FORM OF PERFORMANCE OPTION UNDER THE
                   AMENDED AND RESTATED WIND RIVER SYSTEMS, INC.
                             1987 EQUITY INCENTIVE PLAN


     WIND RIVER SYSTEMS, INC. (the "Company"), pursuant to the Company's 
Amended and Restated 1987 Equity Incentive Plan (the "Plan") grants to 
_________________ ("Optionee") a nonstatutory stock option to purchase 
__________ shares of the Company's common stock ("Option Shares") at the 
exercise price of $__________ per share.

     This option is not intended to qualify as an "incentive stock option" 
within the meaning of Section 422 of the Internal Revenue Code of 1986, as 
amended from time to time (the "Code").

     The details of your option are as follows:

     1.   Unless sooner terminated in accordance with the terms of this 
option, this option shall vest and become exercisable in its entirety on 
September 8, 2004; provided, however, that the option shall accelerate and 
become vested and exercisable as set forth on Schedule A, attached hereto.  
On the date of grant, it is anticipated that Optionee will be employed by the 
Company through September 8, 2004.  Notwithstanding the foregoing, nothing in 
this option should be viewed as an employment or consultancy contract; and 
nothing in this option shall abridge the right of Optionee to terminate 
employment or consultancy with the Company, or the right of the Company to 
terminate the Optionee's employment or consultancy with the Company.  In 
addition, nothing in this option shall obligate the Company or any Affiliate 
of the Company (as defined in the Plan), or their respective stockholders, 
Board of Directors, officers or employees to continue any relationship which 
Optionee might have as a Director for the Company or Affiliate of the Company.

     2.   Payment of the exercise price per share is due in full in cash upon 
exercise of all or any part of each installment which has become exercisable 
by you; PROVIDED, HOWEVER, that if at the time of exercise, the Company's 
Common Stock is publicly traded and quoted regularly in the WALL STREET 
JOURNAL, payment of the exercise price, to the extent permitted by applicable 
statutes and regulations, may be made by delivery of already-owned shares of 
Common Stock owned by you for at least six (6) months and owned free and 
clear of any liens, claims, encumbrances or security interests or a 
combination of cash and already-owned Common Stock. Such Common Stock shall 
be valued (i) if listed on a national securities exchange or quoted on the 
Nasdaq National Market, at the closing price on the trading day immediately 
preceding the date of exercise or (ii) otherwise at the average closing bid 
and ask quotations published in the Wall Street Journal for the trading day 
immediately preceding the date of exercise.

     3.   The minimum number of shares with respect to which this option may 
be exercised at any one time is ten percent (10%) of the total Option Shares, 
except that 



immediately prior to expiration of this option any remaining vested Option 
Shares may be exercised in full.

     4.   Notwithstanding anything to the contrary contained herein, this 
option may not be exercised unless the shares issuable upon exercise of this 
option are then registered under the Securities Act of 1933, as amended (the 
"Act") or, if such shares are not then so registered, the Company has 
determined that such exercise and issuance would be exempt from the 
registration requirements of the Act.

     5.   The term of this option commences on September 8, 1997 the date of 
grant and expires on September 7, 2007 (the "Expiration Date"), unless this 
option expires sooner as set forth below or in the Plan. This option shall 
terminate prior to the Expiration Date as follows: three (3) months after the 
termination of your continuous status in your current position (or equivalent 
or superior position) with the Company or an Affiliate of the Company for any 
reason or for no reason unless: 

          (a)  such termination is due to your permanent and total disability 
     (within the meaning of Section 422(e)(6) of the Code), in which event 
     the option shall expire on the earlier of the Expiration Date set forth 
     above or one (1) year following such termination; or

          (b)  such termination is due to your death, in which event the 
     option shall expire on the earlier of the Expiration Date set forth 
     above or eighteen (18) months after your death; or 

          (c)  during any part of such three (3) month period the option is 
     not exercisable solely because of the condition set forth in paragraph 4 
     above, in which event the option shall not expire until the earlier of 
     the Expiration Date set forth above or until it shall have been 
     exercisable for an aggregate period of three (3) months after such 
     termination.

     However this option may be exercised following such termination only as 
to that number of shares as to which it was exercisable on the date of such 
termination under provisions of paragraph 1 of this option.

     6.   This option may be exercised, to the extent specified above, by 
delivering a notice of exercise together with the exercise price to the 
Secretary of the Company, or to such other person as the Company may 
designate, during regular business hours, together with such additional 
documents as the Company may then require pursuant to subparagraph 6(f) of 
the Plan. If the Company is required to withhold on account of any present or 
future tax imposed as a result of such exercise, the notice of exercise shall 
be accompanied by a check to the order of the Company in payment of the 
amount of such withholding.

     7.   This option is not transferable, except by will or by the laws of 
descent and distribution, and is exercisable during your life only by you.


                                       2


     8.   Any notices provided for in this option or the Plan shall be given 
in writing and shall be deemed effectively given upon receipt or, in the case 
of notices delivered by the Company to you, five (5) days after deposit in 
the United States mail, postage prepaid, addressed to you at the address 
specified below or at such other address as you hereafter designate by 
written notice to the Company.

     9.   In the event of:  (i) a dissolution or liquidation of the Company; 
(ii) a merger or consolidation in which the Company is not the surviving 
corporation; or (iii) a reverse merger in which the Company is the surviving 
corporation but the shares of the Company's common stock outstanding 
immediately preceding the merger are converted by virtue of the merger into 
other property, whether in the form of securities, cash or otherwise, then, 
at the sole discretion of the Board and to the extent permitted by applicable 
law:  (a) any surviving corporation shall assume any options outstanding 
under the Plan or shall substitute similar options for those outstanding 
under the Plan, (b) such options shall continue in full force and effect, or 
(c) the time during which such options become vested or may be exercised 
shall be accelerated and any outstanding unexercised rights under any options 
terminated if not exercised prior to such event.

     10.  In the event of either (1) the acquisition by any person, entity or 
group within the meaning of Section 13(d) or 14(d) of the Securities Exchange 
Act of 1934, as amended (the "Exchange Act") or any comparable successor 
provisions (excluding any employee benefit plan, or related trust, sponsored 
or maintained by the Company or an Affiliate of the Company) of the 
beneficial ownership (within the meaning of Rule 13d-3 promulgated under the 
Exchange Act, or comparable successor rule) of securities of the Company 
representing at least fifty percent (50%) of the combined voting power 
entitled to vote in the election of directors, which acquisition has not been 
approved by resolution of the Company's Board of Directors, or (2) a change 
in a majority of the membership of the Company's Board of Directors within a 
twenty-four (24) month period where the selection of such majority either (A) 
was not approved by a majority of the members of the Board of Directors at 
the beginning of such twenty-four (24) month period or (B) occurred as the 
result of an actual or threatened "Election Contest" (as described in Rule 
14a-11 promulgated under the Exchange Act) or other actual or threatened 
solicitation of proxies or consents by or on behalf of any person other than 
the Board (a "Proxy Contest"), including by reason of any agreement intended 
to avoid or settle any Election Contest or Proxy Contest, then to the extent 
not prohibited by applicable law, the time during which options outstanding 
under the Plan may be exercised shall be accelerated prior to such event, but 
only to the extent that such options would have become exercisable within 
thirty (30) months of the date of such event, and the options terminated if 
not exercised after such acceleration and at or prior to such event.


                                     3


     11.  This option is subject to all provisions of the Plan, a copy of 
which is attached hereto and its provisions are hereby made a part of this 
option, including without limitation the provisions of paragraph 6 of the 
Plan relating to option provisions, and paragraph 13 relating to adjustments 
upon changes in stock and is further subject to all interpretations, 
amendments, rules and regulations which may from time to time be promulgated 
and adopted pursuant to the Plan.  In the event of any conflict between the 
provisions of this option and those of the Plan, the provisions of the Plan 
shall control.

     Dated:_________________, 19__


                              
                                       Very truly yours,



                                       ______________________________________


                                      4


THE UNDERSIGNED:

     (a)  Acknowledges receipt of the foregoing option and the attachments 
referenced therein and understands that all rights and liabilities with 
respect to this option are set forth in the option and the Plan.

     (b)  Acknowledges that Optionee has not been given by the Company, or 
any representative of or counsel to the Company, advice or representations as 
to the tax consequences of the grant or exercise of the option hereby granted 
or the sale or other disposition of shares of stock acquired by exercise of 
the option; Optionee has consulted or will consult at appropriate times, 
Optionee's own tax adviser regarding such tax consequences; and Optionee 
assumes full responsibility for all such consequences and for the preparation 
and filing of all tax returns and elections which may or must be filed in 
connection with the Option Shares.

     (c)  Acknowledges that as of the date of grant of this option, it sets 
forth the entire understanding between the undersigned Optionee and the 
Company and its affiliates regarding the acquisition of stock in the Company 
relating to this option and supersedes all prior oral and written agreements 
on that subject relating to this option with the exception of the following 
agreements only: ______________________ (if none, so state).


                                       __________________________________
                                       _______________________ (Optionee)

                                       ________, 19__ (Date of Grant)



                                       Date: ______________________________

                                       Address:  __________________________

                                                 __________________________


Attachments:

   AMENDED AND RESTATED WIND RIVER SYSTEMS, INC. 1987 EQUITY INCENTIVE PLAN


                                       5


                                    SCHEDULE A







                                       6