EXHIBIT 2.02

                                STATE OF DELAWARE

                        OFFICE OF THE SECRETARY OF STATE

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




         I, EDWARD J. FREEL,  SECRETARY  OF STATE OF THE STATE OF  DELAWARE,  DO
HEREBY  CERTIFY THE  ATTACHED IS A TRUE AND CORRECT COPY OF THE  CERTIFICATE  OF
AGREEMENT OF MERGER, WHICH MERGES:

         "ISI PURCHASING  CORPORATION",  A DELAWARE  CORPORATION,  WITH AND INTO
"DR. DESIGN, INC." UNDER THE NAME OF "DR. DESIGN, INC.", A CORPORATION ORGANIZED
AND EXISTING UNDER THE LAWS OF THE STATE OF CALIFORNIA, AS RECEIVED AND FILED IN
THIS OFFICE THE TWENTY-SIXTH DAY OF JANUARY, A.D. 1996, AT 4:30 O'CLOCK P.M.

         A CERTIFIED  COPY OF THIS  CERTIFICATE  HAS BEEN  FORWARDED  TO THE NEW
CASTLE COUNTY RECORDER OF DEEDS FOR RECORDING.









                                         /s/ Edward J. Freel
                                         --------------------------------------
                                         Edward J. Freel, Secretary of State


                                         AUTHENTICATION:  7806684

                                         DATE:  1-26-96







                             AGREEMENT OF MERGER OF
                           ISI PURCHASING CORPORATION,
                             A DELAWARE CORPORATION,
                                  WITH AND INTO
                                DR. DESIGN, INC.,
                            A CALIFORNIA CORPORATION


         This  Agreement  of Merger  (this  "Agreement")  is entered  into as of
January  26,  1996  by  and  between  ISI  Purchasing  Corporation,  a  Delaware
corporation ("Newco") and a wholly-owned subsidiary of Integrated Systems, Inc.,
a  California  corporation  ("Buyer"),   and  Dr.  Design,  Inc.,  a  California
corporation (the "Company").

                                    RECITALS

         A. Buyer,  Newco and Company have entered into an Agreement and Plan of
Reorganization,  dated as of  December  14,  1995 (the  "Plan"),  providing  for
certain  representations,  warranties  and  agreements  in  connection  with the
transactions contemplated hereby, in accordance with the General Corporation Law
of California (the "California  Law"). All capitalized  terms not herein defined
shall have the meaning ascribed to them in the Plan.

         B. The Boards of Directors of Buyer,  Newco and Company have determined
it to be advisable  and in the  respective  best  interests of Buyer,  Newco and
Company  and their  respective  shareholders  that Newco be merged with and into
Company (the "Merger") so that Company will be the surviving  corporation of the
Merger.

         NOW, THEREFORE, Newco and Company hereby agree as follows:

1.       THE MERGER

         At the  time  of the  filing  of  this  Agreement  (together  with  the
Officers'  Certificates  attached  hereto)  with the  Secretary  of State of the
States of California and Delaware (the "Effective  Time"),  Newco will be merged
with and into Company,  and Company shall continue as the surviving  corporation
(following the Merger,  the Company is hereinafter  sometimes referred to as the
"Surviving Corporation"), pursuant to the terms and conditions of this Agreement
and in  accordance  with  applicable  provisions  of the laws of the  States  of
Delaware and California as follows:

         1.1 ARTICLES OF INCORPORATION. The Articles of Incorporation of Company
immediately prior to the Effective Time, without amendment thereto, shall be the
Articles of Incorporation of the Surviving Corporation.

         1.2 BYLAWS.  The Bylaws of Company  immediately  prior to the Effective
Time,  without  amendment  thereto,   shall  be  the  Bylaws  of  the  Surviving
Corporation.  The Bylaws of the Surviving Corporation  thereafter may be amended
in accordance with their terms,  the Articles of  Incorporation of the Surviving
Corporation and as provided by the California Law.

         1.3  CONVERSION OF SHARES.  As of the Effective  Time, by virtue of the
Merger and without any action on the part of any shareholder of Company, each of
the  issued and  outstanding  shares of  Company's  Common  Stock (the  "Company
Shares") (other than any shares held by persons exercising dissenters' rights in
accordance with Chapter 13 of the California Law ("Dissenting Shares")) shall be
converted into the right to receive,  subject to the provisions of Section 1.1.1
of the Plan,  0.148612  (the  "Applicable  Fraction")  shares of fully  paid and
nonassessable Buyer's Common Stock (the "Conversion Shares").






         1.4  ASSUMPTION  OF  OPTIONS.  At the  Effective  Time,  each option to
purchase  shares  of  Company  Common  Stock  (the  "Company  Options")  that is
outstanding  immediately  prior to the  Effective  Time  will,  by virtue of the
Merger and without further action on the part of any holder thereof,  be assumed
by Buyer and become exercisable for the number of shares of Buyer's Common Stock
that equals the number of shares of Company Common Stock subject to such Company
Option  multiplied by the Applicable  Fraction.  The exercise price per share of
Buyer  Common  Stock  purchasable  under each such  option  will be equal to the
exercise price of the Company Option  divided by the  Applicable  Fraction.  All
other terms of the Company Option will remain unchanged.

         1.5 FRACTIONAL SHARES. No fraction of a Conversion Share will be issued
by virtue of the Merger,  but in lieu thereof each holder of Company  Shares who
would  otherwise  be  entitled  to a  fraction  of  a  Conversion  Share  (after
aggregating  all  fractional  Conversion  Shares to be received by such  holder)
shall  receive from Buyer an amount of cash  (rounded to the nearest whole cent)
equal  to the  product  of (i) the  price  of a share of  Buyer's  Common  Stock
determined  pursuant  to  Section  1.1.1  of the  Plan,  multiplied  by (ii) the
fraction of a  Conversion  Share to which each such holder  would  otherwise  be
entitled.

         1.6 NO FURTHER  TRANSFER.  At the Effective  Time,  the stock  transfer
books of the Company  shall be closed and no transfer  of Company  Shares  shall
thereafter be made.

         1.7 ESCROW.  Of the aggregate  number of Conversion  Shares issuable by
virtue of the Merger to a shareholder, Buyer shall deposit in escrow a number of
Conversion  Shares equal to ten percent  (10%) of the total number of Conversion
Shares  issuable  by virtue of the  Merger to such  shareholder  (the  "Escrowed
Shares"), pursuant to the terms of a separate Escrow Agreement. In addition, ten
percent  (10%) of the shares of Buyer's  Common  Stock  issued upon  exercise of
assumed Company Options will be deposited into escrow.

         1.8 DISSENTERS' RIGHTS.  Holders of Dissenting Shares who have complied
with all  requirements  for perfecting the rights of dissenting  shareholders as
set forth in Section  1300 et. seq. of the  California  Law shall be entitled to
their rights under the California Law.

         1.9 SURVIVING CORPORATION.  Dr. Design, Inc., a California corporation,
will be the surviving corporation of the Merger.

2.       SURRENDER OF CERTIFICATES

         2.1  SURRENDER  AND EXCHANGE OF  OUTSTANDING  CERTIFICATES.  As soon as
practicable   after  the  Effective  Time,  each  holder  of  a  certificate  or
certificates  representing  Company  Shares issued and  outstanding  immediately
prior to the Effective Time (other than Dissenting  Shares) shall surrender such
certificate(s) to Buyer's transfer agent.  Thereupon,  each such holder shall be
entitled to receive in exchange  therefor the number of shares of Buyer's Common
Stock  represented by such  certificate(s),  less the Escrowed  Shares.  Buyer's
transfer agent shall issue to the Company's  shareholders  certificates  for the
shares of Buyer's  Common Stock  issuable to the Company's  shareholders  in the
Merger as soon as practicable  following such surrender.  Each certificate which
immediately  before the Effective Time evidenced  Company Shares shall, from and
after the Effective Time until such  certificate is surrendered to Buyer, or its
transfer agent, be deemed, for all corporate purposes,  to evidence the right to
receive the consideration  described above;  provided,  however, that until such
certificate  is so  surrendered  by the holder  thereof,  no  dividend  or other
distribution  payable to such holder after the  Effective  Time shall be paid in
respect of such certificates.

3.       TERMINATION AND AMENDMENT

         3.1 TERMINATION.  Notwithstanding the approval of this Agreement by the
shareholders of Newco and Company,  this Agreement may be terminated at any time
prior to the  Effective  Time by the  mutual  written  agreement  of  Newco  and
Company,  and will  terminate in the event the Plan is  terminated in accordance
with its terms.  In the event of the  termination  of this Agreement as provided
above,  this Agreement will forthwith become void and there will be no liability
on the part of either Buyer, Newco and Company or their respective  officers and
directors, except as otherwise provided in the Plan.

                                      -2-

         3.2  AMENDMENT.  This Agreement may be amended by the parties hereto at
any time by execution of an  instrument  in writing  signed on behalf of each of
the parties hereto.

4.       MISCELLANEOUS

         4.1  COUNTERPARTS.  This  Agreement  may be  executed  in  one or  more
counterparts, all of which shall be considered one and the same agreement.

         4.2 PLAN.  The Plan and this  Agreement  are  intended to be  construed
together in order to effectuate their purposes.

         4.3  ASSIGNMENT;  BINDING UPON  SUCCESSORS  AND ASSIGNS.  Neither party
hereto may assign any of its rights or obligations  under this Agreement without
the prior written  consent of the other party  hereto.  This  Agreement  will be
binding upon and inure to the benefit of the parties hereto and their respective
successors and permitted assigns.

         4.4 GOVERNING LAW. This Agreement shall be governed by and construed in
accordance  with the internal laws of the State of California  (irrespective  of
its choice of law principles).

         4.5 FURTHER  ASSIGNMENTS.  After the  Effective  Time,  Company and its
officers  and  directors  may execute and deliver  such deeds,  assignments  and
assurances  and do all other things  necessary or desirable to vest,  perfect or
confirm  title to Newco's  property or rights in Company and  otherwise to carry
out the purposes of the Plan, in the name of Newco or otherwise.

5.       SERVICE OF PROCESS

         After the Effective Time, the Company agrees that it may be served with
process  in the State of  Delaware  in any  proceeding  for  enforcement  of any
obligation of Newco,  as well as for  enforcement  of any  obligation of Company
arising from the Merger,  including any suit or other  proceeding to enforce the
right of any stockholders as determined in appraisal proceedings pursuant to the
provisions  of ss.  262 of the  Delaware  General  Corporation  Law,  and  shall
irrevocably appoint the Secretary of State of the State of Delaware as its agent
to accept service of process in any such suit or other proceedings.  The address
to which copies of any such service of process upon the Secretary of State shall
be mailed to is:

                                          Dr. Design, Inc.
                                          5415 Oberlin Drive
                                          San Diego, CA  92121
                                          Attn:  President






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                                      -3-




         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed as of the date and year first above written.


DR. DESIGN, INC.


By:      /s/ Sharon Pinto                       By:    /s/ Laura Thompson
     ----------------------------------             ----------------------------
         Sharon Pinto, Vice President                  Laura Thompson, Secretary



ISI PURCHASING CORPORATION


By:      /s/ David St. Charles                  By:    /s/ Narendra Gupta
     ----------------------------------             ----------------------------
         David St. Charles, President                  Narendra Gupta, Secretary







                      SIGNATURE PAGE TO AGREEMENT OF MERGER

                                      -4-








                              OFFICER'S CERTIFICATE



Sharon Pinto hereby certifies that:

                  1. She is a Vice President of DR.  DESIGN,  INC., a California
corporation (the "Company").

                  2. The  Agreement  of  Merger  to which  this  certificate  is
attached,  after having been first duly  approved by the Board of Directors  and
shareholders  of the  Company,  was duly  signed on behalf of the Company by the
undersigned and Laura Thompson, Vice President and Secretary,  respectively,  of
the Company.

                  3. The  Company  has three (3)  authorized  classes of shares,
designated  as Class A Common Stock,  Class B Common Stock and Preferred  Stock.
There are no issued and outstanding  shares of Class B Common Stock or Preferred
Stock of the Company  entitled  to vote on the  Agreement  of Merger.  The total
number  of issued  and  outstanding  shares  of the Class A Common  Stock of the
Corporation entitled to vote on the Agreement of Merger was 2,555,720.

                  4. The percentage vote required for Common Stock was more than
50% of the outstanding shares of the Common Stock.

                  5. The  Agreement  of  Merger  was  approved  by the vote of a
number of shares of Common  Stock of the Company  which  equaled or exceeded the
vote required.

                  The  undersigned  declares  under penalty of perjury under the
laws of the State of Delaware that the matters set forth in this Certificate are
true and correct of her own knowledge.

                  Executed at San Diego,  California,  this 25th day of January,
1996.




/s/ Sharon Pinto
- ---------------------------------
Sharon Pinto, Vice President











                              OFFICER'S CERTIFICATE



         David St. Charles hereby certifies that:

                  1.  He is the  President  of  ISI  Purchasing  Corporation,  a
Delaware corporation ("Newco").

                  2. The  Agreement  of  Merger  to which  this  certificate  is
attached,  after having been first duly  approved by the Board of Directors  and
the sole shareholder of the Company, was duly signed on behalf of the Company by
the undersigned and by Narendra Gupta, Secretary of the Company.

                  3.  Newco has one class of shares  authorized,  designated  as
Common Stock.  The total number of issued and  outstanding  shares of the Common
Stock of the Corporation entitled to vote on the Agreement of Merger was 1,000.

                  4. The percentage vote required for Common Stock was more than
50% of the outstanding shares of the Common Stock.

                  5. The  Agreement  of  Merger  was  approved  by the vote of a
number of shares of Common  Stock of Newco which  equaled or  exceeded  the vote
required.

                  The  undersigned  declares  under penalty of perjury under the
laws of the State of Delaware that the matters set forth in this Certificate are
true and correct of his own knowledge.

                  Executed at Santa Clara, California, this 25th day of January,
1996.




/s/ David St. Charles
- ----------------------------------
David St. Charles, President