except insofar as any such
            loss, damage, expense, liability or claim arises out of or is based
            upon any untrue statement or alleged untrue statement of a material
            fact contained in and in conformity with information concerning the
            Marketing Agent furnished in writing by
<PAGE>
            or on behalf of the Marketing Agent to the General Partner expressly
            for use in such Registration Statement;

      (b)   any untrue statement or alleged untrue statement of a material fact
            or breach by the General Partner of any representation or warranty
            contained in Section 2 hereof or in any certificate delivered by the
            General Partner pursuant to paragraph (p) of Section 4.1 hereof;

      (c)   the failure by the General Partner to perform when and as required
            any agreement or covenant contained herein;

      (d)   any untrue statement of any material fact contained in any audio or
            visual materials provided by the General Partner or based upon
            written information furnished by or on behalf of the General Partner
            including, without limitation, slides, videos, films or tape
            recordings used in connection with the marketing of the Units;

      (e)   the Marketing Agent's performance of its duties under this Agreement
            except in the case of this clause (e), for any loss, damage,
            expense, liability or claim resulting from the gross negligence or
            willful misconduct of the Marketing Agent; provided, however, that
            the indemnity agreement contained in clause (a) above with respect
            to any amended Preliminary Prospectus shall not inure to the benefit
            of the Marketing Agent (or to the benefit of any person controlling
            the Marketing Agent) from whom the person asserting any such loss,
            damage, expense, liability or claim purchased the Units which is the
            subject thereof if the Prospectus corrected any such alleged untrue
            statement or omission in any case where the Marketing Agent was
            required to send or give a copy of the Prospectus to such person by
            the 1933 Act, the General Partner had notified the Marketing Agent
            of the amendment or supplement prior to the sending of the written
            confirmation of sale and the Marketing Agent failed to send or give
            a copy of the Prospectus to such person, unless the failure is the
            result of noncompliance by the General Partner with paragraph (c) of
            Section 4.1 hereof.

            In no case is the indemnity of the General Partner in favor of the
            Marketing Agent and such other persons as are specified in this
            Section 6.1 to be deemed to protect the Marketing Agent and such
            persons against any liability to the General Partner or the Fund to
            which the Marketing Agent would otherwise be subject by reason of
            willful misfeasance, bad faith or gross negligence in the
            performance of its duties or by reason of its reckless disregard of
            its obligations and duties under this Agreement.

            If any action, suit or proceeding (each, a "Proceeding") is brought
            against the Marketing Agent or any such person in respect of which
            indemnity may be sought against the General Partner pursuant to the
            foregoing paragraph, the Marketing Agent or such person shall
            promptly notify the General Partner in writing of the institution of
            such Proceeding and the General Partner shall assume the defense of
            such Proceeding, including the employment of counsel reasonably
            satisfactory to such indemnified party and payment of all fees and
            expenses; provided, however, that the omission to so notify the
            General Partner shall not relieve the General Partner from any
            liability which they may have to the Marketing Agent or any such
            person except to the extent that it has been materially prejudiced
            by such failure and has not
<PAGE>
            otherwise learned of such Proceeding. The Marketing Agent or such
            person shall have the right to employ its or their own counsel in
            any such case, but the fees and expenses of such counsel shall be at
            the expense of the Marketing Agent or of such person unless the
            employment of such counsel shall have been authorized in writing by
            the General Partner in connection with the defense of such
            Proceeding or the General Partner shall not have, within a
            reasonable period of time in light of the circumstances, employed
            counsel to have charge of the defense of such Proceeding or such
            indemnified party or parties shall have reasonably concluded that
            there may be defenses available to it or them which are different
            from, additional to or in conflict with those available to the
            General Partner (in which case the General Partner shall not have
            the right to direct the defense of such Proceeding on behalf of the
            indemnified party or parties), in any of which events such fees and
            expenses shall be borne by the General Partner and paid as incurred
            (it being understood, however, that the General Partner shall not be
            liable for the expenses of more than one separate counsel (in
            addition to any local counsel) in any one Proceeding or series of
            related Proceedings in the same jurisdiction representing the
            indemnified parties who are parties to such Proceeding).

            The General Partner shall not be liable for any settlement of any
            Proceeding effected without the General Partner's written consent
            but if settled with the General Partner's written consent, the
            General Partner agrees to indemnify and hold harmless the Marketing
            Agent and any such person from and against any loss or liability by
            reason of such settlement. Notwithstanding the foregoing sentence,
            if at any time an indemnified party shall have requested an
            indemnifying party to reimburse the indemnified party for fees and
            expenses of counsel as contemplated by the second sentence of this
            paragraph, then the indemnifying party agrees that it shall be
            liable for any settlement of any Proceeding effected without its
            written consent if (i) such settlement is entered into more than 60
            Business Days after receipt by such indemnifying party of the
            aforesaid request, (ii) such indemnifying party shall not have fully
            reimbursed the indemnified party in accordance with such request
            prior to the date of such settlement and (iii) such indemnified
            party shall have given the indemnifying party at least 30 Business
            Days' prior notice of its intention to settle. No indemnifying party
            shall, without the prior written consent of the indemnified party,
            effect any settlement of any pending or threatened Proceeding in
            respect of which any indemnified party is or could have been a party
            and indemnity could have been sought hereunder by such indemnified
            party, unless such settlement includes an unconditional release of
            such indemnified party from all liability on claims that are the
            subject matter of such Proceeding and does not include an admission
            of fault, culpability or a failure to act, by or on behalf of such
            indemnified party.

6.2 The Marketing Agent agrees to indemnify, defend and hold harmless each of
the Fund, the General Partner and its partners, unitholders, members, directors,
officers, employees and any person who controls the General Partner within the
meaning of Section 15 of the 1933 Act or Section 20 of the Exchange Act, and the
successors and assigns of all of the foregoing persons, from and against any
loss, damage, expense, liability or claim (including the reasonable cost of
investigation) which the General Partner any such person may incur under the
1933 Act, the Exchange Act, the common law or otherwise, insofar as such loss,
damage, expense, liability or claim arises out of or is based upon any untrue
statement or alleged untrue statement of a
<PAGE>
material fact contained in and in conformity with information furnished in
writing by or on behalf of the Marketing Agent to the General Partner expressly
for use in the Registration Statement (or in the Registration Statement as
amended or supplemented by any post-effective amendment thereof) or in a
Prospectus, or arises out of or is based upon any omission or alleged omission
to state a material fact in connection with such information required to be
stated in such Registration Statement or such Prospectus or necessary to make
such information not misleading.

The Marketing Agent will also indemnify the General Partner as stated above
insofar as such loss, damage, expense, liability or claim arises out of or is
based upon the Marketing Agent's performance of its duties under this Agreement,
except in the case of any loss, damage, expense, liability or claim resulting
from the gross negligence or willful misconduct of the General Partner. In no
case is the indemnity of the Marketing Agent in favor of the General Partner to
be deemed to protect the General Partner and such persons against any liability
to the Marketing Agent to which the General Partner would otherwise be subject
by reason of willful misfeasance, bad faith or gross negligence in the
performance of its duties or by reason of its reckless disregard of its
obligations and duties under this Agreement.

If any Proceeding is brought against the General Partner or any person referred
to in the preceding paragraph in respect of which indemnity may be sought
against the Marketing Agent pursuant to the foregoing paragraph, the General
Partner or such person shall promptly notify the Marketing Agent in writing of
the institution of such Proceeding and the Marketing Agent shall assume the
defense of such Proceeding, including the employment of counsel reasonably
satisfactory to such indemnified party and payment of all fees and expenses;
provided, however, that the omission to so notify the Marketing Agent shall not
relieve the Marketing Agent from any liability which it may have to the General
Partner or any such person except to the extent that it has been materially
prejudiced by such failure and has not otherwise learned of such Proceeding. The
General Partner or such person shall have the right to employ their own counsel
in any such case, but the fees and expenses of such counsel shall be at the
expense of the General Partner or such person unless the employment of such
counsel shall have been authorized in writing by the Marketing Agent in
connection with the defense of such Proceeding or the Marketing Agent shall not
have, within a reasonable period of time in light of the circumstances, employed
counsel to defend such Proceeding or such indemnified party or parties shall
have reasonably concluded that there may be defenses available to it or them
which are different from or additional to or in conflict with those available to
the Marketing Agent (in which case the Marketing Agent shall not have the right
to direct the defense of such Proceeding on behalf of the indemnified party or
parties, but the Marketing Agent may employ counsel and participate in the
defense thereof but the fees and expenses of such counsel shall be at the
expense of the Marketing Agent), in any of which events such fees and expenses
shall be borne by the Marketing Agent and paid as incurred (it being understood,
however, that the Marketing Agent shall not be liable for the expenses of more
than one separate counsel (in addition to any local counsel) in any one
Proceeding or series of related Proceedings in the same jurisdiction
representing the indemnified parties who are parties to such Proceeding).

The Marketing Agent shall not be liable for any settlement of any such
Proceeding effected without the written consent of the Marketing Agent but if
settled with the written consent of the Marketing Agent, the Marketing Agent
agrees to indemnify and hold harmless the General Partner and any such person
from and against any loss or liability by reason of such settlement.
<PAGE>
Notwithstanding the foregoing sentence, if at any time an indemnified party
shall have requested an indemnifying party to reimburse the indemnified party
for fees and expenses of counsel as contemplated by the second sentence of this
paragraph, then the indemnifying party agrees that it shall be liable for any
settlement of any Proceeding effected without its written consent if (i) such
settlement is entered into more than 60 Business Days after receipt by such
indemnifying party of the aforesaid request, (ii) such indemnifying party shall
not have reimbursed the indemnified party in accordance with such request prior
to the date of such settlement and (iii) such indemnified party shall have given
the indemnifying party at least 30 Business Days' prior notice of its intention
to settle. No indemnifying party shall, without the prior written consent of the
indemnified party, effect any settlement of any pending or threatened Proceeding
in respect of which any indemnified party is or could have been a party and
indemnity could have been sought hereunder by such indemnified party, unless
such settlement includes an unconditional release of such indemnified party from
all liability on claims that are the subject matter of such Proceeding.

6.3 The indemnity agreements contained in this Section 6 and the covenants,
warranties and representations of the General Partner contained in this
Agreement shall remain in full force and effect regardless of any investigation
made by or on behalf of the Marketing Agent, its partners, stockholders,
members, directors, officers, employees and or any person (including each
partner, stockholder, member, director, officer or employee of such person) who
controls the Marketing Agent within the meaning of Section 15 of the 1933 Act or
Section 20 of the Exchange Act, or by or on behalf of each of the General
Partner, the Fund, their partners, stockholders, members, directors, officers,
employees or any person who controls the General Partner or the Fund within the
meaning of Section 15 of the 1933 Act or Section 20 of the Exchange Act, and
shall survive any termination of this Agreement or the initial issuance and
delivery of the Units. The General Partner and the Marketing Agent agree
promptly to notify each other of the commencement of any Proceeding against it
and, in the case of the General Partner, against any of the General Partner's
officers or directors in connection with the issuance and sale of the Units, or
in connection with the Registration Statement or the Prospectus.

                                    SECTION 7
                                    DURATION

7.1 Duration. This Agreement shall become effective on the date hereof and
continue for an initial term of ______ (__) years from the date of this
Agreement and will include any renewal term of this Agreement and will last
until the expiration of this Agreement or the earlier termination of this
Agreement in accordance with its terms (the "Term"). This Agreement will
automatically be renewed for successive _____ (_) year periods unless, no later
than thirty (30) calendar days prior to the end of the then-current Term, either
the Marketing Agent, on the one hand, or the General Partner, on the other hand,
elects to terminate this Agreement by delivering written notice thereof to the
other party. Notwithstanding the foregoing, this Agreement may be terminated by
any party upon written notice to the other parties if (a) the Fund is
terminated, (b) any other party becomes insolvent or bankrupt or files a
voluntary petition, or is subject to an involuntary petition, in bankruptcy or
attempts to or makes an assignment for the benefit of its creditors or consents
to the appointment of a trustee or receiver, provided that the General Partner
may not terminate this Agreement pursuant to this provision if the event relates
to the General Partner or the Fund or (c) any other party willfully and
materially breaches its obligations under this Agreement and such breach has not
been cured to the reasonable
<PAGE>
satisfaction of the non-breaching party prior to the expiration of ninety (90)
days after notice by the non-breaching party to the breaching party of such
breach.

                                    SECTION 8
                                 CONFIDENTIALITY

8.1 Confidentiality.

      (a)   The General Partner and the Marketing Agent shall during the Term
            and for one (1) year thereafter maintain in confidence, use only for
            the purposes provided for in this Agreement, and not disclose to any
            third party, without first obtaining the other party's consent in
            writing, any and all Confidential Information (as defined below)
            such party receives from the other party; provided, however, that
            either party may disclose Confidential Information received from the
            other party to those of its Representatives as may be necessary for
            such party to carry out its obligations under this Agreement.

            "Confidential Information" shall mean all information or data of a
            party that is disclosed to or received by the other party, whether
            orally, visually or in writing, in any form, including, without
            limitation, information or data which relates to such party's
            business or operations, research and development, marketing plans or
            activities, or actual or potential products.

      (b)   Notwithstanding the provisions of this Agreement to the contrary, a
            party shall have no liability to the other party for the disclosure
            or use of any Confidential Information of the other party if the
            Confidential Information:

            (i)   is known to such party at the time of disclosure other than as
                  the result of a breach of this Section 8 by such party;

            (ii)  has been or becomes publicly known, other than as the result
                  of a breach of this Section 8 by such party, or has been or is
                  publicly disclosed by the other party;

            (iii) is received by such party after the date of this Agreement
                  from a third party (unless such third party breaches an
                  obligation of confidentiality to the other party); or

            (iv)  is required to be disclosed by Law or similar compulsion or in
                  connection with any legal proceeding, provided that such party
                  shall promptly inform the other party in writing of such
                  requirement and that such disclosure shall be limited to the
                  extent so required and, except to the extent prohibited by
                  Law, such party shall reasonably cooperate with the other
                  party (at the expense of the other party) in seeking a
                  protective order or other suitable confidentiality
                  protections.

      (c)   The parties recognize and acknowledge that a breach or threatened
            breach by a party of the provisions of this Section 8 may cause
            irreparable and material loss and damage to the other party which
            cannot be adequately remedied at law and that,
<PAGE>
            accordingly, in addition to, and not in lieu of, any damages or
            other remedy to which the non-breaching party may be entitled, the
            issuance of an injunction or other equitable remedy (without the
            requirement that a bond or other security be posted) is an
            appropriate remedy for the non-breaching party for any breach or
            threatened breach of the obligations set forth in this Section 8.

      (d)   Each party agrees that it will use the same degree of care, but no
            less than a reasonable degree of care, in safeguarding the
            Confidential Information of the other party as it uses for its own
            Confidential Information of a similar nature. Each party shall
            promptly notify the other party in writing of any misuse,
            misappropriation or unauthorized disclosure of the Confidential
            Information of the other party which may come to such party's
            attention.

      (e)   Upon the termination of this Agreement, if requested in writing by
            the other party, each party shall, at such party's option, promptly
            destroy or return to the other party all Confidential Information
            received from the other party, all copies and extracts of such
            Confidential Information and all documents or other media containing
            any such Confidential Information.

                                    SECTION 9
                                  MISCELLANEOUS

9.1 No Third Party Beneficiaries. This Agreement shall not confer any rights or
remedies upon any Person other than the parties hereto, the indemnities referred
to in this Agreement and their respective successors and assigns.

9.2 Entire Agreement. This Agreement (including any schedules and exhibits
attached hereto and thereto) contain all of the agreements among the parties
hereto and thereto with respect to the transactions contemplated hereby and
thereby and supersede all prior agreements or understandings, whether written or
oral, among the parties with respect thereto.

9.3 Amendment and Modification. This Agreement may be amended, modified or
supplemented only by a written instrument executed by all the parties.

9.4 Successors and Assigns; Assignment. All the terms and provisions of this
Agreement shall be binding upon and inure to the benefit of the parties and
their respective successors and permitted assigns. This Agreement shall not be
assigned by any party without the prior written consent of the other parties and
any assignment without such consent shall be null and void.

9.5 Waiver of Compliance. Except as otherwise provided in this Agreement, any
failure of any of the parties to comply with any obligation, covenant, agreement
or condition herein may be waived by the party entitled to the benefits thereof
only by a written instrument signed by the party granting such waiver, but any
such waiver, or the failure to insist upon strict compliance with any
obligation, covenant, agreement or condition herein, shall not operate as a
waiver of, or estoppel with respect to, any subsequent or other failure or
breach.

9.6 Severability. The parties hereto desire that the provisions of this
Agreement be enforced to the fullest extent permissible under the Law and public
policies applied in each jurisdiction in
<PAGE>
which enforcement is sought. Accordingly, in the event that any provision of
this Agreement would be held in any jurisdiction to be invalid, prohibited or
unenforceable for any reason, such provision, as to such jurisdiction, shall be
ineffective, without invalidating the remaining provisions of this Agreement or
affecting the validity or enforceability of such provision in any other
jurisdiction. Notwithstanding the foregoing, if such provision could be more
narrowly drawn so as not to be invalid, prohibited or unenforceable in such
jurisdiction, it shall, as to such jurisdiction, be so narrowly drawn, without
invalidating the remaining provisions of this Agreement or affecting the
validity or enforceability of such provision in any other jurisdiction.

9.7 Notices. All notices, waivers, or other communications pursuant to this
Agreement shall be in writing and shall be deemed to be sufficient if delivered
personally, by facsimile (and, if sent by facsimile, followed by delivery by
nationally-recognized express courier), sent by nationally-recognized express
courier or mailed by registered or certified mail (return receipt requested),
postage prepaid, to the parties at the following addresses (or at such other
address for a party as shall be specified by like notice):

      (a)   if to General Partner, to:

            Victoria Bay Asset Management, LLC
            c/o Nicholas D. Gerber
            P.O. Box 6919
            Moraga, CA  94570

      (b)   if to the Marketing Agent, to:

            ALPS Mutual Funds Services, Inc.
            [or its registered broker-dealer affiliate]
            1625 Broadway, Suite 2200
            Denver, CO 80202
            Attention: General Counsel

      All such notices and other communications shall be deemed to have been
delivered and received (i) in the case of personal delivery or delivery by
facsimile or e-mail, on the date of such delivery if delivered during business
hours on a Business Day or, if not delivered during business hours on a Business
Day, the first Business Day thereafter, (ii) in the case of delivery by
nationally-recognized express courier, on the first Business Day following
dispatch, and (iii) in the case of mailing, on the third Business Day following
such mailing.

9.8 Governing Law; Jurisdiction.

      (a)   All questions concerning the construction, interpretation and
            validity of this Agreement shall be governed by and construed and
            enforced in accordance with the domestic laws of the State of New
            York, without giving effect to any choice or conflict of law
            provision or rule (whether in the State of New York or any other
            jurisdiction) that would cause the application of the laws of any
            jurisdiction other than the State of New York. In furtherance of the
            foregoing, the internal law of the State of New York will control
            the interpretation and construction of this Agreement,
<PAGE>
            even if under such jurisdiction's choice of law or conflict of law
            analysis, the substantive law of some other jurisdiction would
            ordinarily or necessarily apply.

      (b)   Each party irrevocably consents and agrees, for the benefit of the
            other parties, that any legal action, suit or proceeding against it
            with respect to its obligations, liabilities or any other matter
            arising out of or in connection with this Agreement or any related
            agreement may be brought in the courts of the State of New York and
            hereby irrevocably consents and submits to the non-exclusive
            jurisdiction of each such court in personam, generally and
            unconditionally with respect to any action, suit or proceeding for
            itself and in respect of its properties, assets and revenues. Each
            party irrevocably waives any immunity to jurisdiction to which it
            may otherwise be entitled or become entitled (including sovereign
            immunity, immunity to pre-judgment attachment and execution) in any
            legal suit, action or proceeding against it arising out of or based
            on this Agreement or any related agreement or the transactions
            contemplated hereby or thereby which is instituted in any court of
            the State of New York.

The provisions of this Section 9.8 shall survive any termination of this
Agreement, in whole or in part.

9.9 No Partnership. Nothing in this Agreement is intended to, or will be
construed to constitute the General Partner or the Fund, on the one hand, and
the Marketing Agent or any of its Affiliates, on the other hand, as partners or
joint venturers; it being intended that the relationship between them will at
all times be that of independent contractors.

9.10 Force Majeure. Neither party will be liable to any other party for any
delay or failure to perform its obligations under this Agreement (except for the
payment of money) if such delay or failure arises from or is due to any cause or
causes beyond the reasonable control of the party affected which impedes, delays
or aggravates any obligation under this Agreement, including, without
limitation, acts of God, acts of any Governmental Entity, labor disturbances,
act of terrorism or act of public enemy due to war, the outbreak or escalation
of hostilities, riot, fire, flood, civil commotion, insurrection, severe or
adverse weather conditions, power failure or computer or communications line
failure.

9.11 Interpretation. The article and section headings contained in this
Agreement are solely for the purpose of reference, are not part of the agreement
of the parties and shall not in any way affect the meaning or interpretation of
this Agreement.

9.12 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
rule of strict construction will be applied against any party.

9.13 Counterparts; Facsimile Signatures. This Agreement may be executed in two
or more counterparts, each of which shall be deemed an original but all of which
together shall constitute one and the same instrument. Facsimile counterpart
signatures to this Agreement shall be acceptable and binding.
<PAGE>
IN WITNESS WHEREOF, the parties have caused this Agreement to be executed as of
the day and year first written above.

VICTORIA BAY ASSET MANAGEMENT, LLC

By:
    ------------------------------------
Name:
Title:

ALPS MUTUAL FUNDS SERVICES, INC.
[or its registered broker-dealer affiliate]

By:
    ------------------------------------
Name:
Title:
<PAGE>
                                    EXHIBIT A
                     FORM OF AUTHORIZED PURCHASER AGREEMENT
<PAGE>
                                    EXHIBIT B
                FORM OF SUTHERLAND, ASBILL & BRENNAN LLP OPINION

                                [TO BE PROVIDED]
<PAGE>
                                    EXHIBIT C
                              MARKETING STRATEGY OF
                        ALPS MUTUAL FUNDS SERVICES, INC.
              [OR ITS REGISTERED BROKER-DEALER AFFILIATE] ("ALPS")

ALPS agrees to carry out the following duties.

      (a)   ALPS senior management will:

            -     develop an overall strategic sales and marketing plan with the
                  national accounts manager, the Fund and the General Partner.

            -     Supervise sales related activities.

            -     Participate in field sales activities.

      (b)   ALPS will provide a dedicated National Accounts Manager on a
            full-time basis who will:

            -     Implement a tactical sales strategy.

            -     Establish home office contacts with targeted broker/dealers.

            -     Develop product education presentations.

            -     Conduct product education presentations with fee based
                  financial advisors.

            -     Attend major fee based advisor conferences.

      (c)   ALPS will provide two shared External Wholesalers who will:

            -     Assist the National Accounts Manager in implementing the
                  tactical sales strategy.

            -     Establish regional relationships with wire houses and fee
                  based advisors.

            -     Deliver product education presentations.

            -     Conduct product education presentations with wire house
                  brokers and fee based financial advisors.

            -     Attend major fee based advisor conferences.

      (d)   ALPS will provide one shared Internal Wholesaler who will:

            -     Support National Accounts Manager's and Wholesaler's field
                  activities.

            -     Telemarket to independent financial planners.

            -     Coordinate conference participation.

            -     Attend various conferences.

      (e)   ALPS will provide resources from its call center to:

            -     Place outbound follow-up calls on 100% of phone and internet
                  requests for information.
<PAGE>
            -     Receive creation/redemption calls and communicate with
                  authorized purchaser, advisor and the custodian.

            -     Transfer "hot" advisor leads to Internal Wholesaler.

            -     Support dedicated Fund toll-free line for advisors.

      (f)   ALPS will provide marketing staff to:

            -     Write, design and produce NASD approved sales and marketing
                  materials.

            -     Create NASD approved seminars and product presentations.

            -     Coordinate advisor specific advertising with advertising
                  agency.

            -     Manage marketing budget.

            -     Create and maintain website.
<PAGE>
                                    EXHIBIT D

                          UNITED STATES OIL FUND, L.P.
                              OFFICER'S CERTIFICATE

The undersigned, a duly authorized officer of Victoria Bay Asset Management,
LLC, a Delaware limited liability company (the "General Partner"), and pursuant
to Section 13(d) of the United States Oil Fund, L.P. Marketing Agent Agreement
(the "Agreement"), dated as of ___________, 2005, by and between the General
Partner and ALPS Mutual Funds Services, Inc. [or its registered broker-dealer
affiliate] ("Marketing Agent") hereby certifies that:

1. Each of the following representations and warranties of the General Partner
is true and correct in all material respects as of the date hereof:

      (a) the Prospectus does not contain an untrue statement of a material fact
or omit to state a material fact required to be stated therein or necessary to
make the statements therein, in light of the circumstances under which they were
made, not misleading; the Registration Statement complies in all material
respects with the requirements of the 1933 Act and the Prospectus complies in
all material respects with the requirements of the 1933 Act and any statutes,
regulations, contracts or other documents that are required to be described in
the Registration Statement or the Prospectus or to be filed as exhibits to the
Registration Statement have been so described or filed; the conditions to the
use of Form S-1 or S-3, if applicable, have been satisfied; the Registration
Statement does not contain an untrue statement of a material fact or omit to
state a material fact required to be stated therein or necessary to make the
statements therein not misleading and the Prospectus does not contain an untrue
statement of a material fact or omit to state a material fact required to be
stated therein or necessary to make the statements therein, in light of the
circumstances under which they were made, not misleading; provided, however,
that the General Partner makes no warranty or representation with respect to any
statement contained in the Registration Statement or any Prospectus in reliance
upon and in conformity with information concerning the Authorized Purchaser and
furnished in writing by or on behalf of the Authorized Purchaser to the General
Partner expressly for use in the Registration Statement or such Prospectus; and
neither the General Partner nor any person known to the General Partner acting
on behalf of the Fund has distributed nor will distribute any offering material
other than the Registration Statement or the Prospectus;

      (b) the Fund has been duly formed and is validly existing as a commodity
pool under the laws of the State of Delaware, as described in the Registration
Statement and the Prospectus, and as described in the Prospectus, the Marketing
Agent is authorized to issue and deliver the Baskets to the Authorized
Purchaser;

      (c) the General Partner has been duly organized and is validly existing as
a limited liability company in good standing under the laws of the State of
Delaware, with full power and authority to conduct its business as described in
the Registration Statement and the Prospectus, and has all requisite power and
authority to execute and deliver this Agreement;

      (d) the General Partner is duly qualified and is in good standing in each
jurisdiction where the conduct of its business requires such qualification; and
the Fund is not required to so qualify in any jurisdiction;
<PAGE>
      (e) the outstanding Units have been duly and validly issued and are fully
paid and non-assessable and free of statutory and contractual preemptive rights,
rights of first refusal and similar rights;

      (f) the Units conform in all material respects to the description thereof
contained in the Registration Statement and the Prospectus and the holders of
the Units will not be subject to personal liability by reason of being such
holders;

      (g) this Agreement has been duly authorized, executed and delivered by the
General Partner and constitutes the valid and binding obligations of the General
Partner, enforceable against the General Partner in accordance with its terms;

      (h) the General Partner is not in breach or violation of or in default
under (nor has any event occurred which with notice, lapse of time or both would
result in any breach or violation of, constitute a default under or give the
holder of any indebtedness (or a person acting on such holder's behalf) the
right to require the repurchase, redemption or repayment of all or a part of
such indebtedness under) its constitutive documents, or any indenture, mortgage,
deed of trust, bank loan or credit agreement or other evidence of indebtedness,
or any license, lease, contract or other agreement or instrument to which the
General Partner is a party or by which any of them or any of their properties
may be bound or affected, and the execution, delivery and performance of this
Agreement, the issuance and sale of Units to the Authorized Purchaser hereunder
and the consummation of the transactions contemplated hereby does not conflict
with, result in any breach or violation of or constitute a default under (nor
constitute any event which with notice, lapse of time or both would result in
any breach or violation of or constitute a default under), respectively, the
amended and restated limited liability company agreement of the General Partner,
or any indenture, mortgage, deed of trust, bank loan or credit agreement or
other evidence of indebtedness, or any license, lease, contract or other
agreement or instrument to which the General Partner is a party or by which,
respectively, the General Partner or any of its properties may be bound or
affected, or any federal, state, local or foreign law, regulation or rule or any
decree, judgment or order applicable to the General Partner or the Fund;

      (i) no approval, authorization, consent or order of or filing with any
federal, state, local or foreign governmental or regulatory commission, board,
body, authority or agency is required in connection with the issuance and sale
of Baskets to the Authorized Purchaser hereunder or the consummation by the
General Partner or the Fund of the transactions contemplated hereunder other
than registration of the Units under the 1933 Act, which has been effected, and
any necessary qualification under the securities or blue sky laws of the various
jurisdictions in which the Units are being offered;

      (j) except as set forth in the Registration Statement and the Prospectus
(i) no person has the right, contractual or otherwise, to cause the Fund to
issue or sell to it any Units or other equity interests of the Fund, and (ii) no
person has the right to act as an underwriter or as a financial advisor to the
Fund in connection with the offer and sale of the Units, in the case of each of
the foregoing clauses (i), and (ii), whether as a result of the filing or
effectiveness of the Registration Statement or the sale of the Units as
contemplated thereby or otherwise; no person has the right, contractual or
otherwise, to cause the General Partner on behalf of the Fund or the Fund to
register under the 1933 Act any other equity interests of the Fund, or to
include any such

                                       2
<PAGE>
shares or interests in the Registration Statement or the offering contemplated
thereby, whether as a result of the filing or effectiveness of the Registration
Statement or the sale of the Units as contemplated thereby or otherwise;

      (k) each of the General Partner and the Fund has all necessary licenses,
authorizations, consents and approvals and has made all necessary filings
required under any federal, state, local or foreign law, regulation or rule, and
has obtained all necessary authorizations, consents and approvals from other
persons, in order to conduct its respective business; the General Partner is not
in violation of, or in default under, or has not received notice of any
proceedings relating to revocation or modification of, any such license,
authorization, consent or approval or any federal, state, local or foreign law,
regulation or rule or any decree, order or judgment applicable to the General
Partner;

      (l) all legal or governmental proceedings, affiliate transactions,
off-balance sheet transactions, contracts, licenses, agreements, leases or
documents of a character required to be described in the Registration Statement
or the Prospectus or to be filed as exhibits to the Registration Statement have
been so described or filed as required;

      (m) except as set forth in the Registration Statement and the Prospectus,
there are no actions, suits, claims, investigations or proceedings pending or
threatened or contemplated to which the General Partner or the Fund, or any of
the General Partner's directors or officers, is or would be a party or of which
any of their respective properties are or would be subject at law or in equity,
before or by any federal, state, local or foreign governmental or regulatory
commission, board, body, authority or agency;

      (n) Eisner, LLP whose report on the audited financial statements of the
Fund is filed with the SEC as part of the Registration Statement and the
Prospectus, are independent public accountants as required by the 1933 Act;

      (o) the audited financial statement(s) included in the Prospectus,
together with the related notes and schedules, presents fairly the financial
position of the Fund as of the date indicated and has been prepared in
compliance with the requirements of the 1933 Act and in conformity with
generally accepted accounting principles; there are no financial statements
(historical or pro forma) that are required to be included in the Registration
Statement and the Prospectus that are not included as required; and the Fund
does not have any material liabilities or obligations, direct or contingent
(including any off-balance sheet obligations), not disclosed in the Registration
Statement and the Prospectus;

      (p) subsequent to the respective dates as of which information is given in
the Registration Statement and the Prospectus, there has not been (i) any
material adverse change, or any development involving a prospective material
adverse change affecting the General Partner or the Fund, (ii) any transaction
which is material to the General Partner or the Fund taken as a whole, (iii) any
obligation, direct or contingent (including any off-balance sheet obligations),
incurred by the General Partner or the Fund, which is material to the Fund, (iv)
any change in the Units purchased by the Authorized Purchaser or outstanding
indebtedness of the General Partner or the Fund or (v) any dividend or
distribution of any kind declared, paid or made on such Units;

                                       3
<PAGE>
      (q) the Fund is not and, after giving effect to the offering and sale of
the Units, will not be an "investment company" or an entity "controlled" by an
"investment company," as such terms are defined in the Investment Company Act;

      (r) except as set forth in the Registration Statement and the Prospectus,
the General Partner and the Fund own, or have obtained valid and enforceable
licenses for, or other rights to use, the inventions, patent applications,
patents, trademarks (both registered and unregistered), tradenames, copyrights,
trade secrets and other proprietary information described in the Registration
Statement and the Prospectus as being owned or licensed by them or which are
necessary for the conduct of their respective businesses, (collectively,
"Intellectual Property");

            (i) to the knowledge of the General Partner or the Fund, there are
            no third parties who have or will be able to establish rights to any
            Intellectual Property, except for the ownership rights of the owners
            of the Intellectual Property which is licensed to the General
            Partner or the Fund;

            (ii) to the knowledge of the General Partner or the Fund, there is
            no infringement by third parties of any Intellectual Property;

            (iii) there is no pending or, to the knowledge of the General
            Partner or the Fund, threatened action, suit, proceeding or claim by
            others challenging the General Partner or the Fund's rights in or to
            any Intellectual Property, and the General Partner and the Fund are
            unaware of any facts which could form a reasonable basis for any
            such claim;

            (iv) there is no pending or, to the knowledge of the General Partner
            or the Fund, threatened action, suit, proceeding or claim by others
            challenging the validity or scope of any Intellectual Property as to
            which the General Partner and the Fund have no knowledge of any such
            pending or threatened claims, and the General Partner and the Fund
            are unaware of any facts which could form a reasonable basis for any
            such claim;

            (v) there is no pending or, to the knowledge of the General Partner
            or the Fund, threatened action, suit, proceeding or claim by others
            that the General Partner or the Fund infringes or otherwise violates
            any patent, trademark, copyright, trade secret or other proprietary
            rights of others, and the General Partner and the Fund are unaware
            of any facts which could form a reasonable basis for any such claim;
            and

            (vi) to the knowledge of the General Partner or the Fund, there is
            no patent or patent application that contains claims that interfere
            with the issued or pending claims of any of the Intellectual
            Property; and

      (s) all tax returns required to be filed by the General Partner have been
filed, and all taxes and other assessments of a similar nature (whether imposed
directly or through withholding) including any interest, additions to tax or
penalties applicable thereto due or

                                       4
<PAGE>
claimed to be due from such entities have been paid; and no tax returns or tax
payments are due with respect to the Fund as of the date of this Agreement;

      (t) the General Partner has not sent or received any communication
regarding termination of, or intent not to renew, any of the contracts or
agreements referred to or described in, or filed as an exhibit to, the
Registration Statement, and no such termination or non-renewal has been
threatened by the General Partner or any other party to any such contract or
agreement;

      (u) on behalf of the Fund, the General Partner has established and
maintains disclosure controls and procedures (as such term is defined in Rule
13a-14 and 15d-14 under the Exchange Act, giving effect to the rules and
regulations, and SEC staff interpretations (whether or not public),
thereunder)); such disclosure controls and procedures are designed to ensure
that material information relating to the Fund, is made known to the General
Partner, and such disclosure controls and procedures are effective to perform
the functions for which they were established; on behalf of the Fund, the
General Partner has been advised of: (i) any significant deficiencies in the
design or operation of internal controls which could adversely affect the Fund's
ability to record, process, summarize, and report financial data; and (ii) any
fraud, whether or not material, that involves management or other employees who
have a role in the Fund's internal controls; any material weaknesses in internal
controls have been identified for the Fund's auditors;

      (w) any statistical and market-related data included in the Registration
Statement and the Prospectus are based on or derived from sources that the
General Partner believes to be reliable and accurate, and the General Partner
has obtained the written consent to the use of such data from such sources to
the extent required; and

      (x) neither the General Partner, nor any of the General Partner's
directors, members, officers, affiliates or controlling persons has taken,
directly or indirectly, any action designed, or which has constituted or might
reasonably be expected to cause or result in, under the Exchange Act or
otherwise, the stabilization or manipulation of the price of any security or
asset of the Fund to facilitate the sale or resale of the Units.

      For purposes hereof, the term "Registration Statement" shall mean the
Registration Statement as amended or supplemented from time to time to the date
hereof, the term "Preliminary Prospectus" shall mean the preliminary prospectus
dated [______], 2005 relating to the Units and any other prospectus dated prior
to effectiveness of the Registration Statement relating to the Units, and the
term "Prospectus" shall mean the Prospectus as amended or supplemented from time
to time to the date hereof.

2. Each of the obligations of the General Partner to be performed by it on or
before the date hereof pursuant to the terms of the Agreement, and each of the
provisions thereof to be complied with by the General Partner on or before the
date hereof, has been duly performed and complied with in all material respects.
Capitalized terms used, but not defined herein shall have the meanings assigned
to such terms in the Agreement.

IN WITNESS WHEREOF, I have hereunto, on behalf of the General Partner,
subscribed my name this ___ day of ________, 2005.

                                       5
<PAGE>
                                        By:
                                           _____________________________________
                                           Name:
                                           Title:

I, _______________, in my capacity as [title], hereby certify that
_______________ is the duly elected [title] of the General Partner, and that the
signature set forth immediately above is [his/her] genuine signature.

IN WITNESS WHEREOF, I have hereunto set my hand as of the date first set forth
above.

                                        By:
                                           _____________________________________
                                           Name:
                                           Title:

                                       6exv10w1

 

Exhibit 10.1

Execution Copy

AGREEMENT AND PLAN OF MERGER

BY AND AMONG

FLUKE ELECTRONICS CORPORATION,

HEA CORPORATION

AND

VISUAL NETWORKS, INC.

DATED AS OF DECEMBER 1, 2005

 

 

	 	 	 	 	 
	ARTICLE I
	 	 	 	 
	 
	 	 	 	 
	THE MERGER
	 	 	1	 
	1.1 Effective Time of the Merger
	 	 	1	 
	1.2 Closing
	 	 	2	 
	1.3 Effects of the Merger
	 	 	2	 
	1.4 Directors and Officers
	 	 	2	 
	 
	 	 	 	 
	ARTICLE II
	 	 	 	 
	 
	 	 	 	 
	CONVERSION OF SECURITIES
	 	 	2	 
	2.1 Conversion of Capital Stock
	 	 	2	 
	2.2 Exchange of Certificates
	 	 	3	 
	2.3 Dissenting Shares
	 	 	5	 
	 
	 	 	 	 
	ARTICLE III
	 	 	 	 
	 
	 	 	 	 
	REPRESENTATIONS AND WARRANTIES OF THE COMPANY
	 	 	6	 
	3.1 Organization, Standing and Power; Subsidiaries
	 	 	6	 
	3.2 Capitalization
	 	 	8	 
	3.3 Authority; No Conflict; Required Filings and Consents
	 	 	10	 
	3.4 SEC Filings; Financial Statements; Information Provided
	 	 	12	 
	3.5 No Undisclosed Liabilities; Indebtedness
	 	 	15	 
	3.6 Absence of Certain Changes or Events
	 	 	16	 
	3.7 Taxes
	 	 	16	 
	3.8 Owned and Leased Real Properties
	 	 	18	 
	3.9 Intellectual Property and Confidentiality
	 	 	19	 
	3.10 Agreements, Contracts and Commitments; Government Contracts
	 	 	23	 
	3.11 Litigation; Product Liability; Product Recalls
	 	 	25	 
	3.12 Environmental Matters
	 	 	25	 
	3.13 Employee Benefit Plans
	 	 	28	 
	3.14 Compliance With Laws
	 	 	32	 
	3.15 Permits
	 	 	32	 
	3.16 Labor Matters
	 	 	33	 
	3.17 Insurance
	 	 	34	 
	3.18 Inventory
	 	 	35	 
	3.19 Assets
	 	 	35	 
	3.20 Warranty
	 	 	35	 
	3.21 Customers and Suppliers
	 	 	35	 
	3.22 Accounts Receivable
	 	 	36	 
	3.23 No Existing Discussions
	 	 	36	 
	3.24 Opinion of Financial Advisor
	 	 	36	 
	3.25 Brokers; Schedule of Fees and Expenses
	 	 	36	 
	3.26 Certain Approvals
	 	 	36	 
	3.27 Unlawful Payments
	 	 	36	 

- i -

 

	 	 	 	 	 
	3.28 Books and Records
	 	 	37	 
	3.29 No Discussions with Company Stockholders
	 	 	37	 
	 
	 	 	 	 
	ARTICLE IV
	 	 	 	 
	 
	 	 	 	 
	REPRESENTATIONS AND WARRANTIES OF THE BUYER AND THE TRANSITORY SUBSIDIARY 
	 	 	37	 
	4.1 Organization, Standing and Power
	 	 	37	 
	4.2 Authority; No Conflict; Required Filings and Consents
	 	 	37	 
	4.3 Information Provided
	 	 	39	 
	4.4 Operations of the Transitory Subsidiary
	 	 	39	 
	4.5 Financing
	 	 	39	 
	4.6 Litigation
	 	 	39	 
	 
	 	 	 	 
	ARTICLE V
	 	 	 	 
	 
	 	 	 	 
	CONDUCT OF BUSINESS
	 	 	39	 
	5.1 Covenants of the Company
	 	 	39	 
	5.2 Confidentiality
	 	 	42	 
	 
	 	 	 	 
	ARTICLE VI
	 	 	 	 
	 
	 	 	 	 
	ADDITIONAL AGREEMENTS
	 	 	42	 
	6.1 No Solicitation
	 	 	42	 
	6.2 Proxy Statement
	 	 	46	 
	6.3 Nasdaq Quotation
	 	 	46	 
	6.4 Access to Information
	 	 	46	 
	6.5 Company Stockholders Meeting
	 	 	47	 
	6.6 Conveyance Taxes
	 	 	48	 
	6.7 Legal Conditions to the Merger
	 	 	48	 
	6.8 Public Disclosure
	 	 	50	 
	6.9 Company Option Plans; Company ESPP
	 	 	50	 
	6.10 Stockholder Litigation
	 	 	51	 
	6.11 Indemnification
	 	 	51	 
	6.12 Notification of Certain Matters
	 	 	52	 
	6.13 Company 401(k) Plan
	 	 	52	 
	6.14 Loans to Company Employees, Officers and Directors
	 	 	53	 
	6.15 Takeover Statutes and Laws
	 	 	53	 
	6.16 Tax Practices
	 	 	53	 
	6.17 Standstill Agreements; Confidentiality Agreements
	 	 	53	 
	6.18 Certain Employee Matters
	 	 	53	 
	6.19 Employment Agreements
	 	 	54	 
	6.20 Customer Invoicing
	 	 	54	 

- ii -

 

	 	 	 	 	 
	ARTICLE VII
	 	 	 	 
	 
	 	 	 	 
	CONDITIONS TO MERGER
	 	 	54	 
	7.1 Conditions to Each Party’s Obligation To Effect the Merger
	 	 	54	 
	7.2 Additional Conditions to Obligations of the Buyer and the Transitory Subsidiary
	 	 	55	 
	7.3 Additional Conditions to Obligations of the Company
	 	 	56	 
	 
	 	 	 	 
	ARTICLE VIII
	 	 	 	 
	 
	 	 	 	 
	TERMINATION AND AMENDMENT
	 	 	57	 
	8.1 Termination
	 	 	57	 
	8.2 Effect of Termination
	 	 	59	 
	8.3 Fees and Expenses
	 	 	59	 
	8.4 Amendment
	 	 	60	 
	8.5 Extension; Waiver
	 	 	60	 
	 
	 	 	 	 
	ARTICLE IX
	 	 	 	 
	 
	 	 	 	 
	MISCELLANEOUS
	 	 	60	 
	9.1 Nonsurvival of Representations, Warranties or Agreements
	 	 	60	 
	9.2 Notices
	 	 	61	 
	9.3 Entire Agreement
	 	 	62	 
	9.4 No Third Party Beneficiaries
	 	 	62	 
	9.5 Assignment
	 	 	62	 
	9.6 Severability
	 	 	62	 
	9.7 Counterparts and Signature
	 	 	63	 
	9.8 Interpretation
	 	 	63	 
	9.9 Governing Law
	 	 	63	 
	9.10 Remedies
	 	 	63	 
	9.11 Submission to Jurisdiction
	 	 	64	 
	9.12 Waiver Of Jury Trial
	 	 	64	 

	 	 	 
	Schedule A-1

	 	Parties to Voting and Stockholder Option Agreements
	Schedule A-2

	 	Parties to Voting and Noteholder Agreement
	Exhibit A-1

	 	Form of Voting and Stockholder Option Agreement
	Exhibit A-2

	 	Form of Voting and Noteholder Option Agreement
	Exhibit B

	 	Amended and Restated Certificate of Incorporation
	Exhibit C

	 	List of Specified Employees
	Exhibit D-1

	 	List of Specified Employees
	Exhibit D-2

	 	Form of Employment Agreement

- iii -

 

TABLE OF DEFINED TERMS

	 	 	 
	 	 	Reference in
	Terms	 	Agreement
	2002 Warrants

	 	Section 2.1(e)
	Acquisition Proposal

	 	Section 6.1(f)
	Adverse Recommendation Notice

	 	Section 6.1(b)
	Affiliate

	 	Section 3.2(d)
	Agreement

	 	Preamble
	Alternative Acquisition Agreement

	 	Section 6.1(b)
	Antitrust Laws

	 	Section 6.7(b)
	Antitrust Order

	 	Section 6.7(b)
	Benefit Arrangement

	 	Section 3.13(a)
	Benefit Plan

	 	Section 3.13(a)
	Books and Records

	 	Section 3.28
	Buyer

	 	Preamble
	Buyer Material Adverse Effect

	 	Section 4.1
	CERCLA

	 	Section 3.12(b)
	Certificate of Merger

	 	Section 1.1
	Certificates

	 	Section 2.2(a)
	Change in Recommendation

	 	Section 6.1(b)
	Closing

	 	Section 1.2
	Closing Date

	 	Section 1.2
	COBRA

	 	Section 3.13(j)
	Code

	 	Section 2.2(g)
	Company

	 	Preamble
	Company Balance Sheet

	 	Section 3.4(b)
	Company Benefit Arrangement

	 	Section 3.13(a)
	Company Board

	 	Section 3.3(a)
	Company Common Stock

	 	Section 2.1(a)
	Company Convertible Securities

	 	Section 3.2(c)
	Company Disclosure Schedule

	 	Article III
	Company Employee Plans

	 	Section 3.13(a)
	Company ESPP

	 	Section 3.2(c)
	Company Leases

	 	Section 3.8(e)
	Company Material Adverse Effect

	 	Section 3.1(a)
	Company Material Contracts

	 	Section 3.10(a)
	Company Option Plans

	 	Section 3.2(c)
	Company Permits

	 	Section 3.15
	Company Plan

	 	Section 3.13(a)
	Company Preferred Stock

	 	Section 3.2(a)
	Company SEC Reports

	 	Section 3.4(a)
	Company Stock Options

	 	Section 3.2(c)
	Company Stockholder Approval

	 	Section 3.3(a)
	Company Stockholders Meeting

	 	Section 3.4(c)

- iv -

 

	 	 	 
	 	 	Reference in
	Terms	 	Agreement
	Company Voting Proposal

	 	Section 3.3(a)
	Confidentiality Agreement

	 	Section 5.2
	Contamination

	 	Section 3.12(c)
	Contracts

	 	Section 5.1(j)
	DGCL

	 	Preamble
	Dissenting Shares

	 	Section 2.3
	Effective Time

	 	Section 1.1
	Employee Benefit Plan

	 	Section 3.13(a)
	Environment

	 	Section 3.12(a)
	Environmental Law

	 	Section 3.12(a)
	Environmental Matters

	 	Section 3.12(a)
	Environmental Permits

	 	Section 3.12(c)
	ERISA Affiliate

	 	Section 3.13(a)
	ERISA

	 	Section 3.13(a)
	Exchange Act

	 	Section 3.3(c)
	Exchange Agent

	 	Section 2.2(a)
	Exchange Fund

	 	Section 2.2(a)
	Foreign Plan

	 	Section 3.13(l)
	GAAP

	 	Section 3.4(b)
	Governmental Entity

	 	Section 3.3(c)
	Government Regulations

	 	Section 3.8(b)
	Hazardous Material

	 	Section 3.12(a)
	HSR Act

	 	Section 3.3(c)
	Indebtedness

	 	Section 3.5(b)
	Indemnified Parties

	 	Section 6.11(a)
	Instruments of Indebtedness

	 	Section 3.10(a)
	Insurance Policies

	 	Section 3.17
	Intellectual Property

	 	Section 3.9(b)
	IRS

	 	Section 3.13(b)
	Key Contract

	 	Section 3.10(a)
	Key Customer

	 	Section 3.21
	Laws

	 	Section 3.9(e)
	Licensed Intellectual Property

	 	Section 3.9(b)
	Liens

	 	Section 3.2(g)
	Merger

	 	Preamble
	Merger Consideration

	 	Section 2.1(a)
	Open Source Materials

	 	Section 3.9(i)
	Ordinary Course of Business

	 	Section 3.2(d)
	Outside Date

	 	Section 8.1(b)
	Owned Intellectual Property

	 	Section 3.9(a)
	Patent Applications

	 	Section 3.9(a)
	Pension Plan

	 	Section 3.13(a)
	Person

	 	Section 3.9(d)

- v -

 

	 	 	 
	 	 	Reference in
	Terms	 	Agreement
	Potentially Superior Proposal

	 	Section 6.1(a)
	Proxy Statement

	 	Section 3.4(c)
	Qualified Plan

	 	Section 3.13(a)
	Real Estate

	 	Section 3.8(a)
	Registered Intellectual Property

	 	Section 3.9(a)
	Regulation M-A Filing

	 	Section 3.4(c)
	Related Employer

	 	Section 3.13(a)
	Release

	 	Section 3.12(a)
	Representatives

	 	Section 6.1(a)
	Requisite Regulatory Approvals

	 	Section 7.1(c)
	Sarbanes-Oxley Act

	 	Section 3.4(f)
	SEC

	 	Section 3.3(c)
	Securities Act

	 	Section 3.2(d)
	Specified Time

	 	Section 6.1(a)
	Subsidiary

	 	Section 3.1(b)
	Superior Proposal

	 	Section 6.1(f)
	Surviving Corporation

	 	Section 1.3
	Tax Returns

	 	Section 3.7(a)
	Taxes

	 	Section 3.7(a)
	Transitory Subsidiary

	 	Preamble
	Voting and Stockholder Option Agreements

	 	Preamble
	Voting and Noteholder Option Agreements

	 	Preamble
	WARN Act

	 	Section 3.16(e)

- vi -

 

AGREEMENT AND PLAN OF MERGER

     THIS AGREEMENT AND PLAN OF MERGER (this “Agreement”), dated as of December 1, 2005, is by and
among Fluke Electronics Corporation, a Delaware corporation (the “Buyer”), HEA Corporation, a
Delaware corporation and a wholly-owned subsidiary of the Buyer (the “Transitory Subsidiary”), and
Visual Networks, Inc., a Delaware corporation (the “Company”).

     WHEREAS, the Boards of Directors of the Buyer and the Company deem it advisable and in the
best interests of each corporation and their respective stockholders that the Buyer acquire the
Company in order to advance the long-term business interests of the Buyer and the Company; and

     WHEREAS, the acquisition of the Company shall be effected through a merger (the “Merger”) of
the Transitory Subsidiary into the Company in accordance with the terms of this Agreement and the
General Corporation Law of the State of Delaware (the “DGCL”), as a result of which the Company
shall become a wholly-owned subsidiary of the Buyer; and

     WHEREAS, concurrently with the execution and delivery of this Agreement and as a condition and
inducement to the Buyer’s willingness to enter into this Agreement, (i) the officers, directors and
certain stockholders of the Company listed on Schedule A-1 have entered into Voting and
Stockholder Option Agreements, dated as of the date of this Agreement, in the form attached hereto
as Exhibit A-1 (the “Voting and Stockholder Option Agreements”), pursuant to which such
stockholders have, among other things, agreed to vote all of the shares of capital stock of the
Company that such stockholders own in favor of the Merger and to grant an option to the Buyer to
purchase, under certain circumstances, the shares of capital stock of the Company Common Stock
beneficially owned by such stockholders and (ii) the holders of the Company’s 5% Senior Secured
Convertible Notes due December 31, 2007 listed on Schedule A-2 have entered into the Voting
and Noteholder Agreement, dated as of the date of this Agreement, in the form attached hereto as
Exhibit A-2 (the “Voting and Noteholder Option Agreements”), pursuant to which such
noteholders have, among other things, agreed to convert all notes held by them into shares of
common stock of the Company under certain circumstances, to vote all shares of capital stock of the
Company held by such noteholders in favor of the Merger and to grant an option to the Buyer to
purchase, under certain circumstances, the notes and shares of capital stock of the Company
beneficially owned by such noteholders; and

     NOW, THEREFORE, in consideration of the foregoing and the respective representations,
warranties, covenants and agreements set forth below, the Buyer, the Transitory Subsidiary and the
Company agree as follows:

ARTICLE I

THE MERGER

     1.1 Effective Time of the Merger. Subject to the provisions of this Agreement, prior
to the Closing, the Buyer shall prepare, and on the Closing Date or as soon as practicable
thereafter the Buyer shall cause to be filed with the Secretary of State of the State of Delaware,
a

- 1 -

 

certificate of merger (the “Certificate of Merger”) in such form as is required by, and
executed by the Surviving Corporation in accordance with, the relevant provisions of the DGCL. The
Merger shall become effective upon the filing of the Certificate of Merger with the Secretary of
State of the State of Delaware or at such later time as is established by the Buyer and the Company
and set forth in the Certificate of Merger (the “Effective Time”).

     1.2 Closing. The closing of the Merger (the “Closing”) shall take place at 10:00
a.m., Eastern time, on a date to be specified by the Buyer and the Company (the “Closing Date”),
which shall be no later than the second business day after satisfaction or waiver of the conditions
set forth in Article VII (other than delivery of items to be delivered at the Closing and other
than satisfaction of those conditions that by their nature are to be satisfied at the Closing, it
being understood that the occurrence of the Closing shall remain subject to the delivery of such
items and the satisfaction or waiver of such conditions at the Closing), at the offices of Wilmer
Cutler Pickering Hale and Dorr LLP, 60 State Street, Boston, Massachusetts, unless another date,
place or time is agreed to in writing by the Buyer and the Company.

     1.3 Effects of the Merger. At the Effective Time (i) the separate existence of the
Transitory Subsidiary shall cease and the Transitory Subsidiary shall be merged with and into the
Company (the Company following the Merger is sometimes referred to herein as the “Surviving
Corporation”), (ii) the certificate of incorporation of the Company as in effect immediately prior
to the Effective Time shall be amended and restated in its entirety in the form attached hereto as
Exhibit B, and as so amended and restated shall be the certificate of incorporation of the
Surviving Corporation, until further amended in accordance with the DGCL and (iii) the by-laws of
the Transitory Subsidiary as in effect immediately prior to the Effective Time shall be amended to
change all references to the name of the Transitory Subsidiary to refer to the name of the Company,
and, as so amended, such by-laws shall be the by-laws of the Surviving Corporation, until further
amended in accordance with the DGCL. The Merger shall have the effects set forth in the applicable
provisions of the DGCL.

     1.4 Directors and Officers. The directors and officers of the Transitory Subsidiary
immediately prior to the Effective Time shall be the initial directors and officers of the
Surviving Corporation, each to hold office in accordance with the certificate of incorporation and
by-laws of the Surviving Corporation.

ARTICLE II

CONVERSION OF SECURITIES

     2.1 Conversion of Capital Stock. As of the Effective Time, by virtue of the Merger
and without any action on the part of the holder of any shares of the capital stock of the Company
or capital stock of the Transitory Subsidiary:

          (a) Subject to Section 2.2, each share of common stock, $0.01 par value per share, of the
Company (the “Company Common Stock”) issued and outstanding immediately prior to the Effective Time
(other than (i) Company Common Stock held in the Company’s treasury or by any wholly-owned
Subsidiary of the Company, (ii) Company Common Stock

- 2 -

 

owned beneficially by the Buyer, the Transitory Subsidiary or any wholly-owned Subsidiary of
the Buyer, and (iii) Dissenting Shares (as defined in Section 2.3)) shall be converted into and
represent the right to receive in cash per share of Company Common Stock, without any interest
thereon, $1.83 in cash per share (the “Merger Consideration”). As of the Effective Time, all such
shares of Company Common Stock shall no longer be outstanding and shall automatically be cancelled
and shall cease to exist, and each holder of a certificate representing any such shares of Company
Common Stock shall cease to have any rights with respect thereto, except the right to receive the
Merger Consideration pursuant to this Section 2.1(a) upon the surrender of such certificate in
accordance with Section 2.2, without interest.

          (b) Cancellation of Stock Owned by the Parties and Their Subsidiaries. All shares of
Company Common Stock that are owned by the Company as treasury stock or by any wholly-owned
Subsidiary of the Company and any shares of Company Common Stock owned by the Buyer, the Transitory
Subsidiary or any other wholly-owned Subsidiary of the Buyer immediately prior to the Effective
Time shall be cancelled and shall cease to exist and no stock of the Buyer or other consideration
shall be delivered in exchange therefor.

          (c) Capital Stock of the Transitory Subsidiary. Each share of the capital stock of
the Transitory Subsidiary issued and outstanding immediately prior to the Effective Time shall be
converted into and become one fully paid and nonassessable share of common stock, $0.01 par value
per share, of the Surviving Corporation.

          (d) Treatment of Company Stock Options. Upon the Effective Time, the Company Stock
Options shall be treated in the manner set forth in Section 6.9.

          (e) Treatment of Company Warrants. The holders of the Company’s outstanding warrants
originally issued on March 25, 2002 (the “2002 Warrants”) shall, at the option of each holder, be
entitled to either (x) request a replacement warrant that will represent the right to acquire upon
exercise thereof the amount of Merger Consideration to which such holder would have been entitled
to receive upon exercise of such holder’s 2002 Warrant, which warrant shall be substantially
identical to the 2002 Warrant, but shall be modified to the extent provided for in Section 9(c) of
each 2002 Warrant, or (y) put its 2002 Warrant to the Surviving Corporation for an amount in cash
equal to the Black Scholes value of the unexercised portion of such 2002 Warrant. The Surviving
Corporation shall reserve sufficient funds and take such actions as may be necessary, appropriate
or advisable to give effect to the provisions set forth above relating to the 2002 Warrants.

          (f) Adjustments to Merger Consideration. The Merger Consideration shall be adjusted
to reflect fully the effect of any reclassification, stock split, reverse split, stock dividend
(including any dividend or distribution of securities convertible into Company Common Stock),
reorganization, recapitalization or other like change with respect to Company Common Stock
occurring (or for which a record date is established) after the date hereof and prior to the
Effective Time.

     2.2 Exchange of Certificates. The procedures for exchanging outstanding shares of
Company Common Stock for Merger Consideration pursuant to the Merger are as follows:

- 3 -

 

          (a) Exchange Agent. As of the Effective Time, the Buyer shall deposit with the
Buyer’s transfer agent or another bank or trust company designated by the Buyer and reasonably
acceptable to the Company (the “Exchange Agent”), for the benefit of the holders of shares of the
Company Common Stock, for exchange in accordance with this Section 2.2, through the Exchange Agent,
cash in an amount sufficient to pay the aggregate Merger Consideration (such consideration being
hereinafter referred to as the “Exchange Fund”), payable pursuant to Section 2.1 to holders of
certificates which immediately prior to the Effective Time represented outstanding shares of
Company Common Stock other than Dissenting Shares (the “Certificates”).

          (b) Exchange Procedures. As soon as reasonably practicable after the Effective Time
(and in any event within five (5) business days after the Effective Time), the Exchange Agent shall
mail to each holder of record of a Certificate (i) a letter of transmittal (which shall specify
that delivery shall be effected, and risk of loss and title to the Certificates shall pass, only
upon delivery of the Certificates to the Exchange Agent and shall be in such form and have such
other provisions as the Buyer may reasonably specify) and (ii) instructions for effecting the
surrender of the Certificates in exchange for each holder’s respective Merger Consideration. Upon
surrender of a Certificate for cancellation to the Exchange Agent or to such other agent or agents
as may be appointed by the Buyer, together with such letter of transmittal, duly executed, and such
other documents as may reasonably be required by the Exchange Agent, the holder of each Certificate
shall be entitled to receive in exchange therefor cash representing that number of whole shares of
Company Common Stock evidenced by such Certificate multiplied by the Merger Consideration, and the
Certificate so surrendered shall immediately be cancelled. In the event of a transfer of ownership
of Company Common Stock which is not registered in the transfer records of the Company, the payment
representing the Merger Consideration payable to the registered holder may be paid to a person
other than the person in whose name the Certificate so surrendered is registered, if such
Certificate is presented to the Exchange Agent, accompanied by all documents required to evidence
and effect such transfer and by evidence that any applicable stock transfer taxes have been paid.
Until surrendered as contemplated by this Section 2.2, each Certificate shall be deemed at any time
after the Effective Time to represent only the right to receive upon such surrender the payment
contemplated by this Section 2.2.

          (c) No Further Ownership Rights in Company Common Stock. All payments upon the
surrender for exchange of Certificates in accordance with the terms hereof shall be deemed to have
been paid in full satisfaction of all rights pertaining to such shares of Company Common Stock, and
from and after the Effective Time there shall be no further registration of transfers on the stock
transfer books of the Surviving Corporation of the shares of Company Common Stock which were
outstanding immediately prior to the Effective Time. If, after the Effective Time, Certificates
are presented to the Surviving Corporation or the Exchange Agent for any reason, they shall be
cancelled and exchanged as provided in this Article II.

          (d) Termination of Exchange Fund. Subject to any applicable escheat or similar law,
any portion of the Exchange Fund which remains undistributed to the holders of Company Common Stock
180 days after the Effective Time shall be delivered to the Buyer, upon demand, and any holder of
Company Common Stock who has not previously complied

- 4 -

 

with this Section 2.2 shall thereafter look only to the Buyer, as a general unsecured
creditor, for payment of his, her or its claim for Merger Consideration and the Buyer agrees to
promptly pay each such claim upon the surrender by each such holder of such holder’s Certificate(s)
and such other transfer documentation as the Buyer may reasonably request.

          (e) Investment of Exchange Fund The Exchange Agent shall invest cash included in the
Exchange Fund, as directed by the Buyer, on a daily basis, provided that no such investment
or loss thereon shall affect the amounts payable pursuant to the provisions of this Article II.
Any interest and other income resulting from such investments shall be paid to the Buyer.

          (f) No Liability. To the extent permitted by applicable law, none of the Buyer, the
Transitory Subsidiary, the Company, the Surviving Corporation or the Exchange Agent shall be liable
to any holder of shares of Company Common Stock delivered to a public official pursuant to any
applicable abandoned property, escheat or similar law. If any Certificate shall not have been
surrendered prior to the date on which any cash payable to the holder of such Certificate pursuant
to this Article II would escheat to or become the property of any Governmental Entity, any such
cash in respect of such Certificate shall, to the extent permitted by applicable law, become the
property of the Surviving Corporation, free and clear of all claims or interest of any person
previously entitled thereto.

          (g) Withholding Rights. Each of the Buyer and the Surviving Corporation shall be
entitled to deduct and withhold from the consideration otherwise payable pursuant to this Agreement
to any holder of shares of Company Common Stock such amounts as it reasonably determines that it is
required to deduct and withhold with respect to the making of such payment under the Internal
Revenue Code of 1986, as amended (the “Code”), or any other applicable provision of law. To the
extent that amounts are so withheld by the Surviving Corporation or the Buyer, 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 of Company Common Stock in respect of which such deduction and withholding
was made by the Surviving Corporation or the Buyer, as the case may be.

          (h) Lost 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, the posting by such person of a
bond in such reasonable amount as the Surviving Corporation may direct as indemnity against any
claim that may be made against it with respect to such Certificate, the Exchange Agent shall issue
in exchange for such lost, stolen or destroyed Certificate, the Merger Consideration deliverable in
respect thereof pursuant to this Agreement.

     2.3 Dissenting Shares. Notwithstanding anything in this Agreement to the contrary,
any shares of Company Common Stock that are issued and outstanding as of the Effective Time and
that are held by a stockholder who has properly exercised such stockholder’s appraisal rights under
the DGCL (the “Dissenting Shares”) shall not be converted into the right to receive the Merger
Consideration unless and until such holder shall have failed to perfect, or shall have effectively
withdrawn or lost, such holder’s right to dissent from the Merger under the DGCL

- 5 -

 

and to receive such consideration as may be determined to be due with respect to such
Dissenting Shares pursuant to and subject to the requirements of the DGCL. The Company shall give
Buyer (i) prompt notice of any notice or demands for appraisal or payment for shares of Company
Common Stock received by the Company and (ii) the opportunity to participate in and direct all
negotiations and proceedings with respect to any such demands or notices. The Company shall not,
without the prior written consent of Buyer, make any payment with respect to, or settle, offer to
settle or otherwise negotiate, any such demands.

ARTICLE III

REPRESENTATIONS AND WARRANTIES OF THE COMPANY

     The Company represents and warrants to the Buyer and the Transitory Subsidiary that the
statements contained in this Article III are true and correct, except as expressly set forth herein
or in the disclosure schedule delivered by the Company to the Buyer and the Transitory Subsidiary
on or before the date of this Agreement (the “Company Disclosure Schedule”). The Company
Disclosure Schedule shall be arranged in paragraphs corresponding to the numbered and lettered
paragraphs contained in this Article III and the disclosure in any paragraph shall qualify (1) the
corresponding paragraph in this Article III or to the extent that the disclosure expressly
qualifies a section of this Article III, the corresponding section in this Article III, (2) any
paragraph or section in this Article III for which a cross reference has been provided and (3)
other paragraphs or sections in this Article III only to the extent that it is clear from a reading
of such disclosure that it also qualifies or applies to such other paragraphs.

     3.1 Organization, Standing and Power; Subsidiaries.

          (a) Each of the Company and its Subsidiaries is a corporation duly organized, validly existing
and in good standing under the laws of the jurisdiction of its incorporation, has all requisite
corporate power and authority to own, lease and operate its properties and assets and to carry on
its business as now being conducted and as proposed to be conducted, and is duly qualified to do
business and is in good standing as a foreign corporation in each jurisdiction listed in Section
3.1(a) of the Company Disclosure Schedule, which jurisdictions constitute the only jurisdictions in
which the character of the properties it owns, operates or leases or the nature of its activities
makes such qualification necessary, except for such failures to be so organized, qualified or in
good standing, individually or in the aggregate, that have not had, and could not reasonably be
expected to have, a Company Material Adverse Effect. For purposes of this Agreement, the term
“Company Material Adverse Effect” means (except as provided below) any material adverse change,
event, circumstance or development with respect to, or material adverse effect on (i) the business,
assets, liabilities, capitalization, financial condition, results of operations or workforce of the
Company and its Subsidiaries, taken as a whole, (ii) the ability of the Company to consummate the
transactions contemplated by this Agreement or (iii) the ability of the Buyer to operate the
business of the Company and each of its Subsidiaries immediately after the Closing;
provided, however that none of the following, to the extent occurring after the
date hereof, shall constitute, or be taken into account in determining whether there has been, a
Company Material Adverse Effect: (i) any adverse change (including, without limitation, any loss
of employees, cancellation of (or reduction of or delay in) customer orders, reduction in

- 6 -

 

revenue or net income or disruption of business relationships) that results from (A)
investment banking, legal, accounting or other expenses incurred in connection with or relating to
the transactions contemplated by this Agreement, (B) conditions generally affecting the United
States economy or markets or the software or telecommunications industries generally to the extent
they do not disproportionately affect the Company and its Subsidiaries taken as a whole or (C) acts
of war, armed hostilities or terrorism to the extent they do not disproportionately affect the
Company and its Subsidiaries taken as a whole, (ii) any adverse change in the revenue of the
Company and its Subsidiaries taken as a whole that the Company proves resulted from the
announcement or pendency of the transactions contemplated by this Agreement, (iii) the direct and
foreseeable effect of any unreasonable refusal by the Buyer to consent to any reasonable request by
the Company to take any action otherwise prohibited by clauses (j), (k), (l), (n), (o), (q), (r)
and (t) of Section 5.1 of this Agreement or (iv) any breach of this Agreement by the Buyer or any
of its Affiliates. For the avoidance of doubt, the parties agree that the terms “material”,
“materially” or “materiality” as used in this Agreement with an initial lower case “m” shall have
their respective customary and ordinary meanings, without regard to the meanings ascribed to
Company Material Adverse Effect in the prior sentence of this paragraph or Buyer Material Adverse
Effect in Section 4.1.

          (b) Section 3.1(b) of the Company Disclosure Schedule sets forth a complete and accurate list
of all of the Company’s Subsidiaries and the Company’s direct or indirect equity interest therein.
Except as set forth in Section 3.1(b) of the Company Disclosure Schedule, neither the Company nor
any of its Subsidiaries directly or indirectly owns any equity, membership, partnership or similar
interest in, or any interest convertible into or exchangeable or exercisable for any equity,
membership, partnership or similar interest in, any corporation, partnership, joint venture,
limited liability company or other business association or entity, whether incorporated or
unincorporated, and neither the Company, nor any of its Subsidiaries, has, at any time, owned any
Subsidiary or been a general partner or managing member of any general partnership, limited
partnership, limited liability company or other entity. As used in this Agreement, the term
“Subsidiary” means, with respect to a party, any corporation, partnership, joint venture, limited
liability company or other business association or entity, whether incorporated or unincorporated,
of which (i) such party or any other Subsidiary of such party is a general partner or a managing
member (excluding partnerships, the general partnership interests of which held by such party
and/or one or more of its Subsidiaries do not have a majority of the voting interest in such
partnership), (ii) such party and/or one or more of its Subsidiaries holds voting power to elect a
majority of the board of directors or other governing body performing similar functions, or (iii)
such party and/or one or more of its Subsidiaries, directly or indirectly, owns or controls more
than 50% of the equity, membership, partnership or similar interests.

          (c) The Company has delivered or otherwise made available to the Buyer complete and accurate
copies of the certificate of incorporation and by-laws of the Company and of the charter, by-laws
or other organizational documents of each Subsidiary of the Company, in each case as amended to
date. The Company is not in default under, or in violation of, its certificate of incorporation or
by-laws, and each of its Subsidiaries is not in violation of its comparable organizational
documents.

- 7 -

 

     3.2 Capitalization.

          (a) The authorized capital stock of the Company consists of 200,000,000 shares of Company
Common Stock and 5,000,000 shares of preferred stock, $0.01 par value per share (“Company Preferred
Stock”). The rights and privileges of each class of the Company’s capital stock are as set forth
in the Company’s certificate of incorporation. As of December 1, 2005, (i) 34,785,202 shares of
Company Common Stock were issued and outstanding, (ii) no shares of Company Common Stock were held
in the treasury of the Company or by Subsidiaries of the Company, and (iii) no shares of the
Company Preferred Stock were issued or outstanding.

          (b) Section 3.2(b) of the Company Disclosure Schedule lists all issued and outstanding shares
of Company Common Stock that constitute restricted stock or that are otherwise subject to a
repurchase or redemption right or right of first refusal in favor of the Company; the name of the
applicable stockholder, the lapsing schedule for any such shares, including the extent to which any
such repurchase or redemption right or right of first refusal has lapsed as of the date of this
Agreement, whether (and to what extent) the lapsing will be accelerated in any way by the
transactions contemplated by this Agreement or by termination of employment or change in position
following consummation of the Merger, and whether such holder has the sole power to vote and
dispose of such shares.

          (c) Section 3.2(c) of the Company Disclosure Schedule lists the number of shares of Company
Common Stock reserved for future issuance pursuant to stock options granted and outstanding as of
the date of this Agreement and the plans or other arrangements under which such options were
granted (collectively, the “Company Option Plans”) and sets forth a complete and accurate list of
all holders of outstanding options to purchase shares of Company Common Stock (such outstanding
options, the “Company Stock Options”) under the Company Option Plans, indicating with respect to
each Company Stock Option, the number of shares of Company Common Stock subject to such Company
Stock Option, the relationship of the holder to the Company, and the exercise price, the date of
grant, vesting schedule and the expiration date thereof, including the extent to which any vesting
has occurred as of the date of this Agreement, and whether (and to what extent) the vesting of such
Company Stock Options will be accelerated in any way by the transactions contemplated by this
Agreement. Section 3.2(c) of the Company Disclosure Schedule shows the number of shares of Company
Common Stock reserved for future issuance pursuant to the Company 1999 Employee Stock Purchase Plan
(the “Company ESPP”) and the number of shares of Company Common Stock reserved for future issuance
pursuant to warrants or other outstanding convertible securities (other than Company Stock Options)
to purchase shares of Company Common Stock outstanding as of the date of this Agreement (such
outstanding warrants or other rights, the “Company Convertible Securities”) and the agreement or
other document under which such Convertible Securities were granted and sets forth a complete and
accurate list of all holders of Convertible Securities indicating the number and type of shares of
Company Common Stock subject to each Company Convertible Security, and the exercise or conversion
price, the date of grant and the expiration date thereof. The Company has provided to the Buyer
accurate and complete copies of all Company Option Plans, the Company ESPP, the forms of all stock
option agreements evidencing Company Stock Options and all Convertible Securities and any
agreements related thereto.

- 8 -

 

          (d) Except (x) as set forth in this Section 3.2, and (y) as reserved for future grants under
Company Option Plans or future issuance under the Company ESPP, (i) there are no equity securities
of any class of the Company or any of its Subsidiaries (other than equity securities of any such
Subsidiary that are directly or indirectly owned by the Company), or any security exchangeable into
or exercisable for such equity securities, issued, reserved for issuance or outstanding and (ii)
there are no options, warrants, equity securities, calls, rights, commitments or agreements of any
character to which the Company or any of its Subsidiaries is a party or by which the Company or any
of its Subsidiaries is bound obligating the Company or any of its Subsidiaries to issue, exchange,
transfer, deliver or sell, or cause to be issued, exchanged, transferred, delivered or sold,
additional shares of capital stock or other equity interests of the Company or any of its
Subsidiaries or any security or rights convertible into or exchangeable or exercisable for any such
shares or other equity interests, or obligating the Company or any of its Subsidiaries to grant,
extend, accelerate the vesting of, otherwise modify or amend or enter into any such option,
warrant, equity security, call, right, commitment or agreement. Neither the Company nor any of its
Subsidiaries has outstanding any equity compensation arrangements other than the Company Option
Plans and the Company ESPP and has no stock appreciation rights, phantom stock, performance-based
rights or similar rights or obligations. There are no obligations, contingent or otherwise, of the
Company or any of its Subsidiaries to repurchase, redeem or otherwise acquire any shares of Company
Common Stock or the capital stock of the Company or any of its Subsidiaries or to provide funds to
or make any investment (in the form of a loan, capital contribution or otherwise) in the Company or
any Subsidiary of the Company or any other entity, other than guarantees of bank obligations of
Subsidiaries of the Company entered into in the ordinary course of business consistent with past
practice (the “Ordinary Course of Business”) and listed in Section 3.2(d) of the Company Disclosure
Schedule. Other than the Voting Agreements, neither the Company nor any of its Affiliates is a
party to or is bound by any, and to the knowledge of the Company, there are no, agreements or
understandings with respect to the voting (including voting trusts and proxies) or sale or transfer
(including agreements imposing transfer restrictions) of any shares of capital stock or other
equity interests of the Company or any of its Subsidiaries. For purposes of this Agreement, the
term “Affiliate” when used with respect to any party shall mean any person who is an “affiliate” of
that party within the meaning of Rule 405 promulgated under the Securities Act of 1933, as amended
(the “Securities Act”). Except as contemplated by this Agreement, there are no registration
rights, and there is no rights agreement, “poison pill” anti-takeover plan or other agreement or
understanding to which the Company or any of its Subsidiaries is a party or by which it or they are
bound with respect to any equity security of any class of the Company or any of its Subsidiaries or
with respect to any equity security, partnership interest or similar ownership interest of any
class of any of its Subsidiaries.

          (e) All outstanding shares of Company Common Stock are, and all shares of Company Common Stock
subject to issuance as specified in Section 3.2(c) above, upon issuance on the terms and conditions
specified in the instruments pursuant to which they are issuable, will be, duly authorized, validly
issued, fully paid and nonassessable and not subject to or issued in violation of any purchase
option, call option, right of first refusal, preemptive right, subscription right or any similar
right under any provision of the DGCL, the Company’s certificate of incorporation or by-laws or any
agreement to which the Company is a party or is otherwise bound.

- 9 -

 

          (f) All of the outstanding shares of capital stock and other equity securities or interests of
each of the Company’s Subsidiaries are duly authorized, validly issued, fully paid, nonassessable
and free of preemptive rights and all such shares (other than directors’ qualifying shares in the
case of non-U.S. Subsidiaries, all of which the Company has the power to cause to be transferred
for no or nominal consideration to the Buyer or the Buyer’s designee) are owned, of record and
beneficially, by the Company or another Subsidiary of the Company free and clear of all mortgages,
security interests, pledges, liens, charges or encumbrances of any nature (“Liens”) and agreements
in respect of, or limitations on, the Company’s voting rights.

          (g) All Company Stock Options and Convertible Securities have been issued in compliance with
the Securities Act and any applicable state blue sky laws. No consent of the holders of Company
Stock Options is required in connection with the actions contemplated by Section 6.9, and such
actions so contemplated comport with the requirements of the documents underlying any such
derivative securities.

     3.3 Authority; No Conflict; Required Filings and Consents.

          (a) The Company has all requisite corporate power and authority to enter into this Agreement
and, subject only to the adoption of this Agreement and the approval of the Merger (the “Company
Voting Proposal”) by the Company’s stockholders under the DGCL (the “Company Stockholder
Approval”), to consummate the transactions contemplated by this Agreement. Without limiting the
generality of the foregoing, the Board of Directors of the Company (the “Company Board”), at a
meeting duly called and held, by the unanimous vote of all directors (i) determined that the Merger
is fair and in the best interests of the Company and its stockholders, (ii) adopted this Agreement
in accordance with the provisions of the DGCL, (iii) directed that this Agreement and the Merger be
submitted to the stockholders of the Company for their adoption and approval and resolved to
recommend that the stockholders of the Company vote in favor of the adoption of this Agreement and
the approval of the Merger and (iv) to the extent necessary, adopted a resolution having the effect
of causing the Company not to be subject to any state anti-takeover statute, law or regulation
(including, without limitation, a “fair price,” “moratorium,” or “control share acquisition”
statute) that might otherwise apply to the Merger and any other transactions contemplated by this
Agreement. The execution and delivery of this Agreement and the consummation of the transactions
contemplated by this Agreement by the Company have been duly authorized by all necessary corporate
action on the part of the Company, subject only to the required receipt of the Company Stockholder
Approval. This Agreement has been duly executed and delivered by the Company and constitutes the
valid and binding obligation of the Company, enforceable in accordance with its terms.

          (b) Except as set forth in Section 3.3(b) of the Company Disclosure Schedule, the execution
and delivery of this Agreement by the Company do not, and the consummation by the Company of the
transactions contemplated by this Agreement shall not, (i) conflict with, or result in any
violation or breach of, any provision of the certificate of incorporation or by-laws of the Company
or of the charter, by-laws, or other organizational document of any Subsidiary of the Company, (ii)
conflict with, or result in any violation or breach of, or constitute (with or without notice or
lapse of time, or both) a default (or give rise to a right of termination, cancellation or
acceleration of any obligation or loss of any benefit) under, or require a consent

- 10 -

 

or waiver under, constitute a change in control under, require the payment of a penalty under
or result in the imposition of any Lien on the Company’s or any of its Subsidiary’s assets under,
any of the terms, conditions or provisions of any note, bond, mortgage, indenture, lease, license,
contract or other agreement, instrument or obligation to which the Company or any of its
Subsidiaries is a party or by which any of them or any of their properties or assets may be bound
or (iii) subject to obtaining the Company Stockholder Approval and compliance with the requirements
specified in clauses (i) through (v) of Section 3.3(c) below, conflict with or violate any permit,
concession, franchise, license, judgment, injunction, order, decree, statute, law, ordinance, rule
or regulation applicable to the Company or any of its Subsidiaries or any of its or their
properties or assets, except in the case of clauses (ii) and (iii) of this Section 3.3(b) for any
such conflicts, violations, breaches, defaults, terminations, cancellations, accelerations or
losses that, individually or in the aggregate, could constitute or could reasonably be expected to
constitute a Company Material Adverse Effect. Except as set forth in Section 3.3(b) of the Company
Disclosure Schedule, the execution and delivery of this Agreement by the Company do not, and the
consummation by the Company of the transactions contemplated by this Agreement shall not, conflict
with, or result in any violation or breach of, or constitute (with or without notice or lapse of
time, or both) a default (or give rise to a right of termination, cancellation or acceleration of
any obligation or loss of any benefit) under, or require a consent or waiver under, constitute a
change in control under, require the payment of a penalty under or result in the imposition of any
Lien on the Company’s or any of its Subsidiary’s assets under, any of the terms, conditions or
provisions of any Key Contract. Section 3.3(b) of the Company Disclosure Schedule lists all
consents, waivers and approvals under any of the Company’s or any of its Subsidiaries’ agreements,
licenses or leases required to be obtained in connection with the consummation of the transactions
contemplated hereby.

          (c) No consent, approval, license, permit, order or authorization of, or registration,
declaration, notice or filing with, any court, arbitrational tribunal, administrative agency or
commission or other governmental or regulatory authority, agency or instrumentality or any stock
market or stock exchange on which shares of Company Common Stock are listed for trading (each a
“Governmental Entity”) is required by or with respect to the Company or any of its Subsidiaries in
connection with the execution and delivery of this Agreement by the Company or the consummation by
the Company of the transactions contemplated by this Agreement, except for (i) the pre-merger
notification requirements under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as
amended (the “HSR Act”) and any applicable foreign notification laws, (ii) the filing of the
Certificate of Merger with the Secretary of State of the State of Delaware and appropriate
corresponding documents with the Secretaries of appropriate authorities of other states in which
the Company is qualified as a foreign corporation to transact business, (iii) the filing of the
Proxy Statement with the Securities and Exchange Commission (the “SEC”) in accordance with the
Securities Exchange Act of 1934, as amended (the “Exchange Act”), (iv) the filing of such reports,
schedules or materials under Section 13, Rule 14a-12 or other relevant sections under the Exchange
Act as may be required in connection with this Agreement and the transactions contemplated hereby
and (v) such consents, approvals, orders, authorizations, registrations, declarations and filings
as may be required under applicable state securities laws and the securities laws of any foreign
country.

- 11 -

 

          (d) The affirmative vote of the holders of a majority of the outstanding shares of Company
Common Stock on the record date for the Company Stockholders Meeting is the only vote of the
holders of any class or series of the Company’s capital stock or other securities necessary for the
adoption of this Agreement and for the consummation by the Company of the other transactions
contemplated by this Agreement. Section 3.2(d) of the Company Disclosure Schedule lists all bonds,
debentures, notes or other indebtedness of the Company having the right to vote (or convertible
into, or exchangeable for, securities having the right to vote) on any matters on which
stockholders of the Company may vote.

     3.4 SEC Filings; Financial Statements; Information Provided.

          (a) The Company has filed all registration statements, forms, reports and other documents
required to be filed by the Company with the SEC since June 30, 2002, all of which are publicly
available on the SEC’s EDGAR system. All such registration statements, forms, reports and other
documents (including those that the Company may file after the date hereof until the Closing) are
referred to herein as the “Company SEC Reports.” The Company SEC Reports (i) were or will be filed
on a timely basis, (ii) at the time filed, except as set forth in Section 3.4(b) of the Company
Disclosure Schedule, were or will be prepared in compliance in all material respects with the
applicable requirements of the Securities Act and the Exchange Act, as the case may be, and the
rules and regulations of the SEC thereunder applicable to such Company SEC Reports including the
provision of all statements and certifications required by (x) Rule 13a-14 or 15d-14 under the
Exchange Act or (y) 18 U.S.C. §1350 (Section 906 of the Sarbanes-Oxley Act of 2002), and (iii) did
not or will not at the time they were or are filed contain any untrue statement of a material fact
or omit to state a material fact required to be stated in such Company SEC Reports or necessary in
order to make the statements in such Company SEC Reports, in the light of the circumstances under
which they were made, not misleading. No Subsidiary of the Company is subject to the reporting
requirements of Section 13(a) or Section 15(d) of the Exchange Act. There are no off-balance sheet
structures or transactions with respect to the Company or any of its Subsidiaries that would be
required to be reported or set forth in the Company SEC Reports. As used in this Section 3.4, the
term “file” and variations thereof shall be broadly construed to include any manner in which a
document or information is furnished, supplied or otherwise made available to the SEC.

          (b) Each of the consolidated financial statements (including, in each case, any related notes
and schedules) contained or to be contained in or incorporated by reference in the Company SEC
Reports at the time filed (i) complied or will comply as to form in all material respects with
applicable accounting requirements and the published rules and regulations of the SEC with respect
thereto and (ii) were or will be prepared in accordance with United States generally accepted
accounting principles (“GAAP”) applied on a consistent basis throughout the periods involved
(except as may be indicated in the notes to such financial statements or, in the case of unaudited
interim financial statements, as permitted by the SEC on Form 10-Q under the Exchange Act). Each
of the consolidated balance sheets (including, in each case, any related notes and schedules)
contained or to be contained or incorporated by reference in the Company SEC Reports at the time
filed fairly presented or will fairly present the consolidated financial position of the Company
and its Subsidiaries as of the dates indicated and each of the consolidated statements of
operations, shareholders’ equity and cash flows contained or to be

- 12 -

 

contained or incorporated by reference in the Company SEC Reports (including, in each case,
any related notes and schedules) fairly presents, or will fairly present, the results of
operations, changes in shareholders’ equity and cash flows, as the case may be, of the Company and
its Subsidiaries for the periods set forth therein, except that the unaudited interim financial
statements were or are subject to normal and recurring year-end adjustments which were not or are
not expected to be material in amount. The consolidated, unaudited balance sheet of the Company as
of September 30, 2005 is referred to herein as the “Company Balance Sheet.”

          (c) The information to be supplied by or on behalf of the Company for inclusion in any filing
pursuant to Rule 14a-12 under the Exchange Act (each a “Regulation M-A Filing”), shall not at the
time any Regulation M-A Filing is filed with the SEC, contain any untrue statement of a material
fact or omit to state any material fact required to be stated therein or necessary in order to make
the statements therein not misleading. The information to be supplied by or on behalf of the
Company for inclusion in the proxy statement (the “Proxy Statement”) to be sent to the stockholders
of the Company in connection with the meeting of the Company’s stockholders to consider the Company
Voting Proposal (the “Company Stockholders Meeting”), which shall be deemed to include all
information about or relating to the Company, the Company Voting Proposal and the Company
Stockholder Meeting, shall not, on the date the Proxy Statement is first mailed to stockholders of
the Company, or at the time of the Company Stockholders Meeting or at the Effective Time, contain
any statement which, at such time and in light of the circumstances under which it shall be made,
is false or misleading with respect to any material fact, or omit to state any material fact
necessary in order to make the statements made in the Proxy Statement not false or misleading; or
omit to state any material fact necessary to correct any statement in any earlier communication
with respect to the solicitation of proxies for the Company Stockholders Meeting which has become
false or misleading. If at any time prior to the Effective Time any fact or event relating to the
Company or any of its Affiliates which should be set forth in an amendment or supplement to the
Proxy Statement should be discovered by the Company or should occur, the Company shall promptly
inform the Buyer of such fact or event.

          (d) The Company maintains disclosure controls and procedures required by Rule 13a-15 or 15d-15
under the Exchange Act. Such disclosure controls and procedures are effective to ensure that all
material information concerning the Company is made known on a timely basis to the individuals
responsible for the preparation of the Company’s filings with the SEC and other public disclosure
documents. Section 3.4(d) of the Company Disclosure Schedule lists, and the Company has delivered
or otherwise made available to the Buyer accurate and complete copies of, all written descriptions
of, and all policies, manuals and other documents promulgating, such disclosure controls and
procedures.

          (e) The Company maintains a system of internal accounting controls sufficient to provide
reasonable assurance that: (i) transactions are executed in accordance with management’s general or
specific authorizations; (ii) transactions are recorded as necessary to permit preparation of
financial statements in conformity with GAAP and to maintain asset accountability; (iii) access to
assets is permitted only in accordance with management’s general or specific authorization; and
(iv) the recorded accountability for assets is compared with the existing assets at reasonable
intervals and appropriate action is taken with respect to any

- 13 -

 

differences. Section 3.4(e) of the Company Disclosure Schedule lists, and the Company has
delivered or otherwise made available to the Buyer accurate and complete copies of, all written
descriptions of, and all policies, manuals and other documents promulgating, such internal
accounting controls. The Company has disclosed, based on its most recent evaluation prior to the
date hereof, to the Company’s auditors and the audit committee of the Company Board (A) any
significant deficiencies in the design or operation of internal controls which could adversely
affect in any material respect the Company’s ability to record, process, summarize and report
financial data and has identified for the Company’s auditors any material weaknesses in internal
controls and (B) any fraud, whether or not material, that involves management or other employees
who have a significant role in the Company’s internal controls. The Company has made available to
the Buyer a summary of any such disclosure made by management to the Company’s auditors and audit
committee since January 1, 2002. Since January 1, 2002, neither the Company nor any of its
Subsidiaries nor, to the knowledge of the Company, any director, officer, employee, auditor,
accountant or representative of the Company or any of its Subsidiaries has received or otherwise
had or obtained knowledge of any complaint, allegation, assertion or claim, whether written or
oral, regarding the accounting or auditing practices, procedures, methodologies or methods of the
Company or any of its Subsidiaries or their respective internal accounting controls including any
complaint, allegation, assertion or claim that the Company or any of its Subsidiaries has engaged
in questionable accounting or auditing practices. No attorney representing the Company or any of
its Subsidiaries, whether or not employed by the Company or any of its Subsidiaries, has reported
evidence of a violation of securities laws, breach of fiduciary duty or similar violation by the
Company or any of its officers, directors, employees or agents to the Company Board or any
committee thereof or to any director or officer of the Company.

          (f) The Company’s auditor has at all times since the date of enactment of the Sarbanes-Oxley
Act of 2002 (the “Sarbanes-Oxley Act”) been: (i) a registered public accounting firm (as defined
in Section 2(a)(12) of the Sarbanes-Oxley Act); (ii) “independent” with respect to the Company
within the meaning of Regulation S-X under the Exchange Act; and (iii) to the best of the knowledge
of the Company, in compliance with subsections (g) through (l) of Section 10A of the Exchange Act
and the rules and regulations promulgated by the SEC and the Public Company Accounting Oversight
Board thereunder. Section 3.4(f) of the Company Disclosure Schedule contains a description of all
non-audit services performed by the Company’s auditors for the Company since October 1, 2003 and
the fees paid for such services. All such non-audit services were approved as required by Section
202 of the Sarbanes-Oxley Act.

          (g) The Company has not effected any securitization transactions or “off-balance sheet
arrangements” (as defined in Item 303(c) of Regulation S-K of the SEC) since January 1, 2001.

          (h) The Company is in compliance in all material respects with the applicable provisions of
the Sarbanes-Oxley Act of 2002 and with the applicable listing and other rules and regulations of
The Nasdaq Stock Market and has not since January 1, 2002 received any notice from The Nasdaq Stock
Market asserting any non-compliance with such rules and regulations. Each required form, report
and document containing financial statements that has been filed with or submitted to the SEC since
July 31, 2002, was accompanied, except as set forth on Section

- 14 -

 

3.4(h) of the Company Disclosure Schedule, by the certifications required to be filed or
submitted by the Company’s chief executive officer and chief financial officer pursuant to the
Sarbanes-Oxley Act and, at the time of filing or submission of each such certification, such
certification was true and accurate and complied with the Sarbanes-Oxley Act and the rules and
regulations promulgated thereunder. Except as permitted by the Exchange Act, including, without
limitation, Sections 13(k)(2) and (3), since the enactment of the Sarbanes-Oxley Act, neither the
Company nor any of its affiliates had made, arranged, or modified (in any material way) personal
loans to any executive officer or director of the Company.

     3.5 No Undisclosed Liabilities; Indebtedness.

          (a) Neither the Company nor any of its Subsidiaries has any liabilities or obligations of any
nature, whether accrued, absolute, contingent, mature, immature or otherwise and whether known or
unknown, fixed or unfixed, choate or inchoate, liquidated or unliquidated, secured or unsecured
(individually, a “Liability” and collectively, the “Liabilities”), except for (i)
liabilities and obligations that are specifically disclosed in type and amount on the Company
Balance Sheet or in the notes thereto and (ii) liabilities and obligations incurred in the Ordinary
Course of Business since September 30, 2005, that are not and could not, individually or in the
aggregate with all other liabilities and obligations of the Company and its Subsidiaries,
reasonably be expected to have a Company Material Adverse Effect. Without limiting the foregoing,
the Company Balance Sheet reflects reasonable reserves in accordance with GAAP for contingent
liabilities relating to pending litigation and other contingent obligations of the Company and its
Subsidiaries (including liabilities under escheat and similar Laws).

          (b) Section 3.5(b) of the Company Disclosure Schedule sets forth a complete and accurate list
of all loan or credit agreements, notes, bonds, mortgages, indentures and other agreements and
instruments pursuant to which any Indebtedness of the Company or any of its Subsidiaries is
outstanding or may be incurred and the respective principal amounts outstanding thereunder as of
the date of this Agreement. “Indebtedness” means, with respect to any Person, without duplication,
(A) all obligations of such Person for borrowed money, or with respect to deposits or advances of
any kind to such Person, (B) all obligations of such Person evidenced by bonds, debentures, notes
or similar instruments, (C) all obligations of such Person upon which interest charges are
customarily paid, (D) all obligations of such Person under conditional sale or other title
retention agreements relating to property purchased by such Person, (E) all obligations of such
Person issued or assumed as the deferred purchase price of property or services (excluding
obligations of such Person or creditors for raw materials, inventory, services and supplies
incurred in the Ordinary Course of Business), (F) all capitalized lease obligations of such Person,
(G) all obligations of others secured by any lien on property or assets owned or acquired by such
Person, whether or not the obligations secured thereby have been assumed, (H) all obligations of
such Person under interest rate or currency hedging transactions (valued at the termination value
thereof), (I) all letters of credit issued for the account of such Person and (J) all guarantees
and arrangements having the economic effect of a guarantee by such Person of any Indebtedness of
any other Person. All of the outstanding Indebtedness of the type described in this Section 3.5(b)
of the Company and each of its Subsidiaries may be prepaid by the Company or its Subsidiary at any
time without the consent or approval of, or prior notice to, any other Person, and without payment
of any premium or penalty.

- 15 -

 

     3.6 Absence of Certain Changes or Events. Since the date of the Company Balance
Sheet, the Company and its Subsidiaries have conducted their respective businesses only in the
Ordinary Course of Business and, since such date, there has not been (i) any change, event,
circumstance, development or effect that, individually or in the aggregate, has had, or could
reasonably be expected to have, a Company Material Adverse Effect or (ii) any other action or event
that would have required the consent of the Buyer pursuant to Section 5.1 of this Agreement had
such action or event occurred after the date of this Agreement.

     3.7 Taxes.

          (a) Except as set forth on Section 3.7(a) of the Company Disclosure Schedule, the Company and
each of its Subsidiaries has filed all Tax Returns that it was required to file, and all such Tax
Returns were correct and complete in all material respects. The Company and each of its
Subsidiaries has paid on a timely basis all Taxes due (whether or not shown on any Tax Return).
The unpaid Taxes of the Company and its Subsidiaries for Tax periods through the date of the
Company Balance Sheet do not exceed the accruals and reserves for Taxes set forth on the Company
Balance Sheet exclusive of any accruals and reserves for “deferred taxes” or similar items that
reflect timing differences between Tax and financial accounting principles. All Taxes that the
Company or any of its Subsidiaries is or was required by law to withhold or collect have been duly
withheld or collected and, to the extent required, have been paid to the proper Governmental
Entity. For purposes of this Agreement, (i) “Taxes” means all taxes, charges, fees, levies or
other similar assessments or liabilities, including income, gross receipts, ad valorem, premium,
value-added, excise, real property, personal property, sales, use, services, transfer, withholding,
employment, payroll and franchise taxes imposed by the United States of America or any state, local
or foreign government, or any agency thereof, or any other political subdivision of the United
States of America or any such government, and any interest, fines, penalties, assessments or
additions to tax resulting from, attributable to or incurred in connection with any tax or any
contest or dispute thereof and (ii) “Tax Returns” means all reports, returns, declarations,
statements or other information required to be supplied to a taxing authority in connection with
Taxes.

          (b) The Company has delivered or otherwise made available to the Buyer correct and complete
copies of all federal income Tax Returns, examination reports and statements of deficiencies
assessed against or agreed to by the Company or any of its Subsidiaries for all periods beginning
on or after January 1, 2002. The federal income Tax Returns of the Company and each of its
Subsidiaries have been audited by the Internal Revenue Service or are closed by the applicable
statute of limitations for all taxable years through the taxable year specified in Section 3.7(b)
of the Company Disclosure Schedule. The Company has made available to the Buyer correct and
complete copies of all other Tax Returns of the Company and its Subsidiaries together with all
related examination reports and statements of deficiency for all periods beginning on or after
January 1, 2002. No examination or audit of any Tax Return of the Company or any of its
Subsidiaries by any Governmental Entity is currently in progress or, to the knowledge of the
Company, threatened or contemplated. No issue has been raised in writing in any examination by any
Governmental Entity with respect to the Company or any Subsidiary which, by application of similar
principles, reasonably could be expected to result in a proposed material deficiency or increase in
Tax for any other period so examined. Neither

- 16 -

 

the Company nor any of its Subsidiaries has been informed by any Governmental Entity that the
Governmental Entity believes that the Company or any of its Subsidiaries was required to file any
Tax Return that was not filed. Neither the Company nor any of its Subsidiaries has waived any
statute of limitations with respect to Taxes or agreed to an extension of time with respect to a
Tax assessment or deficiency.

          (c) Neither the Company nor any of its Subsidiaries: (i) has been a United States real
property holding corporation within the meaning of Section 897(c)(2) of the Code during the
applicable period specified in Section 897(c)(l)(A)(ii) of the Code; (ii) has made any payments, is
obligated to make any payments, or is a party to any agreement that could obligate it to make any
payments that may be treated as an “excess parachute payment” under Section 280G of the Code
(including, without limitation, as a result of the transactions contemplated hereby); (iii) has any
actual or potential liability for any Taxes of any person (other than the Company and its
Subsidiaries) under Treasury Regulation Section 1.1502-6 (or any similar provision of law in any
jurisdiction), or as a transferee or successor, by contract, or otherwise; or (iv) is or has been
required to make a basis reduction pursuant to Treasury Regulation Section 1.1502-20(b) or Treasury
Regulation Section 1.337(d)-2(b). The Company has not been either a “distributing corporation” or
a “controlled corporation” (within the meaning of Section 355(a)(1)(A) of the Code) in a
distribution of stock intended to qualify for tax-free treatment under Section 355 of the Code.

          (d) None of the assets of the Company or any of its Subsidiaries: (i) is property that is
required to be treated as being owned by any other person pursuant to the provisions of former
Section 168(f)(8) of the Code; (ii) is “tax-exempt use property” within the meaning of Section
168(h) of the Code; or (iii) directly or indirectly secures any debt the interest on which is tax
exempt under Section 103(a) of the Code.

          (e) Neither the Company nor any of its Subsidiaries has undergone, or will undergo as a result
of the transactions contemplated by the Agreement, a change in its method of accounting resulting
in an adjustment to its taxable income pursuant to Section 481(a) of the Code.

          (f) To the best of the knowledge of the Company, no state or federal “net operating loss” of
the Company or any of its Subsidiaries determined as of the Closing Date is subject to limitation
on its use pursuant to Section 382 of the Code or comparable provisions of state law as a result of
any “ownership change” within the meaning of Section 382(g) of the Code or comparable provisions of
any state law occurring prior to the Closing Date. The Company has not filed, nor is it otherwise
subject to, a dual consolidated loss election under Section 1.1503-2T(g)(2) of the Treasury
Regulations. The Company believes it may have sustained an overall foreign loss, as defined in
Section 904(f)(2) of the Code. The precise amount of the overall foreign loss has not been
determined, but the aggregate overall foreign loss of the Company and its domestic Subsidiaries is
less than $1 million.

          (g) Neither the Company nor any of its Subsidiaries (i) is or has ever been a member of a
group of corporations with which it has filed (or been required to file) consolidated, combined or
unitary Tax Returns, other than a group of which only the Company and its

- 17 -

 

Subsidiaries are or were members or (ii) is a party to or bound by any Tax indemnity, Tax
sharing or Tax allocation agreement.

     3.8 Owned and Leased Real Properties.

          (a) Section 3.8(a) of the Company Disclosure Schedule sets forth a complete and accurate list
of (i) the addresses and legal descriptions of all real property owned by the Company or any
Subsidiary (the “Real Estate”) and (ii) all material liabilities, liens, encumbrances, easements,
restrictions, reservations, tenancies, agreements or other obligations affecting the Real Estate.
There is no pending or, to the knowledge of the Company, threatened condemnation or eminent domain
proceeding with respect to the Real Estate. There are no taxes or material betterment assessments
other than ordinary real estate taxes pending or payable against the Real Estate and there are no
contingencies existing under which any assessment for real estate taxes may be retroactively filed
against the Real Estate. The Real Estate is legally subdivided and consists of separate tax lots
so that it is assessed separate and apart from any other property. The Real Estate is not located
in any special flood hazard area designated by any federal, state, county or local Governmental
Entity having jurisdiction over the Real Estate.

          (b) The Real Estate complies in all material respects with the requirements of all applicable
building, zoning, subdivision, health, safety, environmental, pollution control, waste products,
sewage control and all other applicable statutes, laws, codes, ordinances, rules, orders and
regulations (collectively, “Governmental Regulations”). There is no action pending or threatened
by any Governmental Entity claiming that the Real Estate violates any Governmental Regulations or
threatening to shut down the business of the Company or any of the Subsidiaries. There are no
suits, petitions, notices or proceedings pending, given or, to the knowledge of the Company,
threatened by any persons or Governmental Entities before any court, Governmental Entity or
instrumentalities, administrative or otherwise, which if given, commenced or concluded would have
an adverse effect on the Company’s title to the Real Estate or the operation of the business of the
Company or any Subsidiary as presently operated.

          (c) All of the buildings, fixtures and other improvements located on the Real Estate are in
good operating condition and repair, and, to the knowledge of the Company, the operation thereof as
presently conducted is not in violation of any applicable building code, zoning ordinance or other
law or regulation, except where such violations, individually or in the aggregate, could not
reasonably be expected to have a Company Material Adverse Effect.

          (d) Section 3.8(d) of the Company Disclosure Schedule sets forth a complete and accurate list
of all title insurance policies, surveys engineering reports and hazardous waste reports prepared
with respect to the Real Estate since January 1, 2003. The Company has provided the Buyer with
complete and accurate copies of all such documents.

          (e) Section 3.8(e) of the Company Disclosure Schedule sets forth a complete and accurate list
of all real property leased, subleased or licensed by the Company or any of its Subsidiaries
(collectively “Company Leases”) and the location of the premises. Neither the Company nor any of
its Subsidiaries nor, to the knowledge of the Company, any other party to any Company Lease, is in
default under any of the Company Leases, except where the existence

- 18 -

 

of such defaults, individually or in the aggregate, has not had, and could not reasonably be
expected to have a Company Material Adverse Effect. Each of the Company Leases is in full force
and effect and is enforceable in accordance with its terms and shall not cease to be in full force
and effect as a result of the transactions contemplated by this Agreement. Except as set forth on
Section 3.8(e) of the Disclosure Schedule, neither the Company nor any of its Subsidiaries leases,
subleases or licenses any real property to any person other than the Company and its Subsidiaries.
The Company has provided the Buyer with complete and accurate copies of all Company Leases.

     3.9 Intellectual Property and Confidentiality.

          (a) Set forth in Section 3.9(a) of the Company Disclosure Schedule is a list of all patents,
patent applications, trademark registrations and trademark applications, service mark registrations
and service mark applications, certification mark registrations and certification mark
applications, copyright registrations and copyright registration applications, domain names, mask
works registrations and mask works registration applications, both domestic and foreign, that are
owned by the Company or any of its Subsidiaries (collectively, “Registered Intellectual Property”),
in each case enumerating specifically the applicable filing or registration number, subject matter,
title, jurisdiction in which filing was made or from which registration issued, date of filing or
issuance, names of all applicants, registrant(s) and current registered owner(s), as applicable,
and status of any required issuance, renewal, maintenance or other payments. Section 3.9(a) of the
Company Disclosure Schedule lists (i) any inter partes proceedings or actions before any court,
tribunal (including the United States Patent and Trademark Office), Internet registration
authority, Uniform Domain Name Dispute Resolution Policies (UDRP) tribunal or equivalent authority
anywhere in the world related thereto and (ii) the date on which such registrations will expire or
by which time the rights therein will have to be renewed or extended to prevent expiration, lapse
or other loss. The Registered Intellectual Property and all other material computer software,
trade secrets, trademarks, trade names, service marks, certification marks, copyrights, know-how,
methods, processes, procedures, apparatus, equipment, industrial property, discoveries, inventions,
patent disclosures, designs, drawings, plans, specifications, engineering data, manuals,
development projects, research and development work in progress, technology or other proprietary
rights or confidential information, whether foreign or domestic, that are owned by the Company or
any of its Subsidiaries are referred to as the “Owned Intellectual Property.” Except as set forth
in Section 3.9(a) of the Company Disclosure Schedule, the Company and its Subsidiaries own all
right, title and interest in and to the Owned Intellectual Property validly and beneficially, free
and clear of all material Liens, with the sole and exclusive right to use the same, subject to
those licenses granted to others by the Company or any of its Subsidiaries and listed in Section
3.9(b) of the Company Disclosure Schedule. The names of all joint owners of any jointly owned
Owned Intellectual Property are listed in Section 3.9(a) of the Company Disclosure Schedule. The
Company and Subsidiaries have complied with their duty of candor and disclosure to the United
States Patent and Trademark Office and any relevant foreign patent office with respect to all
patent applications filed by or on behalf of the Company or any of its Subsidiaries (the “Patent
Applications”) and have made no material misrepresentation in the Patent Applications. All
assignments of Registered Intellectual Property have been properly executed and recorded. All
patents and registrations included in the Registered Intellectual Property are valid and
enforceable and all issuance, renewal, maintenance

- 19 -

 

and other payments that are or have become due with respect thereto have been timely paid by
or on behalf of the Company. To the knowledge of the Company, there are no inventorship challenges
or interferences declared with respect to any patents or patent applications included in the
Registered Intellectual Property. The Company or the appropriate Subsidiary has taken reasonable
measures to protect the proprietary nature of each item of Owned Intellectual Property.

          (b) Set forth in Section 3.9(b) of the Company Disclosure Schedule is a list of (i) all
material licenses, assignments and other transfers or grants of rights or interests (including any
covenants not to asserts rights) in or to Owned Intellectual Property granted to others by the
Company or any of its Subsidiaries, other than “shrinkwrap” license agreements and other licenses
and agreements entered into in the Ordinary Course of Business for generally commercially available
software, and (ii) all material licenses, assignments and other transfers or grants of rights or
interests in or to patents, patent applications, trademarks, trademark registrations and trademark
applications, service marks, service mark registrations and service mark applications,
certification marks, certification mark registrations and certification mark applications,
copyrights, copyright registrations and copyright registration applications, domain names, mask
works, mask works registrations, mask works registration applications, computer software, trade
secrets, trade names, know-how, methods, processes, procedures, apparatus, equipment, industrial
property, discoveries, inventions, patent disclosures, designs, drawings, plans, specifications,
engineering data, manuals, development projects, research and development work in progress,
technology or other proprietary rights or confidential information, whether foreign or domestic,
granted to the Company or any of its Subsidiaries by others, other than as granted in connection
with the Company’s or its Subsidiaries’ purchase of products or services in the Ordinary Course of
Business or off-the-shelf software programs that are licensed to the Company or any of its
Subsidiaries pursuant to “shrinkwrap” license agreements (such items in this clause (ii), “Licensed
Intellectual Property,” and, together with the Owned Intellectual Property, the “Intellectual
Property”). Except as set forth on Section 3.9(b) of the Company Disclosure Schedule, none of the
rights related to the Intellectual Property are subject to termination or cancellation or change in
its terms or provisions governing their use or other exploitation as a result of this Agreement or
the transactions contemplated by this Agreement. Except as set forth on Section 3.9(b) of the
Company Disclosure Schedule, none of the Company or any of its Subsidiaries is a party to or bound
by any agreement that purports to limit or restrict the use of, or provide that any third party may
acquire any rights to own, use or license, any property rights of the Buyer or any of its
Affiliates (other than the Company and its Subsidiaries) that if owned or held by the Company would
constitute Intellectual Property hereunder, as a result of this Agreement or the transactions
contemplated by this Agreement.

          (c) To the knowledge of the Company, except as set forth in Section 3.9(c) of the Company
Disclosure Schedule, there is no unauthorized use, infringement or misappropriation of any
Intellectual Property. The Company and Subsidiaries have provided to the Buyer copies of all
correspondence, analyses, legal opinions, complaints, claims, notices or threats concerning the
infringement, violation or misappropriation of any Owned Intellectual Property or Licensed
Intellectual Property that is exclusively licensed to the Company or any its Subsidiaries. The
Intellectual Property constitutes all the intellectual property necessary or appropriate to conduct
the businesses of the Company and its Subsidiaries as presently

- 20 -

 

conducted or currently contemplated to be conducted, and upon consummation of the transactions
contemplated by this Agreement, the Buyer and its Subsidiaries shall (i) have good, valid and,
except as set forth on Schedule 3.9(a), unencumbered title to all Owned Intellectual Property and
(ii) have valid right to use all Licensed Intellectual Property to the same extent such Licensed
Intellectual Property is currently used in the businesses of the Company and its Subsidiaries.

          (d) Except as set forth on Schedule 3.9(d), no claim has been asserted or is threatened by any
individual (or such individual’s estate), corporation, limited liability company, partnership,
association, joint venture, trust, Governmental Entity or any other organization, entity or group
(as defined in Section 13(d)(3) of the Exchange Act) (each a “Person”), nor, to the knowledge of
the Company, is there any valid ground for any bona fide claims (i) to the effect that the
manufacture, sale, offer for sale, importation or use of any trademark, service mark, certification
mark, domain name, product, service or process as used (currently or in the past) or offered or
proposed for manufacture, use, offer for sale, importation or sale by the Company or any Subsidiary
infringes, misappropriates, violates, dilutes or constitutes the unauthorized use of any copyright,
trade secret, patent, trademark, tradename or other intellectual property right of any Person, or
(ii) challenging the ownership, scope, validity or enforceability of any Intellectual Property.
The Company has provided or made available to the Buyer complete and accurate copies of all written
documentation in the possession of the Company or any of its Subsidiaries related to any claim or
dispute or offer to grant licenses concerning Owned Intellectual Property or third party
intellectual property related to any trademark, service mark, certification mark, domain name,
product, service or process used or offered by the Company or any of its Subsidiaries. All items
set forth on Section 3.9(a) of the Company Disclosure Schedule are valid, enforceable and
subsisting.

          (e) No Intellectual Property is subject to any laws, orders, judgments, rules, codes,
requirements, variances, decrees, ordinances or regulations (collectively, “Laws”) of any
Governmental Entity, including all decisions of courts having the effect of law in each such
jurisdiction or agreement restricting in any manner the licensing, assignment or other transfer,
use or enforceability thereof by the Company. Except as set forth in Section 3.9(e) of the Company
Disclosure Schedule, neither the Company nor any Subsidiary has entered into any agreement to
indemnify any other Person against any charge of infringement of any intellectual property. The
Company and its Subsidiaries have the exclusive right to file, prosecute and maintain all
applications and registrations with respect to the Owned Intellectual Property.

          (f) Each employee of the Company and each Subsidiary and each independent contractor of the
Company and each Subsidiary has executed valid and binding written agreements expressly assigning
to the Company or a Subsidiary all right, title and interest in any inventions and works of
authorship, whether or not patentable, invented, created, developed, conceived and/or reduced to
practice during the term of such employee’s employment or such independent contractor’s work for
the Company or the relevant Subsidiary, and all intellectual property rights therein.

          (g) (i) The Company and each of its Subsidiaries has the right to use all trade secrets,
customer lists, hardware designs, programming processes, databases, software and other

- 21 -

 

information required for its products, services or its business as presently conducted or
contemplated; (ii) the Company and each of its Subsidiaries has taken all reasonable measures to
protect and preserve the security and confidentiality of its trade secrets and other confidential
information; (iii) all trade secrets and other confidential information of the Company or its
Subsidiaries are not part of the public domain or knowledge, nor, to the knowledge of the Company,
have they been misappropriated by any Person having an obligation to maintain such trade secrets or
other confidential information in confidence for the Company or its Subsidiaries; (iv) to the
knowledge of the Company, no employee or consultant of the Company or any of its Subsidiaries has
used any trade secrets or other confidential information of any other Person in the course of their
work for the Company or any such Subsidiary; and (v) no university, government agency (whether
federal or state) or other organization sponsored research and development conducted by the Company
or any of its Subsidiaries pursuant to which such entity has any claim of right to or ownership of
or other encumbrance upon any of the Intellectual Property.

          (h) No Intellectual Property of the Company or any of its Subsidiaries or product, technology
or service of the Company or any of its Subsidiaries is subject to any inter partes proceeding or
outstanding decree, order, judgment, settlement agreement or stipulation that restricts in any
manner the use, transfer or licensing thereof by the Company or such Subsidiary. No (i) product,
technology, service or publication of the Company or any of its Subsidiaries, or (ii) material
published or distributed by or for the Company or any Subsidiary or any statement of the Company or
any of its Subsidiaries, constitutes false advertising or otherwise violates any applicable Law or
regulation.

          (i) As used herein, “Open Source Materials” shall mean all software or other material that is
distributed as “free software,” “open source software” or under a similar licensing or distribution
model, including the GNU General Public License (GPL), GNU Lesser General Public License (LGPL),
Mozilla Public License (MPL), BSD Licenses, the Artistic License, the Netscape Public License, the
Sun Community Source License (SCSL), the Sun Industry Standards License (SISL) and the Apache
License. Except as set forth on Section 3.9(i) of the Company Disclosure Schedule, neither the
Company nor any Subsidiary has used any Open Source Materials in any way. Except as set forth on
Section 3.9(i) of the Company Disclosure Schedule, neither the Company nor any Subsidiary has (i)
incorporated any Open Source Materials into, or combined Open Source Materials with, any products
or services offered by the Company or any of its Subsidiaries to its customers, (ii) distributed
Open Source Materials in connection with any product or services offered by the Company or any of
its Subsidiaries, or (iii) used Open Source Materials that (with respect to either clause (i) or
(ii) above) (A) create, or purport to create, obligations for the Company or any Subsidiary with
respect to software developed or distributed by the Company or any Subsidiary or (B) grant, or
purport to grant, to any third party any rights or immunities under intellectual property rights.
Without limiting the generality of the foregoing, except as set forth on Section 3.9(i) of the
Company Disclosure Schedule, neither the Company nor any Subsidiary has used any Open Source
Materials that require, as a condition of use, modification and/or distribution of such Open Source
Materials, that other software incorporated into, derived from or distributed with such Open Source
Materials be (1) disclosed or distributed in source code form, (2) licensed for the purpose of
making derivative works, or (3) redistributable at no charge.

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     3.10 Agreements, Contracts and Commitments; Government Contracts.

          (a) Except as set forth in the exhibit index for the Company’s Annual Report on Form 10-K for
the year ended December 31, 2004 and the exhibit indices for Company SEC Reports filed with the SEC
from March 16, 2005 to the date that is five (5) business days prior to the date of this Agreement,
neither the Company nor any of its Subsidiaries is a party to or bound by (i) any agreement
relating to the incurring of Indebtedness by the Company or any of its Subsidiaries, including any
such agreement which contains provisions that restrict, or may restrict, the conduct of business of
the issuer thereof as currently conducted (collectively, “Instruments of Indebtedness”), (ii) any
“material contract” (as such term is defined in Item 601(b)(10) of Regulation S-K of the SEC),
(iii) any non-competition or exclusive dealing agreement, or any other agreement or obligation
which purports to limit or restrict in any respect (A) the ability of the Company or its
Subsidiaries to solicit customers, (B) the manner in which, or the localities in which, all or any
portion of the business of the Company and its Subsidiaries is or would be conducted, (C) the right
of the Company or any of its Affiliates to make, sell or distribute any products or services or
use, transfer, license, distribute or enforce any Intellectual Property rights of the Company or
any of its Subsidiaries or (D) the ability or manner in which the Buyer or any of its Affiliates
(other than the Company and its Subsidiaries) may conduct all or any portion of their respective
businesses following the consummation of the transactions contemplated by this Agreement, (iv) any
agreement providing for the indemnification by the Company or its Subsidiaries of any Person other
than indemnity provisions in agreements with customers of the Company or any of its Subsidiaries
entered into in the Ordinary Course of Business, (v) any contract relating to the disposition or
acquisition by the Company or any of its Subsidiaries after the date of this Agreement of a
material amount of assets not in the Ordinary Course of Business or pursuant to which the Company
or any of its Subsidiaries has any material ownership interest in any other Person or other
business enterprise other than the Company’s Subsidiaries (including, without limitation, joint
venture, partnership or other similar agreements), (vi) any agreement that grants any right of
first refusal or right of first offer or similar right or that limits or purports to limit the
ability of the Company or any of its Subsidiaries to own, operate, sell, transfer, pledge or
otherwise dispose of any assets or business, (vii) any contract or agreement providing for any
significant payments that are conditioned, in whole or in part, on a change of control of the
Company or any of its Subsidiaries, (viii) any collective bargaining agreement, (ix) any
employment, service or consulting agreement (other than agreements terminable by the Company or its
Subsidiaries on not more than thirty (30) days notice without penalty and which will not in any
respect be affected by a change of control of the Company), with, or any agreement or arrangement
that contains any severance pay or post-employment liabilities or obligations (other than as
required by Law) to, any current or former employee, executive officer or member of the Company
Board or its current or former Subsidiaries, (x) any agreement material to the Company and its
Subsidiaries, taken as a whole, pertaining to the use of or granting any right to use or practice
any rights under any Intellectual Property other than in the Ordinary Course of Business, (xi) any
agreements pursuant to which the Company or any of its Subsidiaries leases any material real
property or leases any material real property to third parties, (xii) any contract or agreement
material to the Company and its Subsidiaries, taken as a whole, providing for the outsourcing or
provision of servicing of customers, technology or product offerings of the Company or its
Subsidiaries, and (xiii) any other contract or other agreement not made in the Ordinary Course of
Business that (A) is

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material to the Company and its Subsidiaries taken as a whole or (B) could reasonably be
expected to materially delay or prevent the consummation of the Merger or any of the transactions
contemplated by this Agreement (the Key Contracts and the agreements, contracts and obligations
listed in clauses (i) through (xiii) being referred to herein as “Company Material Contracts”).
For purposes of this Agreement, the “Key Contracts” are those agreements and contracts set forth on
Schedule 3.10(a). None of the Company Material Contracts contains a “most favored nation” clause
or other term providing preferential pricing or treatment to a third party that, following the
Merger, would in any way apply to the Buyer or any of its Subsidiaries.

          (b) Each Company Material Contract is valid and binding on the Company (or, to the extent a
Subsidiary of the Company is a party, such Subsidiary) and, to the knowledge of the Company, any
other party thereto, and each Company Material Contract is in full force and effect. Neither the
Company nor any of its Subsidiaries is in breach or default under any Company Material Contract or
is aware of any condition that with the passage of time or the giving of notice or both could
result in such a breach or default, except in each case where any such breaches or defaults could
not, individually or in the aggregate, reasonably be expected to result in a Company Material
Adverse Effect. Neither the Company nor any Subsidiary of the Company knows of, or has received
written notice of, any breach or default under (nor, to the knowledge of the Company, does there
exist any condition which with the passage of time or the giving of notice or both would result in
such a breach or default under) any Company Material Contract by any other party thereto except
where any such violation or default could not, individually or in the aggregate, reasonably be
expected to result in a Company Material Adverse Effect. Prior to the date hereof, the Company has
made available to the Buyer true and complete copies of all Company Material Contracts.

          (c) Except as set forth on Section 3.10(c) of the Company Disclosure Schedule, there are no
provisions in any Instrument of Indebtedness that provide any restrictions on the repayment of the
outstanding Indebtedness thereunder, or that require that any financial payment (other than payment
of outstanding principal and accrued interest) be made in the event of the repayment of the
outstanding Indebtedness thereunder prior to expiration.

          (d) Neither the Company nor any of its Subsidiaries is or has been suspended or debarred from
bidding on contracts or subcontracts with any Governmental Entity; no such suspension or debarment
has been initiated or, to the knowledge of the Company, threatened; and the consummation of the
transactions contemplated by this Agreement will not result in any such suspension or debarment
that, individually or in the aggregate, could reasonably be expected to result in a Company
Material Adverse Effect. Neither the Company nor any of its Subsidiaries has since January 1, 1998
been audited or investigated or is now being audited or, to the knowledge of the Company,
investigated by the U.S. Government Accounting Office, the U.S. Department of Defense or any of its
agencies, the Defense Contract Audit Agency, the U.S. Department of Justice, the Inspector General
of any U.S. Governmental Entity, any similar agencies or instrumentalities of any foreign
Governmental Entity, or any prime contractor with a Governmental Entity nor, to the knowledge of
the Company, has any such audit or investigation been threatened. To the knowledge of the Company,
there is no valid basis for (i) the suspension or debarment of the Company or any of its
Subsidiaries from bidding on contracts or subcontracts with any Governmental Entity or (ii) any
claim pursuant to an audit or investigation

- 24 -

 

by any of the entities named in the foregoing sentence that, individually or in the aggregate,
could reasonably be expected to result in a Company Material Adverse Effect. Neither the Company
nor any of its Subsidiaries has any agreements, contracts or commitments which require it to obtain
or maintain a security clearance with any Governmental Entity.

     3.11 Litigation; Product Liability; Product Recalls. Except as disclosed in the
Company SEC Reports filed prior to the date of this Agreement, there is no action, suit,
proceeding, claim, arbitration or investigation pending or, to the knowledge of the Company,
threatened against or affecting the Company or any of its Subsidiaries that: (i) individually or
in the aggregate, constitute or could reasonably be expected to constitute a Company Material
Adverse Effect; or (ii) seek to delay or prevent the consummation of the transactions contemplated
hereby, and as to each of the foregoing, to the knowledge of the Company, there are no bases or
grounds on which such a suit, proceeding, claim, arbitration or investigation could be commenced
with a reasonable likelihood of success. There are no material judgments, orders or decrees
outstanding against the Company or any of its Subsidiaries that could, individually or in the
aggregate, constitute or could reasonably be expected to constitute a Company Material Adverse
Effect or that could prevent or delay the consummation of the transactions contemplated hereby. No
product liability claims have been asserted or, to the knowledge of the Company, threatened against
the Company or any of its Subsidiaries relating to products or product candidates developed,
tested, manufactured, marketed, distributed or sold by the Company or any of its Subsidiaries.
There is no design, manufacturing or other defect in any product category of the Company or any
Subsidiary or any specifications relating thereto, which, individually or in the aggregate, would
be reasonably expected to have a Material Adverse Effect. Each of the products sold by the Company
or any Subsidiary meets, and at all times has met, in all material respects, all standards for
quality and workmanship prescribed by law, industry standards, contractual agreements or the
product literature of the Company or such Subsidiary. Except as set forth on Section 3.11 of the
Company Disclosure Schedule, the Company is not aware of any pattern or series of claims against
the Company or any of its Subsidiaries that could reasonably be expected to result in a generalized
product recall relating to products sold by the Company or any of its Subsidiaries, regardless of
whether such product recall is formal, informal, voluntary or involuntary.

     3.12 Environmental Matters.

          (a) For purposes of this Agreement, the following terms have the meanings provided below.

               (i) “Release” means any spilling, leaking, pumping, pouring, emitting, emptying,
discharging, injecting, escaping, leaching, dumping, or disposing into the Environment (including
the abandonment or discarding of barrels, containers, and other            closed receptacles
containing any Hazardous Materials).

               (ii) “Environment” means any surface water, ground water, drinking water supply, land
surface or subsurface strata, or ambient air.

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               (iii) “Environmental Law” means any Law or Permit relating to the Environment,
occupational health and safety, or exposure of persons or property to Hazardous Materials,
including any statute, regulation, administrative decision or order pertaining to: (A) the
presence of or the treatment, storage, disposal, generation, transportation, handling,
distribution, manufacture, processing, use, import, export, labeling, recycling, registration,
investigation or remediation of Hazardous Materials or documentation related to the foregoing; (B)
air, water and noise pollution; (C) groundwater and soil contamination; (D) the Release, threatened
Release, or accidental Release into the Environment, the workplace or other areas of Hazardous
Materials, including emissions, discharges, injections, spills, escapes or dumping of Hazardous
Materials; (E) transfer of interests in, or control of, real property which may be contaminated;
(F) community or worker right-to-know disclosures with respect to Hazardous Materials; (G) the
protection of wild life, marine life and wetlands, and endangered and threatened species; (H)
storage tanks, vessels, containers, abandoned or discarded barrels and other closed receptacles;
and (I) health and safety of employees and other persons.

               (iv) “Environmental Matters” means any Liability arising under any Environmental Law,
whether arising under theories of contract, tort, negligence, successor or enterprise liability,
strict liability, or other legal or equitable theory, including (i) any failure to comply with
applicable Environmental Laws and (ii) any Liabilities arising from the presence of, Release or
threatened Release of, or exposure of persons or property to, Hazardous Materials at the locations
where the Business is conducted or elsewhere.

               (v) “Hazardous Material” means any substance that is subject to regulation under any
Environmental Law, or has been designated by any Governmental Entity or by any applicable
Environmental Law to be radioactive, toxic, a pollutant or contaminant, hazardous, or otherwise a
danger to health or the environment, including PCBs, asbestos, oil, petroleum and petroleum
products (including fractions thereof), urea-formaldehyde and all substances listed as hazardous
substances pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act of
1980, as amended, or defined as a solid or hazardous waste pursuant to the Resource Conservation
and Recovery Act of 1976, as amended, or regulated under the Occupational Safety and Health Act, as
amended, or the regulations promulgated pursuant to said Laws, or pursuant to analogous state Laws
or regulations, but excluding office and janitorial supplies properly and safely maintained.

          (b) The Company and each Subsidiary are currently in compliance in all material respects with
and have at all times complied in all material respects with all applicable Environmental Laws. To
the Company’s knowledge, no circumstances exist that may prevent or interfere with such compliance
in the future.

          (c) The Company and each Subsidiary hold all Permits required under Environmental Laws
necessary for the conduct of the Business as such business is currently being conducted, and as
such business is presently planned to be conducted (collectively the “Environmental Permits”). All
Environmental Permits are in full force and effect, and the Company and each Subsidiary are in
compliance with all terms and conditions of the Environmental Permits. To the Company’s knowledge,
no circumstances exist that may prevent or interfere with such compliance in the future. The
transactions contemplated by this

- 26 -

 

Agreement will not result in a default under or a breach or violation of, or adversely affect
the rights and benefits afforded to the Company or any Subsidiary by, any Environmental Permit.
Schedule 3.12(a) of the Disclosure Schedule includes a listing and description of all Environmental
Permits currently held by the Company and any Subsidiary.

          (d) Neither the Company nor any Subsidiary has received any written notice regarding any
Liabilities or potential Liabilities arising under any Environmental Law or Environmental Permit.
There is no pending or, to the knowledge of the Company, threatened civil or criminal litigation,
notice of violation, proceeding, claim, action or investigation, inquiry or information request by
any Governmental Entity, relating to any Environmental Law with respect to the Company or any
Subsidiary. Neither the Company nor any Subsidiary is a party to or bound by any court order,
administrative order, consent order or other agreement with any Governmental Entity entered into in
connection with any legal obligation or liability arising under any Environmental Law.

          (e) Neither the Company nor any Subsidiary has any liabilities or obligations arising from the
Release of any Hazardous Materials into the environment. No amount of any Hazardous Materials are
present in, on or under any real property, including the land and improvements, ground water and
surface water thereof, that the Company or any Subsidiary has at any time owned, operated, occupied
or leased. There are no past or present actions, activities, circumstances, conditions, events, or
incidents that would be reasonably likely to involve the Company or any Subsidiary (or any Person
whose Liability the Company or any Subsidiary has retained or assumed, either by contract or
operation of Law) in any Environmental Matters.

          (f) Set forth in Section 3.12(f) of the Disclosure Schedule is a list of all documents
(whether in hard copy or electronic form) that contain any environmental reports, investigations
and audits relating to premises currently or previously owned or operated by the Company or any
Subsidiary (whether conducted by or on behalf of the Company or any Subsidiary, or a third party,
and whether done at the initiative of the Company or any Subsidiary, or directed by a Governmental
Entity or other third party) which the Company or any Subsidiary has possession of or access to. A
complete and accurate copy of each such document has been provided to the Buyer.

          (g) Neither the Company nor any Subsidiary is aware of any environmental liability of any
solid or hazardous waste transporter or treatment, storage or disposal facility that has been used
by the Company or any Subsidiary.

          (h) There is no asbestos contained in or forming part of any building, structure or asset
currently or previously owned or leased by the Company or any Subsidiary (or by any Person or
entity whose Liability the Company or any Subsidiary has retained or assumed either contractually
or by operation of Law) and there is no asbestos contained in or forming part of any products
currently or previously manufactured, distributed or sold by the Company or any Subsidiary (or by
any Person or entity whose Liability the Company or any Subsidiary has retained or assumed either
contractually or by operation of Law).

- 27 -

 

          (i) No underground storage tanks are present in, on or under any real property, including the
land and the improvements thereof, that the Company or any Subsidiary has at any time owned,
operated, occupied or leased. Schedule 3.12(i) of the Disclosure Schedule identifies all
underground or aboveground storage tanks, and the capacity, age, and contents of such tanks,
located on property leased by the Company or any Subsidiary.

          (j) There have been no radiological exposures in excess of permitted radiological exposure
limits to any Person arising in connection with the Business.

     3.13 Employee Benefit Plans.

          (a) Definitions

               (i) “Benefit Arrangement” means any benefit arrangement, obligation, custom, or practice to
provide benefits (other than merely as salary or wages or under a Benefit Plan) as compensation for
services rendered, to present or former directors or employees, including employment or consulting
agreements, severance agreements or pay policies, stay or retention bonuses or compensation,
executive or incentive compensation programs or arrangements, sick leave, vacation pay, plant
closing benefits, patent award programs, salary continuation for disability, workers’ compensation,
retirement, deferred compensation, bonus, equity compensation, stock option or purchase plans or
programs, tuition reimbursement or scholarship programs, employee discount programs, meals, travel,
or vehicle allowances, any plans subject to Code Section 125 and any plans providing benefits or
payments in the event of a change in control, change in ownership or effective control, or sale of
a substantial portion (including all or substantially all) of the assets of any business or portion
thereof, in each case with respect to any present or former employees, directors or officers.

               (ii) “Benefit Plan” has the meaning given in ERISA Section 3(3), together with plans or
arrangements that would be so defined if they were not (i) otherwise exempt from ERISA by that or
another section, (ii) maintained outside the United States, or (iii) individually negotiated or
applicable only to one person.

               (iii) “Company Benefit Arrangement” means any Benefit Arrangement any Related Employer
sponsors or maintains or with respect to which any Related Employer has or, to the knowledge of the
Related Employers, may have any current or future Liability.

               (iv) “Company Plan” means any Benefit Plan any Related Employer sponsors or maintains or to
which any Related Employer is obligated to make payments or has or, to the knowledge of the Related
Employers, may have any Liability, in each case with respect to any present or former employees of
the Related Employers, and any Qualified Plan that was terminated within the past six years.

               (v) “ERISA” means the Employee Retirement Income Security Act of 1974, as amended, and all
regulations and rules issued thereunder, or any successor law.

- 28 -

 

               (vi) “ERISA Affiliate” means any Person that, together with any Related Employer, is or was
within the past six years treated as a single employer under Section 414 of the Code or ERISA
Section 4001.

               (vii) “Pension Plan” means any Benefit Plan subject to Code Section 412 or ERISA Section 302
or Title IV (including any multiemployer plan as described in ERISA Section 3(37)).

               (viii) “Qualified Plan” means any Benefit Plan intended to meet the requirements of Code
Section 401(a), including any such plan terminated within the past six years.

               (ix) “Related Employer” means the Company and all Subsidiaries of the Company.

          (b) With respect, as applicable, to Benefit Plans and Benefit Arrangements:

               (i) Section 3.13(b)(i) of the Company Disclosure Schedule contains a complete and accurate
list of all Company Plans and Company Benefit Arrangements. The Company has delivered or otherwise
made available to the Buyer true and complete copies of the following documents with respect to
each Company Plan and Company Benefit Arrangement, to the extent applicable: (A) all plan or
arrangement documents, including trust agreements, insurance policies, service agreements and
amendments to each; (B) the most recent Form 5500 and any attached financial statements and those
for the prior two years and any related actuarial reports; (C) the last Internal Revenue Service
(“IRS”) determination or opinion letter and the last IRS determination or opinion letter
that covered the qualification of the entire plan (if different); (D) summary plan descriptions,
summaries of material modifications, any prospectuses that describe the Company Plans or Company
Benefit Arrangements, and Statement of Financial Accounting Standards Nos. 87, 106, 112, and 123R
reports, if applicable; (E) the most recent written descriptions of all material non-written
agreements relating to any such plan or arrangement; (F) all material notices the IRS, Department
of Labor, or any other domestic or foreign Governmental Entity issued to the Company within the
three years preceding the date of this Agreement; and (G) employee manuals or handbooks containing
personnel or employee relations policies;

               (ii) Except as disclosed in Section 3.13(b)(ii) of the Company Disclosure Schedule, each
Company Plan and each Company Benefit Arrangement has been maintained materially in accordance with
its constituent documents and with all applicable provisions of domestic and foreign Laws,
including federal and state securities Laws and any reporting and disclosure requirements; no
Company Plan or Company Benefit Arrangement is subject to Code Section 409A or, if subject, to the
knowledge of the Related Employers, is likely to result in any participant’s incurring income
acceleration or penalties under that section; the only Qualified Plan currently in operation is the
Visual Networks 401(k) Plan; and since January 1, 2003, no Related Employer has maintained or
contributed to another Qualified Plan. Each Qualified Plan is the subject of a favorable
determination letter from the IRS that has not been revoked or an opinion letter issued by the IRS
to the prototype plan sponsor; nothing has

- 29 -

 

occurred with respect to the operation of any Qualified Plan that would reasonably be expected
to cause the loss of such qualification or the imposition of any Liability, Lien, penalty or Tax
under ERISA or the Code or materially increase its cost; no Qualified Plan has experienced a
termination or partial termination; to the knowledge of the Related Employers, no act or omission
has occurred and no condition exists with respect to any Company Plan that would reasonably be
expected to subject the Company to any contractual indemnification or contribution obligation
protecting any fiduciary, insurer or service provider with respect to any Company Plan, nor will
any of the transactions contemplated by this agreement give rise to such an obligation; no Company
Plan has ever held any security issued by the Company or any ERISA Affiliate. Each Qualified Plan
that provides for compliance with ERISA Section 404(c), or is intended to comply with such
provision is in material compliance with such provision. With respect to the Company Plans, no
event has occurred, and to the knowledge of the Related Employers, there exists no condition or set
of circumstances in connection with which any Related Employer could reasonably be expected to be
subject to any material liability under ERISA, the Code or any other applicable law.

               (iii) Except as disclosed in Section 3.13(b)(iii) of the Company Disclosure Schedule, the
Company may amend each Company Plan and Company Benefit Arrangement at any time without liability
or expense to the Related Employers or such plan or arrangement as a result thereof (other than for
benefits accrued through the date of amendment or termination and reasonable administrative
expenses related thereto), and no plan documentation or agreement or communication distributed
generally to employees by its terms prohibits the Company from amending or terminating such Company
Plan or Company Benefit Arrangement; the investment vehicles used to fund the Company Plans may be
changed at any time without incurring a material sales charge, surrender fee or other similar
expense;

               (iv) Neither the Related Employers nor any ERISA Affiliate has ever sponsored or maintained or
had any Liability with respect to any Pension Plan; with respect to any Company Plans or Company
Benefit Arrangements that provide direct or indirect pension, retirement, or post-employment
welfare benefits to the employees and former employees of the Related Employers, all Liabilities of
the Related Employers, whether arising by operation of Law, by Contract or past custom (1) have
been accrued for in the Financial Statements and (2) are fully funded by adequate employer’s
pension liability or other insurance or other funds of the Related Employers reserved solely for
the purpose of covering such obligations. The representation set forth under clause (2) of the
previous sentence also applies to any pension, retirement and post-employment welfare rights and
benefits of such employees that have not yet vested;

               (v) Each Related Employer has paid all amounts it is required to pay as contributions to the
Company Plans as of the date hereof; all benefits accrued as of the date of the Company Balance
Sheet under any unfunded Company Plan or Company Benefit Arrangement were paid prior to such date
or accrued or otherwise adequately reserved or properly footnoted in accordance with GAAP on the
Company Balance Sheet. Except as disclosed in Section 3.13(b)(v) of the Company Disclosure
Schedule, all monies withheld from employee paychecks for Company Plans have been transferred to
the relevant plan within the time applicable regulations specify; the assets of each Company Plan
that is funded are reported

- 30 -

 

at their fair market value on the books and records of such Benefit Plan; within the preceding
three (3) fiscal years, no Related Employer has, as a result of a retroactive rate adjustment or
loss sharing arrangement, incurred any material liability with respect to a Company Plan or state
workers’ compensation arrangement that is funded wholly or partially through an insurance policy or
public or private fund;

               (vi) There are no pending claims (other than routine benefit claims) or lawsuits that have
been asserted or instituted by, against, or relating to, any Company Plans or Company Benefit
Arrangements, nor, to the knowledge of the Related Employers, is there any basis for any such claim
or lawsuit. No Company Plans or Company Benefit Arrangements are or have been under audit or
examination (nor has notice been received of a potential audit or examination) by any Governmental
Entity; and no matters are pending under the IRS’s Employee Plans Compliance Resolution System or
any successor or predecessor program;

               (vii) All group health plans of the Related Employers and their ERISA Affiliates materially
comply with the requirements of Part 6 of Title I of ERISA (“COBRA”), Code Section 5000, the Health
Insurance Portability and Accountability Act, and other applicable domestic or foreign Laws; no
Related Employer provides benefits through a voluntary employee beneficiary association as defined
in Code Section 501(c)(9); except for payment of COBRA premiums by the Company as provided in the
employment agreements disclosed on the Company Disclosure Schedule and except for payments of COBRA
premiums by the Company in connection with the Company’s Retention and Completion Program described
in Section 3.13(b)(i) of the Company Disclosure Schedule, no current or former employee or director
(or beneficiary of any of the foregoing) of the Related Employers is now, or after completing
additional service or applying at a future date will be, entitled to receive any post-employment
benefits, including death or medical benefits (whether or not insured) or nonqualified deferred
compensation beyond retirement or other termination of employment, other than as applicable Law or
the terms of the Qualified Plan requires and there have been no written or oral commitments
inconsistent with the foregoing;

               (viii) Except as set forth on Section 3.13(b)(viii) of the Company Disclosure Schedule, no
Company Plan or Company Benefit Arrangement contains any provision or is subject to any Law that
would (i) increase, accelerate, or vest any benefit, (ii) require severance, termination or other
payments, (iii) provide any term of employment or compensation guarantee; (iv) trigger any
Liabilities (including any obligation to provide a tax gross-up), or (v) measure any values of
benefits on the basis of any of the transactions contemplated by this Agreement. There is no
agreement, plan or arrangement under which any person may receive payments from the Related
Employers that may be subject to the excise tax imposed by Code Section 4999 or that would result
in a “ parachute payment” under Code Section 280G. The Company has provided to the Buyer the
information necessary to accurately calculate any excise tax due under Section 4999 of the Code as
a result of the transactions contemplated by this Agreement for which any Related Employer or the
Buyer may directly or indirectly become liable and the amount of deductions that may be disallowed
under Section 280G of the Code as a result of the transactions contemplated by this Agreement.
Except as disclosed in Section 3.13(b)(viii) of the Company Disclosure Schedule, no employee,
officer,

- 31 -

 

manager, or director of any Related Employer has been promised or paid any bonus or incentive
compensation related to the transactions contemplated pursuant to this Agreement;

               (ix) Except as set forth on Section 3.13(b)(ix) of the Company Disclosure Schedule, no Related
Employer, since December 31, 2004, and except as required to comply with applicable law or with
agreements, plans or arrangements existing as of such date, (A) entered into, amended or terminated
any Company Benefit Plan or Company Benefit Arrangement, (B) granted any increase in compensation
payable or to become payable or the benefits provided to its directors or officers or (C) granted,
other than in the Ordinary Course of Business, any increase in compensation payable or to become
payable to its employees (other than officers), that would have required consent or scheduling
under Section 5.1(f) if Section 5.1(f) had been in effect beginning as of such date;

               (x) With respect to each Benefit Plan or Benefit Arrangement covering any employee of any
Related Employer, which plan, program or arrangement is subject to the laws of any jurisdiction
outside of the United States of America (a “Foreign Plan”), the Foreign Plan (i) has been
maintained in all material respects in accordance with all applicable legal requirements and with
its terms, (ii) if intended to qualify for special Tax treatment, meets all requirements for such
treatment, (iii) is fully funded, has been fully accrued for on the Company Balance Sheet and will
be fully accrued for as of the Closing Date and (iv) if required to be registered, has been
registered with the appropriate authorities and has been maintained in good standing with the
appropriate regulatory authorities; and

               (xi) The Company has properly classified all individuals who perform services for it or a
Related Employer as common law employees or independent contractors.

          (c) All actions to be taken under this Agreement with respect to equity or equity-based
compensation are permitted by the terms of the applicable Company Benefit Arrangements, are
consistent with communications to recipients of such compensation, and comply with applicable Law.

     3.14 Compliance With Laws. The Company, each of its Subsidiaries and their respective
businesses as previously conducted and as now being conducted have complied and do comply with,
were not and are not in violation of, and have not received any notice alleging any violation with
respect to, any applicable provisions of any statute, law or regulation with respect to the conduct
of its business, or the ownership or operation of its properties or assets, except for failures to
comply or violations that, individually or in the aggregate, have not had, and could not reasonably
be expected to have, a Company Material Adverse Effect.

     3.15 Permits. The Company and each of its Subsidiaries have all permits, licenses and
franchises from Governmental Entities required to conduct their businesses as now being conducted
or as presently contemplated to be conducted (the “Company Permits”), except for such permits,
licenses and franchises the absence of which, individually or in the aggregate, has not had, and
could not reasonably be expected to have, a Company Material Adverse Effect. The Company and each
of its Subsidiaries have complied with the terms of the Company Permits in all material respects.
The transactions contemplated by this Agreement will not result in a

- 32 -

 

default under or a breach or violation of, adversely affect the rights and benefits afforded
the Company and its Subsidiaries by, or adversely affect the obligations imposed on the Company and
its Subsidiaries in connection with, any Company Permit.

     3.16 Labor Matters. With respect to employees of and service providers to the Related
Employers:

          (a) The Related Employers have complied in all material respects with all applicable domestic
and foreign Laws respecting employment and employment practices, terms and conditions of employment
and wages and hours, including any such Laws respecting employment discrimination, employee
classification, workers’ compensation, family and medical leave, the Immigration Reform and Control
Act, and occupational safety and health requirements, and have complied with all employment
agreements, and no claims, controversies, investigations or suits are pending or, to any Related
Employer’s knowledge, threatened, with respect to such Laws or agreements, either by private
individuals or by Governmental Entities; and, except as set forth on Section 3.16(a) of the Company
Disclosure Schedule, all employees are at-will; to the knowledge of the Related Employers, as of
the date hereof, no facts or events exist that are reasonably likely to give rise to a violation of
Section 3.16 on or before the Effective Time.

          (b) No Related Employer has engaged in any unfair labor practice, and there is not now, nor
within the past three (3) years has there been, any unfair labor practice complaint against any
Related Employer pending or, to the Related Employers’ knowledge, threatened, before the National
Labor Relations Board or any other comparable foreign or domestic authority or any workers’
council;

          (c) Except as set forth on Section 3.16(c) of the Company Disclosure Schedule, no labor union
has ever represented any Related Employer’s employees and no collective bargaining agreement has
been binding against any Related Employer. No grievance or arbitration proceeding arising out of
or under collective bargaining agreements or employment relationships is pending, and no claims
have, to any Related Employer’s knowledge, been threatened; no labor strike, lock-out, slowdown, or
work stoppage is or has been pending or threatened against or directly affecting the any Related
Employer during the past three years;

          (d) To the knowledge of the Related Employers, no contractor, manufacturer, or supplier used
by or under contract with any Related Employer is in material violation of any law relating to
labor or employment matters;

          (e) There are no loans or extensions of credit (other than for routine business expenses)
between any Related Employer and any director, officer, or employee;

          (f) No Related Employer has effectuated (i) a plant closing as defined in the Worker
Adjustment and Retraining Notification Act of 1988, as amended from time to time (the “WARN Act”)
affecting any site of employment or one or more operating units within any site of employment of
the Company or (ii) a mass layoff as defined in the WARN Act, nor has any Related Employer been
affected by any transaction or engaged in layoffs or employment terminations sufficient in number
to trigger application of any similar state or local Law. None

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of the employees of the Related Employers have suffered an employment loss as defined in the
WARN Act during the ninety-day period prior to the Closing Date. All costs and expenses related in
any way to the termination of employment (for any reason or no reason, and whether initiated by the
Related Employer or the employee) of any employee of the Related Employers before the Closing,
whether such costs and expenses have been incurred or are to be incurred in the future, shall be
(unless fully paid and discharged before the Closing Date) reflected in full as Liabilities on the
Financial Statements, with any adjustments disclosed on Section 3.16(f) of the Company Disclosure
Schedule as of the date of this Agreement;

          (g) All persons who have performed services for the Related Employers while classified as
independent contractors have satisfied the requirements of Law to be so classified, and the
applicable Related Employer has fully and accurately reported their compensation on IRS Forms 1099
or other applicable tax forms for independent contractors when required to do so;

          (h) Section 3.16(h) of the Company Disclosure Schedule lists and describes all expatriate
agreements that the Related Employers have in effect with any employee and all employment
agreements covering any individuals employed outside the United States. All persons employed in
the United States are citizens or permanent residents of the United States, except as set forth on
Section 3.16(h) of the Company Disclosure Schedule, which also indicates immigration status;

          (i) Except as set forth on Section 3.16(i) of the Company Disclosure Schedule, all current and
former employees of the Company have entered into confidentiality agreements in favor of the
Company that remain in effect;

          (j) Section 3.16(j) of the Company Disclosure Schedule sets forth a complete and accurate
list, as of the date hereof, of (i) all employees of the Company who earned more than $50,000 in
2004 or who it is reasonably expected will earn more than $50,000 in 2005; (ii) all officers and
all directors of the Related Employers; (iii) all employment agreements with such employees,
officers, and directors; and (iv) the current annual compensation (and the portions thereof
attributable to salary, bonus, and other compensation respectively) of each such employee, officer
or director as of (A) the date of the Company Balance Sheet and (B) the date of this Agreement.
Any accruals for incentive bonuses to employees of the Related Employers for the calendar year 2005
are accurately reflected on the Financial Statements. Section 3.16(j) of the Company Disclosure
Schedule also shows totals accrued for vacation, sick leave, and incentive bonuses for all
employees as of the most recent pay period ending before the date of this Agreement; and

          (k) Section 3.16(k) of the Company Disclosure Schedule contains the most recent quarterly
listing of workers’ compensation claims and a schedule of workers’ compensation claims of the
Related Employers for the last three fiscal years.

     3.17 Insurance. Each of the Company and its Subsidiaries maintains insurance policies
(the “Insurance Policies”) with reputable insurance carriers against all risks of a character and
in such amounts as are usually insured against by similarly situated companies in the same or

- 34 -

 

similar businesses. Section 3.17 of the Company Disclosure Schedule sets forth the insurance
coverages maintained by the Company and its Subsidiaries and a history of any claims made and
claims paid since January 1, 2000. Each Insurance Policy is in full force and effect and is valid,
outstanding and enforceable, and all premiums due thereon have been paid in full. None of the
Insurance Policies shall terminate or lapse (or be affected in any other materially adverse manner)
by reason of the transactions contemplated by this Agreement. The Company and each of its
Subsidiaries have complied in all material respects with the provisions of each Insurance Policy
under which it is the insured party. No insurer under any Insurance Policy has canceled or
generally disclaimed liability under any such policy or indicated any intent to do so or not to
renew any such policy. All material claims under the Insurance Policies have been filed in a
timely fashion.

     3.18 Inventory. All inventory of the Company and each of its Subsidiaries, whether or
not reflected on the Company Balance Sheet, consists of a quality and quantity usable and saleable
in the Ordinary Course of Business of the Company and its Subsidiaries, except for obsolete items
and items of below-standard quality, all of which have been written-off or written-down to net
realizable value on the Company Balance Sheet. All inventories not written-off have been priced on
the accounting basis (i.e., LIFO or FIFO) described in the Company’s audited financial statements
for the year ended December 31, 2004. The quantities of each type of inventory, whether raw
materials, work-in-process or finished goods, are not excessive in the present circumstances of the
Company and its Subsidiaries.

     3.19 Assets. The Company or one of its Subsidiaries owns or leases all tangible
assets necessary for the conduct of their businesses as presently conducted and as presently
proposed to be conducted. All of such tangible assets which are owned, are owned free and clear of
all Liens except for (i) Liens which are disclosed in the Company SEC Reports filed prior to the
date of this Agreement and (ii) other Liens that, individually and in the aggregate, do not
materially interfere with the ability of the Company or its Subsidiaries to conduct their business
as currently conducted and as presently proposed to be conducted and have not resulted in, and
could not reasonably be expected to result in, a Company Material Adverse Effect. The tangible
assets of the Company and its Subsidiaries, taken as a whole, are free from material defects, have
been maintained in accordance with normal industry practice, are in good operating condition and
repair (subject to normal wear and tear) and are suitable for the purpose for which they are
presently used.

     3.20 Warranty. Except as set forth in Section 3.20 of the Company Disclosure
Schedule, no product or service manufactured, sold, leased, licensed, delivered or otherwise
provided by the Company or any of its Subsidiaries is subject to any guaranty, warranty, right of
return or other indemnity.

     3.21 Customers and Suppliers. Neither any Key Customer, nor any customer of the
Company or any of its Subsidiaries that represented 5% or more of the Company’s consolidated
revenues in the fiscal year ended December 31, 2004 or in the nine-month period ended September 30,
2005, has indicated to the Company or any of its Subsidiaries that it will stop, or decrease the
rate of, buying materials, products or services from the Company or any of its Subsidiaries. For
purposes of this Agreement, the “Key Customers” are those customers set

- 35 -

 

forth on Schedule 3.21. No material supplier or exclusive supplier of the Company or any of
its Subsidiaries has indicated to the Company or any of its Subsidiaries that it will stop, or
decrease the rate of, supplying materials, products or services to them or materially increase the
pricing of such materials, products or services.

     3.22 Accounts Receivable. All accounts receivable of the Company or its Subsidiaries
reflected on the Company Balance Sheet are, subject to an allowance for doubtful accounts, valid
receivables, arose from bona fide sales of goods and services in the Ordinary Course of Business,
and are not subject to any setoffs or counterclaims.

     3.23 No Existing Discussions. As of the date of this Agreement, neither the Company
nor any of its Subsidiaries is engaged, directly or indirectly, in any discussions or negotiations
with any other party with respect to an Acquisition Proposal.

     3.24 Opinion of Financial Advisor. The financial advisor of the Company, Needham &
Company, LLC, has delivered to the Company an opinion dated the date of this Agreement to the
effect, as of such date, that the Merger Consideration is fair to the holders of Company Common
Stock from a financial point of view.

     3.25 Brokers; Schedule of Fees and Expenses.

          (a) No agent, broker, investment banker, financial advisor or other Person is or shall be
entitled, as a result of any action, agreement or commitment of the Company or any of its
Affiliates, to any broker’s, finder’s, financial advisor’s or other similar fee or commission in
connection with any of the transactions contemplated by this Agreement, except Needham & Company,
whose fees and expense shall be paid by the Company. The Company has delivered to the Buyer a
complete and accurate copy of all agreements pursuant to which Needham & Company is entitled to any
fees and expenses in connection with any of the transactions contemplated by this Agreement.

          (b) Section 3.25(b) of the Company Disclosure Schedule sets forth as of the date of this
Agreement a list of the estimated fees and expenses incurred and, as of the date hereof, expected
to be incurred by the Company and any of its Subsidiaries in connection with this Agreement and the
transactions contemplated by this Agreement (including the fees and expenses of Needham & Company
and of the Company’s legal counsel and accountants).

     3.26 Certain Approvals. The Company has taken all necessary action to ensure that no
state anti-takeover statute, law or regulation (including, without limitation, a “fair price,”
“moratorium,” or “control share acquisition” statute) applies to the Company, the Buyer, the
Transitory Subsidiary, the Merger, this Agreement or the Voting Agreements.

     3.27 Unlawful Payments. Neither the Company, any of its Subsidiaries, any director,
officer, employee, stockholder, agent or representative of the Company or any of its Subsidiaries,
nor any Person associated with or acting for or on behalf of the Company or any of its
Subsidiaries, has directly or indirectly made any contribution, gift, bribe, rebate, payoff,
influence payment, kickback, or other payment to any Person, private or public, regardless of what
form, whether in money, property, or services (i) to obtain favorable treatment for the

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Company or any of its Subsidiaries or to secure contracts, (ii) to pay for favorable treatment
for the Company or any of its Subsidiaries or for contracts secured, (iii) to obtain special
concessions for the Company or any of its Subsidiaries or for special concessions already obtained
or (iv) in violation of any legal requirement.

     3.28 Books and Records. The Company and its Subsidiaries have made and kept (and the
Company has given the Buyer access to) business records and financial books and records (the “Books
and Records”) which, in reasonable detail, accurately and fairly reflect in all material respects
the activities of the Company and its Subsidiaries. Neither the Company nor any or its
Subsidiaries has engaged in any transaction, maintained any bank account or used any corporate
funds except as reflected in its normally maintained Books and Records.

     3.29 No Discussions with Company Stockholders. As of the date of this Agreement, (i)
neither the Company or any of its Subsidiaries, nor to the Company’s knowledge, any of their
respective directors, officers, representatives or agents have engaged, directly or indirectly, in
any discussions or negotiations with respect to this Agreement, the Merger or the transactions
contemplated hereby with any stockholder of the Company owning more than 1% of the outstanding
Company Common Stock (other than the holders listed on Schedule A-1 hereto, the holders
listed on Schedule A-2 hereto and officers, directors and employees of the Company) and
(ii) to the Company’s knowledge, none of such stockholders are aware of this Agreement, the Merger
or the transactions contemplated hereby.

ARTICLE IV

REPRESENTATIONS AND WARRANTIES OF THE BUYER AND THE

TRANSITORY SUBSIDIARY

     The Buyer and the Transitory Subsidiary represent and warrant to the Company that the
statements contained in this Article IV are true and correct.

     4.1 Organization, Standing and Power. Each of the Buyer and the Transitory Subsidiary
is a corporation duly organized, validly existing and in good standing under the laws of the
jurisdiction of its incorporation, has all requisite corporate power and authority to own, lease
and operate its properties and assets and to carry on its business as now being conducted and as
proposed to be conducted, and is duly qualified to do business and is in good standing as a foreign
corporation in each jurisdiction in which the character of the properties it owns, operates or
leases or the nature of its activities makes such qualification necessary, except for such failures
to be so organized, qualified or in good standing, individually or in the aggregate, that have not
had, and could not reasonably be expected to have, a Buyer Material Adverse Effect. For purposes
of this Agreement, the term “Buyer Material Adverse Effect” means any material adverse change,
event, circumstance or development with respect to, or any material adverse effect on, (i) the
business, assets, liabilities, capitalization, financial condition or results of operations of the
Buyer and its Subsidiaries, taken as a whole or (ii) the ability of the Buyer or the Transitory
Subsidiary to consummate the transactions contemplated by this Agreement.

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     4.2 Authority; No Conflict; Required Filings and Consents.

          (a) Each of the Buyer and the Transitory Subsidiary has all requisite corporate power and
authority to enter into this Agreement and to consummate the transactions contemplated by this
Agreement. The execution and delivery of this Agreement and the consummation of the transactions
contemplated by this Agreement by the Buyer and the Transitory Subsidiary have been duly authorized
by all necessary corporate action on the part of each of the Buyer and the Transitory Subsidiary
(including the approval of the Merger by the Buyer in its capacity as the sole stockholder of the
Transitory Subsidiary). This Agreement has been duly executed and delivered by each of the Buyer
and the Transitory Subsidiary and constitutes the valid and binding obligation of each of the Buyer
and the Transitory Subsidiary, enforceable in accordance with its terms.

          (b) The execution and delivery of this Agreement by each of the Buyer and the Transitory
Subsidiary do not, and the consummation by the Buyer and the Transitory Subsidiary of the
transactions contemplated by this Agreement shall not, (i) conflict with, or result in any
violation or breach of, any provision of the certificate of incorporation or by-laws of the Buyer
or the Transitory Subsidiary, (ii) conflict with, or result in any violation or breach of, or
constitute (with or without notice or lapse of time, or both) a default (or give rise to a right of
termination, cancellation or acceleration of any obligation or loss of any material benefit) under,
require a consent or waiver under, constitute a change in control under, require the payment of a
penalty under or result in the imposition of any Lien on the Buyer’s or the Transitory Subsidiary’s
assets under, any of the terms, conditions or provisions of any note, bond, mortgage, indenture,
lease, license, contract or other agreement, instrument or obligation to which the Buyer or the
Transitory Subsidiary is a party or by which any of them or any of their properties or assets may
be bound, or (iii) subject to compliance with the requirements specified in clause (i), (ii), (iii)
and (iv) of Section 4.2(c), conflict with or violate any permit, concession, franchise, license,
judgment, injunction, order, decree, statute, law, ordinance, rule or regulation applicable to the
Buyer or the Transitory Subsidiary or any of its or their properties or assets, except in the case
of clauses (ii) and (iii) of this Section 4.2(b) for any such conflicts, violations, breaches,
defaults, terminations, cancellations, accelerations or losses that, individually or in the
aggregate, could not reasonably be expected to have a Buyer Material Adverse Effect.

          (c) No consent, approval, license, permit, order or authorization of, or registration,
declaration, notice or filing with, any Governmental Entity is required by or with respect to the
Buyer or the Transitory Subsidiary in connection with the execution and delivery of this Agreement
by the Buyer or the Transitory Subsidiary or the consummation by the Buyer or the Transitory
Subsidiary of the transactions contemplated by this Agreement, except for (i) the pre-merger
notification requirements under the HSR Act, (ii) the filing of the Certificate of Merger with the
Secretary of State of the State of Delaware and appropriate corresponding documents with the
Secretaries of State of other states in which the Company is qualified as a foreign corporation to
transact business, (iii) the filings of such reports, schedules or materials under the Exchange Act
as may be required in connection with this Agreement and the transactions contemplated hereby and
(iv) such consents, approvals, orders, authorizations, registrations, declarations and filings as
may be required under applicable state securities laws and the securities laws of any foreign
country.

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     4.3 Information Provided. None of the information supplied or to be supplied by the
Buyer in writing specifically for inclusion in any Regulation M-A Filing or the Proxy Statement
shall at the time the Regulation M-A Filing is filed with the SEC or the Proxy Statement is sent to
stockholders of the Company to consider the Company Voting Proposal (as applicable), contain any
untrue statement of a material fact or omit to state any material fact required to be stated
therein or necessary in order to make the statements therein not misleading. If at any time prior
to the Effective Time any fact or event relating to the Buyer or any of its Affiliates which should
be set forth in an amendment or supplement to the Proxy Statement should be discovered by the Buyer
or should occur, the Buyer shall promptly inform the Company of such fact or event.

     4.4 Operations of the Transitory Subsidiary. The Transitory Subsidiary was formed
solely for the purpose of engaging in the transactions contemplated by this Agreement, has engaged
in no other business activities and has conducted its operations only as contemplated by this
Agreement.

     4.5 Financing. Buyer has possession of, or has available to it under existing lines
of credit, sufficient funds to consummate the transactions contemplated by this Agreement.

     4.6 Litigation. There is no action, suit, proceeding, claim, arbitration or
investigation pending or, to the knowledge of the Buyer, threatened against or affecting the Buyer
or the Transitory Sub that, individually or in the aggregate, could reasonably be expected to
prevent or delay the consummation of the transactions contemplated hereby. There are no material
judgments, orders or decrees outstanding against the Buyer or the Transitory Sub that, individually
or in the aggregate, could reasonably be expected to prevent or delay the consummation of the
transactions contemplated hereby.

ARTICLE V

CONDUCT OF BUSINESS

     5.1 Covenants of the Company. Except as expressly provided herein or as consented to
in writing by the Buyer, from and after the date of this Agreement until the earlier of the
termination of this Agreement in accordance with its terms or the Effective Time, the Company
shall, and shall cause each of its Subsidiaries to, act and carry on its business in the usual,
regular and ordinary course in substantially the same manner as previously conducted, pay its debts
and Taxes and perform its other obligations when due (subject to good faith disputes over such
debts, Taxes or obligations), comply with all applicable laws, rules and regulations, and use
commercially reasonable efforts, consistent with past practices, to maintain and preserve its and
each Subsidiary’s business organization, assets and properties, keep available the services of its
present officers and employees and preserve its advantageous business relationships with customers,
strategic partners, suppliers, distributors and others having business dealings with the intent
that its goodwill and ongoing business shall be unimpaired at the Effective Time. Without limiting
the generality of the foregoing, and except as otherwise expressly required by this Agreement or as
set forth on a correspondingly numbered subsection of Section 5.1 of the

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Company Disclosure Schedule, the Company will not, and will not permit any of its Subsidiaries
to, prior to the Effective Time, without the prior written consent of Buyer:

          (a) adopt any amendment to its certificate of incorporation or by-laws or comparable charter
or organizational documents;

          (b) sell, transfer, dispose of, pledge, hypothecate, grant a security interest in or otherwise
encumber any capital stock owned by it in any of its Subsidiaries;

          (c) (i) issue, reissue or sell, or authorize the issuance, reissuance or sale of (A) shares of
capital stock of any class, or securities convertible into capital stock of any class, or any
rights, warrants or options to acquire any convertible securities or capital stock, of such Person
other than the issuance by the Company of shares of Company Common Stock pursuant to (x) the
exercise of Company Stock Options outstanding on the date hereof in accordance with the terms of
such Company Stock Options or (y) the Company ESPP, or (B) any other securities in respect of, in
lieu of, or in substitution for, capital stock outstanding on the date hereof, or (ii) make any
other changes in its capital structure;

          (d) declare, set aside or pay any dividend or other distribution (whether in cash, securities
or property or any combination thereof) in respect of any class or series of its capital stock
except for dividends by any wholly-owned Subsidiary of the Company to the Company or another
wholly-owned Subsidiary of the Company;

          (e) split, combine, subdivide, reclassify or redeem, purchase or otherwise acquire, or propose
to redeem or purchase or otherwise acquire, any capital stock, or any of its other securities;

          (f) except as contemplated by this Agreement or as required to comply with applicable law or
with agreements, plans or arrangements existing as of September 30, 2005, (i) enter into or amend
or secure payment for or fund or terminate any Benefit Plan or Benefit Arrangement, (ii) grant any
increase in compensation payable or to become payable or the benefits provided to its directors or
officers, or (iii) grant, other than in the Ordinary Course of Business, any increase in
compensation payable or to become payable to its employees (other than officers);

          (g) sell, transfer, lease, mortgage, encumber, license, pledge, abandon, cancel, surrender,
allow to lapse or expire, or otherwise dispose of, encumber or subject to any material Lien, any
assets or property (including Intellectual Property), except pursuant to existing contracts or
commitments or the sale of goods in the Ordinary Course of Business and other than the granting of
purchase money security interests in the Ordinary Course of Business;

          (h) acquire (whether by merger, consolidation, acquisition of stock or assets or any other
form of transaction) any corporation, partnership or other business organization or division
thereof or, except in the Ordinary Course of Business, any assets;

          (i) (i) incur, assume or pre-pay any Indebtedness, (ii) assume, guarantee, endorse or
otherwise become liable or responsible (whether directly, contingently or otherwise)

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for the obligations of any other Person (including any Indebtedness), (iii) pay, discharge or
satisfy any liabilities or obligations (absolute, accrued, contingent or otherwise), except in the
Ordinary Course of Business and in accordance with their terms, (iv) make any loans, advances or
capital contributions to, or investments in, any other Person, except for loans, advances, capital
contributions or investments between any wholly-owned Subsidiary of the Company and the Company or
another wholly-owned Subsidiary of the Company or (v) other than in the Ordinary Course of
Business, cancel or forgive any Indebtedness owed to the Company or any of its Subsidiaries;

          (j) other than in the Ordinary Course of Business, (x) terminate, modify, renew or waive any
material provision of any material agreement, contract, lease, license or obligation, including any
Company Material Contract (collectively, “Contracts”) other than normal renewals of Contracts
without materially adverse changes, additions or deletions of terms, or (y) enter into or renew any
agreement, contract, lease, license or other binding obligation of the Company or its Subsidiaries
(i) containing (A) any limitation or restriction on the ability of the Company or its Subsidiaries
or, following completion of the transactions contemplated hereby, the ability of the Buyer or its
Subsidiaries, to engage in any type of activity or business, (B) any limitation or restriction on
the manner in which, or the localities in which, all or any portion of the business of the Company
or its Subsidiaries or, following consummation of the transactions contemplated hereby, all or any
portion of the business of the Buyer or its Subsidiaries, is or would be conducted, (C) any
limitation or restriction on the ability of the Company or its Subsidiaries or, following
completion of the transactions contemplated hereby, the ability of the Buyer or its Subsidiaries,
to solicit customers or employees or (D) any provision that if in effect on the date of this
Agreement would breach the representations and warranties in Section 3.9(b) or Section
3.10(a)(iii)(D), (ii) that would reasonably be expected to materially delay or prevent the
consummation of the Merger or any of the transactions contemplated by this Agreement, (iii) that
involves or would reasonably be expected to involve payments in excess of $100,000 annually or
$500,000 in the aggregate over the term of the contract and that is not terminable within thirty
(30) days of the Closing Date without payment by the Buyer or its subsidiaries or (iv) that would
not be in the Ordinary Course of Business;

          (k) alter in any material respect, or enter into any commitment to alter in any material
respect, any interest material to the Company and its Subsidiaries, taken as a whole, in any
corporation, association, joint venture, partnership or business entity in which the Company
directly or indirectly holds any equity or ownership interest on the date hereof (other than any
interest arising from any foreclosure, settlement in lieu of foreclosure or troubled loan or debt
restructuring in the Ordinary Course of Business);

          (l) agree or consent to any material agreement or material modifications of existing
agreements with any Governmental Entity except as required by Law;

          (m) permit any insurance policy naming it or any of its Subsidiaries as a beneficiary or a
loss payable payee to lapse, be cancelled or expire unless a new policy with substantially
identical coverage is in effect as of the date of lapse, cancellation or expiration;

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          (n) make or change any Tax elections (unless required by applicable Law), file any amended Tax
Return, enter into any closing agreement, settle or compromise any material liability with respect
to Taxes, agree to any adjustment of any Tax attribute, file any claim for a refund of Taxes or
consent to any extension or waiver of the limitation period applicable to any Tax claim or
assessment;

          (o) change in any material respects its investment or risk management or other similar
policies (including with respect to hedging) of the Company or any of its Subsidiaries;

          (p) take any action that is intended or is reasonably likely to result in any of its
representations or warranties set forth in this Agreement being or becoming untrue in any material
respect at any time prior to the Effective Time, or in any of the conditions to the Merger set
forth in Article VII not being satisfied or in a violation of any provision of this Agreement,
except, in every case, as may be required by applicable Law;

          (q) incur any capital expenditures or enter into any agreement obligating the Company or its
Subsidiaries to spend (i) in excess of $50,000 individually or $250,000 in the aggregate during the
period between the date of this Agreement and December 31, 2005 or (ii) in excess of $50,000
individually or $400,000 in the aggregate during the period between January 1, 2006 and March 31,
2006;

          (r) open or close any facility or office;

          (s) adopt or implement any stockholder rights plan, “poison pill,” anti-takeover plan or
similar plan, device, agreement or understanding;

          (t) pay, discharge, settle or compromise any claim, action, litigation, arbitration or
proceeding, other than any such payment, discharge, settlement or compromise in the Ordinary Course
of Business that involves solely money damages not in excess of $75,000 individually or $150,000 in
the aggregate and that does not create a precedent for other pending or potential claims, actions,
litigation, arbitration or proceedings, other than a cash settlement not to exceed the amount set
forth in Section 3.16(c) of the Company Disclosure Schedule; or

          (u) agree to take, make any commitment to take, or adopt any resolutions of the Company Board
or any board of directors or similar body of any Subsidiary in support of, any of the actions
prohibited by this Section 5.1.

     5.2 Confidentiality. The parties acknowledge that the Buyer and the Company have
previously executed a letter agreement, dated as of July 12, 2005 (the “Confidentiality
Agreement”), which Confidentiality Agreement shall continue in full force and effect in accordance
with its terms, except as expressly modified herein.

ARTICLE VI

ADDITIONAL AGREEMENTS

     6.1 No Solicitation.

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          (a) No Solicitation or Negotiation. Except as expressly permitted in this Section
6.1, the Company shall not, nor shall it authorize or permit any of its Subsidiaries or any of its
or their respective directors, officers, employees, investment bankers, attorneys, accountants or
other advisors or representatives (such directors, officers, employees, investment bankers,
attorneys, accountants, other advisors and representatives, collectively, “Representatives”) to
directly or indirectly:

               (i) solicit, initiate, knowingly encourage or take any other action to knowingly facilitate
any inquiries or the making of any proposal or offer that constitutes, or could reasonably be
expected to lead to, any Acquisition Proposal, including without limitation, amending or granting
any waiver or release under any standstill or similar agreement;

               (ii) enter into, continue or otherwise participate or engage in any discussions or
negotiations regarding, furnish to any Person any information or data with respect to, assist or
participate in any effort or attempt by any Person with respect to, or otherwise cooperate in any
way with, any Acquisition Proposal;

               (iii) make or authorize any statement, recommendation, endorsement or solicitation in support
of any Acquisition Proposal; or

               (iv) enter into any agreement regarding any Acquisition Proposal.

Notwithstanding the foregoing, prior to the adoption of this Agreement at the Company Stockholders
Meeting (the “Specified Time”), the Company may, to the extent required by the fiduciary
obligations of the Company Board, in response to a Superior Proposal or a bona fide, unsolicited
written Acquisition Proposal (as defined herein, but substituting 50% for 15%, except in the case
of an asset sale, in which case “all or substantially all” shall be substituted for 15%), made or
received after the date of this Agreement that states explicitly that it is not subject to any
financing condition and that the Company Board determines in good faith after consultation with
outside counsel and an independent financial advisor of nationally recognized reputation is
reasonably likely to lead to a Superior Proposal (any such Acquisition Proposal, a “Potentially
Superior Proposal”), in each case that did not result from a breach by the Company of this Section
6.1, and subject to compliance with Section 6.1(c) of this Agreement, (x) furnish information with
respect to the Company and any of its Subsidiaries that has previously been provided to the Buyer
to the Person making such Superior Proposal or Potentially Superior Proposal and its
Representatives pursuant to a customary confidentiality agreement not less restrictive of the other
party than the Confidentiality Agreement and (y) participate in discussions or negotiations with
such Person and its Representatives regarding such Superior Proposal or Potentially Superior
Proposal. Without limiting the foregoing, it is agreed that any violation of the restrictions set
forth in this Section 6.1(a) by any Representative of the Company or any of its Subsidiaries,
whether or not such Person is purporting to act on behalf of the Company or otherwise, shall be
deemed to be a breach of this Section 6.1(a) by the Company.

          (b) No Change in Recommendation or Alternative Acquisition Agreement. Neither the
Company Board nor any committee thereof shall:

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               (i) except as expressly permitted in this Section 6.1, withdraw, modify or qualify, or propose
or resolve to withdraw, modify or qualify, in any manner adverse to the Buyer, the approval,
recommendation or declaration of advisability by the Company Board or any such committee of this
Agreement or the Merger (it being understood and agreed that failing to recommend against or taking
a neutral position or no position with respect to an Acquisition Proposal shall be considered an
adverse modification);

               (ii) cause or permit the Company to enter into any letter of intent, memorandum of
understanding, agreement in principle, acquisition agreement, merger agreement or similar agreement
(an “Alternative Acquisition Agreement”) constituting or relating to any Acquisition Proposal
(other than a confidentiality agreement referred to in Section 6.1(a) entered into in the
circumstances referred to in Section 6.1(a)); or

               (iii) adopt, approve or recommend, or propose or resolve to adopt, approve or recommend, any
Acquisition Proposal.

Notwithstanding the foregoing, the Company Board may, in response to a Superior Proposal made or
received after the date of this Agreement that did not result from a breach by the Company of this
Section 6.1, withdraw or modify the recommendation by the Company Board or any committee thereof of
this Agreement and the Merger, if the Company Board determines in good faith, after consultation
with outside counsel, that its fiduciary obligations require it to do so (a “Change in
Recommendation”), but only at a time that is prior to the Specified Time and is after the third
business day following the Buyer’s receipt of written notice from the Company (an “Adverse
Recommendation Notice”) advising the Buyer that the Company Board intends to make such Change in
Recommendation, specifying the material terms and conditions of such Superior Proposal and
identifying the person making such Superior Proposal (it being understood and agreed that any
amendment to the financial terms or other material terms of such Superior Proposal shall require a
new Adverse Recommendation Notice and a new three (3) business day period). Nothing in this
Section 6.1 shall be deemed to (A) affect any obligation of the Company under this Agreement or (B)
limit the Company’s obligation to call, give notice of, convene and hold the Company Stockholders
Meeting, regardless of whether the Company Board has withdrawn or modified its recommendation of
this Agreement and the Merger.

          (c) Notices to the Buyer; Additional Negotiations. The Company shall immediately
advise the Buyer orally, with written confirmation to follow promptly (and in any event within 24
hours), of any Acquisition Proposal or any request for nonpublic information in connection with any
Acquisition Proposal, or of any inquiry with respect to, or that could reasonably be expected to
lead to, any Acquisition Proposal, the material terms and conditions of any such Acquisition
Proposal, request or inquiry and the identity of the Person making any such Acquisition Proposal,
request or inquiry. The Company shall (i) keep the Buyer fully informed, on a current basis, of
the status and details (including any change to the terms) of any such Acquisition Proposal,
request or inquiry, (ii) provide to the Buyer as soon as practicable after receipt or delivery
thereof copies of all correspondence and other written material sent or provided to the Company
from any third party in connection with any Acquisition Proposal, request or inquiry, or sent or
provided by the Company to any third party in connection with any Acquisition Proposal and (iii) if
the Buyer shall make a counterproposal, consider such

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counterproposal (including with respect to any Change in Recommendation) and cause its
financial and legal advisors to negotiate on its behalf in good faith with respect to the terms of
such counterproposal. Contemporaneously with providing any information to a third party in
connection with any such Acquisition Proposal, request or inquiry, the Company shall furnish a copy
of such information to the Buyer.

          (d) Certain Permitted Disclosure. Nothing contained in this Section 6.1 or in Section
6.5 shall be deemed to prohibit the Company from taking and disclosing to its stockholders a
position contemplated by Rule 14e-2(a) promulgated under the Exchange Act or from making any
required disclosure to the Company’s stockholders if, in the good faith judgment of the Company
Board, after consultation with outside counsel, failure to so disclose would violate its
obligations under applicable law; provided, however, that, except as set forth in
Section 6.1(b), in no event shall the Company Board or any committee thereof withdraw or modify, or
propose or resolve to withdraw or modify, its position with respect to this Agreement or the
Merger. Any such disclosure relating to such position shall be deemed to be a Change in
Recommendation unless the Company Board reaffirms its recommendation in favor of the Merger and
this Agreement in such disclosure.

          (e) Cessation of Ongoing Discussions. The Company shall, and shall cause its
Subsidiaries and its and their Representatives to, cease immediately all discussions and
negotiations regarding any proposal that constitutes, or could reasonably be expected to lead to,
an Acquisition Proposal. The Company shall use its best efforts to have all copies of all
nonpublic information it or its Subsidiaries and its and their Representatives have distributed on
or prior to the date of this Agreement to other potential purchasers returned to the Company as
soon as possible.

          (f) Definitions. For purposes of this Agreement:

               “Acquisition Proposal” means any inquiry, proposal or offer from any Person (other than from
the Buyer and its Affiliates) relating to (i) any direct or indirect acquisition or purchase of (A)
assets of the Company and its Subsidiaries that generate 15% or more of the net revenues or net
income, or that represent 15% or more of the total assets, of the Company and its Subsidiaries,
taken as a whole, or (B) 15% or more of any class of capital stock or voting power of the Company,
(ii) any purchase or sale of, or tender or exchange offer for, capital stock of the Company (or its
Subsidiaries) that if consummated would result in any Person beneficially owning 15% or more of any
class of any capital stock or voting power of the Company (or any one or more Subsidiaries of the
Company, individually or taken together, whose business constitutes 15% or more of the net
revenues, net income or total assets of the Company and its Subsidiaries, taken as a whole), or
(iii) any merger, consolidation, business combination, recapitalization, liquidation, dissolution,
share exchange, stock purchase or similar transaction involving the Company or any one or more
Subsidiaries of the Company.

               “Superior Proposal” means any unsolicited, bona fide written proposal made by a third party to
acquire all the equity securities or all or substantially all of the assets of the Company,
pursuant to a tender or exchange offer, a merger, a consolidation or a sale of its assets, (i) on
terms which the Company Board determines in its good faith judgment (after

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consulting with an independent financial advisor of nationally recognized reputation and
outside legal counsel) to be more favorable to the holders of Company Common Stock (in their
capacities as holders of Company Common Stock) than the transactions contemplated by this
Agreement, taking into account all the terms and conditions of such proposal, including the
financial, regulatory, legal and other aspects of such proposal, and this Agreement (including any
proposal by the Buyer to amend the terms of this Agreement) and (ii) that is reasonably likely to
be completed on the terms proposed; provided, however, that no Acquisition Proposal shall be deemed
to be a Superior Proposal if any financing required to consummate the Acquisition Proposal is not
committed.

     6.2 Proxy Statement.

          (a) As promptly as practicable after the execution of this Agreement (but in any event, within
fifteen (15) days after the date hereof), the Company shall prepare and file with the SEC the Proxy
Statement.

          (b) Each of the Buyer and the Company shall respond to any comments of the SEC, if any, and
the Company shall use its best efforts to cause the Proxy Statement to be cleared under the
Exchange Act and, as promptly as practicable after such filing, mailed to its stockholders at the
earliest practicable time thereafter. Each of the Buyer and the Company shall notify the other
promptly upon the receipt of any comments from the SEC or its staff or any other government
officials and of any request by the SEC or its staff or any other government officials for
amendments or supplements to the Proxy Statement or any filing pursuant to Section 6.2(b) or for
additional information and shall supply the other with copies of all correspondence between such
party or any of its representatives, on the one hand, and the SEC, or its staff or any other
government officials, on the other hand, with respect to the Proxy Statement, the Merger or any
filing pursuant to Section 6.2(b). The Company shall use all reasonable efforts to cause all
documents that it is responsible for filing with the SEC or other regulatory authorities under this
Section 6.2 to comply in all material respects with all applicable requirements of law and the
rules and regulations promulgated thereunder. Whenever any event occurs which is required to be
set forth in an amendment or supplement to the Proxy Statement or any filing pursuant to Section
6.2(b), the Buyer or the Company, as the case may be, shall promptly inform the other of such
occurrence and cooperate in filing with the SEC or its staff or any other government officials,
and/or mailing to stockholders of the Company, such amendment or supplement.

          (c) The Buyer and the Company shall promptly make all necessary filings with respect to the
Merger under the Securities Act, the Exchange Act, applicable state blue sky laws and the rules and
regulations thereunder.

     6.3 Nasdaq Quotation. The Company agrees to use all reasonable efforts to continue
the quotation of Company Common Stock on The Nasdaq Stock Market until the Effective Time.

     6.4 Access to Information. Subject to applicable law, the Company shall (and shall
cause each of its Subsidiaries to) afford to the Buyer’s officers, employees, accountants, counsel

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and other representatives, full access, during normal business hours during the period prior
to the Effective Time, to all its properties, books, contracts, commitments, personnel and records
and, during such period, the Company shall (and shall cause each of its Subsidiaries to) furnish
promptly to the Buyer (a) a copy of each report, schedule, registration statement and other
document filed or received by it during such period pursuant to the requirements of federal or
state securities laws, (b) the internal or external reports prepared by it or its Subsidiaries in
the Ordinary Course of Business that are reasonably required by the Buyer promptly after such
reports are made available to the Company’s personnel, and (c) all other information concerning its
business, properties, assets and personnel as the Buyer may reasonably request. The Buyer will
hold any such information which is nonpublic in confidence in accordance with the Confidentiality
Agreement. No information or knowledge obtained in any investigation pursuant to this Section or
otherwise shall affect or be deemed to modify any representation or warranty contained in this
Agreement or the conditions to the obligations of the parties to consummate the Merger.

     6.5 Company Stockholders Meeting.

          (a) The Company, acting through the Company Board, shall take all actions in accordance with
applicable law, its certificate of incorporation and by-laws and the rules of The Nasdaq Stock
Market to promptly and duly call, give notice of, convene and hold as promptly as practicable (but
in any event within forty (40) days after the clearance of the Proxy Statement under the Exchange
Act), the Company Stockholders Meeting for the purpose of considering and voting upon the Company
Voting Proposal. Subject to making a Change in Recommendation pursuant to the terms of Section
6.1(b), to the fullest extent permitted by applicable law, (i) the Company Board will recommend to
the stockholders of the Company the approval and adoption of the Company Voting Proposal by the
stockholders of the Company and include such recommendation in the Proxy Statement, and (ii)
neither the Company Board nor any committee thereof will withdraw or modify, or propose or resolve
to withdraw or modify in a manner adverse to the Buyer, the recommendation of the Company Board
that the Company’s stockholders vote in favor of the Company Voting Proposal.

          (b) Subject to making a Change in Recommendation pursuant to the terms of Section 6.1(b), the
Company shall take all action that is both reasonable and lawful to solicit from its stockholders
proxies in favor of the Company Voting Proposal and shall take all other action necessary or
advisable to secure the vote or consent of the stockholders of the Company required by the rules of
The Nasdaq Stock Market or the DGCL to obtain such approvals. The Company shall ensure that all
proxies solicited by the Company in connection with the Company Stockholders Meeting are solicited,
in compliance with the DGCL, its certificate of incorporation and by-laws, the rules of The Nasdaq
Stock Market and all other applicable legal requirements. Notwithstanding anything to the contrary
contained in this Agreement, the Company, after consultation with the Buyer, may adjourn or
postpone the Company Stockholders Meeting, but only to the extent necessary to ensure that any
required amendment or supplement to the Proxy Statement is provided to the Company’s stockholders
or, if as of the time for which the Company Stockholders Meeting is originally scheduled (as set
forth in the Proxy Statement) there are insufficient shares of Company Common Stock represented
(either in person or by proxy) to constitute a quorum necessary to conduct the business of the
Company Stockholders Meeting.

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          (c) The Company shall call, give notice of, convene and hold the Company Stockholders Meeting
in accordance with this Section 6.5 and shall submit the Company Voting Proposal to its
stockholders for the purpose of acting upon such proposal whether or not (i) the Company Board at
any time subsequent to the date hereof, in the manner permitted by Section 6.1(b) makes a Change in
Recommendation or (ii) any actual, potential or purported Acquisition Proposal or Superior Proposal
has been commenced, disclosed, announced or submitted to the Company.

     6.6 Conveyance Taxes. The Company and Buyer shall cooperate in the preparation,
execution and filing of all returns, questionnaires, applications or other documents regarding any
real property transfer or gains, sales, use, transfer, value added, stock transfer and stamp taxes,
any transfer, recording, registration and other fees, and any similar taxes which become payable in
connection with the transaction contemplated by this Agreement that are required or permitted to be
filed on or before the Effective Time.

     6.7 Legal Conditions to the Merger.

          (a) Subject to the terms hereof, including Section 6.7(b), the Company and the Buyer shall
each use its reasonable best efforts (subject to, and in accordance with applicable laws) to (i)
take, or cause to be taken, all actions, and do, or cause to be done, and to assist and cooperate
with the other parties in doing, all things necessary, proper or advisable to consummate and make
effective the transactions contemplated hereby as promptly as practicable, (ii) as promptly as
practicable, obtain from any Governmental Entity or any other third party any consents, licenses,
permits, waivers, approvals, authorizations, actions or non-actions, or orders required to be
obtained or made by the Company or the Buyer or any of their Subsidiaries in connection with the
authorization, execution and delivery of this Agreement and the consummation of the transactions
contemplated hereby, (iii) as promptly as practicable, make all necessary filings, and thereafter
make any other required submissions, with respect to this Agreement and the Merger required under
(A) the Securities Act and the Exchange Act, and any other applicable federal or state securities
laws, (B) the HSR Act and any related governmental request thereunder, and (C) any other applicable
law, (iv) defend any lawsuits or other legal proceedings, whether judicial or administrative,
challenging this Agreement or the consummation of the transactions contemplated hereby, (v)
publicly support this Agreement and the Merger and (vi) execute or deliver any additional
instruments necessary to consummate the transactions contemplated by, and to fully carry out the
purposes of, this Agreement. The Company and the Buyer shall consult and cooperate with each other
in connection with obtaining such consents, licenses, permits, waivers, approvals, authorizations,
or orders, including, without limitation, keeping the other apprised of the status of matters
relating to the completion of the transactions contemplated hereby and providing copies of written
notices or other communications received by such party or any of its respective Subsidiaries with
respect to the transactions contemplated hereby and, subject to applicable laws relating to the
sharing of information, providing copies in advance of any proposed filing to the non-filing party
and its advisors prior to filing and, if requested, accepting all reasonable additions, deletions
or changes suggested in connection therewith. The Company and the Buyer shall use their respective
reasonable best efforts to furnish to each other all information required for any application or
other filing to be made pursuant to the rules and regulations of any applicable law (including all

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information required to be included in the Proxy Statement) in connection with the
transactions contemplated by this Agreement. For the avoidance of doubt, the Buyer and the Company
agree that nothing contained in this Section 6.7(a) shall modify or affect their respective rights
and responsibilities under Section 6.7(b). The Company shall not permit any of its officers or any
other representatives or agents to participate in any meeting or proceeding with any Governmental
Entity in respect of any filings, investigation or other inquiry in connection with the
transactions contemplated by this Agreement unless it consults with the Buyer in advance and, to
the extent permitted by such Governmental Entity, gives the Buyer and its outside counsel the
opportunity to attend and participate at such meeting or proceeding.

          (b) Subject to the terms hereof, the Buyer and the Company agree, and shall cause each of
their respective Subsidiaries, to cooperate and to use their respective reasonable efforts to
obtain any government clearances or approvals required for Closing under the HSR Act, the Sherman
Act, as amended, the Clayton Act, as amended, the Federal Trade Commission Act, as amended, and any
other federal, state or foreign law or, regulation or decree designed to prohibit, restrict or
regulate actions for the purpose or effect of monopolization or restraint of trade (collectively
“Antitrust Laws”), to respond as promptly as practicable to any government requests for information
under any Antitrust Law, and to contest and resist any action, including any legislative,
administrative or judicial action, and to have vacated, lifted, reversed or overturned any decree,
judgment, injunction or other order (whether temporary, preliminary or permanent) (an “Antitrust
Order”) that restricts, prevents or prohibits the consummation of the Merger or any other
transactions contemplated by this Agreement under any Antitrust Law. The Buyer shall be entitled
to direct any proceedings or negotiations with any Governmental Entity relating to any of the
foregoing, provided that it shall afford the Company a reasonable opportunity to participate
therein. Notwithstanding anything in this Agreement to the contrary, neither the Buyer nor any of
its Affiliates shall be under any obligation to (i) make proposals, execute or carry out agreements
or submit to orders providing for the sale or other disposition or holding separate (through the
establishment of a trust or otherwise) of any assets or categories of assets of the Buyer or any of
its Affiliates or the Company or any of its Affiliates or the holding separate of the shares of
Company Common Stock (or shares of stock of the Surviving Corporation) or imposing or seeking to
impose any material limitation on the ability of the Buyer or any of its Affiliates to conduct
their business or own such assets or to acquire, hold or exercise full rights of ownership of the
shares of Company Common Stock (or shares of stock of the Surviving Corporation) or (ii) take any
action under this Section if the United States Department of Justice or the United States Federal
Trade Commission authorizes its staff to seek a preliminary injunction or restraining order to
enjoin consummation of the Merger, and none of the Company or any of its Affiliates shall agree to
any action set forth in the foregoing clause (i) without the prior written consent of the Buyer.

          (c) Each of the Company and the Buyer shall give (or shall cause their respective Subsidiaries
to give) any notices to third parties, and use, and cause their respective Subsidiaries to use,
their reasonable best efforts to obtain any third party consents related to or required in
connection with the Merger that are (A) necessary to consummate the transactions contemplated
hereby, (B) disclosed or required to be disclosed in the Company Disclosure Schedule or (C)
required to prevent the occurrence of an event that has had or may have a

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Company Material Adverse Effect or a Buyer Material Adverse Effect prior to or after the
Effective Time.

     6.8 Public Disclosure. Except as may be required by law or stock market regulations,
(i) the press release announcing the execution of this Agreement shall be issued only in such form
as shall be mutually agreed upon by the Company and the Buyer and (ii) the Buyer and the Company
shall consult with and obtain the consent of the other party before issuing any other press release
or otherwise making any public statement with respect to the Merger or this Agreement.

     6.9 Company Option Plans; Company ESPP.

          (a) Payment for Unexercised Company Stock Options. As soon as practicable following
the date of this Agreement, the Board of Directors of the Company (or, if appropriate, any
committee administering any Company Option Plans) shall adopt such resolutions or take (or cause
the Company to take) such other actions as are required to provide for the treatment of all Company
Stock Options granted under any Company Option Plan that remain outstanding immediately prior to
Closing as follows: (i) at the Effective Time, each outstanding Company Stock Option (whether then
vested or unvested, it being understood that the Company intends and will be permitted to
accelerate in full the vesting of all then outstanding Company Stock Options) automatically shall
be cancelled and converted into the right to receive a cash payment as follows: the holder of each
outstanding Company Stock Option shall at the Effective Time become entitled to receive from the
Buyer a payment of an amount equal to (1) the excess, if any, of (x) the Merger Consideration per
share of Company Common Stock over (y) the exercise price per share of Company Common Stock subject
to such Company Stock Option, multiplied by (2) the number of shares of Company Common Stock for
which such Company Stock Option is then exercisable and not theretofore exercised, and (ii)
notwithstanding the foregoing, each Company Stock Option with an exercise price per share equal to
or greater than the Merger Consideration per share of Company Common Stock automatically shall be
cancelled and cease to exist at the Effective Time without further action on the part of the
Company, the holder of such Company Stock Option, or any other person or party. For purposes of
clarity, no action on the part of any holder of any Company Stock Option shall be required in order
to give effect to the foregoing provisions. All amounts payable pursuant to this Section 6.9 shall
be subject to any required withholding of Taxes and shall be paid without interest. At Buyer’s
option, payments in respect of Company Stock Options pursuant to this Section 6.9(a) may be
effected by the Buyer transferring amounts necessary to make such payments to the Company for
disbursement through the Company’s payroll system, and the Company shall cooperate with the Buyer
in making arrangements for such funding and disbursement.

          (b) In accordance with Section 13(c) of the Company ESPP, effective as of the Closing Date,
the Company ESPP and all options outstanding thereunder shall terminate. The final option period
under the Company ESPP shall end on the last Trading Day (as defined in the Company ESPP) prior to
the Closing Date, and each participating employee shall have the ability to choose either to (i)
have all monies then credited to such employee’s account (including interest, to the extent any
has accrued) returned to such participating employee or (ii) exercise his/her options on such last
Trading Day; provided, however, that if a participating

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employee does not exercise his/her right of choice, such participating employee’s options
shall be automatically exercised in accordance with Section 6 and Section 13(c) of the Company ESPP
on such last Trading Day. The Company shall send written notice of the termination of the Company
ESPP as a result of the transaction contemplated herein to all participating employees no later
than the time at which the Company gives notice of the transaction to its stockholders. For
purposes of this Section 6.9(b), references to “options” are deemed to have the meaning ascribed
thereto in the Company ESPP.

     6.10 Stockholder Litigation. Until the earlier of the termination of this Agreement
in accordance with its terms or the Effective Time, the Company shall give the Buyer the
opportunity to participate in the defense or settlement of any stockholder litigation against the
Company or the Company Board relating to this Agreement or any of the transactions contemplated by
this Agreement, and shall not settle any such litigation without the Buyer’s prior written consent,
which will not be unreasonably withheld, conditioned or delayed.

     6.11 Indemnification.

          (a) From and after the Effective Time, the Buyer shall, to the fullest extent permitted by
law, cause the Surviving Corporation, for a period of six years from the Effective Time, to honor
all of the Company’s obligations to indemnify and hold harmless each present and former director
and officer of the Company (the “Indemnified Parties”), against any costs or expenses (including
attorneys’ fees), judgments, fines, losses, claims, damages, liabilities or amounts paid in
settlement incurred in connection with any claim, action, suit, proceeding or investigation,
whether civil, criminal, administrative or investigative, arising out of or pertaining to matters
existing or occurring at or prior to the Effective Time, whether asserted or claimed prior to, at
or after the Effective Time, to the extent that such obligations to indemnify and hold harmless
exist on the date of this Agreement.

          (b) The Surviving Corporation shall be entitled to assume the defense of any action, suit,
investigation or proceeding for which the Surviving Corporation may be responsible pursuant to
Section 6.11(a) and the Surviving Corporation shall not be liable to any Indemnified Party for any
legal expenses of separate counsel or any other expenses subsequently incurred by such Indemnified
Party in connection with the defense thereof, except that if the Surviving Corporation elects not
to assume such defense or counsel for the Indemnified Party advises that there are issues that
raise conflicts of interest between the Surviving Corporation and the Indemnified Party, the
Indemnified Party may retain counsel reasonably satisfactory to the Surviving Corporation, and the
Surviving Corporation shall pay all reasonable fees and expenses of such counsel for the
Indemnified Party promptly as statements therefor are received; provided that the Surviving
Corporation shall not be liable for the fees of more than one counsel for all Indemnified Parties,
other than local counsel, unless a conflict of interest shall be caused thereby, and
provided, further, that the Surviving Corporation shall not be liable for any
settlement effected without its written consent.

          (c) For a period of six years after the Effective Time, the Buyer shall cause the Surviving
Corporation to maintain (to the extent available in the market) in effect the Company’s current
directors’ and officers’ liability insurance policy covering acts or missions

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prior to the Effective Time with respect to those Persons who are currently covered by the
Company’s directors’ and officers’ liability insurance policy as in effect on the date hereof (a
complete and accurate copy of which has been delivered or otherwise made available to the Buyer
prior to the date of this Agreement), provided that the Surviving Corporation may substitute
therefor policies of the Buyer or its Affiliates (including self-insurance, but only if Danaher
Corporation stands behind and guarantees any such self-insurance in full) with coverage in amount
and scope at least as favorable to such persons as the Company’s existing coverage;
provided, further, that in no event shall the Buyer or the Surviving Corporation be
required to expend aggregate amount premiums in excess of 150% of the annual premium currently paid
by the Company (the “Maximum Annual Premium”) for such coverage which premium is hereby represented
and warranted by the Company to be $375,000; provided that if such insurance policies are
not available at a cost not greater than the Maximum Annual Premium, then the Buyer or the
Surviving Corporation shall obtain as much coverage as is possible under substantially similar
policies for such annual premiums as do not exceed the Maximum Annual Premium. In lieu of the
purchase of such insurance, the Surviving Corporation may in its discretion purchase a six-year
extended reporting period endorsement under the Company’s directors’ and liability insurance
coverage providing at least the same level of insurance coverage as would otherwise be required to
be maintained by the Surviving Corporation under this Section 6.11(c).

          (d) The provisions of this Section 6.11 are intended to be in addition to the rights otherwise
available to the current officers and directors of the Company by law, charter, statute, by-law or
agreement, and shall operate for the benefit of, and shall be enforceable by, each of the
Indemnified Parties, their heirs and their representatives.

     6.12 Notification of Certain Matters. The Buyer shall give prompt notice to the
Company, and the Company shall give prompt notice to the Buyer, of (a) the occurrence, or failure
to occur, of any event, which occurrence or failure to occur could be reasonably likely to cause
(i) (x) any representation or warranty of such party contained in this Agreement that is qualified
as to materiality to be untrue or inaccurate in any respect or (y) any other representation or
warranty of such party contained in this Agreement to be untrue or inaccurate in any material
respect, in each case at any time from and after the date of this Agreement until the Effective
Time, (ii) any failure of the Buyer and the Transitory Subsidiary or the Company, as the case may
be, or of any officer, director, employee or agent thereof, to comply with or satisfy any covenant,
condition or agreement to be complied with or satisfied by it under this Agreement or (iii) any
actions, suits, claims, investigations or proceedings commenced or threatened in writing against,
relating to or involving such party or any of its Subsidiaries that relate to the consummation of
the Merger, or (b) any notice or other communication from any third party alleging that the consent
of such third party is or may be required in connection with the transactions contemplated by this
Agreement. Notwithstanding the above, the delivery of any notice pursuant to this Section will not
limit or otherwise affect the remedies available hereunder to the party receiving such notice or
the conditions to such party’s obligation to consummate the Merger.

     6.13 Company 401(k) Plan. Prior to the Closing Date, if requested by the Buyer, the
Company shall take all actions necessary to terminate the Visual Networks 401(k) Plan.

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     6.14 Loans to Company Employees, Officers and Directors. Prior to the Effective Time,
all loans by the Company or any of its Subsidiaries to any of their employees, officers or
directors shall have been repaid in full by the applicable borrowers.

     6.15 Takeover Statutes and Laws. If any anti-takeover statute, law or regulation
(including, without limitation, a “fair price,” “moratorium,” or “control share acquisition”
statute) becomes applicable to the Merger, the Voting Agreements or any of the other transactions
contemplated by hereby or thereby, the Company and the Company Board shall grant such approvals and
take such actions as are necessary so that such transactions may be consummated as promptly as
practicable on the terms contemplated by this Agreement and the Voting Agreements or by the Merger
and otherwise act to eliminate or minimize the effects of such statute, law or regulation on such
transactions.

     6.16 Tax Practices. Prior to the Effective Time, the Company shall not (and shall
cause each of its Subsidiaries not to) change in any material respect its Tax or financial
accounting methods (or underlying assumptions), principles or practices affecting its assets,
liabilities or business, in each case, in effect on the date hereof, except as required by changes
in GAAP or regulatory accounting principles.

     6.17 Standstill Agreements; Confidentiality Agreements. During the period from the
date of this Agreement through the Effective Time, the Company shall not terminate, amend, modify
or waive any provision of any confidentiality or standstill agreement to which it or any of its
respective Subsidiaries is a party and which relates to the confidentiality or information
regarding the Company or its Subsidiaries or which relate to securities of the Company, other than
client and customer agreements entered into by the Company or its Subsidiaries in the Ordinary
Course of Business. During such period, the Company shall use reasonable best efforts to enforce,
to the fullest extent permitted under applicable Law, the provisions of any such agreement,
including by using reasonable best efforts to obtain injunctions to prevent any breaches of such
agreements and to enforce specifically the terms and provisions thereof in any court having
jurisdiction.

     6.18 Certain Employee Matters. On and after the Closing Date, the Buyer shall arrange
for each officer and employee of the Company who becomes an officer or employee of the Buyer or any
subsidiary of the Buyer to participate in such counterpart Benefit Plans in which similarly
situated officers and employees of the Buyer and its significant subsidiaries participate (the
“Counterpart Plans”), in accordance with the eligibility criteria thereof or the Buyer may, in its
sole discretion, provide for their continued participation, for such period of time as it considers
appropriate, in any or all Company Plans and Company Benefit Arrangements. For purposes of
eligibility to participate and vesting, waiting periods, pre-existing conditions, limitations and
all other purposes in the Counterpart Plans, officers and employees of the Company will be credited
with their years of service with the Company and prior employers to the extent service with the
Company and prior employers is taken into account under the Company Plans and Company Benefit
Arrangements and records of such service that is satisfactory to the Buyer exist. Buyer or any
subsidiary of the Buyer, as applicable, shall (i) cause all benefits of directors, officers and
employees under the Company Plans and Company Benefit Arrangements that are vested and accrued
prior to the Closing Date

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to be provided to such officers and employees in accordance with the terms of such Company Plans
and Company Benefit Arrangements as in effect on the date hereof, and (ii) waive all pre-existing
conditions under any Counterpart Plans providing medical coverage that may otherwise be applicable
to officers and employees (and their eligible dependents) of the Company who become eligible to
participate in a Counterpart Plan on or after the Closing Date. Nothing set forth in this Section
6.18 or elsewhere in this Agreement is intended to or shall prevent the Buyer from amending or
terminating any Company Plan, Company Benefit Arrangement or Counterpart Plan or require the
continue employment of any individual (other than as provided in any applicable employment
agreement).

     6.19 Employment Agreements. Each of the employees set forth on Exhibit C has
concurrently executed and delivered an employment agreement in a form satisfactory to the Buyer.

     6.20 Customer Invoicing. During the period from the date of this Agreement through
the Effective Time, the Company shall invoice each of its customers for maintenance and/or support
services in the Ordinary Course of Business consistent with the Company’s past practice for each
such customer.

ARTICLE VII

CONDITIONS TO MERGER

     7.1 Conditions to Each Party’s Obligation To Effect the Merger. The respective
obligations of each party to this Agreement to effect the Merger shall be subject to the
satisfaction on or prior to the Closing Date of the following conditions:

          (a) Stockholder Approval. The Company Voting Proposal shall have been duly approved
and adopted at the Company Stockholders Meeting, at which a quorum is present, by the requisite
vote of the stockholders of the Company under applicable law and the Company’s certificate of
incorporation and by-laws.

          (b) HSR Act. The waiting period applicable to the consummation of the Merger under
the HSR Act shall have expired or been terminated.

          (c) Governmental Approvals. Other than the filing of the Certificate of Merger, all
authorizations, consents, orders or approvals of, or declarations, notices or filings with, or
expirations of waiting periods imposed by, any Governmental Entity in connection with the Merger
and the consummation of the other transactions contemplated by this Agreement, the failure of which
to file, obtain or occur would proscribe or prohibit the consummation of the transactions
contemplated hereby (all such authorizations, consents, orders or approvals of, or declarations,
notices or filings with, or expirations of waiting periods imposed by, collectively, the “Requisite
Regulatory Approvals”) shall have been filed, obtained or occurred.

          (d) Proxy Statement. No stop order suspending, or similar proceeding relating to, the
Proxy Statement shall have been initiated or threatened in writing by the SEC or its staff.

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          (e) No Injunctions. No Governmental Entity of competent jurisdiction shall have
enacted, issued, promulgated, enforced or entered any order, executive order, stay, decree,
judgment or injunction (preliminary or permanent) or statute, rule or regulation which is in effect
and which has the effect of making the Merger illegal or otherwise prohibiting consummation of the
Merger or the other transactions contemplated by this Agreement.

     7.2 Additional Conditions to Obligations of the Buyer and the Transitory Subsidiary.
The obligations of the Buyer and the Transitory Subsidiary to effect the Merger shall be subject to
the satisfaction on or prior to the Closing Date of each of the following additional conditions,
any of which may be waived, in writing, exclusively by the Buyer and the Transitory Subsidiary:

          (a) Representations and Warranties. The representations and warranties of the Company
set forth in this Agreement and in any certificate or other writing delivered by the Company
pursuant hereto shall be true and correct (i) as of the date of this Agreement (except in the case
of this clause (i), to the extent such representations and warranties are specifically made as of a
particular date, in which case such representations and warranties shall be true and correct as of
such date) and (ii) as of the Closing Date as though made on and as of the Closing Date (except in
the case of this clause (ii), (x) to the extent such representations and warranties are
specifically made as of a particular date, in which case such representations and warranties shall
be true and correct as of such date, and (y) where the failure to be true and correct (without
regard to any materiality, Company Material Adverse Effect or knowledge qualifications contained
therein), individually or in the aggregate, has not had, and could not reasonably be expected to
have, a Company Material Adverse Effect); and the Buyer shall have received a certificate signed on
behalf of the Company by the chief executive officer and the chief financial officer of the Company
to such effect.

          (b) Performance of Obligations of the Company. The Company shall have performed in
all material respects all obligations required to be performed by it under this Agreement on or
prior to the Closing Date; and the Buyer shall have received a certificate signed on behalf of the
Company by the chief executive officer and the chief financial officer of the Company to such
effect.

          (c) Governmental Approvals. Other than the filing of the Certificate of Merger, all
authorizations, consents, orders or approvals of, or declarations, notices or filings with, or
expirations of waiting periods imposed by, any Governmental Entity required on the part of the
Buyer or any of its Subsidiaries in connection with the Merger and the consummation of the other
transactions contemplated by this Agreement, the failure of which to file, obtain or occur,
individually or in the aggregate, could reasonably be expected to have, directly or indirectly, a
Buyer Material Adverse Effect or a Company Material Adverse Effect, shall have been filed, been
obtained or occurred on terms and conditions which, individually or in the aggregate, could not
reasonably be expected to have a Buyer Material Adverse Effect or a Company Material Adverse
Effect.

          (d) Third Party Consents. The Company shall have obtained (i) all consents and
approvals of third parties referred to in Section 3.3(b) of the Company Disclosure Schedule and
(ii) any other required consent or approval of any third party (other than a Governmental

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Entity) the failure of which to obtain, individually or in the aggregate, could reasonably be
expected to have a Company Material Adverse Effect.

          (e) No Restraints. There shall not be instituted or pending any action or proceeding
by any Governmental Entity (i) seeking to restrain, prohibit or otherwise interfere with the
ownership or operation by the Buyer or any of its Subsidiaries of all or any portion of the
business of the Company or any of its Subsidiaries or of the Buyer or any of its Subsidiaries or to
compel the Buyer or any of its Subsidiaries to dispose of or hold separate all or any portion of
the business or assets of the Company or any of its Subsidiaries or of the Buyer or any of its
Subsidiaries, (ii) seeking to impose or confirm limitations on the ability of the Buyer or any of
its Subsidiaries effectively to exercise full rights of ownership of the shares of Company Common
Stock (or shares of stock of the Surviving Corporation) including the right to vote any such shares
on any matters properly presented to stockholders, (iii) seeking to require divestiture by the
Buyer or any of its Subsidiaries of any such shares or (iv) seeking to obtain from the Company, the
Buyer or the Transitory Subsidiary any material damages.

          (f) Absence of Company Material Adverse Effect. No Company Material Adverse Effect
shall have occurred, and there shall exist no change, event, circumstance, development or effect
that could, individually or in the aggregate, reasonably be expected to have, a Company Material
Adverse Effect.

          (g) Resignations. The Buyer shall have received copies of the resignations, effective
as of the Effective Time, of each director of the Company and its Subsidiaries.

          (h) Employment and Benefits Matters. The Related Employers shall have provided all
applicable notices to or negotiations with employees in connection with plant closings, “close
shop” rules, workers’ councils, and under similar federal, state, local, or foreign regulations and
taken all actions necessary to effectuate the termination immediately before the Closing of all
Company Plans and Company Benefit Arrangements requested by the Buyer in writing at least ten (10)
days before the Closing Date with no liability to the Buyer.

          (i) Additional Employment Matters. The specified number of employees set forth on
Exhibit D-1 shall have executed and delivered employment agreements substantially in the
form attached as Exhibit D-2.

          (j) 5% Notes. All of the outstanding 5% Senior Secured Convertible Notes due 2007 of
the Company shall as of the Effective Time have either been (i) converted pursuant to Section 1(a)
of the Voting and Noteholder Option Agreement or (ii) tendered to the Company pursuant to Section
1(b) of the Voting and Noteholder Option Agreement.

          (k) Dissenting Shares. The number of Dissenting Shares shall not exceed 10% of the
number of outstanding shares of Company Common Stock as of the Effective Time.

     7.3 Additional Conditions to Obligations of the Company. The obligation of the
Company to effect the Merger shall be subject to the satisfaction on or prior to the Closing Date
of each of the following additional conditions, any of which may be waived, in writing, exclusively
by the Company:

- 56 -

 

          (a) Representations and Warranties. The representations and warranties of the Buyer
and the Transitory Subsidiary set forth in this Agreement and in any certificate or other writing
delivered by the Buyer or the Transitory Subsidiary pursuant hereto shall be true and correct (i)
as of the date of this Agreement (except in the case of this clause (i), to the extent such
representations and warranties are specifically made as of a particular date, in which case such
representations and warranties shall be true and correct as of such date) and (ii) as of the
Closing Date as though made on and as of the Closing Date (except in the case of this clause (ii),
(x) to the extent such representations and warranties are specifically made as of a particular
date, in which case such representations and warranties shall be true and correct as of such date,
and (y) where the failure to be true and correct (without regard to any materiality, Buyer Material
Adverse Effect or knowledge qualifications contained therein), individually or in the aggregate,
has not had, and could not reasonably be expected to have, a Buyer Material Adverse Effect); and
the Company shall have received a certificate signed on behalf of the Buyer by the chief executive
officer or the chief financial officer of the Buyer to such effect.

          (b) Performance of Obligations of the Buyer and the Transitory Subsidiary. The Buyer
and the Transitory Subsidiary shall have performed in all material respects all obligations
required to be performed by them under this Agreement on or prior to the Closing Date; and the
Company shall have received a certificate signed on behalf of the Buyer by the chief executive
officer or the chief financial officer of the Buyer to such effect.

ARTICLE VIII

TERMINATION AND AMENDMENT

     8.1 Termination. This Agreement may be terminated at any time prior to the Effective
Time (with respect to Sections 8.1(b) through 8.1(g), by written notice by the terminating party to
the other party, specifying the provision of this Agreement pursuant to which such termination is
effected), whether before or, subject to the terms hereof, after adoption of this Agreement by the
stockholders of the Company or the sole stockholder of the Transitory Subsidiary:

          (a) by mutual written consent of the Buyer, the Transitory Subsidiary and the Company; or

          (b) by either the Buyer or the Company if the Merger shall not have been consummated by March
31, 2006 (the “Outside Date”) (provided that the right to terminate this Agreement under this
Section 8.1(b) shall not be available to any party whose failure to fulfill any obligation under
this Agreement has been a principal cause of or resulted in the failure of the Merger to occur on
or before the Outside Date); or

          (c) by either the Buyer or the Company if (i) a Governmental Entity of competent jurisdiction
shall have issued a nonappealable final order, decree or ruling or taken any other nonappealable
final action, in each case having any of the effects set forth in Section 7.1(e) or (ii) a
Governmental Entity that must grant a Requisite Regulatory Approval has denied the applicable
Requisite Regulatory Approval and such denial has become final and

- 57 -

 

nonappealable provided that, in either case, the party seeking to terminate this Agreement has
complied with its obligations in Section 6.7; or

          (d) by either the Buyer or the Company if at the Company Stockholders Meeting (including any
adjournment or postponement thereof permitted by this Agreement) at which a vote on the Company
Voting Proposal is taken, the requisite vote of the stockholders of the Company in favor of the
Company Voting Proposal shall not have been obtained; provided that the right to terminate this
Agreement under this Section 8.1(d) shall not be available to the Company if at such time the
Company is in breach of or has failed to fulfill its obligations under this Agreement; or

          (e) by the Buyer, if: (i) the Company Board (or any committee thereof) shall have failed to
unanimously recommend approval of the Company Voting Proposal in the Proxy Statement or shall have
withheld, withdrawn, modified or qualified its recommendation of the Company Voting Proposal (it
being understood and agreed that taking a neutral position or no position with respect to an
Acquisition Proposal shall be considered an adverse modification); (ii) the Company Board (or any
committee thereof) shall have failed to reconfirm without qualification its recommendation of the
Company Voting Proposal within five days after the Buyer requests in writing that the Company Board
(or any committee thereof) do so; (iii) the Company Board (or any committee thereof) shall have
approved or recommended to the stockholders of the Company an Acquisition Proposal (other than the
Merger) or publicly announced its intention to do so; (iv) a tender offer or exchange offer for
outstanding shares of Company Common Stock shall have been commenced (other than by the Buyer or an
Affiliate of the Buyer) and the Company Board (or any committee thereof) recommends that the
stockholders of the Company tender their shares in such tender or exchange offer or, within 10
business days after the commencement of such tender or exchange offer, fails to recommend against
acceptance of such offer; or (v) the Company shall have breached its obligations under Section
6.1(a), Section 6.1(b), Section 6.2(a), Section 6.5(a) or Section 6.5(c) or the Company shall have
materially breached its obligations under Section 6.1(c), Section 6.1(d), Section 6.2(b), Section
6.2(c) or Section 6.5(b); or

          (f) by the Buyer, if there has been a breach of or failure to perform any representation,
warranty, covenant or agreement on the part of the Company set forth in this Agreement, which
breach or failure to perform (i) would cause the conditions set forth in Section 7.2(a) or 7.2(b)
not to be satisfied, and (ii) shall not have been cured within 10 days following receipt by the
Company of written notice of such breach or failure to perform from the Buyer; or

          (g) by the Company, if there has been a breach of or failure to perform any representation,
warranty, covenant or agreement on the part of the Buyer or the Transitory Subsidiary set forth in
this Agreement, which breach or failure to perform (i) would cause the conditions set forth in
Section 7.3(a) or 7.3(b) not to be satisfied, and (ii) shall not have been cured within 10 days
following receipt by the Buyer of written notice of such breach or failure to perform from the
Company.

- 58 -

 

     8.2 Effect of Termination. In the event of termination of this Agreement as provided
in Section 8.1, this Agreement shall immediately become void and there shall be no liability or
obligation on the part of the Buyer, the Company, the Transitory Subsidiary or their
respective officers, directors, stockholders or Affiliates; provided that (i) any such termination
shall not relieve any party from liability for any willful breach of this Agreement (which
includes, without limitation, the making of any representation or warranty by a party in this
Agreement that the party knew was not true and accurate when made) and (ii) the provisions of
Sections 3.25, 5.2, 8.3, this Section 8.2 and Article IX of this Agreement shall remain in full
force and effect and survive any termination of this Agreement.

     8.3 Fees and Expenses.

          (a) Except as set forth in this Section 8.3, all fees and expenses incurred in connection with
this Agreement and the transactions contemplated hereby shall be paid by the party incurring such
fees and expenses, whether or not the Merger is consummated; provided, however, that the Company
and the Buyer shall share equally all fees paid under the HSR Act.

          (b) The Company shall pay the Buyer up to $500,000 as reimbursement for expenses of the Buyer
actually incurred relating to the transactions contemplated by this Agreement prior to termination
(including, but not limited to, fees and expenses of the Buyer’s counsel, accountants and financial
advisors, but excluding any discretionary fees paid to such financial advisors), in the event of
the termination of this Agreement:

               (i) by the Buyer or the Company pursuant to Section 8.1(b) if (x) the failure to satisfy the
conditions set forth in Section 7.1(a) or 7.2(a) or (b) by the Outside Date shall have resulted in
the Closing not occurring and (y) if such termination is under circumstances that do not entitle
the Buyer to a termination fee pursuant to paragraph (c) below;

               (ii) by the Buyer pursuant to Section 8.1(f) under circumstances that do not entitle the Buyer
to a termination fee pursuant to paragraph (c) below; or

               (iii) by the Buyer or the Company pursuant to Section 8.1(d) under circumstances that do not
entitle the Buyer to a termination fee pursuant to paragraph (c) below.

     The expenses payable pursuant to this Section 8.3(b) shall be paid by wire transfer of
same-day funds within three (3) business days after demand therefor following the occurrence of the
termination event giving rise to the payment obligation described in this Section 8.3(b).

          (c) The Company shall pay the Buyer a termination fee of $2,500,000 in the event of the
termination of this Agreement:

               (i) by the Buyer or the Company pursuant to Section 8.1(b) or (d) if, at or prior to the time
of such failure, there shall have been made known to the Company or its Subsidiaries or made known
to the stockholders of the Company, or any third party has publicly announced an intention to make,
an Acquisition Proposal relating to the Company which shall not have been absolutely and
unconditionally withdrawn and abandoned at least five (5) business days prior to the Company
Stockholders Meeting; or

- 59 -

 

               (ii) by the Buyer pursuant to Section 8.1(e); or

               (iii) by the Buyer pursuant to Section 8.1(f) as a result of a willful breach or failure by
the Company.

     Any fee due under this Section 8.3(c) shall be paid by wire transfer of same-day funds within
one business day after the date of termination of this Agreement.

          (d) The parties acknowledge that the agreements contained in this Section 8.3 are an integral
part of the transactions contemplated by this Agreement, and that, without these agreements, the
parties would not enter into this Agreement. If one party fails to promptly pay to the other any
expense reimbursement or fee due hereunder, the defaulting party shall pay the costs and expenses
(including legal fees and expenses) in connection with any action, including the filing of any
lawsuit or other legal action, taken to collect payment, together with interest on the amount of
any unpaid fee at the publicly announced prime rate of Bank of America, N.A. plus five percent per
annum, compounded quarterly, from the date such expense reimbursement or fee was required to be
paid. Payment of the fees and expenses described in this Section 8.3 shall not be in lieu of
damages incurred in the event of a breach of this Agreement.

     8.4 Amendment. This Agreement may be amended by the parties hereto, by action taken
or authorized by their respective Boards of Directors, at any time before or after approval of the
matters presented in connection with the Merger by the stockholders of the Company or the
Transitory Subsidiary, provided, however, that, after any such approval, no
amendment shall be made which by law requires further approval by such stockholders without such
further approval. This Agreement may not be amended except by an instrument in writing signed on
behalf of each of the parties hereto.

     8.5 Extension; Waiver. At any time prior to the Effective Time, the parties hereto,
by action taken or authorized by their respective boards of directors, may, to the extent legally
allowed, (i) extend the time for the performance of any of the obligations or other acts of the
other parties hereto, (ii) waive any inaccuracies in the representations and warranties contained
herein or in any document delivered pursuant hereto and (iii) subject to the proviso in Section
8.4, waive compliance with any of the agreements or conditions contained herein. Any agreement on
the part of a party hereto to any such extension or waiver shall be valid only if set forth in a
written instrument signed on behalf of such party. Such extension or waiver shall not be deemed to
apply to any time for performance, inaccuracy in any representation or warranty, or noncompliance
with any agreement or condition, as the case may be, other than that which is specified in the
extension or waiver. The failure of any party to this Agreement to assert any of its rights under
this Agreement or otherwise shall not constitute a waiver of such rights.

ARTICLE IX

MISCELLANEOUS

     9.1 Nonsurvival of Representations, Warranties or Agreements. None of the
representations, warranties or agreements in this Agreement or in any instrument delivered

- 60 -

 

pursuant
to this Agreement shall survive the Effective Time, except for the agreements contained in Article
II, Sections 6.8, 6.11 and Article IX.

     9.2 Notices. All notices and other communications hereunder shall be in writing and
shall be deemed duly delivered (i) four business days after being sent by registered or certified
mail, return receipt requested, postage prepaid, or (ii) one business day after being sent for next
business day delivery, fees prepaid, via a reputable nationwide overnight courier service, in each
case to the intended recipient as set forth below:

	 	 	 	 	 
	 

	 	(a)
	 	if to the Buyer or the Transitory Subsidiary, to
	 
	 	 	 	 
	 

	 	 	 	Fluke Electronics Corporation
	 

	 	 	 	c/o Danaher Corporation
	 

	 	 	 	2099 Pennsylvania Avenue, 12th Floor
	 

	 	 	 	Washington DC 20006-1813
	 

	 	 	 	Attention:   Jonathan Schwarz
	 

	 	 	 	Facsimile:    (202) 828-0860
	 
	 	 	 	 
	 

	 	 	 	with a copy to:
	 
	 	 	 	 
	 

	 	 	 	Wilmer Cutler Pickering Hale and Dorr LLP
	 

	 	 	 	2445 M Street, NW
	 

	 	 	 	Washington, DC 20037
	 

	 	 	 	Attn:    Mark A. Dewire, Esq.
	 

	 	 	 	            Thomas S. Ward, Esq.
	 

	 	 	 	Telephone:   (202) 663-6000
	 

	 	 	 	Facsimile:   (202) 663-6363
	 
	 	 	 	 
	 

	 	(b)
	 	if to the Company, to
	 

	 	 	 	Visual Networks, Inc.
	 

	 	 	 	2092 Gaither Road
	 

	 	 	 	Rockville, MD 20850
	 

	 	 	 	Attn:    Chief Executive Officer / Chief Financial Officer
	 

	 	 	 	Telephone:   (301) 296-2300
	 

	 	 	 	Facsimile:   (301) 296-2301
	 
	 	 	 	 
	 

	 	 	 	with a copy to:
	 
	 	 	 	 
	 

	 	 	 	DLA Piper Rudnick Gray Cary US LLP
	 

	 	 	 	1775 Wiehle Avenue, Suite 400
	 

	 	 	 	Reston, VA 20910
	 

	 	 	 	Attn:    Nancy A. Spangler, Esq.
	 

	 	 	 	Telephone:   (703) 773-4000
	 

	 	 	 	Facsimile:   (703) 773-4031

- 61 -

 

          Any party to this Agreement may give any notice or other communication hereunder using any
other means (including personal delivery, messenger service, telecopy, ordinary mail or electronic
mail), but no such notice or other communication shall be deemed to have been duly given unless and
until it actually is received by the party for whom it is intended. Any party to this Agreement
may change the address to which notices and other communications
hereunder are to be delivered by giving the other parties to this Agreement notice in the
manner herein set forth.

     9.3 Entire Agreement. This Agreement (including the Schedules and Exhibits hereto and
the documents and instruments referred to herein that are to be delivered at the Closing)
constitutes the entire agreement among the parties to this Agreement and supersedes any prior
understandings, agreements or representations by or among the parties hereto, or any of them,
written or oral, with respect to the subject matter hereof; provided that the Confidentiality
Agreement shall remain in effect in accordance with its terms.

     9.4 No Third Party Beneficiaries. Notwithstanding anything to the contrary in this
Agreement, except as provided in Section 6.11, this Agreement is not intended, and shall not be
deemed or construed, to confer any rights or remedies upon any Person other than the parties hereto
and their respective successors and permitted assigns, to create any agreement of employment with
any person or to otherwise create any third-party beneficiary hereto.

     9.5 Assignment. No party may assign any of its rights or delegate any of its
performance obligations under this Agreement, in whole or in part, by operation of law or otherwise
without the prior written consent of the other parties, and any such assignment without such prior
written consent shall be null and void, except that the Buyer and/or the Transitory Subsidiary may
assign this Agreement to any direct or indirect wholly-owned Subsidiary of the Buyer without
consent of the Company, provided that the Buyer and/or the Transitory Subsidiary, as the case may
be, shall remain liable for all of its obligations under this Agreement. Subject to the preceding
sentence, this Agreement shall be binding upon, inure to the benefit of, and be enforceable by, the
parties hereto and their respective successors and permitted assigns. Any purported assignment of
rights or delegation of performance obligations in violation of this Section 9.5 is void.

     9.6 Severability. Any term or provision of this Agreement that is invalid or
unenforceable in any situation in any jurisdiction shall not affect the validity or enforceability
of the remaining terms and provisions hereof or the validity or enforceability of the offending
term or provision in any other situation or in any other jurisdiction. If the final judgment of a
court of competent jurisdiction declares that any term or provision hereof is invalid or
unenforceable, the parties hereto agree that the court making such determination shall have the
power to limit the term or provision, to delete specific words or phrases, or to replace any
invalid or unenforceable term or provision with a term or provision that is valid and enforceable
and that comes closest to expressing the intention of the invalid or unenforceable term or
provision, and this Agreement shall be enforceable as so modified. In the event such court does
not exercise the power granted to it in the prior sentence, the parties hereto agree to replace
such invalid or unenforceable term or provision with a valid and enforceable term or provision that
will achieve, to the extent possible, the economic, business and other purposes of such invalid or
unenforceable term.

- 62 -

 

     9.7 Counterparts and Signature. This Agreement may be executed in two or more
counterparts, each of which shall be deemed an original but all of which together shall be
considered one and the same agreement and shall become effective when counterparts have been signed
by each of the parties hereto and delivered to the other parties, it being understood that all
parties need not sign the same counterpart. This Agreement may be executed and delivered by
facsimile transmission.

     9.8 Interpretation. When reference is made in this Agreement to an Article or a
Section, such reference shall be to an Article or Section of this Agreement, unless otherwise
indicated. The table of contents, table of defined terms and headings contained in this Agreement
are for convenience of reference only and shall not affect in any way the meaning or interpretation
of this Agreement. The language used in this Agreement shall be deemed to be the language chosen
by the parties hereto to express their mutual intent, and no rule of strict construction shall be
applied against any party. Whenever the context may require, any pronouns used in this Agreement
shall include the corresponding masculine, feminine or neuter forms, and the singular form of nouns
and pronouns shall include the plural, and vice versa. Any reference to any federal, state, local
or foreign statute or law shall be deemed also to refer to all rules and regulations promulgated
thereunder, unless the context requires otherwise. Whenever the words “include”, “includes” or
“including” are used in this Agreement, they shall be deemed to be followed by the words “without
limitation”. No summary of this Agreement prepared by any party shall affect the meaning or
interpretation of this Agreement. Any reference herein to delivering documents to the Buyer,
documents being provided to the Buyer or making documents available to the Buyer shall be deemed to
be satisfied if such documents have been delivered, provided or made available to the Buyer or any
of its directors, officers or authorized employees, agents or representatives (including their
counsel or financial advisor) by (i) actual delivery (including by facsimile or electronic mail),
(ii) being publicly available on the SEC EDGAR system at least (5) days prior to the date of this
Agreement and filed with or incorporated by reference into the registration statements, forms,
reports and other documents filed by the Company with the SEC on or after January 1, 2000 or (iii)
being placed in the Company’s physical data room prior to the last time at which an authorized
employee, agent or representative (including counsel or financial advisors) of the Buyer was
present in such physical data room and being listed in the index of documents contained in the
physical data room that is actually delivered to the Buyer prior to Closing.

     9.9 Governing Law. All matters arising out of or relating to this Agreement and the
transactions contemplated hereby (including without limitation its interpretation, construction,
performance and enforcement) shall be governed by and construed in accordance with the internal
laws of the State of Delaware without giving effect to any choice or conflict of law provision or
rule (whether of the State of Delaware or any other jurisdiction) that would cause the application
of laws of any jurisdictions other than those of the State of Delaware.

     9.10 Remedies. Except as otherwise provided herein, any and all remedies herein
expressly conferred upon a party will be deemed cumulative with and not exclusive of any other
remedy conferred hereby, or by law or equity upon such party, and the exercise by a party of any
one remedy will not preclude the exercise of any other remedy. The parties hereto agree that
irreparable damage would occur in the event that any of the provisions of this Agreement were

- 63 -

 

not
performed in accordance with their specific terms or were otherwise breached. It is accordingly
agreed that the parties shall be entitled to an injunction or injunctions to prevent breaches of
this Agreement and to enforce specifically the terms and provisions of this Agreement, this being
in addition to any other remedy to which they are entitled at law or in equity.

     9.11 Submission to Jurisdiction. Each of the parties to this Agreement (a) consents
to submit itself to the personal jurisdiction of any state or federal court sitting in the State of
Delaware in any action or proceeding arising out of or relating to this Agreement or any of the
transactions contemplated by this Agreement, (b) agrees that all claims in respect of such action
or proceeding may be heard and determined in any such court, (c) agrees that it shall not attempt
to deny or defeat such personal jurisdiction by motion or other request for leave from any such
court, and (d) agrees not to bring any action or proceeding arising out of or relating to this
Agreement or any of the transaction contemplated by this Agreement in any other court. Each of the
parties hereto waives any defense of inconvenient forum to the maintenance of any action or
proceeding so brought and waives any bond, surety or other security that might be required of any
other party with respect thereto. Any party hereto may make service on another party by sending or
delivering a copy of the process to the party to be served at the address and in the manner
provided for the giving of notices in Section 9.2. Nothing in this Section 9.11, however, shall
affect the right of any party to serve legal process in any other manner permitted by law.

     9.12 Waiver Of Jury Trial. EACH OF THE BUYER, THE TRANSITORY SUBSIDIARY AND THE
COMPANY HEREBY IRREVOCABLY WAIVES ALL RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR
COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS
AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THE ACTIONS OF THE BUYER, THE TRANSITORY
SUBSIDIARY OR THE COMPANY IN THE NEGOTIATION, ADMINISTRATION, PERFORMANCE AND ENFORCEMENT OF THIS
AGREEMENT.

*****

- 64 -

 

     IN WITNESS WHEREOF, the Buyer, the Transitory Subsidiary and the Company have caused this
Agreement to be signed by their respective officers thereunto duly authorized as of the date first
written above.

	 	 	 	 	 	 	 	 	 
	 	 	FLUKE ELECTRONICS CORPORATION	 	 
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	/s/ Daniel L. Comas	 	 
	 	 	 	 	 	 	 
	 	 	Name:	 	Daniel L. Comas	 	 
	 	 	Title:	 	Vice President	 	 
	 
	 	 	 	 	 	 	 	 
	 	 	HEA CORPORATION	 	 
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	/s/ Daniel L. Comas	 	 
	 	 	 	 	 	 	 
	 	 	Name:	 	Daniel L. Comas	 	 
	 	 	Title:	 	Vice President	 	 
	 
	 	 	 	 	 	 	 	 
	 	 	VISUAL NETWORKS, INC.	 	 
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	/s/ Lawrence S. Barker	 	 
	 	 	 	 	 	 	 
	 	 	Name:	 	Lawrence S. Barker	 	 
	 	 	Title:	 	President and Chief Executive Officer
	 	 	 	 	 	 	and Chairman of the Board of Directors

- 65 -

 

SCHEDULE A-1

Persons Who Have Executed Voting and Stockholder Option Agreements

Lawrence S. Barker

Wayne R. Fuller

Peter J. Minihane

William J. Smith

Schedule A- 1– Page 1

 

SCHEDULE A-2

Persons Who Have Executed Voting and Noteholder Agreement

Special Situations Fund III, L.P.

Special Situations Cayman Fund, L.P.

Special Situations Private Equity Fund, L.P.

Special Situations Technology Fund, L.P.

Special Situations Technology Fund II, L.P.

Schedule A-2 – Page 1

 

EXHIBIT A-1

Form of Voting and Stockholder Option Agreement

Exhibit A-1– Page 1

 

EXHIBIT A-2

Form of Voting and Noteholder Option Agreement

Exhibit A-2 – Page 1

 

EXHIBIT B

Amended and Restated Certificate of Incorporation

Exhibit B – Page 1

 

EXHIBIT C

List of Specified Employees

Larry Barker

Don Clarke

Wayne Fuller

Steve Hindman

Aaron Levine

Mark Skurla

Exhibit C – Page 1

 

EXHIBIT D-1

List of Specified Employees

     At least seven (7) of the following fourteen (14) employees:

Ted Berberich

Mike Burgess

John Hasselkus

Meenal Jobalia

Narash Kannon

Rogers Kyle

Addy Nimkar

Robin Marks

Tom Nesbit

Tim Noone

Manish Patel

Scott Robinson

Scott Ross

Vince Trama

Exhibit D-1 – Page 1

 

EXHIBIT D-2

Form of Employment Agreement

Exhibit D -2 – Page 1

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