Exhibit 3.5

                                     BY-LAWS

                                       OF

                             ADVANTAGE SYSTEMS, INC.

























                                        i



                                TABLE OF CONTENTS

                                                              PAGE
                                                              ----
ARTICLE I - OFFICES .....................................       1
         1.       PRINCIPAL EXECUTIVE OFFICE ............       1
         2.       OTHER OFFICES .........................       1
ARTICLE II - ANNUAL MEETINGS OF SHAREHOLDERS ............       1
         1.       PLACE..................................       2
         2.       TIME ..................................       2
         3.       NOTICE.................................       3
ARTICLE III - SPECIAL MEETINGS OF SHAREHOLDERS ..........       3
         1.       PURPOSE, TIME AND PLACE ...............       3
         2.       CALL ..................................       3
         3.       NOTICE ................................       3
         4.       BUSINESS TRANSACTED ...................       4
ARTICLE IV - QUORUM AND VOTING OF STOCK .................       4
         1 .      QUORUM ................................       4
         2.       MAJORITY VOTE .........................       5
         3.       VOTING ................................       5
         4.       PROXY REPRESENTATIVES .................       6
         5.       WRITTEN CONSENT .......................       6
         6.       ANNUAL REPORT .........................       7
ARTICLE V - DIRECTORS ...................................       7
         1.       NUMBER, QUALIFICATION AND TERM.........       7
         2.       VACANCIES .............................       8
         3.       FUNCTION ..............................       8
         4.       BOOKS .................................       9
         5.       COMPENSATION ..........................       9
ARTICLE VI - MEETINGS OF THE BOARD OF DIRECTORS .........       9
         1.       PLACE .................................       9
         2.       FIRST MEETING .........................       9
         3.       TIME AND PLACE ........................       9
         4.       CALL OF SPECIAL MEETINGS...............       9
         5.       WAIVER OF NOTICE ......................       10
         6.       QUORUM AND ACTION .....................       10
         7.       CONSENT ...............................       10
ARTICLE VII - COMMITTEES ................................       11
         1.       EXECUTIVE COMMITTEE ...................       11
         2.       OTHER COMMITTEES ......................       11
ARTICLE VIII - NOTICES ..................................       12
         1.       MANNER OF GIVING NOTICE ...............       12
         2.       WAIVER OF NOTICE OR CONSENT ...........       13
ARTICLE IX - OFFICERS ...................................       14
         1.       TITLES ................................       14
         2.       ELECTION ..............................       14



                                                               PAGE
                                                               ----
3.       OTHER OFFICERS .................................       14
4.       BOARD OF DIRECTORS DIRECTION ...................       14
5.       SALARIES .......................................       14
6.       TERM     .......................................       14
7.       THE PRESIDENT ..................................       15
8.       THE VICE-PRESIDENTS ............................       15
9.       THE SECRETARY ..................................       15
         10.      ASSISTANT SECRETARIES .................       16
         11.      THE CHIEF FINANCIAL OFFICER ...........       16
         12.      THE ASSISTANT TREASURERS ..............       17
ARTICLE X - SHARES ......................................       17
         1.       CERTIFICATES FOR SHARES ...............       17
         2.       LOST CERTIFICATES .....................       18
         3.       EXCHANGE OF CERTIFICATES ..............       18
         4.       TRANSFERS OF SHARES ...................       19
         5.       CLOSING OF TRANSFER OF BOOKS ..........       19
         6.       REGISTERED SHAREHOLDERS ...............       20
ARTICLE XI - INDEMNIFICATION OF DIRECTORS, OFFICERS,
         EMPLOYEES AND OTHER AGENTS .....................       21
1.       AGENTS, PROCEEDINGS, AND EXPENSES ..............       21
2.       ACTIONS OTHERS THAN BY THE CORPORATION .........       21
3.       ACTIONS BY OR IN THE RIGHT OF THE CORPORATION ..       22
4.       SUCCESSFUL DEFENSE BY AGENT ....................       23
5.       REQUIRED APPROVAL ..............................       23
6.       ADVANCE OF EXPENSES ............................       24
7.       OTHER CONTRACTUAL RIGHT ........................       24
8.       LIMITATIONS.....................................       24
9.       INSURANCE ......................................       25
10.      FIDUCIARIES OF CORPORATE EMPLOYEE BENEFIT PLAN .       25
11.      SURVIVAL OF RIGHTS .............................       25
12.      EFFECT OF AMENDMENT ............................       25
13.      SETTLEMENT OF CLAIMS ...........................       25
14.      SUBROGATION ....................................       26
15.      NO DUPLICATION OF PAYMENTS......................       26
ARTICLE XII - GENERAL PROVISIONS.........................       26
         1.       DIVIDENDS .............................       26
         2.       RESERVE FUND ..........................       27
         3.       CHECKS ................................       27
         4.       FISCAL YEAR ...........................       27
         5.       SEAL ..................................       27
         6.       BOOKS AND RECORDS .....................       27
         7.       AMENDMENTS ............................       28
         8.       CORPORATE SECRETARY CERTIFICATION .....       29
         2
                                       iii



                             ADVANTAGE SYSTEMS, INC.
                                      *****
                                     BYLAWS
                                      *****


                                    ARTICLE I

                                     OFFICES

         Section 1. Principal  Executive Office. The principal  executive office
shall be located in San Jose, California.

         Section 2. Other Offices.  The location may be changed by approval of a
majority of the  authorized  directors and the  corporation  may also  establish
offices at such other places both within and without the State of  California as
the board of  directors  may from time to time  determine or the business of the
corporation may require.

                                   ARTICLE II
                         ANNUAL MEETINGS OF SHAREHOLDERS

         Section 1. Place.  All  meetings of  shareholders  for the  election of
directors  shall be held in the City of San Jose,  State of California,  at such
place as may be fixed  from time to time by the board of  directors,  or at such
other  place  either  within  or  without  the State of  California  as shall be
designated  from time to time by the board of directors and stated in the notice
of the meeting.  Meetings of  shareholders  for any other purpose may be held at
such time and place,  within or  without  the State of  California,  as shall be
stated in the notice of the meeting or in a duly executed

                                        1


waiver of notice  thereof  If no other  place is stated or fixed,  shareholders'
meetings shall be held at the principal executive office of the corporation.

         Section 2. Time.  Annual meetings of shareholders,  commencing with the
year  1997,  shall  be held on the  second  Tuesday  of  January  if not a legal
holiday, and if a legal holiday,  then on the next secular day following at 9:00
a.m., or at such other date and time as shall be designated from time to time by
the board of directors  and stated in the notice of the  meeting,  at which they
shall elect by a plurality  vote a board of directors  and  transact  such other
business as may properly be brought before the meeting,

         Section 3.  Notice.  Written or  printed  notice of the annual  meeting
stating the place, day and hour of the meeting and those matters which the board
of directors,  at the time of mailing the notice,  intends to present for action
by the shareholders, shall be given to each shareholder entitled to vote thereat
not less than 10 (or,  if sent by  third-class  mail,  30) nor more than 60 days
before the date of the meeting.  Notice may be sent by third-class  mail only if
the  outstanding  shares  of the  corporation  are held of record by 500 or more
persons  (determined  as  provided  in  Section  605 of the  California  General
Corporation Law) on the record date for the shareholders' meeting. The notice of
any  meeting at which  directors  are to be elected  shall  include the names of
nominees  intended  at the  time of  notice  to be  presented  by the  Board  of
Directors  for  election.  At an annual  meeting  of  shareholders,  any  matter
relating to the affairs of the corporation,  whether or not stated in the notice
of the meeting,  may be brought up for action  except  matters which the General
Corporation  Law requires to be stated in the notice of the meeting.  The notice
of any annual or special  meeting shall also include,  or be accompanied by, any
additional  statements,  information,  or  documents  prescribed  by the General
Corporation Law. When a meeting is

                                        2



adjourned to another time or place,  notice of die adjourned meeting need not be
given if die time and place  thereof are  announced  at the meeting at which the
adjournment  is  taken;  provided  that,  if the  adjournment  is for more  than
forty-five (45) days, or if after adjournment a new record date is fixed for the
adjourned  meeting,  a notice of the  adjourned  meeting  shall be given to each
shareholder. At the adjourned meeting, the corporation may transact any business
which might have been transacted at the original meeting.

                                   ARTICLE III
                        SPECIAL MEETINGS OF SHAREHOLDERS

         Section 1. Purpose.  Time and Place.  Special  meetings of shareholders
for any purpose  other than the election of  directors  may be held at such time
and place  within or without the State of  California  as shall be stated in the
notice of the meeting or in a duly executed waiver of notice thereof.

         Section 2. Call. Special meetings of the shareholders,  for any purpose
or  purposes,  unless  otherwise  prescribed  by statute or by the  articles  of
incorporation,  may be called by the president,  the board of directors,  or the
holders of not less than 10 percent  of all the shares  entitled  to vote at the
meeting and if the corporation has a chairman of the board of directors, special
meetings of the shareholders may be called by the chairman.

         Section 3. Notice,  Written or printed  notice of a special  meeting of
shareholders,  stating the time, place and purpose or purposes thereof, shall be
given to each shareholder entitled to vote thereat not less than 10 (or, if sent
by  third-class  mail,  30) nor more than 60 days  before the date fixed for the
meeting.  Notice may be sent by third-class mail only if the outstanding  shares
of

                                        3


the  corporation  are  held of  record  by 500 or more  persons  (determined  as
provided in Section 605 of the California General Corporation Law) on the record
date for the shareholders' meeting. The notice of any special meeting shall also
include,  or  be  accompanied  by  any  additional  statements,  information  or
documents prescribed by the General Corporation Law. When a meeting is adjourned
to another time or place notice of the adjourned meeting need not be if the time
and place  thereof  are  announced  at the meeting at which the  adjournment  is
taken;  provided that, if the adjournment is for more than forty-five (45) days,
or if  after  the  adjournment  a new  record  date is fixed  for the  adjourned
meeting,  a notice of the adjourned  meeting shall be given to each shareholder.
At the adjourned meeting,  the corporation may transact any business which might
have been transacted the original meeting.

         Section 4. Business Transacted.  The business transacted at any special
meeting of shareholders shall be limited to the purposes stated in the notice.

                                   ARTICLE IV
                           QUORUM AND VOTING OF STOCK

         Section 1.  Quorum.  The  holders of a majority  of the shares of stock
issued and outstanding and entitled to vote,  represented in person or by proxy,
shall  constitute  a  quorum  at  all  meetings  of  the  shareholders  for  the
transaction  of  business  except as  otherwise  provided  by  statute or by the
articles of  incorporation.  If,  however,  such quorum  shall not be present or
represented  at any meeting of the  shareholders,  the  shareholders  present in
person or represented by proxy shall have power to adjourn the meeting from time
to time,  without notice other than announcement at the meeting,  until a quorum
shall be present or represented. At such adjourned meeting at which a



quorum shall be present or  represented,  any business may be  transacted  which
might have been transacted at the original meeting.

         Section 2. Majority Vote. If a quorum is present,  the affirmative vote
of a majority  of the  shares of stock  represented  and  voting at the  meeting
(which shares voting  affirmatively  also  constitute at least a majority of the
required  quorum),  shall be the act of the  shareholders  unless  the vote of a
greater  number or voting by  classes  is  required  by law or the  articles  of
incorporation.

         Section 3. Voting. Each outstanding share of stock having voting power,
shall be entitled to one vote on each matter submitted to a vote at a meeting of
shareholders.  A shareholder  may vote either in person or by proxy  executed in
writing by the  shareholder or by his duly authorized  attorney-in-fact.  On any
matter other than the election of directors,  any  shareholder  may vote part of
the shares in favor of the proposal and refrain from voting the remaining shares
or vote them against the proposal,  but, if the shareholder fails to specify the
number of  shares  that the  shareholder  is  voting  affirmatively,  it will be
conclusively  presumed that the shareholder's  approving vote is with respect to
all shares that the shareholder is entitled to vote.

         In all  elections for  directors,  every  shareholder  entitled to vote
shall  have the right to vote,  in person or by proxy,  the  number of shares of
stock owned by him for as many persons as there are directors to be elected, or,
upon  satisfaction  of the  requirements  set  forth in  Section  708(b)  of the
California  General  Corporation  Law, to cumulate the vote of said shares,  and
give one  candidate  a number of votes  equal to the number of  directors  to be
elected multiplied by the number of votes to which the shareholder's  shares are
normally  entitled,  or to distribute the votes on the same  principle  among as
many  candidates as he may see fit.  Section  708(b) of the  California  General
Corporation Law provides that no shareholder shall be entitled to cumulate votes
for any candidate for the office

                                        5



of director unless such  candidates'  names have been placed in nomination prior
to the voting and at least one shareholder has given notice at the meeting prior
to the voting of his intention to cumulate his votes.

         Section 4.  Proxy  Representatives.  Every  shareholder  may  authorize
another person or persons to act as his proxy at a meeting or by written action.
No proxy shall be valid after the  expiration  of eleven months from the date of
its  execution  unless  otherwise  provided  in the proxy  Every  proxy shall be
revocable  at the  pleasure  of the  person  executing  it  prior to the vote or
written action  pursuant  thereto,  except as otherwise  provided by the General
Corporation  Law. As used  herein,  a "proxy"  shall be deemed to mean a written
authorization signed by a shareholder or a shareholder's attorney in fact giving
another  person or persons  power to vote or consent in writing  with respect to
the shares of such  shareholder,  and "signed" as used herein shall be deemed to
mean the  placing of such  shareholder's  name on the  proxy,  whether by manual
signature,   typewriting,   telegraphic   transmission   or  otherwise  by  such
shareholder or such shareholder's  attorney in fact. Where applicable,  the form
of any proxy  shall  comply  with the  provisions  of Section 604 of the General
Corporation Law,

         Section 5. Written Consent.  Unless otherwise provided in the articles,
any action,  except  election of directors,  which may be taken at any annual or
special meeting of shareholders may be taken without a meeting and without prior
notice,  if a consent in writing,  setting  forth the action so taken,  shall be
signed by the  holders of  outstanding  shares  having not less than the minimum
number of votes that would be  necessary  to  authorize or take such action at a
meeting at which all shares  entitled to vote  thereon  were  present and voted.
Except to fill a vacancy in the board of directors not filled by the  directors,
directors may not be elected by written consent except

                                        6



by unanimous  written consent of all shares entitled to vote for the election of
directors.  Any  election of a director to fill a vacancy  (other than a vacancy
created by removal) not filled by the directors  requires the written consent of
a majority of the shares entitled to vote.  Notice of any  shareholder  approval
pursuant  to  Section  310,  317,  1201 or 2007  without a meeting  by less than
unanimous  written  consent  shall  be  given  at  least  ten  days  before  the
consummation of the action authorized by such approval,  and prompt notice shall
be given of the taking of any other  corporate  action  approved by shareholders
without a meeting by less than unanimous  written consent to those  shareholders
entitled to vote who have not consented in writing.

         Elections  of  directors  at a meeting  need not be by ballot  unless a
shareholder  demands  election by ballot at the  election  and before the voting
begins. In all other matters voting need not be by ballot.

         Section 6. Annual  Report.  Whenever the  corporation  shall have fewer
than one  hundred  shareholders  as said  number is  determined  as  provided in
Section 605 of the General  Corporation Law, the Board of Directors shall not be
required to cause to be sent to the  shareholders  of the corporation the annual
report prescribed by Section 1501 of the General Corporation Law unless it shall
determine  that a useful  purpose would be served by causing the same to be sent
or unless the  Department  of  Corporations,  pursuant to the  provisions of the
Corporate Securities Law of 1968, shall direct the sending of the same.

                                    ARTICLE V

                                    DIRECTORS

         Section 1.  Number,  Qualification  and Term.  The number of  directors
shall be three (3).

                                        7



Directors need not be residents of the State of California nor  shareholders  of
the  corporation.  Subject to the  foregoing  provisions  and the  provisions of
Section 212 of the  General  Corporation  Law,  the number of  directors  may be
changed from time to time by an amendment  of these  Bylaws.  No decrease in the
authorized  number of directors  shall have the effect of shortening the term of
any incumbent director. The directors,  other than the first board of directors,
shall be elected at the annual  meeting of the  shareholders,  and each director
elected  shall  serve  until the next  succeeding  annual  meeting and until his
successor  shall have been elected and  qualified.  The first board of directors
shall hold office until the first annual meeting of shareholders.

         Section 2.  Vacancies.  Unless  otherwise  provided in the  articles of
incorporation,  vacancies,  except  for a vacancy  created  by the  removal of a
director,  and newly created  directorships  resulting  from any increase in the
number of directors may be filled by a majority of the directors then in office,
though less than a quorum,  and the  directors so chosen shall hold office until
the next annual  election and until their  successors are duly elected and shall
qualify.  Unless otherwise provided in the articles of incorporation any vacancy
created by the removal of a director shall be filled by the  shareholders by the
vote of a majority of the shares entitled to vote at a meeting at which a quorum
is present.  Any vacancies,  which may be filled by directors and are not filled
by the directors,  may be filled by the shareholders by a majority of the shares
entitled to vote at a meeting at which a quorum is present.

         Section 3. Function.  The business affairs of the corporation  shall be
managed by its board of  directors  which may  exercise  all such  powers of the
corporation  and do all such  lawful acts and things as are not by statute or by
the  articles of  incorporation  or by these  Bylaws  directed or required to be
exercised or done by the shareholders.

                                        8



         Section 4. Books.  The directors may keep the books of the corporation,
except such as are  required by law to be kept within the state,  outside of the
State of  California,  at such  place or  places  as they may from  time to time
determine,

         Section 5 Compensation. The board of directors, by the affirmative vote
of a majority of the directors then in office,  and irrespective of any personal
interest of any of its members,  shall have  authority  to establish  reasonable
compensation  of all  directors  for services to the  corporation  as directors,
officers or otherwise,

                                   ARTICLE VI

                       MEETINGS OF THE BOARD OF DIRECTORS

         Section  1.  Place.  Meetings  of the board of  directors,  regular  or
special, may be held either within or without the State of California,

         Section 2. First Meeting. The first meeting of each newly elected board
of directors  shall be held at such time and place as shall be fixed by the vote
of the shareholders at the annual meeting and no notice of such meeting shall be
necessary to the newly  elected  directors in order  legally to  constitute  the
meeting, provided a quorum shall be present, or it may convene at such place and
time as shall be fixed by the consent in writing of all the directors.

         Section 3. Time and Place.  Regular  meetings of the board of directors
may be held upon such notice,  or without  notice,  and at such time and at such
place as shall from time to time be determined by the board.

         Section 4. Call of Special  Meetings.  Special meetings of the board of
directors  may be called by the  president  on four (4) days'  notice by mail or
forty-eight (48) hours notice delivered

                                        9



personally or by telephone or telegraph to each director,  either  personally or
by mail or by telephone or by telegram;  special meetings shall be called by the
president or secretary in like manner and on like notice on the written  request
of two directors unless the board consists of only one director;  in which case,
special  meetings  shall be called by the  president or secretary in like manner
and on like notice on the written request of the sole director.

         Section 5.  Waiver of Notice.  Attendance  of a director at any meeting
shall  constitute  a waiver of notice of such  meeting,  except where a director
attends for the express  purpose of objecting to the transaction of any business
because the meeting is not lawfully called or convened.  Neither the business to
be  transacted  at, nor the purpose  of, any  regular or special  meeting of the
board of  directors  need be specified in the notice or waiver of notice of such
meeting,

         Section  6.  Quorum  and  Action.  A majority  of the  directors  shall
constitute a quorum for the  transaction of business  unless a greater number is
required by law or by the  articles of  incorporation.  The act of a majority of
the  directors  present at any meeting at which a quorum is present shall be the
act of the board of directors, unless the act of a greater number is required by
statute or by the articles of incorporation. If a quorum shall not be present at
any meeting of directors,  the directors present thereat may adjourn the meeting
from time to time, without notice other than announcement at the meeting,  until
a quorum shall be present,

         Section 7. Consent.  Any action  required or permitted to be taken at a
meeting of the directors may be taken without a meeting if a consent in writing,
setting  forth  the  action so taken  shall be  signed  by all of the  directors
entitled to vote with respect to the subject matter thereof.

                                       10



                                   ARTICLE VII
                                   COMMITTEES

         Section 1. Executive Committees.  The board of directors, by resolution
adopted  by a  majority  of the  number  of  directors  fixed by the  Bylaws  or
otherwise,  may  designate  two or more  directors  to  constitute  an executive
committee,  which committee,  to the extent provided in such  resolution,  shall
have  and  exercise  all of the  authority  of the  board  of  directors  in the
management of the corporation, except as otherwise required by law. Vacancies in
the  membership of the committee  shall be filled by the board of directors at a
regular or special  meeting of the board of directors.  The executive  committee
shall keep regular  minutes of its  proceedings and report the same to the board
when  required.  The board of directors may  designate one or more  directors as
alternate members of the executive committee.  The executive committee shall not
have  authority:  (1)  To  approve  any  action  which  will  also  require  the
shareholders'  approval; (2) To fill vacancies on the board or in any committee;
(3) To fix the  compensation  of  directors  for  serving on the board or on any
committee;  (4) To amend or repeal the Bylaws or adopt new Bylaws;  (5) To amend
or repeal  any  resolution  of the board  which by its  express  terms is not so
amendable or repealable;  (6) To make a distribution to the shareholders  except
at a rate or in a  periodic  amount or within a price  range  determined  by the
board; or (7) To appoint other committees of the board or the members thereof.

         Section 2. Other  Committees,  The board of  directors,  by  resolution
adopted by a majority of the authorized  number of directors,  may designate one
or more  committees,  each  consisting of two or more  directors to serve at the
pleasure of the board of directors.  The board of directors may designate one or
more directors as alternate members of any such committee, who may

                                       11



replace any absent member at any meeting of such committee.  Any such committee,
to the extent  provided in the resolution of the board of directors,  shall have
all the authority of the board of directors  except such authority as may not be
delegated by the provisions of the General Corporation Law.

         Meetings  and action of  committees  shall be governed by, and held and
taken in accordance with, Bylaw provisions applicable to meetings and actions of
the Board of Directors,  with such changes in the context of those Bylaws as are
necessary to substitute the committee and its members for the board of directors
and its members,  except that (a) the time of regular meetings of committees may
be determined either by resolution of the Board of Directors or by resolution of
the  committee;  (b)  special  meetings  of  committees  may also be  called  by
resolution  of the board of  directors;  and (c) notice of special  meetings  of
committees  shall also be given to all  alternative  members  who shall have the
right to attend all meetings of the committee.  The board of directors may adopt
rules for the governance of any committee not  inconsistent  with the provisions
of these Bylaws.

                                  ARTICLE VIII

                                     NOTICES

         Section 1. Manner of Giving Notice.  Whenever,  under the provisions of
the statutes or of the articles of incorporation  or of these Bylaws,  notice is
required to be given to any director or  shareholder,  it shall not be construed
to mean  personal  notice,  but such  notice may be given in  writing,  by mail,
addressed to such director or  shareholder,  at his address as it appears on the
records of the corporation,  with postage thereon prepaid, and such notice shall
be deemed to be given at the time when the same shall be deposited in the United
States mail. Notice to directors

                                       12



may also be given by telegram.  Notice to any shareholder  shall be given at the
address  furnished by such shareholder for the purpose of receiving  notice.  If
such  address  is not given and if no  address  appears  on the  records of tile
corporation for such shareholder, notice may be given to such shareholder at the
place where tile principal  executive office of the corporation is located or by
publication at least once in a newspaper of general circulation in the county in
which said principal executive office is located. If a notice of a shareholders'
meeting is sent by mail it shall be sent by  first-class  mail,  or, in case the
corporation  has  outstanding  shares  held of  record  by 500 or  more  persons
(determined  as provided in Section 605 of the  California  General  Corporation
Law)  on the  record  date  for  the  shareholders'  meeting,  notice  may be by
third-class mail.

         Section 2, Waiver of Notice or Consent.

         Whenever  any  notice  whatever  is  required  to be  given  under  the
provisions  of  the  statutes  or  under  the  provisions  of  the  articles  of
incorporation  or these Bylaws,  a waiver thereof in writing or a consent to the
holding of the  meeting or an approval  of the  minutes  thereof,  signed by the
person or persons  entitled  to such  notice,  whether  before or after the time
stated  therein,  shall be deemed  equivalent to the giving of such notice.  All
such waivers,  consents and approvals shall be filed with the corporate  records
or made a part of the  minutes  of the  meeting.  Attendance  of a  person  at a
meeting  constitutes a waiver of notice of and presence at such meeting,  except
when the person objects,  at the beginning of the meeting, to the transaction of
any business  because the meeting is not lawfully  called or convened and except
that  attendance  at a  meeting  shall not  constitute  a waiver of any right to
object to the  consideration of matters required by the General  Corporation Law
to be included in the notice but not so included, if such objection is expressly
made at the meeting

                                       13



                                   ARTICLE IX
                                    OFFICERS

         Section 1.  Titles.  The  officers  of the  corporation,  except  those
elected in accordance  with Section 210 of the  California  General  Corporation
Law,  shall be chosen  by the  board of  directors  and  shall be  president,  a
vice-president,  a  secretary  and a  chief  financial  officer.  The  board  of
directors may also choose additional vice-presidents,  and one or more assistant
secretaries and assistant treasurers.

         Section 2. Election, The board of directors, at its first meeting after
each annual  meeting of  shareholders,  shall  choose a  president,  one or more
vice-presidents, a secretary and a chief financial officer, none of whom need be
a member of the board.

         Section 3. Other  Officers.  The board of  directors  may appoint  such
other  officers  and  agents as it shall  deem  necessary  who shall  hold their
offices for such terms and shall exercise such powers and perform such duties as
shall be determined from time to time by the board of directors.

         Section 4. Board of Directors  Direction.  All officers  shall  perform
their duties and exercise  their powers subject to the direction of the board of
directors.

         Section 5.  Salaries.  The  salaries of all  officers and agents of the
corporation shall be fixed by the board of directors.

         Section 6. I=. The officers of the corporation  shall hold office until
their successors are chosen and qualify. Any officer elected or appointed by the
board of  directors  may be  removed  at any time by the  affirmative  vote of a
majority of the board of directors.  Any vacancy  occurring in any office of the
corporation shall be filled by the board of directors.

                                       14



         Section 7. The President.  The president  shall be the chief  executive
officer of the  corporation,  shall preside at all meetings of the  shareholders
and the board of  directors,  shall have  general and active  management  of the
business of the corporation and shall see that all orders and resolutions of the
board of directors are carried into effect.

         The  President  shall  execute  bonds,  mortgages  and other  contracts
requiring a seal,  under the seal of the  corporation,  except where required or
permitted  by law to be  otherwise  signed and  executed  and  except  where the
signing and  execution  thereof  shall be  expressly  delegated  by the board of
directors to some other officer or agent of the corporation.

         Section 8. The Vice-Presidents.  The vice-president,  of if there shall
be more than one, the  vice-presidents  in the order  determined by the board of
directors,  shall,  in the absence or disability of the  president,  perform the
duties and exercise  the powers of the  president  and shall  perform such other
duties and have such  other  powers as the board of  directors  may from time to
time prescribe.

         Section 9. The  Secretary.  The secretary  shall attend all meetings of
the board of  directors  and all  meetings  of the  shareholders  and record all
proceedings of the meetings of the  corporation and of the board of directors in
a book to be kept for  that  purpose  and  shall  perform  like  duties  for the
standing  committees  when  required.  The secretary  shall give, or cause to be
given,  notice of all meetings of the  shareholders  and special meetings of the
board of directors,  and shall perform such other duties as may be prescribed by
the board of directors or president, under whose supervision the secretary shall
be. The secretary  shall have custody of the corporate  seal of the  corporation
and the  secretary  shall  have  authority  to affix the same to any  instrument
requiring it, and when so affixed,  it may be attested by his or her  signature.
Unless a transfer agent is appointed

                                       15



by the board of directors to keep a share resister,  the secretary shall keep at
the principal  executive  office of the corporation a share register showing the
names of the shareholders  and their  addresses,  the number and class of shares
held by each, the number and date of certificates issued and the number and date
of cancellation of each certificate  surrendered for cancellation.  The board of
directors  may give general  authority to any other officer to affix the seal of
the corporation and to attest the affixing by his or her signature.

         Section 10. Assistant Secretaries. The assistant secretary, or if there
be more than one, the assistant secretaries in the order determined by the board
of directors,  shall, in the absence or disability of the secretary  perform the
duties and exercise  the powers of the  secretary  and shall  perform such other
duties and have such  other  powers as the board of  directors  may from time to
time prescribe.

         Section 11. The Chief Financial  Officer.  The chief financial  officer
shall have the custody of the corporate funds and securities and shall keep full
and accurate  accounts of receipts and  disbursements  in books belonging to the
corporation and shall deposit all moneys and other valuable  effects in the name
and to the credit of the  corporation in such  depositories as may be designated
by the board of directors.

         The chief financial officer shall disburse the funds of the corporation
as may be ordered by the board of  directors,  taking  proper  vouchers for such
disbursements,  and shall render to the president and the board of directors, at
its regular meetings,  or when the board of directors so requires, an account of
all his or her  transactions  as chief  financial  officer and of the  financial
condition of the corporation.

         If  required by the board of  directors,  the chief  financial  officer
shall give the corporation a

                                       16



bond in such sum and with such surety or sureties  as shall be  satisfactory  to
the board of directors for the faithful  performance of the duties of his or her
office and for the restoration to the corporation,  in case of his or her death,
resignation,  retirement or removal from office, of all books, papers, vouchers,
money and other  property of whatever kind in his or her possession or under his
or her control belonging to the corporation.

         The chief  financial  officer  is,  for the  purpose of  executing  any
documents requiring the signature of the "Treasurer," deemed to be the treasurer
of the corporation.

         Section 12. The Assistant Treasurers.  The assistant treasurer,  or, if
there shall be more than one, the assistant  treasurers in the order  determined
by the board of  directors,  shall,  in the absence or  disability  of the chief
financial  officer,  perform  the  duties and  exercise  the powers of the chief
financial officer and shall perform such other duties and have such other powers
as the board of directors may from time to time prescribe.

                                    ARTICLE X

                                     SHARES

         Section  1.  Certificates  for  Shares.  Every  holder of shares in the
corporation  shall be entitled to have a certificate,  signed by, or in the name
of the corporation by, the chairman or  vice-chairman of the board of directors,
or the  president  or  vice-president  and the  chief  financial  officer  or an
assistant  treasurer,  or  the  secretary  or  an  assistant  secretary  of  the
corporation,  certifying  the number of shares and the class or series of shares
owned by the shareholders in the  corporation.  If the shares of the corporation
are  classified  or if any class of shares has two or more  series,  there shall
appear on the  certificate  either (1) a statement  of the rights,  preferences,
privileges and

                                       17



restrictions  granted  to or  imposed  upon each class or series of shares to be
issued  and  upon  the  holders  thereof,  or  (2) a  summary  of  such  rights,
preferences, privileges and restrictions with reference to the provisions of the
articles and any certificates of  determination  establishing the same; or (3) a
statement  setting  forth the  office or agency of the  corporation  from  which
shareholders  may  obtain,  upon  request  and  without  charge,  a copy  of the
statement referred to in item (1) heretofore, Every certificate shall have noted
thereon  any  information  required  to be set forth by the  California  General
Corporation Law and such  information  shall be set forth in the manner provided
by such law.

         Any or all of the signatures on the  certificate  may be facsimile.  In
case any officer,  transfer agent or registrar who has signed or whose facsimile
signature  has been  placed  upon a  certificate  shall  have  ceased to be such
officer,  transfer agent or registrar before such certificate is issued,  it may
be issued by the  corporation  with the same  effect as if such  person  were an
officer, transfer agent or registrar at the date of issue.

         Section 2. Lost  Certificates.  The board of directors may direct a new
certificate to be issued in place of any certificate  theretofore  issued by the
corporation alleged to have been lost or destroyed.  When authorizing such issue
of a new  certificate,  the  board  of  directors,  in its  discretion  and as a
condition  precedent  to the  issuance  thereof,  may  prescribe  such terms and
conditions as it deems  expedient,  and may require such indemnities as it deems
adequate,  to protect the corporation from any claim that may be made against it
with respect to any such certificate alleged to have been lost or destroyed.

         Section 3. Exchange of  Certificates.  If the Articles of Incorporation
are amended in any way affecting the  statements  contained in the  certificates
for outstanding shares, or it becomes

                                       18



desirable for any reason, in the discretion of the board of directors, to cancel
any outstanding  certificates  for shares and issue a new  certificate  therefor
conforming  to the  rights of the  holder,  the board may order any  holders  of
outstanding  certificates  to surrender and exchange  them for new  certificates
within a reasonable time to be fixed by the board.

         Section 4. Transfers of Shares.  Upon  surrender to the  corporation or
the transfer agent of the corporation of a certificate  representing shares duly
endorsed  or  accompanied  by  proper  evidence  of  succession,  assignment  or
authority to transfer,  a new certificate shall be issued to the person entitled
thereto, and the old certificate cancelled and the transaction recorded upon the
books of the corporation.

         Upon  compliance  with any  provisions of the General  Corporation  Law
and/or  the   Corporate   Securities   Law  of  1968  which  may   restrict  the
transferability of shares,  transfers of shares of the corporation shall be made
only on the record of shareholders  of the corporation by the registered  holder
thereof,  or by his  attorney  thereunto  authorized  by power of attorney  duly
executed  and filed with the  Secretary  of the  corporation  or with a transfer
agent  or  a  registrar,  if  any,  and  on  surrender  of  the  certificate  or
certificates for such shares properly  endorsed and the payment of all taxes, if
any, due thereon.

         Section 5. Closing of Transfer of Books.  In order that the corporation
may determine the  shareholders  entitled to notice of any meeting or to vote or
entitled to receive  payment of any dividend or other  distribution or allotment
of any rights or entitled to exercise  any rights in respect of any other lawful
action,  the board may fix, in advance,  a record date,  which shall not be more
than 60 nor less than 10 days prior to the date of such meeting nor more than 60
days prior to any other action. If the board of directors shall not have fixed a
record date as aforesaid, the record

                                       19



date for determining  shareholders entitled to notice of or to vote at a meeting
of  shareholders  shall be at the close of  business  on the  business  day next
preceding the day on which notice is given or, if notice is waived, at the close
of business on the business day next  preceding  the day on which the meeting is
held; the record date for determining  shareholders  entitled to give consent to
corporate action in writing without a meeting, when no prior action by the board
of directors has been taken, shall be the day on which the first written consent
is given; and the record date for determining shareholders for any other purpose
shall be at the close of  business  on the day on which  the board of  directors
adopts the resolution relating thereto, or the sixtieth day prior to the date of
such other action, whichever is later.

         A  determination  of shareholders of record entitled to notice of or to
vote at a meeting of shareholders  shall apply to any adjournment of the meeting
unless the board  fixes a new record  date for the  adjourned  meeting,  but the
board shall fix a new record date if the meeting is  adjourned  for more than 45
days from the date set for the original meeting.

         Except as may be  otherwise  provided by the General  Corporation  Law,
shareholders  at the close of  business  on the record date shall be entitled to
notice and to vote or to receive any  dividend,  distribution  or  allotment  of
rights  or to  exercise  the  rights,  as the case may be,  notwithstanding  any
transfer of any shares on the books of the corporation after the record date.

         Section 6. Registered  Shareholders.  The corporation shall be entitled
to recognize  the  exclusive  right of a person  registered  on its books as the
owner of  shares to  receivedividends,  and to vote as such  owner,  and to hold
liable  for calls and  assessments  to a person  registered  on its books as the
owner of shares,  and shall not be bound to  recognize  any  equitable  or other
claim to or  interest  in such share or shares on the part of any other  person,
whether or not it
                                       20



shall have express or other notice thereof,  except as otherwise provided by the
laws of California.

                                   ARTICLE XI

                     INDEMNIFICATION OF DIRECTORS. OFFICERS

                           EMPLOYEES AND OTHER AGENTS

         Section 1. Agents, Proceedings,  and Expenses. For the purposes of this
Article, "agent" means any person who is or was a director,  officer,  employee,
or other agent of this corporation,  or is or was serving at the request of this
corporation as a director,  officer,  employee,  or agent of another  foreign or
domestic corporation,  partnership, joint venture, trust or other enterprise, or
was a director, officer, employee, or agent of a foreign or domestic corporation
which was a predecessor corporation of this corporation or of another enterprise
at  the  request  of  such  predecessor  corporation;   "proceeding"  means  any
threatened, pending, or completed action or proceeding, whether civil, criminal,
administrative,  or investigative;  and "expenses" includes, without limitation,
attorneys'  fees and any  expenses of  establishing  a right to  indemnification
under Section 4 or Section 5(c) of this Article XI.

         Section 2.  Actions  Other than by the  Corporation.  This  corporation
shall  indemnify any person who was or is a party, or is threatened to be made a
party,  to any  proceeding  (other  than an  action  by or in the  right of this
corporation  to procure a judgment in its favor) by reason of the fact that such
person  is or was an agent of this  corporation,  against  expenses,  judgments,
fines,  settlements,  and other  amounts  actually  and  reasonably  incurred in
connection  with such  proceeding  if that  person  acted in good faith and in a
manner that the person  reasonably  believed to be in the best interests of this
corporation and, in the case of a criminal  proceeding,  had no reasonable cause
to

                                       21


believe  the  conduct  of that  person  was  unlawful.  The  termination  of any
proceeding by judgment,  order, settlement,  conviction,  or upon a plea of nolo
contendere or its equivalent shall not, of itself, create a presumption that the
person  did not act in good  faith and in a manner  that the  person  reasonably
believed to be in the best interests of this  corporation or that the person had
reasonable cause to believe that the person's conduct was unlawful,

         Section  3.  Actions  by or in  the  Right  of  the  Corporation.  This
corporation  shall  indemnify any person who was or is a party, or is threatened
to be made a party, to any threatened, pending, or completed action by or in the
right of this  corporation  to procure a judgment  in its favor by reason of the
fact that such person is or was an agent of this  corporation,  against expenses
actually and reasonably  incurred by such person in connection  with the defense
or  settlement of that action,  if such person acted in good faith,  in a manner
such person  believed to be in the best  interests of this  corporation  and its
shareholders.  No  indemnification  shall be made under  this  Section 3 for the
following:

         (a) With  respect to any claim  issue or matter as to which such person
has been adjudged to be liable to this  corporation  in the  performance of such
person's duty to the  corporation and its  shareholders,  unless and only to the
extent that the court in which such proceeding is or was pending shall determine
upon application that, in view of all the circumstances of the case, such person
is fairly and reasonably entitled to indemnity for expenses and then only to the
extent that the court shall determine;

         (b) Of amounts  paid in settling or  otherwise  disposing  of a pending
action without court approval;

         (c) Of expenses  incurred in defending a pending action that is settled
or otherwise

                                       22


disposed of without court approval.

         Section 4. Successful  Defense by Agent. To the extent that an agent of
this  corporation has been successful on the merits in defense of any proceeding
referred  to in Section 2 or 3 of this  Article  XI, or in defense of any claim,
issue or  matter  therein,  the  agent  shall be  indemnified  against  expenses
actually and reasonably incurred by the agent in connection therewith.

         Section 5. Required  Approval.  Except as provided in Section 4 of this
Article  XI,  any  indemnification  under  this  section  shall  be  made by the
corporation  only if authorized in the specific case, upon a determination  that
indemnification  of the agent is proper in the  circumstances  because the agent
has met the applicable standard of conduct set forth in Section 2 or 3 by one of
the following:

         (a) A majority  vote of a quorum  consisting  of directors  who are not
parties to such proceeding;

         (b)  Independent  legal  counsel  in a written  opinion  if a quorum of
directors who are not parties to such a proceeding is not available.

         (c)      (i) The  affirmative  vote of a  majority  of  shares  of this
corporation  entitled  to vote  represented  at a duly held  meeting  at which a
quorum is present; or

                  (ii) The  written  consent of  holders  of a  majority  of the
outstanding  shares entitled to vote (for purposes of the subsections  5(c), the
shares owned by the person to be indemnified shall not be considered outstanding
or entitled to vote thereon); or

         (d)  The  court  in  which  tile  proceeding  is  or  was  pending,  on
application  made by this  corporation  or the  agent or the  attorney  or other
person  rendering  services in connection with the defense,  whether or not such
application by the agent, attorney, or other person is opposed by this

                                       23



corporation.

         Section 6. Advance of  Expenses.  Expenses  incurred in  defending  any
proceeding may be advanced by die  corporation  before the final  disposition of
such  proceeding  upon receipt of an undertaking by or on behalf of the agent to
repay such amounts if it shall be  determined  ultimately  that the agent is not
entitled to be indemnified as authorized in this Article XI.

         Section 7. Other  Contractual  Right. The  indemnification  provided by
this Article XI shall not be deemed exclusive of any other rights to which those
seeking  indemnification  may be entitled  under any bylaw,  agreement,  vote of
shareholders,  or disinterested directors, or otherwise, both as to action in an
official  capacity  and as to action in  another  capacity  while  holding  such
office, to the extent such additional rights to  indemnification  are authorized
in the  articles of the  corporation.  The rights of indemnity  hereunder  shall
continue as to a person who has ceased to be a director,  officer,  employee, or
agent and shall inure to the benefit of the heirs, executors, and administrators
of the person.  Nothing  contained  in this  section  shall  affect any right to
indemnification  to which persons other than such  directors and officers may be
entitled by contract or otherwise.

         Section 8.  Limitations,  No  indemnification  or advance shall be made
under this  Article XI except as provided in Section 4 or Section  5(c),  in any
circumstance if it appears:

         (a) That it would be  inconsistent  with a provision  of the  articles,
bylaws, a resolution of the shareholders,  or an agreement in effect at the time
of the accrual of the alleged  cause of action  asserted  in die  proceeding  in
which  expenses  were incurred or other  amounts were paid,  which  prohibits or
otherwise limits indemnification; or

         (b) That it would be inconsistent with any condition  expressly imposed
by a court

                                       24



approving settlement.

         Section 9.  Insurance.  This  corporation  may  purchase  and  maintain
insurance  on  behalf  of any  agent of the  corporation  insuring  against  any
liability  asserted against or incurred by the agent in that capacity or arising
out of the agent's status as such,  whether or not this  corporation  would have
the power to indemnify the agent against that liability  under the provisions of
this Article XI Notwithstanding the foregoing, if this corporation owns all or a
portion of the  shares of the  company  issuing  the  policy of  insurance,  the
insuring  company  and/or the  policy  shall  meet the  conditions  set forth in
Section 317(i) of the Corporations Code.

         Section 10.  Fiduciaries  of  Corporate  Employee  Benefit  Plan.  This
Article XI does not apply  to any  proceeding  against any  trustee,  investment
manager,  or  other  fiduciary  of an  employee  benefit  plan in that  person's
capacity  as  such,  even  though  that  person  may  also  be an  agent  of the
corporation.  The corporation shall have the power to indemnity, and to purchase
and maintain  insurance on behalf of any such trustee,  investment  manager,  or
other  fiduciary of any benefit plan for any or all of the directors,  officers,
and  employees  of  the  corporation  or any of  its  subsidiary  or  affiliated
corporations.

         Section 11. Survival of Rights.  The rights provided by this Article XI
shall  continue  for a person who has ceased to be an agent,  and shall inure to
the benefit of the heirs, executors, and administrators of such person.

         Section 12. Effect of Amendment. Any amendment, repeal, or modification
of this Article XI shall not  adversely  affect an agent's  right or  protection
existing at the time of such amendment, repeal, or modification.

         Section 13.  Settlement of Claims.  The corporation shall not be liable
to indemnify any

                                       25



agent under this Article XI for

         (a) any  amounts  paid in  settlement  of any action or claim  effected
without  the  corporation's   written  consent,   which  consent  shall  not  be
unreasonably withheld, or

         (b) any judicial  award,  if the corporation was not given a reasonable
and timely  opportunity to participate,  at its expense,  in the defense of such
action.

         Section 14. Subrogation. In the event of payment under this Article XI,
the corporation  shall be subrogated to the extend of such payment to all of the
rights of recovery of the agent, who shall execute all papers required and shall
do  everything  that may be  necessary  to secure  such  rights,  including  the
execution  of such  documents  as may be  necessary  to  enable  to  corporation
effectively to bring suit to enforce such rights,

         Section 15. No Duplication of Payments.  The  corporation  shall not be
liable  under this Article XI to make any payment in  connection  with any claim
made against the agent to the extent the agent has otherwise  actually  received
payment,  whether under a policy of insurance,  agreement vote, or otherwise, of
the amounts otherwise indemnifiable under this Article

                                   ARTICLE XII

                               GENERAL PROVISIONS

         Section 1.  Dividends.  Subject to the  provisions  of the  articles of
incorporation  relating thereto,  if any, dividends may be declared by the board
of directors at any regular or special meeting,  pursuant to law.  Dividends may
be paid in cash, in property or in shares of the capital  stock,  subject to any
provisions  of  the  articles  of  incorporation  and  the  California   General
Corporation Law,

                                       26


         Section 2. Reserve Fund.  Before payment of any dividend,  there may be
set aside out of any funds of the  corporation  available for dividends such sum
or sums as the directors from time to time, in their absolute discretion,  think
proper as a reserve fund to meet contingencies,  or for equalizing dividends, or
for repairing or maintaining any property of the corporation,  or for such other
purpose  as  the  directors  shall  think  conducive  to  the  interest  of  the
corporation,  and the  directors  may modify or abolish any such  reserve in the
manner in which it was created.

         Section 3.  Checks.  All  checks or demands  for money and notes of the
corporation  shall be signed by such officer or officers of such other person or
persons as the board of directors may from time to time designate.

         Section 4. Fiscal  Year.  The fiscal year of the  corporation  shall be
fixed by resolution of the board of directors.

         Section 5. Seal. The corporate  seal shall have  inscribed  thereon the
name of the corporation,  the date of its incorporation and the words "Corporate
Sale, California".  The seal may be used by causing it or a facsimile thereof to
be impressed or affixed or in any mariner reproduced.

         Section  6.  Books  and  Records.  The  corporation  shall  keep at its
principal  executive  office in the  State of  California  or, if its  principal
executive  office is not in the State of California,  at its principal  business
office in the  State of  California,  the  original  or a copy of the  Bylaws as
amended to date,  which shall be open to inspection by the  shareholders  at all
reasonable  times during office hours. If the principal  executive office of the
corporation is outside the State of California,  and, if the  corporation has no
principal  business office in the State of California,  it shall upon request of
any shareholder furnish a copy of the Bylaws as amended to date.

         The  corporation  shall keep  adequate and correct books and records of
account and shall keep

                                       27


minutes  of  the  proceedings  of  its  shareholders,  Board  of  Directors  and
committees, if any, of the Board of Directors, The corporation shall keep at its
principal executive office, or at the office of its transfer agent or registrar,
a record of its shareholders, giving the names and addresses of all shareholders
and the  number  and  class of shares  held by each.  Such  minutes  shall be in
written form.  Such other books and records shall be kept either in written form
or in any other form capable of being converted into written form.

         Section 7. Amendments. These bylaws may be altered, amended or repealed
or new bylaws may be adopted:

         (a) at any regular or special meeting of shareholders at which a quorum
is present or represented,  by the  affirmative  vote of a majority of the stock
entitled to vote,  provided  notice of the  proposed  alteration,  amendment  or
repeal be contained in the notice of such meeting, or

         (b) by the affirmative  vote of a majority of the board of directors at
any regular or special meeting of the board.

         The board of directors  shall not make or alter any bylaw  specifying a
fixed number of directors or the maximum or minimum  number of directors and the
directors  shall not change a fixed  board to a variable  board or vice versa in
the bylaws. The board of directors shall not change a

                                       28



bylaw,  if any, which requires a larger  proportion of the vote of directors for
approval then is required by the California General Corporation Law.

         I HEREBY CERTIFY that the foregoing is a full, true and correct copy of
the Bylaws of ADVANTAGE SYSTEMS, INC., a California corporation, as in effect on
the date hereof.

         WITNESS my hand and the seal of the corporation.

Dated: September 9, 1996


                                               /s/ Keith E. Avinger
                                               ---------------------------------
                                               Secretary
                                               ADVANTAGE SYSTEMS INC.



                                       29