SUN MICROSYSTEMS INC
S-8, 1997-10-17
ELECTRONIC COMPUTERS
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    As filed with the Securities and Exchange Commission on October 17, 1997
                                                    Registration No.____________
================================================================================


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form S-8
                             REGISTRATION STATEMENT
                                      Under
                           THE SECURITIES ACT OF 1933


                             SUN MICROSYSTEMS, INC.
             (Exact Name of Registrant as specified in its charter)

              Delaware                                          94-2805249
  (State or Other Jurisdiction of                             (I.R.S. Employer
    Incorporation or Organization)                        Identification Number)


                              901 San Antonio Road
                               Palo Alto, CA 94303
                        (Address, including zip code, of
                    Registrant's Principal Executive Offices)

                   INTEGRITY ARTS, INC. 1996 STOCK OPTION PLAN
                            (Full Title of the Plan)

                                Scott G. McNealy
                                    President
                             SUN MICROSYSTEMS, INC.
                              901 San Antonio Road
                               Palo Alto, CA 94303
                                 (650) 960-1300
            (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)


                                    COPY TO:
                              David J. Segre, Esq.
                        WILSON SONSINI GOODRICH & ROSATI
                            Professional Corporation
                               650 PAGE MILL ROAD
                           PALO ALTO, CALIFORNIA 94304
                                 (650) 493-9300

================================================================================

<PAGE>

<TABLE>


                                          CALCULATION OF REGISTRATION FEE
====================================================================================================================
<CAPTION>
                                                                                   Proposed
                                        Amount to      Proposed Maximum             Maximum              Amount of
      Title of Securities                   be        Offering Price Per      Aggregate Offering      Registration
        to be Registered               Registered(#)         Share                   Price                  Fee
- --------------------------------------------------------------------------------------------------------------------
<S>                                        <C>           <C>                     <C>                      <C>    
Common Stock of the                        46,774        $44.8125(1)             $2,096,059.90            $635.17
Company to be issued upon
exercise of options granted
under the Integrity Arts, Inc.
1996 Stock Option Plan
<FN>
- ---------------------------

(1)   Estimated  pursuant to Rule 457(c) under the  Securities  Act of 1933,  as
      amended (the "Act") based on the average between the high and low price as
      reported on the Nasdaq NMS on October 13, 1997.
</FN>
</TABLE>



<PAGE>


                                     PART II

               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT


Item 3.  Information Incorporated by Reference.

         There are  hereby  incorporated  by  reference  into this  Registration
Statement the  following  documents and  information  heretofore  filed with the
Securities and Exchange Commission (the "Commission") by Sun Microsystems,  Inc.
(the "Registrant" or the "Company"):

         1.       The  Registrant's  Annual  Report on Form 10-K,  as amended on
                  Form 10-K/A,  for the year ended June 30, 1997, filed pursuant
                  to Section  13(a) of the  Securities  Exchange Act of 1934, as
                  amended (the "Exchange Act").

         2.       The Company's  Registration  Statement on Form 8-A relating to
                  the Common Stock which became effective  December 23, 1986, as
                  amended.

         3.       The Company's  Registration  Statement on Form 8-A relating to
                  the  Company's  Common  Share  Purchase  Rights  which  became
                  effective on July 22, 1989, as amended.


         All  documents  filed by the  Registrant  pursuant to  Sections  13(a),
13(c),  14 and 15(d) of the  Exchange  Act  after the date of this  Registration
Statement and prior to the filing of a post-effective  amendment which indicates
that all securities  offered have been sold or which  deregisters all securities
then remaining  unsold,  shall be deemed to be incorporated by reference in this
Registration  Statement  and to be part  hereof  from the date of filing of such
documents.

Item 4.  Description of Securities.

         Not applicable.


Item 5.  Interests of Named Experts and Counsel.

         Not applicable.


Item 6.  Indemnification of Directors and Officers.

         Section 145 of the General Corporation Law of the State of Delaware, as
amended,  provides that under certain  circumstances a corporation may indemnify
any  person  who was or is a party  or is  threatened  to be made a party to any
threatened,  pending or completed  action,  suit or  proceeding  whether  civil,
criminal,  administrative or investigative, by reason of the fact that he or she
is or was a  director,  officer,  employee  or agent of the Company or is or was
serving at its  request in such  capacity  in another  corporation  or  business
association,  against expenses (including attorneys' fees), judgments, fines and
amounts paid in  settlement  actually and  reasonably  incurred by him or her in
connection with such action, suit or proceeding if he or she acted in good faith
and in a manner he or she  reasonably  believed  to be in or not  opposed to the
best interests

                                        2

<PAGE>


of the Company and, with respect to any criminal  action or  proceeding,  had no
reasonable cause to believe his or her conduct was unlawful.

         Section  11  of  the  Restated  Certificate  of  Incorporation  of  the
Registrant provides in effect that, subject to certain limited  exceptions,  the
Registrant  shall indemnify its directors and officers to the extent  authorized
or  permitted  by the  General  Corporation  Law of the State of  Delaware.  The
directors and officers of the Registrant are insured under policies of insurance
maintained  by the  Company,  subject  to the  limits of the  policies,  against
certain  losses  arising from any claims made against them by reason of being or
having been such directors or officers.  Like  indemnification  and insurance is
also provided to those  employees of the Registrant who serve as  administrators
of the Plan. In addition, the Company has entered into contracts with certain of
its directors providing for indemnification of such persons by the Registrant to
the full extent  authorized  or  permitted  by law,  subject to certain  limited
exceptions.


Item 7.  Exemption from Registration Claimed.

         Not applicable.


Item 8.  Exhibits.



    Number                            Document
- ---------------     ------------------------------------------------------------

4.1                 Integrity  Arts,  Inc. 1996 Stock Option Plan,  and form  of
                    agreement used thereunder.

5.1                 Opinion of Wilson  Sonsini  Goodrich & Rosati,  Professional
                    Corporation,  with respect to the legality of the securities
                    being registered.

23.1                Consent of Counsel (contained in Exhibit 5.1).

23.2                Consent of Ernst & Young LLP, Independent Auditors.

24.1                Power of Attorney (See page 5).



Item 9.  Undertakings.

         (a)      The undersigned registrant hereby undertakes:

                  (1) To file,  during any  period in which  offers or sales are
being made, a post-effective amendment to this registration statement to include
any material information with respect to the plan of distribution not previously
disclosed  in  the  registration  statement  or  any  material  change  to  such
information in the registration statement.

                  (2) That, for the purpose of determining  any liability  under
the Securities Act, each such  post-effective  amendment shall be deemed to be a
new Registration  Statement relating to the securities offered therein,  and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

                  (3) To remove from  registration by means of a  post-effective
amendment  any of the  securities  being  registered  which remain unsold at the
termination of the offering.

         (b) The undersigned  Registrant hereby undertakes that, for purposes of
determining  any  liability  under  the  Securities  Act,  each  filing  of  the
Registrant's  annual  report  pursuant to Section  13(a) or Section 15(d) of the
Exchange Act (and, where  applicable,  each filing of an employee benefit plan's
annual report pursuant to

                                        3

<PAGE>



Section  15(d) of the Exchange  Act) that is  incorporated  by reference in this
Registration  Statement  shall  be  deemed  to be a new  Registration  Statement
relating to the securities offered therein,  and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

         (c)  Insofar  as  indemnification  for  liabilities  arising  under the
Securities Act of 1933 may be permitted to directors,  officers and  controlling
persons of the Registrant  pursuant to the foregoing  provisions,  or otherwise,
the  Registrant  has been  advised  that in the opinion of the  Commission  such
indemnification  is against public policy as expressed in the Securities Act and
is,  therefore,  unenforceable.  In the event  that a claim for  indemnification
against such  liabilities  (other than the payment by the Registrant of expenses
incurred or paid by a director,  officer or controlling person of the Registrant
in the successful defense of any action, suit or proceeding) is asserted by such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against public
policy as  expressed  in the  Securities  Act and will be  governed by the final
adjudication of such issue.

                                   SIGNATURES


         Pursuant  to the  requirements  of the  Securities  Act  of  1933,  the
registrant, Sun Microsystems,  Inc., certifies that it has reasonable grounds to
believe  that it meets all of the  requirements  for  filing on Form S-8 and has
duly  caused  this  Registration  Statement  to be signed  on its  behalf by the
undersigned,  thereunto  duly  authorized,  in the City of Palo  Alto,  State of
California, on October 17, 1997.

                               Sun Microsystems, Inc.


                               By:   /s/ Michael E. Lehman
                                     -------------------------------------------
                                      Michael E. Lehman
                                      Vice President and Chief Financial Officer


                                        4

<PAGE>

                                POWER OF ATTORNEY


         KNOW ALL PERSONS BY THESE  PRESENTS,  that each person whose  signature
appears below  constitutes  and appoints Scott G. McNealy and Michael E. Lehman,
jointly  and  severally,  his or her  attorneys-in-fact,  each with the power of
substitution,  for him or her in any and all capacities,  to sign any amendments
to this  Registration  Statement on Form S-8 and to file the same, with exhibits
thereto and other  documents in  connection  therewith,  with the Securities and
Exchange  Commission,  hereby  ratifying  and  confirming  all that each of said
attorneys-in-fact,  or his or her substitute or substitutes,  may do or cause to
be done by virtue hereof.

<TABLE>
         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates indicated.

<CAPTION>

                  SIGNATURE                                       TITLE                                  DATE
- -----------------------------------------------     -----------------------------------------    ----------------

<S>                                                 <C>                                          <C>
/s/ Scott G. McNealy
- ----------------------------------------------      Chairman of the Board of Directors,          October 17, 1997
Scott G. McNealy                                    President and Chief Executive
                                                    Officer (Principal Executive Officer)

/s/ Michael E. Lehman                          
- ----------------------------------------------      Vice President and Chief Financial           October 17, 1997
Michael E. Lehman                                   Officer (Principal Financial Officer)

/s/ George Reyes                              
- ----------------------------------------------      Vice President and Controller                October 17, 1997
George Reyes                                        (Principal Accounting Officer)

/s/ L. John Doerr                             
- ----------------------------------------------      Director                                     October 17, 1997
L. John Doerr

/s/ Judith L. Estrin
- ----------------------------------------------      Director                                     October 17, 1997
Judith L. Estrin

/s/ Robert J. Fisher
- ----------------------------------------------      Director                                     October 17, 1997
Robert J. Fisher

/s/ Robert L. Long
- ----------------------------------------------      Director                                     October 17, 1997
Robert L. Long

/s/ M. Kenneth Oshman
- ----------------------------------------------      Director                                     October 17, 1997
M. Kenneth Oshman

/s/ A. Michael Spence
- ----------------------------------------------      Director                                     October 17, 1997
A. Michael Spence

</TABLE>


                                                                    5

<PAGE>



                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

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

                                    EXHIBITS

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

                       Registration Statement on Form S-8

                             Sun Microsystems, Inc.

                                October 17, 1997



                                        

<PAGE>



                                INDEX TO EXHIBITS



  Exhibit                          Description
  Number
- ---------  ---------------------------------------------------------------------
   4.1     Integrity Arts, Inc. 1996 Stock Option Plan, and form  of agreement
           used thereunder.

   5.1     Opinion   of  Wilson   Sonsini   Goodrich   &  Rosati,   Professional
           Corporation,  with  respect to the legality of the  securities  being
           registered.

  23.1     Consent of Counsel (contained in Exhibit 5.1) 

  23.2     Consent  of Ernst & Young  LLP,  Independent  Auditors  

  24.1     Power of Attorney (See page 5).




                                        


                                   EXHIBIT 4.1



                              INTEGRITY ARTS, INC.
                             1996 STOCK OPTION PLAN







                                        



<PAGE>
                              INTEGRITY ARTS, INC.

                             1996 STOCK OPTION PLAN


         1.       Establishment, Purpose and Term of Plan.

                  1.1 Establishment. The Integrity Arts, Inc. 1996 Stock Option
Plan  (the  "Plan")  is  hereby  established  effective  as of May 1,  1996 (the
"Effective Date").

                  1.2  Purpose.  The  purpose  of the  Plan  is to  advance  the
interests of the  Participating  Company Group and its shareholders by providing
an incentive to attract,  retain and reward persons performing  services for the
Participating  Company Group and by motivating such persons to contribute to the
growth and profitability of the Participating Company Group.

                  1.3 Term of Plan.  The Plan shall continue in effect until the
earlier of its  termination  by the Board or the date on which all of the shares
of Stock  available  for  issuance  under  the Plan  have  been  issued  and all
restrictions  on such  shares  under  the  terms of the Plan and the  agreements
evidencing  Options  granted  under the Plan have lapsed.  However,  all Options
shall be granted,  if at all, within ten (10) years from the earlier of the date
the Plan is  adopted by the Board or the date the Plan is duly  approved  by the
shareholders of the Company.

         2.       Definitions and Construction.

                  2.1  Definitions.  Whenever used herein,  the following  terms
shall have their respective meanings set forth below:

                       (a) "Board"  means the Board of Directors of the Company.
If one or more  Committees  have been  appointed by the Board to administer  the
Plan, "Board" also means such Committee(s).

                       (b) "Code"  means the Internal  Revenue Code of 1986,  as
amended, and any applicable regulations promulgated thereunder.

                       (c) "Committee" means the Compensation Committee or other
committee  of the Board duly  appointed to  administer  the Plan and having such
powers as shall be  specified by the Board.  Unless the powers of the  Committee
have been  specifically  limited,  the Committee shall have all of the powers of
the Board granted herein, including,  without limitation,  the power to amend or
terminate  the  Plan at any  time,  subject  to the  terms  of the  Plan and any
applicable limitations imposed by law.

                       (d) "Company" means  Integrity  Arts,  Inc., a California
corporation, or any successor corporation thereto.

                       (e) "Consultant" means any person,  including an advisor,
engaged by a Participating  Company to render services other than as an Employee
or a Director.

                       (f)  "Director"  means a  member  of the  Board or of the
board of directors of any other Participating Company.


                                        1

<PAGE>



                       (g)  "Employee"  means any person  treated as an employee
(including  an officer or a Director  who is also treated as an employee) in the
records of a Participating Company; provided, however, that neither service as a
Director  nor payment of a  director's  fee shall be  sufficient  to  constitute
employment for purposes of the Plan.

                       (h) "Exchange Act" means the  Securities  Exchange Act of
1934, as amended.

                       (i) "Fair Market Value" means,  as of any date, the value
of a share of stock or other  property as determined  by the Board,  in its sole
discretion,  or by the Company, in its sole discretion, if such determination is
expressly allocated to the Company herein.

                       (j) "Incentive  Stock Option" means an Option intended to
be (as set forth in the Option  Agreement)  and which  qualifies as an incentive
stock option within the meaning of Section 422(b) of the Code.

                       (k)  "Insider"  means an  officer  or a  Director  of the
Company or any other person whose  transactions  in Stock are subject to Section
16 of the Exchange Act.

                       (l)  "Nonstatutory  Stock  Option"  means an  Option  not
intended to be (as set forth in the Option  Agreement) or which does not qualify
as an Incentive Stock Option.

                       (m) "Option"  means a right to purchase Stock (subject to
adjustment as provided in Section 4.2)  pursuant to the terms and  conditions of
the Plan.  An Option may be either an Incentive  Stock Option or a  Nonstatutory
Stock Option.

                       (n) "Option  Agreement" means a written agreement between
the Company and an Optionee setting forth the terms, conditions and restrictions
of the Option granted to the Optionee and any shares  acquired upon the exercise
thereof.

                       (o) "Optionee" means a person who has been granted one or
more Options.

                       (p)  "Parent  Corporation"  means any  present  or future
"parent corporation" of the Company, as defined in Section 424(e) of the Code.

                       (q)  "Participating  Company"  means the  Company  or any
Parent Corporation or Subsidiary Corporation.

                       (r) "Participating  Company Group" means, at any point in
time, all corporations collectively which are then Participating Companies.

                       (s) "Rule 16b-3" means Rule 16b-3 under the Exchange Act,
as amended from time to time, or any successor rule or regulation.

                       (t) "Stock"  means the common  stock of the  Company,  as
adjusted from time to time in accordance with Section 4.2.


                                        2

<PAGE>



                       (u) "Subsidiary  Corporation" means any present or future
"subsidiary  corporation"  of the Company,  as defined in Section  424(f) of the
Code.

                       (v) "Ten Percent Owner  Optionee"  means an Optionee who,
at the time an Option is granted to the  Optionee,  owns stock  possessing  more
than ten  percent  (10%) of the total  combined  voting  power of all classes of
stock of a Participating  Company within the meaning of Section 422(b)(6) of the
Code.

                  2.2 Construction. Captions and titles contained herein are for
convenience  only and shall not affect  the  meaning  or  interpretation  of any
provision of the Plan.  Except when  otherwise  indicated  by the  context,  the
singular  shall include the plural,  the plural shall include the singular,  and
the term "or" shall include the conjunctive as well as the disjunctive.

                  3. Administration.

                       3.1  Administration  by the  Board.  The  Plan  shall  be
administered by the Board,  including any duly appointed Committee of the Board.
All questions of interpretation of the Plan or of any Option shall be determined
by the  Board,  and such  determinations  shall be final  and  binding  upon all
persons  having  an  interest  in the  Plan or such  Option.  Any  officer  of a
Participating  Company  shall have the authority to act on behalf of the Company
with respect to any matter, right,  obligation,  determination or election which
is the  responsibility of or which is allocated to the Company herein,  provided
the  officer  has  apparent  authority  with  respect  to  such  matter,  right,
obligation, determination or election.

                  3.2 Powers of the Board.  In addition to any other  powers set
forth in the Plan and  subject to the  provisions  of the Plan,  the Board shall
have the full and final power and authority, in its sole discretion:

                       (a) to  determine  the  persons to whom,  and the time or
times at which, Options shall be granted and the number of shares of Stock to be
subject to each Option;

                       (b) to designate  Options as Incentive  Stock  Options or
Nonstatutory Stock Options;

                       (c) to determine the Fair Market Value of shares of Stock
or other property;

                       (d) to determine the terms,  conditions and  restrictions
applicable to each Option (which need not be identical) and any shares  acquired
upon the exercise thereof, including, without limitation, (i) the exercise price
of the Option, (ii) the method of payment for shares purchased upon the exercise
of the  Option,  (iii)  the  method  for  satisfaction  of any  tax  withholding
obligation  arising in connection  with the Option or such shares,  including by
the  withholding  or  delivery of shares of stock,  (iv) the  timing,  terms and
conditions  of the  exercisability  of the  Option or the  vesting of any shares
acquired  upon  the  exercise  thereof,  (v) the time of the  expiration  of the
Option,  (vi) the effect of the Optionee's  termination of employment or service
with the  Participating  Company  Group on any of the  foregoing,  and (vii) all
other terms, conditions and restrictions applicable to the Option or such shares
not inconsistent with the terms of the Plan;

                       (e) to approve one or more forms of Option Agreement;


                                        3

<PAGE>



                       (f) to amend,  modify,  extend,  or renew, or grant a new
Option  in  substitution  for,  any  Option  or to  waive  any  restrictions  or
conditions  applicable  to any Option or any shares  acquired  upon the exercise
thereof;

                       (g) to delegate to any proper  officer of the Company the
authority to grant one or more Options,  without further  approval of the Board,
to any person  eligible  pursuant  to Section 5, other than a person who, at the
time of such grant, is an officer, Director, or Insider; provided, however, that
(i) such Options  shall not be granted to any one person  within any fiscal year
of the Company for more than twenty  thousand  (20,000) shares in the aggregate,
(ii) the exercise price per share of each such Option shall be equal to the Fair
Market Value of a share of Stock, and (iii) each such Option shall be subject to
the terms and conditions of the  appropriate  standard form of Option  Agreement
approved by the Board and shall  conform to the  provisions of the Plan and such
other guidelines as shall be established from time to time by the Board;

                       (h) to prescribe,  amend or rescind rules, guidelines and
policies  relating  to the Plan,  or to adopt  supplements  to,  or  alternative
versions  of,  the Plan,  including,  without  limitation,  as the  Board  deems
necessary  or desirable  to comply with the laws of, or to  accommodate  the tax
policy or  custom  of,  foreign  jurisdictions  whose  citizens  may be  granted
Options; and

                       (i)  to  correct  any  defect,  supply  any  omission  or
reconcile any  inconsistency in the Plan or any Option Agreement and to make all
other determinations and take such other actions with respect to the Plan or any
Option as the Board may deem  advisable to the extent  consistent  with the Plan
and applicable law.

                  3.3    Disinterested    Administration.    With   respect   to
participation  by  Insiders  in the  Plan,  at any time that any class of equity
security of the  Company is  registered  pursuant to Section 12 of the  Exchange
Act,  the Plan  shall be  administered  in  compliance  with the  "disinterested
administration" requirements of Rule 16b-3, if any.

         4. Shares Subject to Plan.

                  4.1 Maximum Number of Shares  Issuable.  Subject to adjustment
as provided in Section 4.2, the maximum aggregate number of shares of Stock that
may be issued under the Plan shall be nine hundred ninety thousand (990,000) and
shall  consist of authorized  but unissued or reacquired  shares of Stock or any
combination  thereof.  If an  outstanding  Option for any  reason  expires or is
terminated or canceled or shares of Stock acquired, subject to repurchase,  upon
the exercise of an Option are  repurchased  by the Company,  the shares of Stock
allocable to the unexercised  portion of such Option, or such repurchased shares
of Stock, shall again be available for issuance under the Plan.

                  4.2 Adjustments for Changes in Capital Structure. In the event
of any stock  dividend,  stock split,  reverse  stock  split,  recapitalization,
combination,  reclassification or similar change in the capital structure of the
Company, appropriate adjustments shall be made in the number and class of shares
subject to the Plan and to any outstanding Options and in the exercise price per
share of any outstanding  Options.  If a majority of the shares which are of the
same class as the shares that are subject to  outstanding  Options are exchanged
for,  converted  into,  or  otherwise  become  (whether  or not  pursuant  to an
Ownership Change Event, as defined in Section 8.1) shares of another corporation
(the "New Shares"), the Board may unilaterally amend the outstanding Options to


                                        4

<PAGE>



provide that such Options are  exercisable  for New Shares.  In the event of any
such  amendment,  the number of shares  subject to, and the  exercise  price per
share of, the  outstanding  Options  shall be adjusted  in a fair and  equitable
manner as determined by the Board, in its sole discretion.  Notwithstanding  the
foregoing,  any fractional  share resulting from an adjustment  pursuant to this
Section  4.2  shall  be  rounded  up or down to the  nearest  whole  number,  as
determined by the Board, and in no event may the exercise price of any Option be
decreased to an amount less than the par value,  if any, of the stock subject to
the Option. The adjustments determined by the Board pursuant to this Section 4.2
shall be final, binding and conclusive.

         5. Eligibility and Option Limitations.

                  5.1 Persons Eligible for Options.  Options may be granted only
to  Employees,  Consultants,  and  Directors.  For  purposes  of  the  foregoing
sentence,  "Employees" shall include  prospective  Employees to whom Options are
granted in connection with written offers of employment  with the  Participating
Company Group, and "Consultants" shall include  prospective  Consultants to whom
Options are granted in connection  with written  offers of  engagement  with the
Participating  Company Group.  Eligible persons may be granted more than one (1)
Option.

                  5.2 Directors Serving on Committee. At any time that any class
of equity  security of the Company is  registered  pursuant to Section 12 of the
Exchange Act, no member of a Committee  established  to  administer  the Plan in
compliance with the "disinterested  administration"  requirements of Rule 16b-3,
if any, while a member, shall be eligible to be granted an Option.

                  5.3  Option  Grant  Restrictions.  Any  person  who  is not an
Employee on the  effective  date of the grant of an Option to such person may be
granted only a Nonstatutory Stock Option. An Incentive Stock Option granted to a
prospective  Employee  upon the  condition  that such person  become an Employee
shall be deemed granted effective on the date such person commences service with
a Participating  Company,  with an exercise price  determined as of such date in
accordance with Section 6.1.

                  5.4 Fair  Market  Value  Limitation.  To the  extent  that the
aggregate Fair Market Value of stock with respect to which options designated as
Incentive Stock Options are exercisable by an Optionee for the first time during
any calendar  year (under all stock option  plans of the  Participating  Company
Group, including the Plan) exceeds One Hundred Thousand Dollars ($100,000),  the
portion  of  such  options  which  exceeds  such  amount  shall  be  treated  as
Nonstatutory Stock Options. For purposes of this Section 5.4, options designated
as  Incentive  Stock  Options  shall be taken into account in the order in which
they were granted,  and the Fair Market Value of stock shall be determined as of
the time the  option  with  respect  to such  stock is  granted.  If the Code is
amended  to  provide  for a  different  limitation  from  that set forth in this
Section 5.4,  such  different  limitation  shall be deemed  incorporated  herein
effective  as of the  date and with  respect  to such  Options  as  required  or
permitted by such amendment to the Code. If an Option is treated as an Incentive
Stock Option in part and as a Nonstatutory Stock Option in part by reason of the
limitation  set forth in this Section 5.4,  the  Optionee  may  designate  which
portion of such Option the Optionee is exercising  and may request that separate
certificates  representing  each such portion be issued upon the exercise of the
Option. In the absence of such designation, the Optionee shall be deemed to have
exercised the Incentive Stock Option portion of the Option first.



                                        5

<PAGE>



         6. Terms and  Conditions  of Options.  Options  shall be  evidenced  by
Option Agreements  specifying the number of shares of Stock covered thereby,  in
such form as the Board shall from time to time establish.  Option Agreements may
incorporate  all or any of the terms of the Plan by  reference  and shall comply
with and be subject to the following terms and conditions:

                  6.1 Exercise  Price.  The exercise price for each Option shall
be established in the sole discretion of the Board; provided,  however, that (a)
the  exercise  price per  share  for an  Option  shall be not less than the Fair
Market Value of a share of Stock on the  effective  date of grant of the Option,
and (b) no Option granted to a Ten Percent Owner Optionee shall have an exercise
price per share less than one  hundred  ten  percent  (110%) of the Fair  Market
Value  of a share  of  Stock  on the  effective  date of  grant  of the  Option.
Notwithstanding the foregoing, an Option (whether an Incentive Stock Option or a
Nonstatutory  Stock Option) may be granted with an exercise price lower than the
minimum  exercise price set forth above if such Option is granted pursuant to an
assumption or substitution  for another option in a manner  qualifying under the
provisions of Section 424(a) of the Code.

                  6.2 Exercise Period. Options shall be exercisable at such time
or times, or upon such event or events,  and subject to such terms,  conditions,
performance  criteria,  and restrictions as shall be determined by the Board and
set forth in the Option  Agreement  evidencing such Option;  provided,  however,
that (a) no Option shall be  exercisable  after the expiration of ten (10) years
after the effective date of grant of such Option,  (b) no Incentive Stock Option
granted  to a  Ten  Percent  Owner  Optionee  shall  be  exercisable  after  the
expiration of five (5) years after the  effective  date of grant of such Option,
and (c) no Option granted to a prospective  Employee or  prospective  Consultant
may become  exercisable prior to the date on which such person commences service
with a Participating Company.

                  6.3 Payment of Exercise Price.

                           (a)  Forms of  Consideration  Authorized.  Except  as
otherwise provided below, payment of the exercise price for the number of shares
of Stock being  purchased  pursuant to any Option shall be made (i) in cash,  by
check,  or cash  equivalent,  (ii) by tender to the  Company  of shares of Stock
owned by the Optionee  having a Fair Market Value (as  determined by the Company
without regard to any restrictions on  transferability  applicable to such stock
by reason of federal or state  securities laws or agreements with an underwriter
for the Company) not less than the exercise  price,  (iii) by the  assignment of
the  proceeds of a sale or loan with  respect to some or all of the shares being
acquired upon the exercise of the Option (including, without limitation, through
an exercise  complying with the  provisions of Regulation T as promulgated  from
time to time by the  Board  of  Governors  of the  Federal  Reserve  System)  (a
"Cashless Exercise"),  (iv) by the Optionee's promissory note in a form approved
by the Company,  (v) by such other consideration as may be approved by the Board
from time to time to the extent  permitted  by  applicable  law,  or (vi) by any
combination thereof. The Board may at any time or from time to time, by adoption
of or by  amendment  to the  standard  forms of Option  Agreement  described  in
Section  7, or by other  means,  grant  Options  which do not  permit all of the
foregoing forms of  consideration to be used in payment of the exercise price or
which otherwise restrict one or more forms of consideration.

                           (b) Tender of Stock.  Notwithstanding  the foregoing,
an Option may not be  exercised  by tender to the  Company of shares of Stock to
the extent such tender of Stock would  constitute a violation of the  provisions
of any law, regulation or agreement restricting the


                                        6

<PAGE>



redemption of the Company's stock.  Unless  otherwise  provided by the Board, an
Option may not be  exercised  by tender to the Company of shares of Stock unless
such shares  either have been owned by the Optionee for more than six (6) months
or were not acquired, directly or indirectly, from the Company.

                           (c) Cashless Exercise.  The Company reserves,  at any
and all times,  the right,  in the Company's  sole and absolute  discretion,  to
establish,  decline to approve or terminate  any program or  procedures  for the
exercise of Options by means of a Cashless Exercise.

                           (d) Payment by Promissory  Note.  No promissory  note
shall be permitted if the exercise of an Option using a promissory note would be
a violation of any law. Any permitted  promissory note shall be on such terms as
the Board shall  determine  at the time the Option is  granted.  The Board shall
have the  authority to permit or require the  Optionee to secure any  promissory
note used to  exercise  an Option  with the  shares of Stock  acquired  upon the
exercise  of the  Option or with other  collateral  acceptable  to the  Company.
Unless otherwise provided by the Board, if the Company at any time is subject to
the  regulations  promulgated  by the Board of Governors of the Federal  Reserve
System or any other  governmental  entity  affecting  the extension of credit in
connection with the Company's securities,  any promissory note shall comply with
such applicable regulations, and the Optionee shall pay the unpaid principal and
accrued interest, if any, to the extent necessary to comply with such applicable
regulations.

                  6.4 Tax Withholding. The Company shall have the right, but not
the obligation, to deduct from the shares of Stock issuable upon the exercise of
an  Option,  or to accept  from the  Optionee  the  tender of, a number of whole
shares of Stock having a Fair Market Value, as determined by the Company,  equal
to all or any part of the  federal,  state,  local and  foreign  taxes,  if any,
required by law to be withheld by the  Participating  Company Group with respect
to such Option or the shares acquired upon the exercise  thereof.  Alternatively
or in  addition,  in its sole  discretion,  the Company  shall have the right to
require the Optionee,  through payroll  withholding,  cash payment or otherwise,
including by means of a Cashless  Exercise,  to make adequate  provision for any
such tax withholding  obligations of the Participating  Company Group arising in
connection with the Option or the shares acquired upon the exercise thereof. The
Company shall have no obligation to deliver shares of Stock or to release shares
of Stock from an escrow  established  pursuant to the Option Agreement until the
Participating Company Group's tax withholding obligations have been satisfied by
the Optionee.

                  6.5  Repurchase  Rights.  Shares  issued under the Plan may be
subject to a right of first refusal,  one or more repurchase  options,  or other
conditions and restrictions as determined by the Board in its sole discretion at
the time the Option is granted.  The  Company  shall have the right to assign at
any time any  repurchase  right it may have,  whether  or not such right is then
exercisable,  to one or more  persons as may be  selected by the  Company.  Upon
request by the Company,  each Optionee  shall  execute any agreement  evidencing
such transfer restrictions prior to the receipt of shares of Stock hereunder and
shall  promptly  present to the  Company any and all  certificates  representing
shares of Stock  acquired  hereunder for the placement on such  certificates  of
appropriate legends evidencing any such transfer restrictions.

         7. Standard Forms of Option Agreement.

                  7.1 Incentive Stock Options.  Unless otherwise provided by the
Board at the time the Option is granted,  an Option  designated as an "Incentive
Stock Option" shall comply with and


                                        7

<PAGE>


be  subject  to the terms and  conditions  set forth in the form of  Immediately
Exercisable  Incentive Stock Option Agreement adopted by the Board  concurrently
with its adoption of the Plan and as amended from time to time.

                  7.2 Nonstatutory  Stock Options.  Unless otherwise provided by
the  Board at the  time  the  Option  is  granted,  an  Option  designated  as a
"Nonstatutory  Stock  Option"  shall comply with and be subject to the terms and
conditions set forth in the form of Immediately  Exercisable  Nonstatutory Stock
Option Agreement adopted by the Board concurrently with its adoption of the Plan
and as amended from time to time.

                  7.3 Standard Term of Options.  Except as otherwise provided in
Section  6.2 or by the  Board in the  grant of an  Option,  any  Option  granted
hereunder  shall have a term of ten (10) years from the effective  date of grant
of the Option.

                  7.4  Authority  to  Vary  Terms.  The  Board  shall  have  the
authority  from time to time to vary the terms of any of the  standard  forms of
Option Agreement described in this Section 7 either in connection with the grant
or amendment of an individual  Option or in connection with the authorization of
a new standard form or forms;  provided,  however, that the terms and conditions
of any such new,  revised or amended  standard form or forms of Option Agreement
are not  inconsistent  with the terms of the Plan. Such authority shall include,
but not by way of  limitation,  the  authority  to grant  Options  which are not
immediately exercisable.

         8. Transfer of Control.

                  8.1      Definitions.

                           (a) An  "Ownership  Change  Event" shall be deemed to
have occurred if any of the following occurs with respect to the Company:

                                (i) the direct or indirect sale or exchange in a
                  single or series of related  transactions by the  shareholders
                  of the Company of more than fifty  percent (50%) of the voting
                  stock of the Company;

                                (ii) a merger  or  consolidation  in  which  the
                  Company is a party;

                                (iii) the sale, exchange,  or transfer of all or
                  substantially all of the assets of the Company; or

                                (iv) a  liquidation   or   dissolution   of  the
                  Company.

                           (b) A "Transfer  of Control"  shall mean an Ownership
Change Event or a series of related Ownership Change Events  (collectively,  the
"Transaction")  wherein the shareholders of the Company  immediately  before the
Transaction do not retain  immediately  after the Transaction,  in substantially
the same  proportions as their ownership of shares of the Company's voting stock
immediately before the Transaction,  direct or indirect beneficial  ownership of
more  than  fifty  percent  (50%)  of the  total  combined  voting  power of the
outstanding  voting stock of the Company or the  corporation or  corporations to
which  the   assets  of  the   Company   were   transferred   (the   "Transferee
Corporation(s)"),  as the case may be. For purposes of the  preceding  sentence,
indirect beneficial  ownership shall include,  without  limitation,  an interest
resulting from

                                        8

<PAGE>


ownership of the voting stock of one or more corporations  which, as a result of
the Transaction,  own the Company or the Transferee Corporation(s),  as the case
may be,  either  directly or through one or more  subsidiary  corporations.  The
Board shall have the right to determine  whether  multiple sales or exchanges of
the voting stock of the Company or multiple Ownership Change Events are related,
and its determination shall be final, binding and conclusive.

                  8.2 Effect of Transfer of Control on Options.  In the event of
a Transfer of Control,  the  surviving,  continuing,  successor,  or  purchasing
corporation or parent  corporation  thereof,  as the case may be (the "Acquiring
Corporation"),  may either assume the  Company's  rights and  obligations  under
outstanding  Options  or  substitute  for  outstanding   Options   substantially
equivalent options for the Acquiring  Corporation's stock. Any Options which are
neither  assumed or substituted  for by the Acquiring  Corporation in connection
with the  Transfer of Control nor  exercised  as of the date of the  Transfer of
Control shall terminate and cease to be outstanding  effective as of the date of
the Transfer of Control.  Notwithstanding  the foregoing,  shares  acquired upon
exercise of an Option  prior to the  Transfer  of Control and any  consideration
received  pursuant to the  Transfer of Control with respect to such shares shall
continue  to be subject to all  applicable  provisions  of the Option  Agreement
evidencing  such Option except as otherwise  provided in such Option  Agreement.
Furthermore,  notwithstanding  the foregoing,  if the  corporation  the stock of
which is subject to the outstanding  Options  immediately  prior to an Ownership
Change Event described in Section  8.1(a)(i)  constituting a Transfer of Control
is the surviving or continuing  corporation and immediately after such Ownership
Change Event less than fifty percent (50%) of the total combined voting power of
its voting stock is held by another  corporation or by other  corporations  that
are members of an affiliated  group within the meaning of Section 1504(a) of the
Code  without  regard to the  provisions  of Section  1504(b)  of the Code,  the
outstanding  Options shall not terminate unless the Board otherwise  provides in
its sole discretion.

         9. Provision of Information. At least annually, copies of the Company's
balance sheet and income  statement for the just completed  fiscal year shall be
made  available  to each  Optionee  and  purchaser  of shares of Stock  upon the
exercise  of an Option.  The  Company  shall not be  required  to  provide  such
information  to persons whose duties in connection  with the Company assure them
access to equivalent information.

         10. Nontransferability of Options. During the lifetime of the Optionee,
an Option shall be exercisable  only by the Optionee or the Optionee's  guardian
or legal  representative.  No Option shall be assignable or  transferable by the
Optionee, except by will or by the laws of descent and distribution.

         11.  Transfer  of  Company's  Rights.  In the event  any  Participating
Company assigns,  other than by operation of law, to a third person,  other than
another  Participating  Company,  any of the  Participating  Company's rights to
repurchase  any shares of Stock  acquired  upon the  exercise of an Option,  the
assignee  shall pay to the  assigning  Participating  Company  the value of such
right as  determined  by the  Company in the  Company's  sole  discretion.  Such
consideration  shall be paid in cash.  In the  event  such  repurchase  right is
exercisable at the time of such assignment, the value of such right shall be not
less than the Fair Market Value of the shares of Stock which may be  repurchased
under such right (as determined by the Company)  minus the  repurchase  price of
such  shares.  The  requirements  of  this  Section  11  regarding  the  minimum
consideration  to be received by the assigning  Participating  Company shall not
inure  to  the  benefit  of  the  Optionee  whose  shares  of  Stock  are  being
repurchased. Failure of a Participating Company to comply with the provisions of

                                        9

<PAGE>


this Section 11 shall not constitute a defense or otherwise prevent the exercise
of the repurchase right by the assignee of such right.

         12.   Indemnification.   In   addition   to  such   other   rights   of
indemnification  as they  may  have as  members  of the  Board  or  officers  or
employees  of the  Participating  Company  Group,  members  of the Board and any
officers or employees of the  Participating  Company Group to whom  authority to
act for the Board is delegated  shall be indemnified by the Company  against all
reasonable  expenses,   including  attorneys'  fees,  actually  and  necessarily
incurred in connection with the defense of any action, suit or proceeding, or in
connection with any appeal therein,  to which they or any of them may be a party
by reason of any action taken or failure to act under or in connection  with the
Plan,  or any right granted  hereunder,  and against all amounts paid by them in
settlement  thereof  (provided such settlement is approved by independent  legal
counsel  selected by the Company) or paid by them in  satisfaction of a judgment
in any such  action,  suit or  proceeding,  except in  relation to matters as to
which it shall be adjudged in such action,  suit or proceeding  that such person
is liable for gross negligence,  bad faith or intentional  misconduct in duties;
provided,  however,  that within sixty (60) days after the  institution  of such
action, suit or proceeding,  such person shall offer to the Company, in writing,
the opportunity at its own expense to handle and defend the same.

         13.  Termination or Amendment of Plan. The Board may terminate or amend
the Plan at any time.  However,  subject to  changes  in the law or other  legal
requirements that would permit otherwise,  without the approval of the Company's
shareholders,  there shall be (a) no increase in the maximum aggregate number of
shares of Stock that may be issued  under the Plan  (except by  operation of the
provisions  of Section 4.2),  (b) no change in the class of persons  eligible to
receive  Incentive  Stock Options,  and (c) no expansion in the class of persons
eligible to receive  Nonstatutory Stock Options. In any event, no termination or
amendment of the Plan may adversely  affect any then  outstanding  Option or any
unexercised  portion thereof,  without the consent of the Optionee,  unless such
termination  or  amendment  is  required  to enable an Option  designated  as an
Incentive  Stock Option to qualify as an Incentive  Stock Option or is necessary
to comply with any applicable law or government regulation.

         14.  Shareholder  Approval.  The Plan or any  increase  in the  maximum
number of shares of Stock  issuable  thereunder  as provided in Section 4.1 (the
"Maximum  Shares") shall be approved by the  shareholders  of the Company within
twelve (12) months of the date of adoption thereof by the Board. Options granted
prior to  shareholder  approval of the Plan or in excess of the  Maximum  Shares
previously approved by the shareholders shall become exercisable no earlier than
the date of  shareholder  approval  of the Plan or such  increase in the Maximum
Shares, as the case may be.

         IN WITNESS WHEREOF, the undersigned  Secretary of the Company certifies
that the foregoing  Integrity Arts, Inc. 1996 Stock Option Plan was duly adopted
by the Board on April 22, 1996.


                                    /s/ Patrice Peyret
                                    --------------------------------------------
                                    Secretary



                                       10


<PAGE>


IT IS UNLAWFUL TO CONSUMMATE A SALE OR TRANSFER OF THIS SECURITY OR ANY INTEREST
THEREIN,  OR TO RECEIVE ANY  CONSIDERATION  THEREFOR,  WITHOUT THE PRIOR WRITTEN
CONSENT OF THE  COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA,  EXCEPT
AS PERMITTED IN THE COMMISSIONER'S RULES.

THE SECURITY  REPRESENTED BY THIS  CERTIFICATE  HAS BEEN ACQUIRED FOR INVESTMENT
AND NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF.
NO SUCH SALE OR DISPOSITION  MAY BE EFFECTED  WITHOUT AN EFFECTIVE  REGISTRATION
STATEMENT  RELATED THERETO OR AN OPINION OF COUNSEL  SATISFACTORY TO THE COMPANY
THAT SUCH REGISTRATION IS NOT REQUIRED UNDER THE SECURITIES ACT OF 1933.


                                     FORM OF

                              INTEGRITY ARTS, INC.

                             IMMEDIATELY EXERCISABLE

                        INCENTIVE STOCK OPTION AGREEMENT


         THIS  IMMEDIATELY  EXERCISABLE  INCENTIVE  STOCK OPTION  AGREEMENT (the
"Option  Agreement") is made and entered into as of _____________,  199_, by and
between Integrity Arts, Inc. and _____________ (the "Optionee").

         The Company has granted to the  Optionee an option to purchase  certain
shares  of  Stock,  upon the  terms  and  conditions  set  forth in this  Option
Agreement  (the  "Option").  The Option  shall in all respects be subject to the
terms and  conditions  of the Integrity  Arts,  Inc. 1996 Stock Option Plan (the
"Plan"), the provisions of which are incorporated herein by reference.

         1.       Definitions and Construction.

                  1.1 Definitions.  Unless otherwise defined herein, capitalized
terms shall have the meanings assigned to such terms in the Plan.  Whenever used
herein,  the  following  terms shall have their  respective  meanings  set forth
below:

                      (a) "Date of Option Grant" means _________________ , 199_.


                      (b) "Number of Option Shares" means ______________  shares
of Stock, as adjusted from time to time pursuant to Section 9.

                      (c) "Exercise Price" means $_______ per share of Stock, as
adjusted from time to time pursuant to Section 9.

                      (d)  "Initial  Exercise  Date"  means  the Date of  Option
Grant.


                                        1

<PAGE>


                      (e) "Initial  Vesting  Date" means the date  occurring one
(1) year after (check one):

                          ___   the Date of Option Grant.

                          ___   __________________   ,   199__,   the  date  the
Optionee's Service commenced.

                      (f) "Vested Ratio" means,  on any relevant date, the ratio
determined as follows:


                                                                    Vested Ratio
                                                                    ------------
        Prior to Initial Vesting Date                                     0
        
        On Initial Vesting Date, provided the                           1/4
        Optionee's Service is continuous from
        the Date of Option Grant until the
        Initial Vesting Date
        
        Plus
        
        For each full year of the Optionee's                            1/4
        continuous Service from the Initial
        Vesting Date until the Vested Ratio
        equals 1/1, an additional
         
                      (g) "Option Expiration Date" means the date ten (10) years
after the Date of Option Grant.

                      (h) "Company"  means  Integrity  Arts,  Inc., a California
corporation, or any successor corporation thereto.

                      (i) "Disability"  means the inability of the Optionee,  in
the opinion of a qualified  physician  acceptable to the Company, to perform the
major duties of the  Optionee's  position with the  Participating  Company Group
because of the sickness or injury of the Optionee.

                      (j) "Securities  Act" means the Securities Act of 1933, as
amended.

                      (k) "Service"  means the Optionee's  employment or service
with the Participating  Company Group, whether in the capacity of an Employee, a
Director or a  Consultant.  The  Optionee's  Service shall not be deemed to have
terminated  merely  because of a change in the  capacity  in which the  Optionee
renders  Service  to  the  Participating  Company  Group  or  a  change  in  the
Participating Company for which the Optionee renders such Service, provided that
there  is  no  interruption  or  termination  of  the  Optionee's  Service.  The
Optionee's  Service  shall be deemed to have  terminated  either  upon an actual
termination of Service or upon the corporation  for which the Optionee  performs
Service ceasing to be a  Participating  Company.  Subject to the foregoing,  the
Company, in its sole discretion,  shall determine whether the Optionee's Service
has terminated and the effective date of such termination.  (NOTE: If the Option
is exercised more than three (3)

                                        2

<PAGE>

months after the date on which the Optionee ceased to be an Employee (other than
by reason of death or a  permanent  and total  disability  as defined in Section
22(e)(3) of the Code), the Option will be treated as a Nonstatutory Stock Option
and not as an Incentive  Stock  Option to the extent  required by Section 422 of
the Code.)

                  1.2 Construction. Captions and titles contained herein are for
convenience  only and shall not affect  the  meaning  or  interpretation  of any
provision  of this Option  Agreement.  Except when  otherwise  indicated  by the
context,  the singular  shall  include the plural,  the plural shall include the
singular,  and the  term  "or"  shall  include  the  conjunctive  as well as the
disjunctive.

         2. Tax Consequences.

                  2.1 Tax Status of Option.  This  Option is  intended  to be an
Incentive Stock Option within the meaning of Section 422(b) of the Code, but the
Company does not  represent or warrant that this Option  qualifies as such.  The
Optionee  should consult with the  Optionee's own tax advisor  regarding the tax
effects of this Option and the requirements necessary to obtain favorable income
tax  treatment  under  Section 422 of the Code,  including,  but not limited to,
holding  period  requirements.  (NOTE:  If the aggregate  Exercise  Price of the
Option (that is, the Exercise  Price  multiplied by the Number of Option Shares)
plus the aggregate  exercise price of any other  Incentive Stock Options held by
the  Optionee  (whether  granted  pursuant to the Plan or any other stock option
plan of the  Participating  Company Group) is greater than One Hundred  Thousand
Dollars  ($100,000),  the Optionee should contact the Chief Financial Officer of
the Company to  ascertain  whether the entire  Option  qualifies as an Incentive
Stock Option.)

                  2.2 Election  Under Section 83(b) of the Code. If the Optionee
exercises this Option to purchase shares of Stock that are both  nontransferable
and subject to a substantial risk of forfeiture,  the Optionee  understands that
the  Optionee  should  consult with the  Optionee's  tax advisor  regarding  the
advisability  of filing with the  Internal  Revenue  Service an  election  under
Section  83(b) of the Code,  which must be filed no later than  thirty (30) days
after the date on which the Optionee exercises the Option.  Shares acquired upon
exercise of the Option are  nontransferable and subject to a substantial risk of
forfeiture if, for example,  (a) they are unvested and are subject to a right of
the Company to repurchase such shares at the Optionee's  original purchase price
if the  Optionee's  Service  terminates,  (b) the  Optionee  is an  Insider  and
exercises  the Option  within  six (6) months of the Date of Option  Grant (if a
class of equity  security of the Company is  registered  under Section 12 of the
Exchange  Act), or (c) the Optionee is subject to a  restriction  on transfer to
comply with "Pooling-of-Interests Accounting" rules. Failure to file an election
under Section 83(b), if appropriate,  may result in adverse tax  consequences to
the Optionee.  The Optionee  acknowledges  that the Optionee has been advised to
consult with a tax advisor prior to the exercise of the Option regarding the tax
consequences  to the Optionee of the exercise of the Option.  AN ELECTION  UNDER
SECTION  83(b) MUST BE FILED WITHIN 30 DAYS AFTER THE DATE ON WHICH THE OPTIONEE
PURCHASES SHARES. THIS TIME PERIOD CANNOT BE EXTENDED. THE OPTIONEE ACKNOWLEDGES
THAT  TIMELY  FILING  OF  A  SECTION  83(b)  ELECTION  IS  THE  OPTIONEE'S  SOLE
RESPONSIBILITY,  EVEN IF THE OPTIONEE REQUESTS THE COMPANY OR ITS REPRESENTATIVE
TO FILE SUCH ELECTION ON HIS OR HER BEHALF.

         3.  Administration.  All questions of  interpretation  concerning  this
Option Agreement shall be determined by the Board,  including any duly appointed
Committee  of the  Board.  All  determinations  by the Board  shall be final and
binding upon all persons having an interest in the

                                        3

<PAGE>


Option.  Any officer of a Participating  Company shall have the authority to act
on behalf of the Company  with  respect to any  matter,  right,  obligation,  or
election  which is the  responsibility  of or which is  allocated to the Company
herein, provided the officer has apparent authority with respect to such matter,
right, obligation, or election.

         4. Exercise of the Option.

                  4.1      Right to Exercise.

                           (a) Except as otherwise  provided herein,  the Option
shall be  exercisable  on and after the Initial  Exercise  Date and prior to the
termination  of the Option (as provided in Section 6) in an amount not to exceed
the Number of Option Shares less the number of shares  previously  acquired upon
exercise  of the Option,  subject to the  Optionee's  agreement  that any shares
purchased upon exercise are subject to the Company's repurchase rights set forth
in Section 11 and Section 12. Notwithstanding the foregoing,  except as provided
in Section  4.1(b),  the aggregate Fair Market Value of the shares of Stock with
respect to which the  Optionee may exercise the Option for the first time during
any calendar  year,  when added to the aggregate Fair Market Value of the shares
subject to any other options  designated as Incentive  Stock Options  granted to
the Optionee  under all stock option plans of the  Participating  Company  Group
prior to the Date of  Option  Grant  with  respect  to which  such  options  are
exercisable  for the first time during the same calendar year,  shall not exceed
One Hundred Thousand Dollars ($100,000). For purposes of the preceding sentence,
options designated as Incentive Stock Options shall be taken into account in the
order in which they were  granted,  and the Fair Market Value of shares of stock
shall be  determined  as of the time the option  with  respect to such shares is
granted.  Such  limitation  on  exercise  shall be  referred  to in this  Option
Agreement  as the  "ISO  Exercise  Limitation."  If  Section  422 of the Code is
amended  to  provide  for a  different  limitation  from  that set forth in this
Section 4.1(a), the ISO Exercise Limitation shall be deemed amended effective as
of the date  required  or  permitted  by such  amendment  to the  Code.  The ISO
Exercise  Limitation  shall  terminate  upon the  earlier of (i) the  Optionee's
termination of Service,  (ii) the day immediately prior to the effective date of
a Transfer of Control in which the Option is not assumed or  substituted  for by
the  Acquiring  Corporation  as provided in Section 8, or (iii) the day ten (10)
days prior to the  Option  Expiration  Date.  Upon such  termination  of the ISO
Exercise  Limitation,  the Option shall be deemed a Nonstatutory Stock Option to
the extent of the number of shares  subject to the Option which would  otherwise
exceed the ISO Exercise Limitation.

                           (b)  Notwithstanding  any  other  provision  of  this
Option Agreement, if compliance with the ISO Exercise Limitation as set forth in
Section  4.1(a)  will  result in the  exercisability  of any  Vested  Shares (as
defined in Section  11.2)  being  delayed  more than thirty (30) days beyond the
date such shares become Vested Shares (the "Vesting Date"),  the Option shall be
deemed to be two (2) options.  The first option shall be for the maximum portion
of the Number of Option Shares that can comply with the ISO Exercise  Limitation
without  causing the Option to be  unexercisable  in the  aggregate as to Vested
Shares on the Vesting Date for such shares.  The second option,  which shall not
be treated as an Incentive  Stock  Option as described in section  422(b) of the
Code,  shall be for the balance of the Number of Option  Shares;  that is, those
such shares  which,  on the  respective  Vesting Date for such shares,  would be
unexercisable  if included in the first  option and thereby  made subject to the
ISO Exercise Limitation. Shares treated as subject to the second option shall be
exercisable  on the same terms and at the same time as set forth in this  Option
Agreement;  provided,  however,  that (i) the second  sentence of Section 4.1(a)
shall not apply to the second  option and (ii) each such  share  shall  become a
Vested Share on

                                        4

<PAGE>


the  Vesting  Date on which such share  must  first be  allocated  to the second
option  pursuant to the  preceding  sentence.  Unless the Optionee  specifically
elects to the contrary in the Optionee's  written notice of exercise,  the first
option shall be deemed to be exercised first to the maximum  possible extent and
then the second option shall be deemed to be exercised.

                  4.2 Method of  Exercise.  Exercise  of the Option  shall be by
written  notice to the Company  which must state the  election  to exercise  the
Option,  the  number of whole  shares  of Stock  for  which the  Option is being
exercised and such other  representations  and  agreements as to the  Optionee's
investment intent with respect to such shares as may be required pursuant to the
provisions of this Option  Agreement.  The written  notice must be signed by the
Optionee  and must be delivered in person,  by  certified  or  registered  mail,
return receipt requested, by confirmed facsimile transmission,  or by such other
means as the Company may permit,  to the Chief Financial Officer of the Company,
or other authorized  representative of the Participating Company Group, prior to
the termination of the Option as set forth in Section 6, accompanied by (i) full
payment of the aggregate  Exercise Price for the number of shares of Stock being
purchased  and (ii) an executed  copy, if required  herein,  of the then current
form of escrow  agreement  referenced  below.  The Option  shall be deemed to be
exercised  upon receipt by the Company of such  written  notice,  the  aggregate
Exercise Price, and, if required by the Company, such executed agreement.

                  4.3      Payment of Exercise Price.

                           (a)  Forms of  Consideration  Authorized.  Except  as
otherwise provided below, payment of the aggregate Exercise Price for the number
of shares of Stock for which the Option is being  exercised shall be made (i) in
cash,  by check,  or cash  equivalent,  (ii) by tender to the  Company  of whole
shares of Stock owned by the Optionee  having a Fair Market Value (as determined
by the Company without regard to any restrictions on transferability  applicable
to such stock by reason of federal or state  securities  laws or agreements with
an  underwriter  for the Company) not less than the  aggregate  Exercise  Price,
(iii) by means of a Cashless Exercise,  as defined in Section 4.3(c), or (iv) by
any combination of the foregoing.

                           (b) Tender of Stock.  Notwithstanding  the foregoing,
the Option may not be  exercised  by tender to the Company of shares of Stock to
the extent such tender of Stock would  constitute a violation of the  provisions
of any law, regulation or agreement  restricting the redemption of the Company's
stock.  The Option may not be  exercised  by tender to the  Company of shares of
Stock  unless such shares  either have been owned by the  Optionee for more than
six (6) months or were not acquired, directly or indirectly, from the Company.

                           (c) Cashless  Exercise.  A "Cashless  Exercise" means
the assignment in a form  acceptable to the Company of the proceeds of a sale or
loan  with  respect  to some or all of the  shares  of Stock  acquired  upon the
exercise  of the Option  pursuant  to a program  or  procedure  approved  by the
Company (including,  without limitation,  through an exercise complying with the
provisions  of  Regulation  T as  promulgated  from time to time by the Board of
Governors of the Federal Reserve System).  The Company reserves,  at any and all
times, the right, in the Company's sole and absolute  discretion,  to decline to
approve or terminate any such program or procedure.

                  4.4 Tax Withholding.  At the time the Option is exercised,  in
whole or in part,  or at any time  thereafter  as requested by the Company,  the
Optionee  hereby  authorizes  withholding  from  payroll  and any other  amounts
payable to the Optionee, and otherwise agrees to make


                                        5

<PAGE>



adequate  provision for (including by means of a Cashless Exercise to the extent
permitted by the  Company),  any sums  required to satisfy the  federal,  state,
local and foreign  tax  withholding  obligations  of the  Participating  Company
Group,  if any, which arise in connection  with the Option,  including,  without
limitation,  obligations arising upon (i) the exercise,  in whole or in part, of
the Option, (ii) the transfer,  in whole or in part, of any shares acquired upon
exercise of the Option,  (iii) the operation of any law or regulation  providing
for the  imputation  of interest,  or (iv) the lapsing of any  restriction  with
respect to any shares  acquired  upon  exercise of the Option.  The  Optionee is
cautioned  that  the  Option  is not  exercisable  unless  the  tax  withholding
obligations of the Participating Company Group are satisfied.  Accordingly,  the
Optionee  may not be able to exercise  the Option when  desired  even though the
Option  is  vested,  and  the  Company  shall  have  no  obligation  to  issue a
certificate  for such shares or release such shares from any escrow provided for
herein.

                  4.5 Certificate Registration. Except in the event the Exercise
Price is paid by means of a Cashless Exercise, the certificate for the shares as
to  which  the  Option  is  exercised  shall  be  registered  in the name of the
Optionee, or, if applicable, in the names of the heirs of the Optionee.

                  4.6  Restrictions  on  Grant of the  Option  and  Issuance  of
Shares.  The grant of the  Option  and the  issuance  of  shares  of Stock  upon
exercise  of the  Option  shall be  subject to  compliance  with all  applicable
requirements of federal,  state or foreign law with respect to such  securities.
The Option may not be exercised if the issuance of shares of Stock upon exercise
would  constitute  a  violation  of any  applicable  federal,  state or  foreign
securities  laws or other law or  regulations or the  requirements  of any stock
exchange or market system upon which the Stock may then be listed.  In addition,
the Option may not be exercised  unless (i) a registration  statement  under the
Securities  Act shall at the time of  exercise  of the Option be in effect  with
respect  to the  shares  issuable  upon  exercise  of the  Option or (ii) in the
opinion of legal  counsel to the Company,  the shares  issuable upon exercise of
the Option may be issued in accordance with the terms of an applicable exemption
from the  registration  requirements  of the  Securities  Act.  THE  OPTIONEE IS
CAUTIONED THAT THE OPTION MAY NOT BE EXERCISED  UNLESS THE FOREGOING  CONDITIONS
ARE SATISFIED.  ACCORDINGLY, THE OPTIONEE MAY NOT BE ABLE TO EXERCISE THE OPTION
WHEN DESIRED EVEN THOUGH THE OPTION IS VESTED.  The  inability of the Company to
obtain from any  regulatory  body having  jurisdiction  the  authority,  if any,
deemed by the Company's legal counsel to be necessary to the lawful issuance and
sale of any shares  subject  to the  Option  shall  relieve  the  Company of any
liability  in  respect of the  failure to issue or sell such  shares as to which
such requisite  authority  shall not have been  obtained.  As a condition to the
exercise  of the Option,  the  Company  may require the  Optionee to satisfy any
qualifications that may be necessary or appropriate, to evidence compliance with
any applicable law or regulation and to make any representation or warranty with
respect thereto as may be requested by the Company.

                  4.7  Fractional  Shares.  The Company shall not be required to
issue fractional shares upon the exercise of the Option.

         5. Nontransferability of the Option. The Option may be exercised during
the lifetime of the Optionee only by the Optionee or the Optionee's  guardian or
legal representative and may not be assigned or transferred in any manner except
by will or by the laws of descent and  distribution.  Following the death of the
Optionee,  the Option,  to the extent provided in Section 7, may be exercised by
the Optionee's  legal  representative  or by any person empowered to do so under
the deceased  Optionee's  will or under the then  applicable laws of descent and
distribution.

                                        6

<PAGE>


         6.  Termination  of the Option.  The Option shall  terminate and may no
longer be exercised on the first to occur of (a) the Option Expiration Date, (b)
the last date for exercising the Option following  termination of the Optionee's
Service as  described  in Section 7, or (c) a Transfer  of Control to the extent
provided in Section 8.

         7.  Effect of Termination of Service.

                  7.1      Option Exercisability.

                           (a)  Disability.  If the Optionee's  Service with the
Participating  Company  Group is  terminated  because of the  Disability  of the
Optionee,  the Option, to the extent  unexercised and exercisable on the date on
which the Optionee's  Service  terminated,  may be exercised by the Optionee (or
the  Optionee's  guardian  or legal  representative)  at any  time  prior to the
expiration of twelve (12) months after the date on which the Optionee's  Service
terminated, but in any event no later than the Option Expiration Date. (NOTE: If
the Option is  exercised  more than three (3) months after the date on which the
Optionee's  Service as an Employee  terminated as a result of a Disability other
than a  permanent  and total  disability  as defined in Section  22(e)(3) of the
Code,  the Option will be treated as a  Nonstatutory  Stock Option and not as an
Incentive Stock Option to the extent required by Section 422 of the Code.)

                           (b)  Death.  If  the  Optionee's   Service  with  the
Participating  Company Group is terminated because of the death of the Optionee,
the Option,  to the extent  unexercised and exercisable on the date on which the
Optionee's  Service  terminated,  may be  exercised  by  the  Optionee  (or  the
Optionee's  legal  representative,  or other  person who  acquired  the right to
exercise the Option by reason of the Optionee's  death) at any time prior to the
expiration of twelve (12) months after the date on which the Optionee's  Service
terminated,  but in any event no later  than the  Option  Expiration  Date.  The
Optionee's Service shall be deemed to have terminated on account of death if the
Optionee  dies  within  three (3) months  after the  Optionee's  termination  of
Service.

                           (c) Other  Termination of Service.  If the Optionee's
Service with the Participating  Company Group terminates for any reason,  except
Disability or death,  the Option,  to the extent  unexercised and exercisable by
the  Optionee on the date on which the  Optionee's  Service  terminated,  may be
exercised by the Optionee  within three (3) months (or such other longer  period
of time as determined by the Board,  in its sole  discretion)  after the date on
which the  Optionee's  Service  terminated,  but in any event no later  than the
Option Expiration Date.

                  7.2 Additional Limitations on Option Exercise. Notwithstanding
the  provisions  of  Section  7.1,  the Option  may not be  exercised  after the
Optionee's  termination  of Service to the extent that the shares to be acquired
upon  exercise of the Option would be subject to the Unvested  Share  Repurchase
Option as provided in Section 11.

                  7.3  Extension if Exercise  Prevented by Law.  Notwithstanding
the foregoing,  if the exercise of the Option within the applicable time periods
set forth in Section 7.1 is  prevented  by the  provisions  of Section  4.6, the
Option  shall  remain  exercisable  until  three (3)  months  after the date the
Optionee is notified by the Company that the Option is  exercisable,  but in any
event  no  later  than  the  Option   Expiration  Date.  The  Company  makes  no
representation  as to the tax  consequences  of any such delayed  exercise.  The
Optionee  should  consult  with the  Optionee's  own tax  advisor  as to the tax
consequences of any such delayed exercise.


                                        7

<PAGE>



                  7.4   Extension   if  Optionee   Subject  to  Section   16(b).
Notwithstanding the foregoing,  if a sale within the applicable time periods set
forth in Section 7.1 of shares  acquired  upon the  exercise of the Option would
subject the Optionee to suit under Section 16(b) of the Exchange Act, the Option
shall remain exercisable until the earliest to occur of (i) the tenth (10th) day
following  the  date on which a sale of such  shares  by the  Optionee  would no
longer be subject to such suit,  (ii) the one hundred and ninetieth  (190th) day
after the  Optionee's  termination  of Service,  or (iii) the Option  Expiration
Date. The Company makes no representation as to the tax consequences of any such
delayed  exercise.  The  Optionee  should  consult with the  Optionee's  own tax
advisor as to the tax consequences of any such delayed exercise.

                  7.5  Leave of  Absence.  For  purposes  of  Section  7.1,  the
Optionee's  Service with the Participating  Company Group shall not be deemed to
terminate if the Optionee takes any military  leave,  sick leave,  or other bona
fide leave of absence  approved by the  Company of ninety (90) days or less.  In
the event of a leave of absence in excess of ninety  (90) days,  the  Optionee's
Service  shall be deemed to  terminate  on the  ninety-first  (91st) day of such
leave unless the Optionee's right to reemployment with the Participating Company
Group remains guaranteed by statute or contract.  Notwithstanding the foregoing,
unless  otherwise  designated  by the Company (or  required by law),  a leave of
absence  shall not be  treated  as  Service  for  purposes  of  determining  the
Optionee's Vested Ratio.

         8. Transfer of Control.

                  8.1      Definitions.

                           (a) An  "Ownership  Change  Event" shall be deemed to
have occurred if any of the following occurs with respect to the Company:

                                    (i) the direct or indirect  sale or exchange
in a single or series of related transactions by the shareholders of the Company
of more than fifty percent (50%) of the voting stock of the Company;

                                    (ii) a merger or  consolidation in which the
Company is a party; or

                                    (iii) the sale, exchange, or transfer of all
or substantially all of the assets of the Company; or

                                    (iv) a  liquidation  or  dissolution  of the
Company.

                           (b) A "Transfer  of Control"  shall mean an Ownership
Change Event or a series of related Ownership Change Events  (collectively,  the
"Transaction")  wherein the shareholders of the Company  immediately  before the
Transaction do not retain  immediately  after the Transaction,  in substantially
the same  proportions as their ownership of shares of the Company's voting stock
immediately before the Transaction,  direct or indirect beneficial  ownership of
more  than  fifty  percent  (50%)  of the  total  combined  voting  power of the
outstanding  voting stock of the Company or the  corporation or  corporations to
which  the   assets  of  the   Company   were   transferred   (the   "Transferee
Corporation(s)"),  as the case may be. For purposes of the  preceding  sentence,
indirect beneficial  ownership shall include,  without  limitation,  an interest
resulting from ownership of the voting stock of one or more corporations  which,
as a result of the Transaction,

                                        8

<PAGE>


own the Company or the  Transferee  Corporation(s),  as the case may be,  either
directly or through one or more  subsidiary  corporations.  The Board shall have
the right to determine  whether  multiple sales or exchanges of the voting stock
of the  Company  or  multiple  Ownership  Change  Events  are  related,  and its
determination shall be final, binding and conclusive.

                  8.2 Effect of Transfer of Control on Option. In the event of a
Transfer  of  Control,  the  surviving,  continuing,  successor,  or  purchasing
corporation or parent  corporation  thereof,  as the case may be (the "Acquiring
Corporation"),  may either assume the Company's rights and obligations under the
Option or substitute for the Option a  substantially  equivalent  option for the
Acquiring  Corporation's  stock.  The  Option  shall  terminate  and cease to be
outstanding  effective  as of the date of the  Transfer of Control to the extent
that  the  Option  is  neither  assumed  or  substituted  for by  the  Acquiring
Corporation  in connection  with the Transfer of Control nor exercised as of the
date of the Transfer of Control.  Notwithstanding the foregoing, shares acquired
upon  exercise  of  the  Option  prior  to  the  Transfer  of  Control  and  any
consideration  received pursuant to the Transfer of Control with respect to such
shares shall continue to be subject to all applicable  provisions of this Option
Agreement except as otherwise provided herein. Furthermore,  notwithstanding the
foregoing,  if the  corporation  the  stock of which is  subject  to the  Option
immediately  prior to an Ownership  Change Event described in Section  8.1(a)(i)
constituting  a Transfer of Control is the surviving or  continuing  corporation
and immediately  after such Ownership Change Event less than fifty percent (50%)
of the  total  combined  voting  power of its  voting  stock is held by  another
corporation  or by other  corporations  that are members of an affiliated  group
within  the  meaning  of  Section  1504(a)  of the Code  without  regard  to the
provisions of Section 1504(b) of the Code, the Option shall not terminate unless
the Board otherwise provides in its sole discretion.

         9.  Adjustments for Changes in Capital  Structure.  In the event of any
stock dividend, stock split, reverse stock split, recapitalization, combination,
reclassification,  or similar  change in the capital  structure  of the Company,
appropriate adjustments shall be made in the number, Exercise Price and class of
shares of stock subject to the Option.  If a majority of the shares which are of
the same class as the shares that are subject to the Option are  exchanged  for,
converted  into,  or otherwise  become  (whether or not pursuant to an Ownership
Change Event) shares of another  corporation  (the "New Shares"),  the Board may
unilaterally  amend the Option to provide that the Option is exercisable for New
Shares. In the event of any such amendment,  the Number of Option Shares and the
Exercise Price shall be adjusted in a fair and equitable  manner,  as determined
by the  Board,  in its  sole  discretion.  Notwithstanding  the  foregoing,  any
fractional  share resulting from an adjustment  pursuant to this Section 9 shall
be rounded up or down to the nearest whole  number,  as determined by the Board,
and in no event may the  Exercise  Price be decreased to an amount less than the
par  value,  if  any,  of the  stock  subject  to the  Option.  The  adjustments
determined by the Board  pursuant to this Section 9 shall be final,  binding and
conclusive.

         10. Rights as a Shareholder, Employee or Consultant. The Optionee shall
have no rights as a shareholder with respect to any shares covered by the Option
until the date of the  issuance  of a  certificate  for the shares for which the
Option has been exercised (as evidenced by the appropriate entry on the books of
the  Company  or of a  duly  authorized  transfer  agent  of  the  Company).  No
adjustment shall be made for dividends,  distributions or other rights for which
the  record  date is prior to the date such  certificate  is  issued,  except as
provided in Section 9.  Nothing in this Option  Agreement  shall confer upon the
Optionee  any right to  continue in the  Service of a  Participating  Company or
interfere  in any way  with  any  right of the  Participating  Company  Group to
terminate the Optionee's  Service as an Employee or Consultant,  as the case may
be, at any time.

                                        9

<PAGE>


         11. Unvested Share Repurchase Option.

                  11.1 Grant of Unvested Share Repurchase  Option.  In the event
the Optionee's  Service with the  Participating  Company Group is terminated for
any  reason  or no  reason,  with or  without  cause,  or if the  Optionee,  the
Optionee's  legal  representative,  or other  holder  of  shares  acquired  upon
exercise  of the  Option  attempts  to  sell,  exchange,  transfer,  pledge,  or
otherwise  dispose of (other than  pursuant to an  Ownership  Change  Event) any
shares  acquired  upon  exercise of the Option which exceed the Vested Shares as
defined in Section 11.2 below (the  "Unvested  Shares"),  the Company shall have
the right to repurchase  the Unvested  Shares under the terms and subject to the
conditions  set  forth  in this  Section  11  (the  "Unvested  Share  Repurchase
Option").

                  11.2 Vested Shares and Unvested  Shares  Defined.  The "Vested
Shares"  shall mean, on any given date, a number of shares of Stock equal to the
Number of Option  Shares  multiplied  by the Vested Ratio  determined as of such
date and  rounded  down to the nearest  whole  share.  On such given  date,  the
"Unvested  Shares"  shall  mean the  number  of shares  of Stock  acquired  upon
exercise of the Option  which  exceed the Vested  Shares  determined  as of such
date.

                  11.3 Exercise of Unvested Share Repurchase Option. The Company
may exercise the Unvested Share  Repurchase  Option by written notice  delivered
personally  or forwarded  by first class mail to the Optionee  within sixty (60)
days after (a) termination of the Optionee's Service (or exercise of the Option,
if later) or (b) the Company has received notice of the attempted disposition of
Unvested Shares.  If the Company fails to give notice within such sixty (60) day
period,  the Unvested Share Repurchase Option shall terminate unless the Company
and the Optionee have  extended the time for the exercise of the Unvested  Share
Repurchase Option. The Unvested Share Repurchase Option must be exercised, if at
all,  for all of the  Unvested  Shares,  except as the Company and the  Optionee
otherwise agree.

                  11.4  Payment for Shares and Return of Shares to Company.  The
purchase  price per share being  repurchased  by the Company  shall be an amount
equal to the Optionee's original cost per share, as adjusted pursuant to Section
9 (the "Repurchase Price"). The Company shall pay the aggregate Repurchase Price
to the  Optionee  in cash  within  thirty  (30) days after the date of  personal
delivery  or mailing of the  written  notice of the  Company's  exercise  of the
Unvested Share Repurchase Option. For purposes of the foregoing, cancellation of
any indebtedness of the Optionee to any  Participating  Company shall be treated
as payment to the Optionee in cash to the extent of the unpaid principal and any
accrued interest  canceled.  The shares being  repurchased shall be delivered to
the Company by the Optionee at the same time as the  delivery of the  Repurchase
Price to the Optionee.

                  11.5  Assignment  of Unvested  Share  Repurchase  Option.  The
Company shall have the right to assign the Unvested Share  Repurchase  Option at
any time, whether or not such option is then exercisable, to one or more persons
as may be selected by the Company.

                  11.6  Ownership  Change  Event.  Upon  the  occurrence  of  an
Ownership Change Event, any and all new, substituted or additional securities or
other  property to which the  Optionee  is entitled by reason of the  Optionee's
ownership of Unvested Shares shall be immediately  subject to the Unvested Share
Repurchase  Option and included in the terms "Stock" and  "Unvested  Shares" for
all purposes of the  Unvested  Share  Repurchase  Option with the same force and
effect as the Unvested Shares  immediately  prior to the Ownership Change Event.
While the aggregate  Repurchase Price shall remain the same after such Ownership
Change Event, the Repurchase Price


                                       10

<PAGE>


per  Unvested  Share upon  exercise  of the  Unvested  Share  Repurchase  Option
following  such  Ownership  Change Event shall be adjusted as  appropriate.  For
purposes of determining  the Vested Ratio  following an Ownership  Change Event,
credited  Service  shall  include all Service  with any  corporation  which is a
Participating  Company at the time the Service is rendered,  whether or not such
corporation  is a  Participating  Company  both  before and after the  Ownership
Change Event.

         12. Right of First Refusal.

                  12.1 Grant of Right of First  Refusal.  Except as  provided in
Section  12.7  below,   in  the  event  the  Optionee,   the  Optionee's   legal
representative,  or other holder of shares  acquired upon exercise of the Option
proposes to sell, exchange, transfer, pledge, or otherwise dispose of any Vested
Shares  (the  "Transfer  Shares")  to any person or entity,  including,  without
limitation,  any  shareholder of the  Participating  Company Group,  the Company
shall  have the right to  repurchase  the  Transfer  Shares  under the terms and
subject to the  conditions  set forth in this  Section  12 (the  "Right of First
Refusal").

                  12.2  Notice  of  Proposed  Transfer.  Prior  to any  proposed
transfer of the Transfer  Shares,  the Optionee shall give a written notice (the
"Transfer  Notice")  to the  Company  describing  fully the  proposed  transfer,
including  the number of Transfer  Shares,  the name and address of the proposed
transferee (the "Proposed  Transferee")  and, if the transfer is voluntary,  the
proposed  transfer price, and containing such information  necessary to show the
bona fide nature of the proposed  transfer.  In the event of a bona fide gift or
involuntary transfer, the proposed transfer price shall be deemed to be the Fair
Market Value of the Transfer  Shares,  as determined by the Board in good faith,
subject to Section  12.10  below.  If the  Optionee  proposes  to  transfer  any
Transfer Shares to more than one Proposed Transferee, the Optionee shall provide
a  separate   Transfer  Notice  for  the  proposed  transfer  to  each  Proposed
Transferee.  The  Transfer  Notice  shall be signed by both the Optionee and the
Proposed Transferee and must constitute a binding commitment of the Optionee and
the Proposed  Transferee for the transfer of the Transfer Shares to the Proposed
Transferee subject only to the Right of First Refusal.

                  12.3 Bona Fide Transfer.  If the Company  determines  that the
information  provided by the Optionee in the Transfer  Notice is insufficient to
establish  the bona fide nature of a proposed  voluntary  transfer,  the Company
shall give the Optionee written notice of the Optionee's  failure to comply with
the procedure described in this Section 12, and the Optionee shall have no right
to transfer the Transfer  Shares  without  first  complying  with the  procedure
described in this  Section 12. The  Optionee  shall not be permitted to transfer
the Transfer Shares if the proposed transfer is not bona fide.

                  12.4  Exercise  of  Right  of First  Refusal.  If the  Company
determines  the proposed  transfer to be bona fide,  the Company  shall have the
right to purchase all, but not less than all, of the Transfer  Shares (except as
the Company and the Optionee  otherwise  agree) at the purchase price and on the
terms set forth in the  Transfer  Notice by delivery to the Optionee of a notice
of exercise of the Right of First Refusal within thirty (30) days after the date
the  Transfer  Notice is delivered to the  Company.  The  Company's  exercise or
failure to exercise  the Right of First  Refusal  with  respect to any  proposed
transfer  described in a Transfer Notice shall not affect the Company's right to
exercise  the Right of First  Refusal  with  respect  to any  proposed  transfer
described  in any other  Transfer  Notice,  whether or not such  other  Transfer
Notice is issued by the  Optionee or issued by a person  other than the Optionee
with  respect to a proposed  transfer to the same  Proposed  Transferee.  If the
Company exercises the Right of First Refusal, the Company and the


                                       11

<PAGE>


Optionee  shall  thereupon  consummate  the sale of the  Transfer  Shares to the
Company on the terms set forth in the  Transfer  Notice  within  sixty (60) days
after the date the Transfer  Notice is delivered to the Company (unless a longer
period is offered by the Proposed  Transferee);  provided,  however, that in the
event the Transfer Notice provides for the payment for the Transfer Shares other
than in cash,  the  Company  shall have the  option of paying  for the  Transfer
Shares by the present value cash  equivalent of the  consideration  described in
the Transfer Notice as reasonably determined by the Company. For purposes of the
foregoing, cancellation of any indebtedness of the Optionee to any Participating
Company shall be treated as payment to the Optionee in cash to the extent of the
unpaid principal and any accrued interest canceled.

                  12.5  Failure  to  Exercise  Right  of First  Refusal.  If the
Company  fails to exercise the Right of First Refusal in full (or to such lesser
extent as the  Company  and the  Optionee  otherwise  agree)  within  the period
specified  in Section  12.4 above,  the  Optionee may conclude a transfer to the
Proposed Transferee of the Transfer Shares on the terms and conditions described
in the Transfer Notice, provided such transfer occurs not later than ninety (90)
days following delivery to the Company of the Transfer Notice. The Company shall
have the right to demand further  assurances  from the Optionee and the Proposed
Transferee  (in a form  satisfactory  to the  Company)  that the transfer of the
Transfer Shares was actually  carried out on the terms and conditions  described
in the Transfer Notice.  No Transfer Shares shall be transferred on the books of
the Company until the Company has received such assurances,  if so demanded, and
has approved the proposed  transfer as bona fide. Any proposed transfer on terms
and conditions different from those described in the Transfer Notice, as well as
any subsequent proposed transfer by the Optionee,  shall again be subject to the
Right of First  Refusal and shall  require  compliance  by the Optionee with the
procedure described in this Section 12.

                  12.6  Transferees of Transfer  Shares.  All transferees of the
Transfer  Shares or any  interest  therein,  other  than the  Company,  shall be
required  as a  condition  of such  transfer  to  agree  in  writing  (in a form
satisfactory  to the Company) that such  transferee  shall receive and hold such
Transfer  Shares or interest  therein subject to all of the terms and conditions
of this Option  Agreement,  including this Section 12 providing for the Right of
First Refusal with respect to any subsequent  transfer.  Any sale or transfer of
any  shares  acquired  upon  exercise  of the  Option  shall be void  unless the
provisions of this Section 12 are met.

                  12.7  Transfers  Not  Subject to Right of First  Refusal.  The
Right of First Refusal shall not apply to any transfer or exchange of the shares
acquired  upon  exercise  of the  Option  if such  transfer  or  exchange  is in
connection  with  an  Ownership  Change  Event.  If the  consideration  received
pursuant  to such  transfer or  exchange  consists  of stock of a  Participating
Company,  such consideration  shall remain subject to the Right of First Refusal
unless the provisions of Section 12.9 below result in a termination of the Right
of First Refusal.

                  12.8  Assignment of Right of First Refusal.  The Company shall
have the right to assign the Right of First Refusal at any time,  whether or not
there has been an attempted transfer,  to one or more persons as may be selected
by the Company.

                  12.9 Early  Termination of Right of First  Refusal.  The other
provisions of this Option Agreement notwithstanding,  the Right of First Refusal
shall terminate and be of no further force and effect upon (a) the occurrence of
a Transfer of Control,  unless the Acquiring  Corporation  assumes the Company's
rights  and  obligations   under  the  Option  or  substitutes  a  substantially
equivalent option for the Acquiring  Corporation's  stock for the Option, or (b)
the existence of a

                                       12

<PAGE>


public market for the class of shares subject to the Right of First  Refusal.  A
"public  market"  shall be  deemed  to exist if (i) such  stock is  listed  on a
national  securities exchange (as that term is used in the Exchange Act) or (ii)
such stock is traded on the  over-the-counter  market and  prices  therefor  are
published daily on business days in a recognized financial journal.

                  12.10 Appraisal.  In the case of the Company's exercise of its
Right of First  Refusal  pursuant to this Section 12 with respect to a bona fide
gift or involuntary  transfer referred to herein, if the Optionee disagrees with
the  valuation  determined  by the Board,  the Optionee  may, by giving  written
notice  to the  Company  within  ten  (10)  days  after  being  informed  of the
valuation,  request  that the value of the shares at issue be  determined  by an
independent appraiser to be selected by the Company. The Company shall select an
appraiser to determine the value of such shares  within  fifteen (15) days after
the Company's  actual receipt of the Optionee's  notice  disputing the valuation
determined by the Board.  Such appraiser shall be subject to the approval of the
Optionee,  which approval the Optionee shall not unreasonably withhold or delay.
The Optionee's approval or refusal to approve the appraiser must be given before
the appraiser announces a valuation.  The value of such shares, as determined by
the appraiser,  shall be conclusively  binding on all of the parties  concerned.
The  expenses  of  appraisal  shall  be borne  equally  by the  Company  and the
Optionee. Any time required to resolve a valuation dispute shall be added to the
time periods in which the Company may exercise its rights under Section 12.

         13. Escrow.

                  13.1 Establishment of Escrow. To ensure that shares subject to
the Unvested  Share  Repurchase  Option will be available  for  repurchase,  the
Company may require the  Optionee  to deposit  the  certificate  evidencing  the
shares which the Optionee  purchases  upon  exercise of the Option with an agent
designated by the Company under the terms and  conditions of escrow and security
agreements approved by the Company. If the Company does not require such deposit
as a condition of exercise of the Option,  the Company reserves the right at any
time to require the Optionee to so deposit the  certificate in escrow.  Upon the
occurrence of an Ownership Change Event or a change,  as described in Section 9,
in the character or amount of any of the  outstanding  stock of the  corporation
the stock of which is subject to the  provisions of this Option  Agreement,  any
and all new, substituted or additional securities or other property to which the
Optionee is entitled by reason of the  Optionee's  ownership  of shares of Stock
acquired  upon  exercise of the Option that  remain,  following  such  Ownership
Change Event or change  described  in Section 9,  subject to the Unvested  Share
Repurchase Option shall be immediately  subject to the escrow to the same extent
as such shares of Stock  immediately  before such event.  The Company shall bear
the expenses of the escrow.

                  13.2  Delivery of Shares to Optionee.  As soon as  practicable
after the  expiration  of the Unvested  Share  Repurchase  Option,  but not more
frequently  than twice each calendar year, the escrow agent shall deliver to the
Optionee  the  shares  and  any  other   property  no  longer  subject  to  such
restriction.

                  13.3  Notices  and  Payments.  In the event the shares and any
other  property  held in escrow are  subject to the  Company's  exercise  of the
Unvested  Share  Repurchase  Option or the Right of First  Refusal,  the notices
required to be given to the Optionee shall be given to the escrow agent, and any
payment required to be given to the Optionee shall be given to the escrow agent.
Within  thirty (30) days after  payment by the  Company,  the escrow agent shall
deliver the shares and


                                       13

<PAGE>


any other  property  which the  Company has  purchased  to the Company and shall
deliver the payment received from the Company to the Optionee.

         14. Stock Distributions  Subject to Option Agreement.  If, from time to
time, there is any stock dividend,  stock split or other change, as described in
Section 9, in the  character  or amount of any of the  outstanding  stock of the
corporation  the stock of which is  subject  to the  provisions  of this  Option
Agreement,  then  in such  event  any and all  new,  substituted  or  additional
securities  to which the  Optionee  is  entitled  by  reason  of the  Optionee's
ownership  of  the  shares  acquired  upon  exercise  of  the  Option  shall  be
immediately  subject to the Unvested  Share  Repurchase  Option and the Right of
First  Refusal  with the same  force and  effect as the  shares  subject  to the
Unvested  Share  Repurchase  Option and the Right of First  Refusal  immediately
before such event.

         15. Notice of Sales Upon Disqualifying Disposition.  The Optionee shall
dispose of the shares  acquired  pursuant to the Option only in accordance  with
the  provisions  of this Option  Agreement.  In  addition,  the  Optionee  shall
promptly  notify  the Chief  Financial  Officer of the  Company if the  Optionee
disposes of any of the shares  acquired  pursuant  to the Option  within one (1)
year  after  the date of the  Optionee  exercises  all or part of the  Option or
within  two (2) years  after the Date of Option  Grant.  Until  such time as the
Optionee  disposes of such shares in a manner  consistent with the provisions of
this Option Agreement, unless otherwise expressly authorized by the Company, the
Optionee shall hold all shares acquired pursuant to the Option in the Optionee's
name (and not in the name of any nominee) for the  one-year  period  immediately
after the exercise of the Option and the two-year period  immediately after Date
of Option Grant.  At any time during the one-year or two-year  periods set forth
above,  the Company may place a legend on any  certificate  representing  shares
acquired  pursuant to the Option requesting the transfer agent for the Company's
stock to  notify  the  Company  of any such  transfers.  The  obligation  of the
Optionee  to  notify  the   Company  of  any  such   transfer   shall   continue
notwithstanding that a legend has been placed on the certificate pursuant to the
preceding sentence.

         16. Rules of the Commissioner of  Corporations.  The Optionee is hereby
delivered  a copy of  Section  260.141.11  of the Rules of the  Commissioner  of
Corporations  of the State of  California,  adopted  pursuant to the  California
Corporate Securities Act of 1968. References to the "Code" in the following text
are references to the California Corporations Code.

         260.141.11.  Restriction on Transfer.

                  (a) The issuer of any  security  upon which a  restriction  on
transfer has been imposed pursuant to Sections 260.102.6,  260.141.10 or 260.534
shall cause a copy of this section to be delivered to each issuee or  transferee
of such  security  at the  time  the  certificate  evidencing  the  security  is
delivered to the issuee or transferee.

                  (b) It is  unlawful  for the  holder of any such  security  to
consummate a sale or transfer of such security, or any interest therein, without
the prior written consent of the  Commissioner  (until this condition is removed
pursuant to Section 260.141.12 of these rules), except:

                           (1) to the issuer;

                           (2) pursuant to the order or process of any court;


                                       14

<PAGE>


                           (3) to any person  described  in  subdivision  (i) of
Section 25102 of the Code or Section 260.105.14 of these rules;

                           (4) to the transferor's  ancestors,  descendants,  or
spouse,  or any  custodian or trustee for the account of the  transferor  or the
transferor's ancestors,  descendants, or spouse; or to a transferee by a trustee
or custodian for the account of the  transferee or the  transferee's  ancestors,
descendants, or spouse;

                           (5) to holders of securities of the same class of the
same issuer;

                           (6) by way of  gift or  donation  inter  vivos  or on
death;

                           (7) by or through a broker-dealer  licensed under the
Code  (either  acting as such or as a finder) to a resident of a foreign  state,
territory or country who is neither  domiciled in this state to the knowledge of
the  broker-dealer,  nor  actually  present  in this  state  if the sale of such
securities  is not in  violation  of any  securities  law of the foreign  state,
territory or country concerned;

                           (8) to a  broker-dealer  licensed under the Code in a
principal  transaction,  or as  an  underwriter  or  member  of an  underwriting
syndicate or selling group;

                           (9) if the interest sold or  transferred  is a pledge
or other lien given by the  purchaser  to the seller upon a sale of the security
for which the Commissioner's  written consent is obtained or under this rule not
required;

                           (10) by way of a sale qualified under Sections 25111,
25112,  25113,  or 25121  of the  Code,  of the  securities  to be  transferred,
provided that no order under Section 25140 or  subdivision  (a) of Section 25143
is in effect with respect to such qualification;

                           (11) by a corporation to a wholly owned subsidiary of
such  corporation,  or by a wholly owned  subsidiary  of a  corporation  to such
corporation;

                           (12) by way of an exchange  qualified  under  Section
25111, 25112 or 25113 of the Code, provided that no order under Section 25140 or
subdivision   (a)  of  Section   25143  is  in  effect  with   respect  to  such
qualification;

                           (13) between residents of foreign states, territories
or countries who are neither domiciled nor actually present in this state;

                           (14)  to  the  State   Controller   pursuant  to  the
Unclaimed  Property Law or to the administrator of the unclaimed property law of
another state; or

                           (15)  by  the  State   Controller   pursuant  to  the
Unclaimed  Property Law or by the administrator of the unclaimed property law of
another  state if, in either such case,  such person (i)  discloses to potential
purchasers at the sale that transfer of the securities is restricted  under this
rule, (ii) delivers to each purchaser a copy of this rule, and (iii) advises the
Commissioner of the name of each purchaser;


                                       15

<PAGE>


                           (16) by a trustee to a  successor  trustee  when such
transfer  does  not  involve  a  change  in  the  beneficial  ownership  of  the
securities;

                           (17)  by way of an  offer  and  sale  of  outstanding
securities  in an  issuer  transaction  that  is  subject  to the  qualification
requirement  of  Section  25110 of the Code but exempt  from that  qualification
requirement by subdivision (f) of Section 25102;

provided  that any  such  transfer  is on the  condition  that  any  certificate
evidencing  the  security  issued to such  transferee  shall  contain the legend
required by this section.

                  (c) The certificates  representing all such securities subject
to such a  restriction  on transfer,  whether upon initial  issuance or upon any
transfer  thereof,  shall  bear on their  face a legend  prominently  stamped or
printed  thereon in capital  letters of not less than  10-point  size reading as
follows:  "IT IS UNLAWFUL TO  CONSUMMATE A SALE OR TRANSFER OF THIS  SECURITY OR
ANY INTEREST  THEREIN,  OR TO RECEIVE ANY  CONSIDERATION  THEREFOR,  WITHOUT THE
PRIOR  WRITTEN  CONSENT  OF THE  COMMISSIONER  OF  CORPORATIONS  OF THE STATE OF
CALIFORNIA, EXCEPT AS PERMITTED IN THE COMMISSIONER'S RULES."

         17. Legends.  The Company may at any time place legends referencing the
Unvested Share Repurchase Option, the Right of First Refusal, and any applicable
federal,  state or  foreign  securities  law  restrictions  on all  certificates
representing shares of stock subject to the provisions of this Option Agreement.
The  Optionee  shall,  at the request of the  Company,  promptly  present to the
Company any and all certificates  representing  shares acquired  pursuant to the
Option in the possession of the Optionee in order to carry out the provisions of
this Section. Unless otherwise specified by the Company,  legends placed on such
certificates may include, but shall not be limited to, the following:

                  17.1 "THE SECURITIES  EVIDENCED BY THIS  CERTIFICATE  HAVE NOT
BEEN  REGISTERED  UNDER THE SECURITIES  ACT OF 1933, AS AMENDED,  AND MAY NOT BE
SOLD,  TRANSFERRED,  ASSIGNED  OR  HYPOTHECATED  UNLESS  THERE  IS AN  EFFECTIVE
REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SECURITIES, THE SALE IS MADE
IN ACCORDANCE  WITH RULE 144 OR RULE 701 UNDER THE ACT, OR THE COMPANY  RECEIVES
AN OPINION OF COUNSEL FOR THE HOLDER OF THESE SECURITIES REASONABLY SATISFACTORY
TO THE COMPANY, STATING THAT SUCH SALE, TRANSFER, ASSIGNMENT OR HYPOTHECATION IS
EXEMPT FROM THE REGISTRATION AND PROSPECTUS DELIVERY REQUIREMENTS OF SUCH ACT."

                  17.2  Any  legend   required  to  be  placed  thereon  by  the
Commissioner of Corporations of the State of California.

                  17.3 "THE SHARES  REPRESENTED BY THIS  CERTIFICATE ARE SUBJECT
TO AN  UNVESTED  SHARE  REPURCHASE  OPTION  IN FAVOR OF THE  CORPORATION  OR ITS
ASSIGNEE SET FORTH IN AN AGREEMENT  BETWEEN THE  CORPORATION  AND THE REGISTERED
HOLDER, OR SUCH HOLDER'S  PREDECESSOR IN INTEREST, A COPY OF WHICH IS ON FILE AT
THE PRINCIPAL OFFICE OF THIS CORPORATION."


                                       16

<PAGE>


                  17.4 "THE SHARES  REPRESENTED BY THIS  CERTIFICATE ARE SUBJECT
TO A RIGHT OF FIRST REFUSAL  OPTION IN FAVOR OF THE  CORPORATION OR ITS ASSIGNEE
SET FORTH IN AN AGREEMENT BETWEEN THE CORPORATION AND THE REGISTERED  HOLDER, OR
SUCH  HOLDER'S  PREDECESSOR  IN  INTEREST,  A COPY  OF  WHICH  IS ON FILE AT THE
PRINCIPAL OFFICE OF THIS CORPORATION."

                  17.5 "THE SHARES  EVIDENCED BY THIS CERTIFICATE WERE ISSUED BY
THE  CORPORATION  TO THE REGISTERED  HOLDER UPON EXERCISE OF AN INCENTIVE  STOCK
OPTION AS  DEFINED IN  SECTION  422 OF THE  INTERNAL  REVENUE  CODE OF 1986,  AS
AMENDED ("ISO").  IN ORDER TO OBTAIN THE PREFERENTIAL TAX TREATMENT  AFFORDED TO
ISOs,  THE SHARES  SHOULD NOT BE  TRANSFERRED  PRIOR TO . SHOULD THE  REGISTERED
HOLDER ELECT TO TRANSFER ANY OF THE SHARES PRIOR TO THIS DATE AND FOREGO ISO TAX
TREATMENT,  THE  TRANSFER  AGENT FOR THE SHARES  SHALL  NOTIFY  THE  CORPORATION
IMMEDIATELY.  THE REGISTERED  HOLDER SHALL HOLD ALL SHARES  PURCHASED  UNDER THE
INCENTIVE  STOCK OPTION IN THE REGISTERED  HOLDER'S NAME (AND NOT IN THE NAME OF
ANY NOMINEE) PRIOR TO THIS DATE OR UNTIL TRANSFERRED AS DESCRIBED ABOVE."

         18. Public  Offering.  The Optionee  hereby agrees that in the event of
any underwritten public offering of stock,  including an initial public offering
of stock,  made by the Company pursuant to an effective  registration  statement
filed under the Securities Act, the Optionee shall not offer, sell,  contract to
sell, pledge,  hypothecate,  grant any option to purchase or make any short sale
of, or otherwise  dispose of any shares of stock of the Company or any rights to
acquire  stock of the  Company  for such  period  of time  from  and  after  the
effective  date of such  registration  statement  as may be  established  by the
underwriter  for such initial  public  offering;  provided,  however,  that such
period of time shall not exceed one hundred eighty (180) days from the effective
date of the  registration  statement to be filed in connection  with such public
offering.  The foregoing  limitation shall not apply to shares registered in the
public  offering under the Securities Act. The Optionee shall be subject to this
Section  provided and only if the officers and directors of the Company are also
subject to similar arrangements.

         19. Binding Effect.  Subject to the  restrictions on transfer set forth
herein,  this Option Agreement shall inure to the benefit of and be binding upon
the  parties  hereto  and their  respective  heirs,  executors,  administrators,
successors and assigns.

         20. Termination or Amendment. The Board may terminate or amend the Plan
or the Option at any time; provided, however, that except as provided in Section
8.2 in connection with a Transfer of Control,  no such  termination or amendment
may adversely  affect the Option or any  unexercised  portion hereof without the
consent of the  Optionee  unless such  termination  or amendment is necessary to
comply with any applicable law or government regulation or is required to enable
the Option to qualify as an Incentive Stock Option.  No amendment or addition to
this Option Agreement shall be effective unless in writing.

         21. Integrated Agreement. This Option Agreement and the Plan constitute
the entire  understanding  and  agreement of the Optionee and the  Participating
Company Group with respect to the subject matter contained herein or therein and
there  are no  agreements,  understandings,  restrictions,  representations,  or
warranties among the Optionee and the Participating Company


                                       17

<PAGE>


Group  with  respect  to such  subject  matter  other than those as set forth or
provided for herein or therein.  To the extent  contemplated  herein or therein,
the provisions of this Option Agreement shall survive any exercise of the Option
and shall remain in full force and effect.

         22. Applicable Law. This Option Agreement shall be governed by the laws
of the  State of  California  as such laws are  applied  to  agreements  between
California  residents entered into and to be performed entirely within the State
of California.

                                            INTEGRITY ARTS, INC.


                                            By: ________________________________


                                            Title: _____________________________


         The Optionee  represents  that the Optionee is familiar  with the terms
and provisions of this Option Agreement, including the Unvested Share Repurchase
Option  set  forth in  Section  11 and the Right of First  Refusal  set forth in
Section  12,  and  hereby  accepts  the  Option  subject to all of the terms and
provisions thereof. The Optionee hereby agrees to accept as binding,  conclusive
and final all  decisions  or  interpretations  of the Board  upon any  questions
arising under this Option Agreement.  The undersigned  acknowledges receipt of a
copy  of  the  Plan  and a copy  of  Section  260.141.11  of  the  Rules  of the
Commissioner of Corporations of the State of California  regarding  restrictions
on transfer.

                                            OPTIONEE


Date: ________________________________      ____________________________________




                                       18




                                   EXHIBIT 5.1



                               OPINION OF COUNSEL




<PAGE>

                                October 17, 1997


Sun Microsystems, Inc.
901 San Antonio Road
Palo Alto, CA 94303

                     Re: Registration Statement on Form S-8

Ladies and Gentlemen:

         We  have  acted  as  counsel  to Sun  Microsystems,  Inc.,  a  Delaware
corporation  (the  "Company"  or  "you")  and  have  examined  the  Registration
Statement on Form S-8 (the "Registration  Statement") to be filed by the Company
with the  Securities  and Exchange  Commission  on or about  October 17, 1997 in
connection  with the  registration  under the Securities Act of 1933, as amended
(the "1933  Act") of 46,774  shares of the  Company's  Common  Stock,  par value
$0.00067 per share (the  "Shares"),  reserved for issuance  under the  Integrity
Arts, Inc. 1996 Stock Option Plan ( the "Plan").  As your legal counsel, we have
examined the Restated  Certificate of  Incorporation  and Bylaws of the Company,
the Plan and such other documents of the Company as we have deemed  necessary or
appropriate for the purposes of the opinion expressed  herein,  and are familiar
with  the  proceedings  proposed  to be  taken  by you in  connection  with  the
operation and administration of the Plan and the sale and issuance of the Shares
pursuant to the Plan.

         In our opinion, the Shares, when issued and sold in the manner referred
to in the Plan and pursuant to the agreements  which accompany the Plan, will be
legally and validly issued, fully paid and nonassessable.

         We consent to the use of this opinion as an exhibit to the Registration
Statement and further  consent to the use of our name wherever  appearing in the
Registration Statement and any subsequent amendment thereto.

                                          Very truly yours,


                                          WILSON SONSINI GOODRICH & ROSATI
                                          Professional Corporation


                                          /s/ Wilson Sonsini Goodrich & Rosati




                                  EXHIBIT 23.1



                               CONSENT OF COUNSEL
                           (Contained in Exhibit 5.1)









                                  EXHIBIT 23.2



                         CONSENT OF INDEPENDENT AUDITORS








<PAGE>




                                                                    Exhibit 23.2


CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We consent to the  incorporation by reference in the  Registration  Statement on
Form S-8  pertaining to the Integrity  Arts,  Inc. 1996 Stock Option Plan of our
reports  dated  July  16,  1997  with  respect  to  the  consolidated  financial
statements of Sun  Microsystems,  Inc.  incorporated  by reference in its Annual
Report  (Form 10-K,  as amended on Form 10-K/A) for the year ended June 30, 1997
and the related financial  statement  schedule included therein,  filed with the
Securities and Exchange Commission.


                                                /s/ Ernst & Young LLP


October 16, 1997
Palo Alto, California






<PAGE>

                                  EXHIBIT 24.1



                                POWER OF ATTORNEY
                                  (See Page 5)






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