Document:

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                                                                   Exhibit 10.12

                          FORM OF CONSULTING AGREEMENT

     Effective ___________________________, 1999, Baxter Healthcare Corporation,
acting through its _______ Division having an address at  _____, ("BAXTER") and
______, residing at _____ ("Consultant") agree to the following terms and
conditions under which Consultant has agreed to provide BAXTER with Consulting
Service during the period ending _____ from the Effective Date of this
Agreement.

1.   Scope of Work
     -------------

     The services performed by Consultant for BAXTER pursuant to this Agreement
shall be deemed to be within the general field of _____ ("Field of the
Agreement"). Consulting Service shall mean those services to be performed by
Consultant for BAXTER as outlined in the attached Exhibit A.

2.   Compensation
     ------------

     BAXTER shall pay Consultant for Consulting Service actually requested by
and provided to BAXTER at the rate of _____. Consultant has agreed to provide
BAXTER with a minimum of _____ of Consulting Service under this Agreement.
Consultant also recognizes that any obligation specifying a minimum number of
hours to be made available by Consultant shall not be interpreted as binding
BAXTER to use Consultant for the specified number of hours. BAXTER shall only be
obligated to pay Consultant for the actual number of hours requested by BAXTER
and provided by Consultant.

     In the event that BAXTER requests Consultant to provide Consulting Service
at a location away from the metropolitan area of Consultant's regular place of
business, BAXTER will reimburse Consultant for reasonable travel and living
expenses incurred by Consultant. It is understood and agreed that BAXTER will
stipulate the places and locations where Consultant will provide the Consulting
Service. Payment for the Consulting Service and any travel expenses will be made
upon submission by Consultant, and approval by BAXTER of an itemized account of
the Consulting Service provided, travel expenses incurred, and payments due.

3.   Manner of Performance
     ---------------------

     Consultant represents that Consultant has the requisite expertise, ability
and legal right to render the Consulting Service, and will perform the
Consulting Service in an efficient manner and in accordance with the terms of
this Agreement. Consultant will abide by all laws, rules and regulations that
apply to the performance of the Consulting Service and when on BAXTER's
premises, will comply with BAXTER's policies with respect to conduct of
visitors.
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     In performing the Consulting Service, Consultant will comply with Baxter
Shared Values: Standards for Business Ethics, a copy of which Consultant
acknowledges having received, read and understood.

     Consultant is an independent contractor, and shall not be considered an
employee of BAXTER. BAXTER will not be responsible for Consultant's acts while
performing the Consulting Services, whether on BAXTER's premises or elsewhere,
and Consultant will not have authority to speak for, represent, or obligate
BAXTER in any way.

4.   Confidentiality
     ---------------

     During discussions leading up to this Agreement, and during the course of
the Consulting Service performed pursuant to this Agreement, it is anticipated
that Consultant will learn confidential and/or proprietary information of
BAXTER. Consultant will keep confidential, and not use, except in connection
with the Consulting Service to be provided hereunder, information which is
provided to Consultant by BAXTER and/or developed by Consultant while performing
Consulting Service, including without limitation, information concerning BAXTER
products, manufacturing processes, customers, product pricing, and technical
know-how, unless and until BAXTER consents to disclosure, or unless such
information otherwise was previously known by Consultant, as documented by
Consultant in writing, or becomes generally available to the public through no
fault of Consultant. The obligations of non-use and confidentiality of such
information shall survive the termination of this Agreement.

     Consultant further represents that any and all information disclosed to
BAXTER, or used for the benefit of BAXTER by Consultant does not include any
confidential, trade secret or proprietary information of others.

Consultant will not disclose to others, without BAXTER's consent, the fact that
it is providing Consulting Service for BAXTER. Upon termination of this
Agreement, Consultant will return to BAXTER all copies of drawings,
specifications, manuals and other printed or reproduced material (including
information stored on machine readable media) provided to Consultant by BAXTER
or developed by Consultant during the performance of Consulting Services under
this Agreement.

5.   Conflicts of Interest
     ---------------------

     Consultant represents that it has advised BAXTER in writing prior to the
date of signing this Agreement of any relationship with third parties, including
competitors of BAXTER, which would present a conflict of interest with the
Consulting Service, or which would prevent Consultant from carrying out the
terms of this Agreement. Consultant agrees to advise BAXTER of any such
relationships that arise during the term of this Agreement.

                                       2
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     BAXTER will have the option to terminate this Agreement without further
liability to Consultant, upon learning of the occurrence of any of the described
events except to pay for any Consulting Service actually rendered. Consultant
shall have no recourse against BAXTER for termination under this Article.

6.   Relationship with Others
     ------------------------

     During the term of this Agreement, and for one year after its termination
date, Consultant agrees not to perform any service within the Field of the
Agreement or which may utilize any of the information obtained from BAXTER or
any information developed during the course of performing the Consulting Service
for BAXTER, for any other entity, and in particular any other entity engaged in
the development, manufacture, distribution or sales of medical care products or
services.

7.   Indemnification
     ---------------

     Consultant agrees to indemnify and hold BAXTER harmless for any injury
occurring to the property or person of Consultant as a result of Consultant's
performance of Consulting Services under this Agreement, provided that said
injury has not occurred because of the gross negligence of BAXTER.

8.   Ownership of Developments
     -------------------------

     Consultant agrees and does hereby assign to BAXTER, any and all of
Consultant's interest in any inventions or discoveries, which includes all
written materials and other works which may be subject to copyright, and all
patentable and unpatentable inventions, discoveries, and ideas (including but
not limited to any computer software) which are reduced to practice, conceived
or written by Consultant during the term of this Agreement, and for 90 days
after it expires, and which are based upon any information received from BAXTER,
and/or developed as a result of performing the Consulting Service for BAXTER
(hereinafter "Development"). Consultant agrees to hold all such Developments
confidential in accordance with Article 4 of this Agreement.

     Consultant shall disclose promptly to BAXTER each such inventions or
discoveries and, upon BAXTER's request and at BAXTER's expense, Consultant will
assist BAXTER, or anyone it designates, in filing and prosecuting patent or
copyright applications in any country in the world. Each copyrightable work, to
the extent permitted by law, will be considered a work made for hire and the
authorship and copyright of the work shall be in BAXTER's name. Consultant will
execute all papers and do all things which may be necessary or advisable, in the
opinion of BAXTER, to prepare, file and prosecute such applications, and to
evidence the assignment in BAXTER, or its designee, of all right, title and
interest in and to such Development.

                                       3
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     BAXTER agrees to compensate Consultant for any time Consultant actually
spends in response to a specific request for assistance by BAXTER under this
Article. If for any reason Consultant's interest in such Development is
subordinate to another party, or if Consultant's interest in such Development
has been released to another party pursuant to a contract or governmental
regulation, Consultant agrees to notify BAXTER and take whatever steps BAXTER
deems necessary to convert or transfer such third party's interest in such
Development to Consultant for subsequent transfer to BAXTER under the terms of
this Agreement. Furthermore, if for any reason BAXTER is unable to obtain
Consultant's execution of any paper necessary to prepare, file and/or prosecute
such applications, Consultant hereby conveys to BAXTER its power of attorney
only for the purpose of executing any such papers necessary to prepare, file
and/or prosecute such applications.

9.   Disclosures to BAXTER
     ---------------------

     If during the term of this Agreement, Consultant discloses any
copyrightable works, inventions, discoveries, or ideas to BAXTER which were
conceived or written prior to this Agreement, or which are not based upon any
information received from BAXTER, and/or developed as a result of performing the
Consulting Service under this Agreement, BAXTER will have no liability to
Consultant because of its use of such works, inventions, discoveries or ideas,
except liability for infringement of any valid copyright or patent now or
hereafter issued thereon.

10.  Term
     ----

     The term of this Agreement is as specified on the first page of this
Agreement. The parties agree that this Agreement may be extended by mutual
written agreement. BAXTER shall have the right to terminate this Agreement upon
sixty (60) days written notice to Consultant. Consultant agrees that he shall
have no recourse against BAXTER, beyond that provided for under Article 2, for
BAXTER's earlier termination. BAXTER's only obligation upon such termination is
to compensate Consultant for any time actually spent by Consultant in providing
Consulting Services under this Agreement and for properly reimbursable travel
expenses.

11.  General
     -------

     No assignment by Consultant of this Agreement, or any sums due under it,
will be binding on BAXTER without BAXTER's prior written consent. This Agreement
supersedes all prior agreements and understandings between the parties
respecting the subject matter of this Agreement. This Agreement may not be
changed or terminated orally by or on behalf of either party. In the event
either party breaches this Agreement, the other party will have the right to
terminate the Agreement. In the event of the actual or threatened breach of any
of the terms of paragraphs 4, 6, and 8, BAXTER will have the right to specific
performance and injunctive relief. The rights granted by this paragraph are in
addition to all other remedies and rights available at law or in equity. This
Agreement shall be construed according to the laws of California for contracts
made within that state.

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12.  Severability
     ------------

  If any of the provisions of this Agreement are void or unenforceable, the
remaining provisions shall nevertheless be effective, the intent being to
effectuate this Agreement to the fullest extent possible.

CONSULTANT                             BAXTER HEALTHCARE CORPORATION
                                       _____  DIVISION

By: ______________________________     By: ______________________________

Title: ___________________________     Title: ___________________________

Date: ____________________________     Date: ____________________________

Soc. Sec. No.:  __________________

                                       5<PAGE>   1

                                                                     EXHIBIT 4.1

                                MPSI SYSTEMS INC.
                                 1998 STOCK PLAN

                                    ARTICLE I

                                  ESTABLISHMENT

         1. Purpose.

         The MPSI Systems Inc. 1998 Stock Plan ("Plan") is hereby established by
MPSI Systems Inc. ("Company"). The purpose of the Plan is to promote the overall
financial objectives of the Company and its shareholders by motivating those
persons selected to participate in the Plan to achieve long-term growth in
shareholder equity in the Company and by retaining the association of those
individuals who are instrumental in achieving this growth. The Plan and the
grant of awards thereunder is expressly conditioned upon the Plan's approval by
the security holders of the Company. The Plan is adopted effective as of the
Effective Date.

                                   ARTICLE II

                                   DEFINITIONS

         For purposes of the Plan, the following terms are defined as set forth
below:

         2.1 "Administrator" means the administrator of the Plan, or any portion
of the Plan, whether the Board of Directors or the Committee.

         2.2 "Affiliate" means any individual, corporation, partnership,
association, joint stock company, trust, unincorporated association or other
entity (other than the Company) that directly, or indirectly through one or more
intermediaries, controls, is controlled by, or is under common control with, the
Company including, without limitation, any member of an affiliated group of
which the Company is a common parent corporation as provided in Section 1504 of
the Code.

         2.3 "Agreement" or "Award Agreement" means, individually or
collectively, any agreement entered into pursuant to the Plan pursuant to which
an Award is granted to a Participant.

         2.4 "Award" means a Stock Option, Stock Appreciation Right or Stock
Grant.

         2.5 "Board of Directors" or "Board" means the Board of Directors of the
Company.

         2.6 "Cause" shall mean, for purposes of whether and when a Participant
has incurred a Termination of Employment for Cause, any act or omission which
permits the Company to terminate

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the written agreement or arrangement between the Participant and the Company or
an Affiliate for Cause as defined in such agreement or arrangement, or in the
event there is no such agreement or arrangement or the agreement or arrangement
does not define the term "cause," then Cause shall mean an act or acts of
dishonesty by the Participant constituting a felony under applicable law and
resulting or intending to result directly or indirectly in gain to or personal
enrichment of the Participant at the Company's expense. Notwithstanding the
foregoing, the Participant shall not be deemed to have been terminated for Cause
unless and until there shall have been delivered to him or her a copy of a
resolution, duly adopted by the Administrator, finding that in the good faith
opinion of the Administrator the Participant was guilty of conduct set forth
above in the previous sentence of this Section and specifying the particulars
thereof in detail.

         2.7 "Change in Control" has the meaning set forth in Section 9.2.

         2.8 "Code" or "Internal Revenue Code" means the Internal Revenue Code
of 1986, as amended, final Treasury Regulations thereunder and any subsequent
Internal Revenue Code.

         2.9 "Commission" means the Securities and Exchange Commission or any
successor agency.

         2.10 "Committee" means the Compensation Committee appointed by the
Board in accordance with Article III of the Plan.

         2.11 "Common Stock" means the shares of the regular voting Common
Stock, $0.05 par value, whether presently or hereafter issued, and any other
stock or security resulting from adjustment thereof as described hereinafter or
the common stock of any successor to the Company which is designated for the
purpose of the Plan.

         2.12 "Company" means MPSI Systems Inc., a Delaware corporation, and
includes any successor or assignee corporation or corporations into which the
Company may be merged, changed or consolidated; any corporation for whose
securities the securities of the Company shall be exchanged; and any assignee of
or successor to substantially all of the assets of the Company.

         2.13 "Disability" means permanent and total disability as determined
under procedures established by the Administrator for purposes of the Plan.
Notwithstanding the foregoing, a Disability shall not qualify under this Plan if
it is the result of (i) a willfully self-inflicted injury or willfully
self-induced sickness; or (ii) an injury or disease contracted, suffered, or
incurred, while participating in a criminal offense. The determination of
Disability shall be made by the Administrator. The determination of Disability
for purposes of this Plan shall not be construed to be an admission of
disability for any other purpose.

         2.14 "Non-Employee Director" means a person who is a Director of the
Company and who is not an employee of the Company and who would be a
"Non-Employee Director" within the

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meaning of Rule 16b-3 under the Exchange Act and an "outside director" within
the meaning of Section 162(m) of the Code.

         2.15 "Effective Date" means December 1, 1998.

         2.16 "Exchange Act" means the Securities Exchange Act of 1934, as
amended, and the rules and regulations promulgated thereunder.

         2.17 "Fair Market Value" means the value of the Common Stock determined
as follows:

              (a) If the Common Stock is traded on an exchange or on the NASDAQ
         National Market System, the price at which shares traded at the close
         of business on the date of valuation;

              (b) If the Common Stock is traded over the counter on the NASDAQ
         System, the mean between the bid and the asked price on said System at
         the close of business on the date of valuation; and

              (c) If neither (a) nor (b) applies, the fair market value as
         determined by the Administrator in good faith. Such determination shall
         be conclusive and binding on all persons.

         2.18 "Grant Date" means the date as of which an Award is granted
pursuant to the Plan.

         2.19 "Incentive Stock Option" means any Stock Option intended to be and
designated as an "incentive stock option" within the meaning of Section 422 of
the Code.

         2.20 "Insider" means any Participant who is subject to the reporting
requirements of Section 16(a) of the Exchange Act.

         2.21 "Nonqualified Stock Option" means an Option to purchase Common
Stock in the Company granted under the Plan other than an Incentive Stock Option
within the meaning of Section 422 of the Code.

         2.22 "Option Period" means the period during which the Option shall be
exercisable in accordance with the Agreement and Article VI.

         2.23 "Option Price" means the price at which the Common Stock may be
purchased under an Option as provided in Section 6.3.

         2.24 "Participant" means a person who satisfies the eligibility
conditions of Article V and to whom an Award has been granted by the
Administrator under the Plan, and in the event a Representative is appointed for
a Participant or a former spouse becomes a Representative, then the

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term "Participant" shall mean such appointed Representative, successor,
Representative, or former spouse as the case may be. The term shall also include
any person or entity to whom an Option has been transferred, including a trust
for the benefit of the Participant, the Participant's parents, spouse or
descendants, a partnership, the partners of which include any of the foregoing,
or a custodian under a uniform gifts to minors act or similar statute for the
benefit of the Participant's descendants, to the extent permitted herein.
Notwithstanding the foregoing, the term "Termination of Employment" shall mean
the Termination of Employment of the Participant.

         2.25 "Plan" means the MPSI Systems Inc. 1998 Stock Plan, as herein set
forth and as may be amended from time to time.

         2.26 "Representative" means (a) the person or entity acting as the
executor or administrator of a Participant's estate pursuant to the last will
and testament of a Participant or pursuant to the laws of the jurisdiction in
which the Participant had the Participant's primary residence at the date of the
Participant's death; (b) the person or entity acting as the guardian or
temporary guardian of a Participant; (c) the person or entity which is the
beneficiary of the Participant upon or following the Participant's death; or (d)
any person to whom an Option has been permissibly transferred; provided that
only one of the foregoing shall be the Representative at any point in time as
determined under applicable law and recognized by the Administrator.

         2.27 "Retirement" means retirement from employment by the Company at or
after age 65.

         2.28 "Rule 16b-3" means Rule 16b-3, as promulgated under the Exchange
Act, as amended from time to time, or any successor thereto.

         2.29 "Securities Act" means the Securities Act of 1933, as amended, and
the rules and regulations promulgated thereunder.

         2.30 "Stock Appreciation Right" means a right granted under Article
VII.

         2.31 "Stock Grant" means an award under Article VIII.

         2.32 "Stock Option" or "Option" means an option granted under Article
VI.

         2.33 "Termination of Employment" means the occurrence of any act or
event whether pursuant to an employment agreement or otherwise that actually or
effectively causes or results in the person's ceasing, for whatever reason, to
be an officer, employee or consultant of the Company or of any Affiliate, or to
be an officer, employee or consultant of any entity that provides services to
the Company or an Affiliate, including, without limitation, death, Disability,
dismissal, severance at the election of the Participant, Retirement, or
severance as a result of the discontinuance, liquidation, sale or transfer by
the Company or its Affiliates of all businesses owned or operated by the Company
or its Affiliates. With respect to any person who is not an employee with
respect to the Company or an Affiliate, the Agreement shall establish what act
or event shall constitute a

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Termination of Employment for purposes of the Plan. A Termination of Employment
shall occur to an employee who is employed by an Affiliate if the Affiliate
shall cease to be an Affiliate and the Participant shall not immediately
thereafter become an employee of the Company or an Affiliate.

         In addition, certain other terms used herein have definitions given to
them in the first place in which they are used.

                                   ARTICLE III

                                 ADMINISTRATION

         3.1 Structure and Authority. The Plan shall be administered by the
Board of Directors which may delegate any or all of its administrative authority
under the Plan to the Committee except that the Board shall make all decisions
under the Plan with respect to Insiders in the event the Committee is not
comprised entirely of Non-Employee Directors. The Committee shall be appointed
by the Board and shall consist of not less than three (3) disinterested members
of the Board. The term "disinterested member of the Board" shall include only
members of the Board who are not eligible to receive Awards under this Plan and
who have not been eligible to receive such Awards for at least one (1) year
preceding appointment as a member of the Committee. The Board may from time to
time remove members from, or add members to, to the Committee. Vacancies on the
Committee, howsoever caused, shall be filled by the Board. The Board shall
appoint one (1) of the members of the Committee as Chairman. The Chairman shall
hold meetings at such times and places as it may determine. Acts of a majority
of the Committee at which a quorum is present, or acts reduced to or approved in
writing by a majority of the members of the Committee, shall be the valid acts
of the Committee.

         Subject to the provisions of the Plan, the Administrator shall have the
sole discretion and authority to determine from time to time the participant or
participants to whom Awards shall be granted and the number of shares of Common
Stock subject to each Award, to interpret the Plan, to prescribe, amend, and
rescind any rules and regulations necessary or appropriate for the
administration of the Plan, to determine and interpret the details and
provisions of each Agreement, to modify or amend any Agreement or waive any
conditions or restrictions applicable to any Awards (or the exercise thereof),
and to make all other determinations necessary or advisable for the
administration of the Plan. The determination of an Award will be determined by
the Administrator.

         Among other things, the Administrator shall have the authority, subject
to the terms of the Plan:

              (a) to select those persons to whom Awards may be granted from
         time to time;

              (b) to determine whether and to what extent Stock Options, Stock
         Appreciation Rights, Stock Grants or any combination thereof are to be
         granted hereunder;

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              (c) to determine the number of shares of Common Stock to be
         covered by each Award granted hereunder;

              (d) to determine the terms and conditions of any Award granted
         hereunder (including, but not limited to, the Option Price, the Option
         Period, any exercise restriction or limitation and any exercise
         acceleration or forfeiture waiver regarding any Award and the shares of
         Common Stock relating thereto);

              (e) to adjust the terms and conditions, at any time or from time
         to time, of any Award, subject to the limitations of Section 10.1;

              (f) to determine to what extent and under what circumstances
         Common Stock and other amounts payable with respect to an Award shall
         be deferred;

              (g) to determine under what circumstances an Award may be settled
         in cash or Common Stock;

              (h) to provide for the forms of Agreement to be utilized in
         connection with this Plan;

              (i) to determine whether a Participant has a Disability;

              (j) to determine what securities law requirements are applicable
         to the Plan, Awards, and the issuance of shares of Common Stock and to
         require of a Participant that appropriate action be taken with respect
         to such requirements;

              (k) to cancel, with the consent of the Participant or as otherwise
         provided in the Plan or an Agreement, outstanding Awards;

              (1) to interpret and make a final determination with respect to
         the remaining number of shares of Common Stock available under Article
         IV;

              (m) to require as a condition of the exercise of an Award or the
         issuance or transfer of a certificate of Common Stock, the withholding
         from a Participant of the amount of any federal, state or local taxes
         as may be necessary in order for the Company or any other employer to
         obtain a deduction or as may be otherwise required by law;

              (n) to determine whether and with what effect an individual has
         incurred a Termination of Employment;

              (o) to determine whether the Company or any other person has a
         right or obligation to purchase Common Stock from a Participant and, if
         so, the terms and conditions on which such Common Stock is to be
         purchased;

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<PAGE>   7
              (p) to determine the restrictions or limitations on the transfer
         of Common Stock;

              (q) to determine whether an Award is to be adjusted, modified or
         purchased, or is to become fully exercisable, under the Plan or the
         terms of an Agreement;

              (r) to determine the permissible methods of Award exercise and
         payment, including cashless exercise arrangements;

              (s) to adopt, amend and rescind such rules and regulations as, in
         its opinion, may be advisable in the administration of the Plan; and

              (t) to appoint and compensate agents, counsel, auditors or other
         specialists to aid it in the discharge of its duties.

         The Administrator shall have the authority to adopt, alter and repeal
such administrative rules, guidelines and practices governing the Plan as it
shall, from time to time, deem advisable, to interpret the terms and provisions
of the Plan and any Award issued under the Plan (and any Agreement) and to
otherwise supervise the administration of the Plan. The Administrator policies
and procedures may differ with respect to Awards granted at different times or
to different Participants.

         Any determination made by the Administrator pursuant to the provisions
of the Plan shall be made in its sole discretion, and in the case of any
determination relating to an Award, may be made at the time of the grant of the
Award or, unless in contravention of any express term of the Plan or an
Agreement, at any time thereafter. All decisions made by the Administrator
pursuant to the provisions of the Plan shall be final and binding on all
persons, including the Company and Participants. Any determination shall not be
subject to de novo review if challenged in court.

                                   ARTICLE IV

                              STOCK SUBJECT TO PLAN

         4.1 Number of Shares. Subject to the adjustment under Section 4.6, the
total number of shares of Common Stock reserved and available for distribution
pursuant to Awards under the Plan shall be 750,000 shares of Common Stock
authorized for issuance on the Effective Date. Such shares may consist, in whole
or in part, of authorized and unissued shares or treasury shares.

         4.2 Release of Shares. Unless otherwise provided in this Plan, if any
shares of Common Stock that have been subject to an Award, including awards
under prior employee stock option plans of the Company, cease to be subject to
an Award for any reason, such shares shall again be available for distribution
in connection with Awards under the Plan.

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<PAGE>   8

         4.3 Restrictions on Shares. Shares of Common Stock issued upon exercise
of an Award shall be subject to the terms and conditions specified herein and to
such other terms, conditions and restrictions as the Administrator in its
discretion may determine or provide in the Award Agreement. The Company may
cause any certificate for any share of Common Stock to be delivered to be
properly marked with a legend or other notation reflecting the limitations on
transfer of such Common Stock as provided in this Plan or as the Administrator
may otherwise require. The Administrator may require any person exercising an
Award to make such representations and furnish such information as it may
consider appropriate in connection with the issuance or delivery of the shares
of Common Stock in compliance with applicable law or otherwise. Fractional
shares shall not be delivered, but shall be rounded to the next lower whole
number of shares.

         4.4 Shareholder Rights. No person shall have any rights of a
shareholder as to shares of Common Stock subject to an Award until, after proper
exercise of the Award or other action required, such shares shall have been
recorded on the Company's official shareholder records as having been issued or
transferred. Upon exercise of the Award or any portion thereof, the Company will
have thirty (30) days in which to issue the shares, and the Participant will not
be treated as a shareholder for any purpose whatsoever prior to such issuance.
No adjustment shall be made for cash dividends or other rights for which the
record date is prior to the date such shares are recorded as issued or
transferred in the Company's official shareholder records, except as provided
herein or in an Agreement.

         4.5 Registration. The Company may, in its sole discretion, register
under the Securities Act the Common Stock delivered or deliverable pursuant to
Awards on Commission Form S-8 if available to the Company for this purpose (or
any successor or alternate form that is substantially similar to that form to
the extent available to effect such registration), in accordance with the rules
and regulations governing such forms, as soon as such forms are available for
registration to the Company for this purpose.

         4.6 Anti-Dilution. In the event of any Company stock dividend, stock
split, combination or exchange of shares, recapitalization or other change in
the capital structure of the Company, corporate separation or division of the
Company (including, but not limited to, a split-up, spin-off, split-off or
distribution to Company shareholders other than a normal cash dividend), sale by
the Company of all or a substantial portion of its assets (measured on either a
stand-alone or consolidated basis), reorganization, rights offering, a partial
or complete liquidation, or any other corporate transaction, Company share
offering or event involving the Company and having an effect similar to any of
the foregoing, then the Administrator may, in its sole discretion, adjust or
substitute, as the case may be, the number of shares of Common Stock available
for Awards under the Plan, the number of shares of Common Stock covered by
outstanding Awards, the exercise price per share of outstanding Awards, and any
other characteristics or terms of the Awards as the Administrator shall deem
necessary or appropriate to reflect equitably the effects of such changes to the
Participants; provided, however, that any fractional shares resulting from such
adjustment shall be eliminated by rounding to the next lower whole number of
shares with appropriate payment for such fractional share as shall reasonably be
determined by the Administrator.

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                                    ARTICLE V

                                   ELIGIBILITY

         5.1 Eligibility. Except as herein provided, the persons who shall be
eligible to participate in the Plan and be granted Awards shall be those persons
who are officers, directors, employees or consultants of the Company or any
subsidiary who shall be in a position, in the opinion of the Administrator, to
make contributions to the growth, management, protection and success of the
Company and its subsidiaries. Of those persons described in the preceding
sentence, the Administrator may, from time to time, select persons to be granted
Awards and shall determine the terms and conditions with respect thereto. In
making any such selection and in determining the form of the Award, the
Administrator may give consideration to the functions and responsibilities of
the person's contributions to the Company and its subsidiaries, the value of the
individual's service to the Company and its subsidiaries and such other factors
deemed relevant by the Administrator. The Administrator may designate any person
who is eligible to participate in the Plan provided that such person is not a
member of the Administrator.

                                   ARTICLE VI

                                  STOCK OPTIONS

         6.1 General. The Administrator shall have authority to grant Options
under the Plan at any time or from time to time. Stock Options may be granted
alone or in addition to other Awards and may be either Incentive Stock Options
or Non-Qualified Stock Options. An Option shall entitle the Participant to
receive shares of Common Stock upon exercise of such Option, subject to the
Participant's satisfaction in full of any conditions, restrictions or
limitations imposed in accordance with the Plan or an Agreement (the terms and
provisions of which may differ from other Agreements) including without
limitation, payment of the Option Price.

         6.2 Grant and Exercise. The grant of a Stock Option shall occur as of
the date the Administrator determines. Each Option granted under this Plan shall
be evidenced by an Agreement, in a form approved by the Administrator, which
shall embody the terms and conditions of such Option and which shall be subject
to the express terms and conditions set forth in the Plan. Such Agreement shall
become effective upon execution by the Participant. Only a person who is a
common-law employee of the Company, any parent corporation of the Company or a
subsidiary (as such terms are defined in Section 424 of the Code) on the date of
grant shall be eligible to be granted an Option which is intended to be and is
an Incentive Stock Option. To the extent that any Stock Option is not designated
as an Incentive Stock Option or even if so designated does not qualify as an
Incentive Stock Option, it shall constitute a Non-Qualified Stock Option.
Anything in the Plan to the contrary notwithstanding, no term of the Plan
relating to Incentive Stock Options shall be interpreted, amended or altered,
nor shall any discretion or authority granted under the Plan be exercised, so as
to disqualify the Plan under Section 422 of the Code or, without the consent of
the Participant affected, to disqualify any Incentive Stock Option under such
Section 422.

                                      -9-
<PAGE>   10

         6.3 Terms and Conditions. Stock Options shall be subject to such terms
and conditions as shall be determined by the Administrator, including the
following:

              (a) Option Period. The Option Period of each Stock Option shall be
         fixed by the Administrator; provided that no Non-Qualified Stock Option
         shall be exercisable more than fifteen (15) years after the date the
         Stock Option is granted. In the case of an Incentive Stock Option, the
         Option Period shall not exceed ten (10) years from the date of grant or
         five (5) years in the case of an individual who owns more than ten
         percent (10%) of the combined voting power of all classes of stock of
         the Company, a corporation which is a parent corporation of the Company
         or any subsidiary of the Company (each as defined in Section 424 of the
         Code). No Option which is intended to be an Incentive Stock Option
         shall be granted more than ten (10) years from the date the Plan is
         adopted by the Company or the date the Plan is approved by the
         shareholders of the Company, whichever is earlier.

              (b) Option Price. The Option Price per share of the Common Stock
         purchasable under an Option shall be determined by the Administrator,
         but in no event shall the Option Price be less than fifty percent (50%)
         of the Fair Market Value on the Grant Date. If such Option is intended
         to qualify as an Incentive Stock Option, the Option Price per share
         shall be not less than the Fair Market Value per share on the date the
         Option is granted, or where granted to an individual who owns or who is
         deemed to own stock possessing more than ten percent (10%) of the
         combined voting power of all classes of stock of the Company, a
         corporation which is a parent corporation of the Company or any
         subsidiary of the Company (each as defined in Section 424 of the Code),
         not less than one hundred ten percent (110%) of such Fair Market Value
         per share.

              (c) Exercisability. Subject to Section 9.1, Stock Options shall be
         exercisable at such time or times and subject to such terms and
         conditions as shall be determined by the Administrator. If the
         Administrator provides that any Stock Option is exercisable only in
         installments, the Administrator may at any time waive such installment
         exercise provisions, in whole or in part. In addition, the
         Administrator may at any time accelerate the exercisability of any
         Stock Option.

              (d) Method of Exercise. Subject to the provisions of this Article
         VI, a Participant may exercise Stock Options, in whole or in part, at
         any time during the Option Period by the Participant's giving written
         notice of exercise on a form provided by the Administrator (if
         available) to the Company specifying the number of shares of Common
         Stock subject to the Stock Option to be purchased. Such notice shall be
         accompanied by payment in full of the purchase price by cash or check
         or such other form of payment as the Company may accept. If approved by
         the Administrator, payment in full or in part may also be made (i) by
         delivering Common Stock already owned by the Participant having a total
         Fair Market Value on the date of such delivery equal to the Option
         Price; (ii) by the execution and delivery of a note or other evidence
         of indebtedness (and any security agreement thereunder) satisfactory to
         the Administrator and permitted in accordance with Section 6.3(e);
         (iii) by authorizing the

                                      -10-
<PAGE>   11

         Company to retain shares of Common Stock which would otherwise be
         issuable upon exercise of the Option having a total Fair Market Value
         on the date of delivery equal to the Option Price; (iv) by the delivery
         of cash or the extension of credit by a broker-dealer to whom the
         Participant has submitted a notice of exercise or otherwise indicated
         an intent to exercise an Option (in accordance with Part 220, Chapter
         11, Title 12 of the Code of Federal Regulations, so-called "cashless"
         exercise); or (v) by any combination of the foregoing. If payment of
         the Option Price of a Non-Qualified Stock Option is made in whole or in
         part in the form of Restricted Stock or Deferred Stock, the number of
         shares of Common Stock to be received upon such exercise equal to the
         number of shares of Restricted Stock or Deferred Stock used for payment
         of the Option Price shall be subject to the same forfeiture
         restrictions or deferral limitations to which such Restricted Stock or
         Deferred Stock was subject, unless otherwise determined by the
         Administrator. In the case of an Incentive Stock Option, the right to
         make a payment in the form of already owned shares of Common Stock of
         the same class as the Common Stock subject to the Stock Option may be
         authorized only at the time the Stock Option is granted. No shares of
         Common Stock shall be issued until full payment therefor has been made.
         Subject to any forfeiture restrictions or deferral limitations that may
         apply if a Stock Option is exercised using Restricted Stock or Deferred
         Stock, a Participant shall have all of the rights of a shareholder of
         the Company holding the class of Common Stock that is subject to such
         Stock Option (including, if applicable, the right to vote the shares
         and the right to receive dividends), when the Participant has given
         written notice of exercise, has paid in full for such shares and such
         shares have been recorded on the Company's official shareholder records
         as having been issued or transferred.

              (e) Company Loan or Guarantee. Upon the exercise of any Option and
         subject to the pertinent Agreement and the discretion of the
         Administrator, the Company may at the request of the Participant:

                  (i) lend to the Participant, with recourse, an amount equal to
              such portion of the Option Price as the Administrator may
              determine; or

                  (ii) guarantee a loan obtained by the Participant from a
              third-party for the purpose of tendering the Option Price.

         The terms and conditions of any loan or guarantee, including the term,
         interest rate, and any security interest thereunder, shall be
         determined by the Administrator, except that no extension of credit or
         guarantee shall obligate the Company for an amount to exceed the lesser
         of the aggregate Fair Market Value per share of the Common Stock on the
         date of exercise, less the par value of the shares of Common Stock to
         be purchased upon the exercise of the Award, or the amount permitted
         under applicable laws or the regulations and rules of the Federal
         Reserve Board and any other governmental agency having jurisdiction.

              (f) Non-transferability of Options. Unless otherwise approved by
         the Administrator, no Incentive Stock Option or interest therein shall
         be transferable by the

                                      -11-
<PAGE>   12

         Participant other than by will or by the laws of descent or
         distribution, and all Stock Options shall be exercisable during the
         Participant's lifetime only by the Participant.

         6.4 Termination by Reason of Death, Disability or Retirement. Unless
otherwise provided in an Agreement or determined by the Administrator, if a
Participant incurs a Termination of Employment due to death, Disability or
Retirement, any unexpired and unexercised Stock Option held by such Participant
shall thereafter be fully vested and exercisable for a period of one (1) year
(or such other period or no period as the Administrator may specify) immediately
following the date of such death, Disability or Retirement (as applicable) or
until the expiration of the Option Period, whichever period is the shorter. In
the event of Termination of Employment by reason of Disability, if an Incentive
Stock Option is exercised after the expiration of the exercise periods that
apply for purposes of Section 422 of the Code, such Stock Option will thereafter
be treated as a Non-Qualified Stock Option.

         6.5 Other Termination. Unless otherwise provided in an Agreement or
determined by the Administrator, if a Participant incurs a Termination of
Employment that is not due to death, Retirement, Disability or with Cause, any
Stock Option held by such Participant shall thereupon terminate, except that
such Stock Option, to the extent then exercisable, may be exercised for the
lesser of a period of one (1) year commencing with the date of such Termination
of Employment or until the expiration of the Option Period, or in the case of a
voluntary Termination of Employment (other than due to death, Retirement,
Disability or with Cause), for a period of six (6) months commencing with the
date of such Termination of Employment in the case of a voluntary Termination of
Employment or until the expiration of the Option Period, whichever is less. If
the Participant incurs a Termination of Employment which is with Cause, the
Option shall terminate immediately. The death, Disability or Retirement of a
Participant after a Termination of Employment otherwise provided herein shall
not extend the exercisability of the time permitted to exercise an Option.

         6.6 Cashing Out of Option. On receipt of written notice of exercise,
the Administrator may elect to cash out all or part of the portion of any Stock
Option to be exercised by paying the Participant an amount, in cash or Common
Stock, equal to the excess of the Fair Market Value of the Common Stock that is
subject to the Option over the Option Price times the number of shares of Common
Stock subject to the Option on the effective date of such cash out. The
Administrator may determine Fair Market Value under the pricing rule set forth
in Section 7.3(b).

                                   ARTICLE VII

                            STOCK APPRECIATION RIGHTS

         7.1 General. The Administrator shall have authority to grant Stock
Appreciation Rights under the Plan at any time or from time to time. Subject to
the Participant's satisfaction in full of any conditions, restrictions or
limitations imposed in accordance with the Plan or an Agreement, a Stock
Appreciation Right shall entitle the Participant to surrender to the Company the
Stock

                                      -12-
<PAGE>   13

Appreciation Right and to be paid therefor in shares of the Common Stock, cash
or a combination thereof as herein provided, the amount described in Section
7.3(b).

         7.2 Grant. Stock Appreciation Rights may be granted in conjunction with
all or part of any Stock Option granted under the Plan in which case the
exercise of the Stock Appreciation Right shall require the cancellation of a
corresponding portion of the Stock Option and the exercise of the Stock Option
will result in the cancellation of a corresponding portion of the Stock
Appreciation Right. In the case of a Non-Qualified Stock Option, such rights may
be granted either at or after the time of grant of such Stock Option. In the
case of an Incentive Stock Option, such rights may be granted only at the time
of grant of such Stock Option. A Stock Appreciation Right may also be granted on
a stand alone basis. The grant of a Stock Appreciation Right shall occur as of
the date the Administrator determines. Each Stock Appreciation Right granted
under this Plan shall be evidenced by an Agreement, which shall embody the terms
and conditions of such Stock Appreciation Right and which shall be subject to
the terms and conditions set forth in the Plan.

         7.3 Terms and Conditions. Stock Appreciation Rights shall be subject to
such terms and conditions as shall be determined by the Administrator, including
the following:

             (a) Period and Exercise. The term of a Stock Appreciation Right
         shall be established by the Administrator. If granted in conjunction
         with a Stock Option, the Stock Appreciation Right shall have a term
         which is the same as the Option Period and shall be exercisable only at
         such time or times and to the extent the related Stock Options would be
         exercisable in accordance with the provisions of Article VI. A Stock
         Appreciation Right which is granted on a stand alone basis shall be for
         such period and shall be exercisable at such times and to the extent
         provided in an Agreement. Stock Appreciation Rights shall be exercised
         by the Participant's giving written notice of exercise on a form
         provided by the Administrator (if available) to the Company specifying
         the portion of the Stock Appreciation Right to be exercised.

             (b) Amount. Upon the exercise of a Stock Appreciation Right, a
         Participant shall be entitled to receive an amount in cash, shares of
         Common Stock or both as determined by the Administrator or as otherwise
         permitted in an Agreement equal in value to the excess of the Fair
         Market Value per share of Common Stock over the Option Price per share
         of Common Stock specified in the related Agreement multiplied by the
         number of shares in respect of which the Stock Appreciation Right is
         exercised. In the case of a Stock Appreciation Right granted on a stand
         alone basis, the Agreement shall specify the value to be used in lieu
         of the Option Price per share of Common Stock. The aggregate Fair
         Market Value per share of the Common Stock shall be determined as of
         the date of exercise of such Stock Appreciation Right.

             (c) Special Rules. In the case of Stock Appreciation Rights
         relating to Stock Options held by an Insider, no Stock Appreciation
         Right shall be exercisable during the first

                                      -13-
<PAGE>   14

         six months of its term, except that this limitation shall not apply in
         the event of death or Disability of the Participant prior to the
         expiration of the six-month period.

             (d) Non-transferability of Stock Appreciation Rights. Stock
         Appreciation Rights shall be transferable only when and to the extent
         that a Stock Option would be transferable under the Plan unless
         otherwise provided in an Agreement.

             (e) Termination. A Stock Appreciation Right shall terminate at such
         time as a Stock Option would terminate under the Plan, unless otherwise
         provided in an Agreement.

             (f) Incentive Stock Option. A Stock Appreciation Right granted in
         tandem with an Incentive Stock Option shall not be exercisable unless
         the Fair Market Value of the Common Stock on the date of exercise
         exceeds the Option Price. In no event shall any amount paid pursuant to
         the Stock Appreciation Right exceed the difference between the Fair
         Market Value on the date of exercise and the Option Price.

                                  ARTICLE VIII

                                  STOCK GRANTS

         8.1 General. The Administrator shall have authority to make a Stock
Grant under the Plan at any time or from time to time. Shares of Stock may be
awarded either alone or in addition to other Awards granted under the Plan. The
Administrator shall determine the persons to whom and the time or times at which
a Stock Grant will be awarded, the number of shares of Shares to be awarded to
any Participant, the time or times within which such Awards may be subject to
forfeiture and any other terms and conditions of the Awards. Each Award shall be
confirmed by, and be subject to the terms of, an Agreement. The Administrator
may condition the grant of Stock upon the attainment of specified performance
goals by the Participant or by the Company or an Affiliate (including a division
or department of the Company or an Affiliate) for or within which the
Participant is primarily employed or upon such other factors or criteria as the
Administrator shall determine. The provisions of Stock Grants need not be the
same with respect to any Participant.

         8.2 Awards and Certificates. Notwithstanding the limitations on
issuance of shares of Common Stock otherwise provided in the Plan, each
Participant receiving a Stock Grant Award shall be issued a certificate in
respect of such shares. Such certificate shall be registered in the name of such
Participant and shall bear an appropriate legend referring to the terms,
conditions, and restrictions applicable to such Award as determined by the
Administrator. The Administrator may require that the certificates evidencing
such shares be held in custody by the Company until the restrictions thereon
shall have lapsed and that, as a condition of any Stock Grant Award, the
Participant shall have delivered a stock power, endorsed in blank, relating to
the Common Stock covered by such Award.

                                      -14-
<PAGE>   15

         8.3 Terms and Conditions. Stock Grant shares shall be subject to the
following terms and conditions:

             (a) Limitations on Transferability. Subject to the provisions of
         the Plan and except as provided in an Agreement, during a period set by
         the Administrator, commencing with the date of such Award (the
         "Restriction Period"), the Participant shall not be permitted to sell,
         assign, transfer, pledge or otherwise encumber any interest in Stock
         Grant shares.

             (b) Rights. Except as provided in Section 8.3(a), the Participant
         shall have, with respect to the Stock Grant shares, all of the rights
         of a shareholder of the Company holding the class of Common Stock that
         is the subject of the Stock Grant, including, if applicable, the right
         to vote the shares and the right to receive any cash dividends. Unless
         otherwise determined by the Administrator and subject to the Plan, cash
         dividends on the class of Common Stock that is the subject of the Stock
         Grant shall be automatically deferred and reinvested in additional
         restricted stock, and dividends on the class of Common Stock that is
         the subject of the Stock Grant payable in Common Stock shall be paid in
         the form of the same class as the Common Stock on which such dividend
         was paid.

             (c) Criteria. Based on service, performance by the Participant or
         by the Company or the Affiliate, including any division or department
         for which the Participant is employed or such other factors or criteria
         as the Administrator may determine, the Administrator may provide for
         the lapse of restrictions in installments and may accelerate the
         vesting of all or any part of any Award and waive the restrictions for
         all or any part of such Award.

             (d) Forfeiture. Unless otherwise provided in an Agreement or
         determined by the Administrator, if the Participant incurs a
         Termination of Employment during the Restriction Period due to death or
         Disability, the restrictions shall lapse and the Participant shall be
         fully vested in the Stock Grant. Except to the extent otherwise
         provided in the applicable Agreement and the Plan, upon a Participant's
         Termination of Employment for any reason during the Restriction Period
         other than death or Disability, all shares of the Stock Grant still
         subject to restriction shall be forfeited by the Participant, except
         the Administrator shall have the discretion to waive in whole or in
         part any or all remaining restrictions with respect to any or all of
         such Participant's shares under the Stock Grant.

             (e) Delivery. If and when the Restriction Period expires without a
         prior forfeiture of the stock subject to such Restriction Period,
         unlegended certificates (other than a legend required by applicable
         securities laws) for such shares shall be delivered to the Participant.

             (f) Election. A Participant may elect to further defer receipt of
         the shares under the Stock Grant for a specified period or until a
         specified event, subject in each case to the Administrator's approval
         and to such terms as are determined by the Administrator. Subject

                                      -15-
<PAGE>   16

         to any exceptions adopted by the Administrator, such election must be
         made one (1) year prior to completion of the Restriction Period.

                                   ARTICLE IX

                          CHANGE IN CONTROL PROVISIONS

         9.1 Impact of Event. Notwithstanding any other provision of the Plan to
the contrary, in the event of a Change in Control (as defined in Section 9.2):

             (a) Any Stock Appreciation Rights and Stock Options outstanding as
         of the date such Change in Control and not then exercisable shall
         become fully exercisable to the full extent of the original grant.

             (b) The restrictions and deferral limitations applicable to any
         Stock Grant shall lapse, and such restricted stock shall become free of
         all restrictions and become fully vested and transferable to the full
         extent of the original grant.

         9.2 Definition of Change in Control. For purposes of the Plan, a
"Change in Control" shall mean the happening of any of the following events:

             (a) there shall be consummated (i) any consolidation or merger of
         the Company in which the Company is not the continuing or surviving
         corporation or pursuant to which shares of the Company's common stock
         would be converted into cash, securities or other property, other than
         a merger of the Company in which the holders of the Company's common
         stock immediately prior to the merger have substantially the same
         proportionate ownership of common stock of the surviving corporation
         immediately after the merger; or (ii) any sale, lease, exchange or
         other transfer (in one transaction or a series of related transactions)
         of all or substantially all of the assets of the Company; or

             (b) the shareholders of the Company shall approve any plan or
         proposal for the liquidation or dissolution of the Company;

             (c) any individual, partnership, firm, corporation, association,
         trust, unincorporated organization, or other entity, or any syndicate
         or group deemed to be a person under Section 14(d)(2) of the Act who is
         not as of the Effective Date the "beneficial owner" (as defined in Rule
         13d-3 of the General Rules and Regulations under the Act) of at least
         five percent (5%) of the outstanding Common Stock shall become the
         beneficial owner of securities of the Company representing [TWENTY
         (20%)] or more of the combined voting power of the Company's then
         outstanding securities entitled to vote in the election of directors of
         the Company; or

                                      -16-
<PAGE>   17

                  (d) during any period of two (2) consecutive years (not
         including any period prior to the Effective Date), individuals who at
         the beginning of such period constitute the Board of Directors and any
         new directors, whose election by the Board of Directors or nomination
         for election by the Company's shareholders was approved by a vote of at
         least three quarters (3/4) of the directors then still in office who
         either were directors at the beginning of the period or whose election
         or nomination for election was previously so approved, cease for any
         reason to constitute a majority of the Board of Directors.

A change in control under (c) or (d) above shall not be deemed to be a Change in
Control for purposes of this Plan if the Board of Directors has approved such
change in control prior to either (i) the occurrence of any of the events
described in the foregoing clauses (c) and (d), or (ii) the commencement by any
person other than the Company of a tender offer for the Common Stock.

                                    ARTICLE X

                                  MISCELLANEOUS

         10.1 Amendments and Termination. The Board may amend, alter,
discontinue or terminate the Plan at any time, but no amendment, alteration,
discontinuation or termination shall be made which would impair the rights of a
Participant under a Stock Option, Stock Appreciation Right or Stock Grant
theretofore granted without the Participant's consent. In addition, no such
amendment shall be made without the approval of the Company's shareholders to
the extent such approval is required by law or agreement.

         The Administrator may amend the terms of any Award or other Award
theretofore granted, prospectively or retroactively, but no such amendment shall
impair the rights of any Participant without the Participant's consent. The
Administrator may also substitute new Stock Options or Stock Appreciation Rights
for previously granted Stock Options, including previously granted Stock Options
or Stock Appreciation Rights having higher Option Prices but no such
substitution shall be made which would impair the rights of Participants under
such Stock Option or Stock Appreciation Right theretofore granted without the
Participant's consent.

         Subject to the above provisions, the Board shall have authority to
amend the Plan to take into account changes in law and tax and accounting rules,
as well as other developments and to grant Awards which qualify for beneficial
treatment under such rules without shareholder approval.

         10.2 Unfunded Status of Plan. It is intended that the Plan be an
"unfunded" plan for incentive and deferred compensation. The Administrator may
authorize the creation of trusts or other arrangements to meet the obligations
created under the Plan to deliver Common Stock or make payments; provided,
however, that, unless the Administrator otherwise determines, the existence of
such trusts or other arrangements is consistent with the "unfunded" status of
the Plan.

                                      -17-
<PAGE>   18

         10.3 General Provisions.

             (a) Representation. The Administrator may require each person
         purchasing or receiving shares pursuant to an Award to represent to and
         agree with the Company in writing that such person is acquiring the
         shares without a view to the distribution thereof. The certificates for
         such shares may include any legend which the Administrator deems
         appropriate to reflect any restrictions on transfer.

             (b) No Additional Obligation. Nothing contained in the Plan shall
         prevent the Company or an Affiliate from adopting other or additional
         compensation arrangements for its employees.

             (c) Withholding. No later than the date as of which an amount first
         becomes includible in the gross income of the Participant for the
         Company income tax purposes with respect to any Award, the Participant
         shall pay to the Company (or other entity identified by the
         Administrator), or make arrangements satisfactory to the Company or
         other entity identified by the Administrator, regarding the payment of
         any federal, state, local or foreign taxes of any kind required by law
         to be withheld with respect to such amount required in order for the
         Company or an Affiliate to obtain a current deduction. Unless otherwise
         determined by the Administrator, withholding obligations may be settled
         with Common Stock, including Common Stock that is part of the Award
         that gives rise to the withholding requirement provided that any
         applicable requirements under Section 16 of the Exchange Act are
         satisfied. The obligations of the Company under the Plan shall be
         conditional on such payment or arrangements, and the Company and its
         Affiliates shall, to the extent permitted by law, have the right to
         deduct any such taxes from any payment otherwise due to the
         Participant.

             (d) Reinvestment. The reinvestment of dividends in additional
         Deferred or Restricted Stock at the time of any dividend payment shall
         only be permissible if sufficient shares of Common Stock are available
         for such reinvestment (taking into account then outstanding Options and
         other Awards).

             (e) Representative. The Administrator shall establish such
         procedures as it deems appropriate for a Participant to designate a
         Representative to whom any amounts payable in the event of the
         Participant's death are to be paid.

             (f) Controlling Law. The Plan and all Awards made and actions taken
         thereunder shall be governed by and construed in accordance with the
         laws of the State of Oklahoma. The Plan shall be construed to comply
         with all applicable law, and to avoid liability to the Company, an
         Affiliate or a Participant, including, without limitation, liability
         under Section 16 of the Exchange Act.

             (g) Offset. Any amounts owed to the Company or an Affiliate by the
         Participant of whatever nature may be offset by the Company from the
         value of any shares of Common Stock, cash or other thing of value under
         this Plan or an Agreement to be transferred to the

                                      -18-
<PAGE>   19

         Participant, and no shares of Common Stock, cash or other thing of
         value under this Plan or an Agreement shall be transferred unless and
         until all disputes between the Company and the Participant have been
         fully and finally resolved and the Participant has waived all claims to
         such against the Company or an Affiliate.

         10.4 Mitigation of Excise Tax. If any payment or right accruing to a
Participant under this Plan (without the application of this Section 10.4),
either alone or together with other payments or rights accruing to the
Participant from the Company or an Affiliate ("Total Payments") would constitute
a "parachute payment" (as defined in Section 28OG of the Code and regulations
thereunder), such payment or right shall be reduced to the largest amount or
greatest right that will result in no portion of the amount payable or right
accruing under the Plan being subject to an excise tax under Section 4999 of the
Code or being disallowed as a deduction under Section 28OG of the Code. The
determination of whether any reduction in the rights or payments under this Plan
is to apply shall be made by the Administrator in good faith after consultation
with the Participant, and such determination shall be conclusive and binding on
the Participant. The Participant shall cooperate in good faith with the
Administrator in making such determination and providing the necessary
information for this purpose. The foregoing provisions of this Section 10.4
shall apply with respect to any person only if after reduction for any
applicable federal excise tax imposed by Section 4999 of the Code and federal
income tax imposed by the Code, the Total Payments accruing to such person would
be less than the amount of the Total Payments as reduced, if applicable, under
the foregoing provisions of the Plan and after reduction for only federal income
taxes.

         10.5 Rights with Respect to Continuance of Employment. Nothing
contained herein shall be deemed to alter the relationship between the Company
or an Affiliate and a Participant, or the contractual relationship between a
Participant and the Company or an Affiliate if there is a written contract
regarding such relationship. Nothing contained herein shall be construed to
constitute a contract of employment between the Company or an Affiliate and a
Participant. The Company or an Affiliate and each of the Participants continue
to have the right to terminate the employment or service relationship at any
time for any reason, except as provided in a written contract. The Company or an
Affiliate shall have no obligation to retain the Participant in its employ or
service as a result of this Plan. There shall be no inference as to the length
of employment or service hereby, and the Company or an Affiliate reserves the
same rights to terminate the Participant's employment or service as existed
prior to the individual becoming a Participant in this Plan.

         10.6 Awards in Substitution for Awards Granted by Other Corporations.
Awards may be granted under the Plan from time to time in substitution for
awards held by employees, directors or service providers of other corporations
who are about to become officers, directors or employees of the Company or an
Affiliate as the result of a merger or consolidation of the employing
corporation with the Company or an Affiliate, or the acquisition by the Company
or an Affiliate of the assets of the employing corporation, or the acquisition
by the Company or Affiliate of the stock of the employing corporation, as the
result of which it becomes a designated employer under the Plan. The terms and
conditions of the Awards so granted may vary from the terms and conditions set
forth in this Plan at the time of such grant as the majority of the members of
the Administrator

                                      -19-
<PAGE>   20

may deem appropriate to conform, in whole or in part, to the provisions of the
awards in substitution for which they are granted.

         10.7 Procedure for Adoption. Any Affiliate of the Company may by
resolution of such Affiliate's board of directors, with the consent of the Board
of Directors and subject to such conditions as may be imposed by the Board of
Directors, adopt the Plan for the benefit of its employees as of the date
specified in the board resolution.

         10.8 Procedure for Withdrawal. Any Affiliate which has adopted the Plan
may, by resolution of the board of directors of such direct or indirect
subsidiary, with the consent of the Board of Directors and subject to such
conditions as may be imposed by the Board of Directors, terminate its adoption
of the Plan. If the Participant disposes of shares of Common Stock acquired
pursuant to an Incentive Stock Option in any transaction considered to be a
disqualifying transaction under the Code, the Participant must give written
notice of such transfer and the Company shall have the right to deduct any taxes
required by law to be withheld from any amounts otherwise payable to the
Participant.

         10.9 Delay. If at the time a Participant incurs a Termination of
Employment (other than due to Cause) or if at the time of a Change in Control,
the Participant is subject to "short-swing" liability under Section 16 of the
Exchange Act, any time period provided for under the Plan or an Agreement to the
extent necessary to avoid the imposition of liability shall be suspended and
delayed during the period the Participant would be subject to such liability,
but not more than six (6) months and one (1) day and not to exceed the Option
Period, or the period for exercise of a Stock Appreciation Right as provided in
the Agreement, whichever is shorter. The Company shall have the right to suspend
or delay any time period described in the Plan or an Agreement if the
Administrator shall determine that the action may constitute a violation of any
law or result in liability under any law to the Company, an Affiliate or a
shareholder of the Company until such time as the action required or permitted
shall not constitute a violation of law or result in liability to the Company,
an Affiliate or a shareholder of the Company.

         10.10 Headings. The headings contained in this Plan are for reference
purposes only and shall not affect the meaning or interpretation of this Plan.

         10.11 Severability. If any provision of this Plan shall for any reason
be held to be invalid or unenforceable, such invalidity or unenforceability
shall not effect any other provision hereby, and this Plan shall be construed as
if such invalid or unenforceable provision were omitted.

         10.12 Successors and Assigns. This Plan shall inure to the benefit of
and be binding upon each successor and assign of the Company. All obligations
imposed upon a Participant, and all rights granted to the Company hereunder,
shall be binding upon the Participant's heirs, legal representatives and
successors.

                                      -20-
<PAGE>   21

         10.13 Entire Agreement. This Plan and the Agreement constitute the
entire agreement with respect to the subject matter hereof and thereof, provided
that in the event of any inconsistency between the Plan and the Agreement, the
terms and conditions of the Agreement shall control.

         Executed as of the _____ day of ________________, 1998.

                                     MPSI SYSTEMS INC.

                                     By:
                                         ---------------------------------------
                                         Ronald G. Harper
                                         Chairman, President and Chief Executive
                                         Officer

                                      -21-

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