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                                                                    EXHIBIT 10.1

                                             September 26, 1997

Mr. Winston Rodrigues



Dear Winston, 

Discreet Logic Inc. ("DISCREET") is pleased to offer you employment upon the 
terms and conditions set out below.

1.   Duties and Responsibilities
     ---------------------------

Discreet hereby agrees to engage your services as Senior Vice-President, 
Operations of Discreet. In such capacity, you shall report directly to the Chief
Executive Officer of Discreet or such other person as may be designated by 
Discreet from time to time and you shall be accountable to both the latter and 
the board of directors of Discreet.

By your acceptance hereof, you agree to devote all of your working time,
attention and skill to Discreet and to make every effort necessary to promote
the success of Discreet's business and perform adequately the duties that are 
assigned to you as of the Date of Commencement (as defined below).

You further agree that you may not pursue any activities which could be 
detrimental to Discreet's interests.

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

Discreet shall pay you a base annual salary (the "SALARY") of Cdn. $175,000 as 
of the Date of Commencement. The Salary shall be reviewed annually by Discreet 
in accordance with its applicable internal policies in effect from time to time.

You shall furthermore be eligible for an annual target bonus at the sole 
discretion of the compensation committee of the board of directors of Discreet 
based on the achievement by Discreet, on a consolidated basis, of the budgets 
and forecasts approved by the board of directors from time to time, which annual
bonus shall not exceed 40% of your Salary. Notwithstanding the foregoing, in the
event that the budgets and forecasts approved by the board of directors from 
time to time are not met, the board of directors of Discreet shall have the 
right, at its sole discretion, to approve the payment of a bonus not to exceed 
40% of your Salary if the board of directors is of the view that your 
performance was outstanding and the failure to meet the budgets and forecasts 
was not attributable to factors within your control. This annual bonus, if any, 
shall be determined and paid annually.

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3.   Reimbursement
     -------------

Discreet will reimburse you, upon presentation of appropriate receipts or other 
evidence thereof, all expenses and fees reasonably incurred by you in the 
exercise of your functions hereunder, the whole provided that such expenses and
fees were incurred in direct relation to the accomplishment of your duties 
hereunder, the whole in accordance with the policy of Discreet then in effect as
modified from time to time at the sole discretion of the board of directors of 
Discreet.

4.   Stock Options
     -------------

Discreet will grant you (the "INITIAL GRANT") no later than two weeks following 
the Date of Commencement an option to purchase 45,000 common shares in the share
capital of Discreet pursuant to the "Amended and Restated 1994 Restricted Stock 
and Stock Option Plan" of Discreet (the "PLAN"). The exercise price of each 
option will be an amount equal to the "Fair Market Value" of the optioned shares
(as determined in accordance with the provisions of the Plan) as at the date on 
which the Initial Grant shall be approved by the board of directors of Discreet 
(the "DATE OF INITIAL GRANT"). Your options pursuant to the Plan will vest as 
follows:

================================================================================
Number of Shares              Date of Vesting 
----------------              ---------------
--------------------------------------------------------------------------------
22,500                        Date of 2nd anniversary of Date of Initial Grant 

an additional 11,250          Date of 3rd anniversary of Date of Initial Grant 

an additional 11,250          Date of 4th anniversary of Date of Initial Grant 
================================================================================

The Initial Grant shall be subject to you executing the standard form Stock 
Option Agreement as required by the Plan.

5.   Duration and Termination
     ------------------------

This agreement is for an indeterminate term commencing not later than October 
27, 1997 (the "DATE OF COMMENCEMENT").

This agreement may be terminated, except for continuing obligations hereunder as
at any such termination, in any of the following eventualities and with the 
following consequences:

(a)  at any time, for Cause, on simple notice from Discreet to you the whole
     without any other notice or any pay in lieu of notice or any indemnity
     whatsoever from Discreet to you, and any further claims or recourse by you
     against Discreet or its affiliates in respect of such termination;

(b)  upon three (3) months notice in writing from you to Discreet, specifying
     your intention to resign, in which event Discreet shall only be obliged to
     pay you your remuneration hereunder for such remaining part of the period
     specified in your notice, and Discreet shall have no further obligations
     hereunder in the event of your

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     resignation, it being understood that you shall not benefit, after your
     resignation, from any additional vesting of your options to purchase common
     shares referred to herein; or

(c)  upon written notice from Discreet to you in the event of termination of
     your employment without Cause, in which event Discreet shall pay you an
     indemnity in lieu of notice in a lump sum equal to six (6) months of your
     Salary at the time of termination, and Discreet shall have no further
     obligations hereunder in the event of such termination of your employment,
     and you shall have no further claims or recourse against Discreet or any of
     its affiliates in respect of such termination. Notwithstanding any
     provision herein to the contrary, if your employment with Discreet is
     terminated without Cause after the first anniversary date of the Date of
     Commencement, then the options to purchase common shares of Discreet which
     would have vested next as set forth above shall immediately vest.

"Cause" shall mean cause for dismissal without either notice or payment in lieu 
of notice for reasons of fraud, embezzlement, gross negligence, wilful and 
careless disregard or gross dereliction of duty, incapacity or refusal to 
perform employment functions due to drug use or alcohol addiction, conviction of
a felony, serious breach of duty not corrected within thirty (30) days of notice
to that effect and discriminatory practices governed by statute.

6.   Benefit Plans and Vacation
     --------------------------

You shall have the right to participate to all benefit programs and/or plans 
granted to senior employees of Discreet, the whole in accordance with the actual
programs or plans that Discreet may institute from time to time. You shall be 
granted a minimum of four (4) weeks of annual vacation for each whole calendar 
year of this agreement.

7.   Non-Competition
     ---------------

Without the prior written approval of Discreet, you agree not, during your 
employment with Discreet and for a subsequent period of eighteen (18) months 
thereafter, on your own behalf or on behalf of any other person, whether 
directly or indirectly, in any capacity whatsoever alone, or through or in
connection with any person, carry on or be engaged in or do consulting work for 
or have any financial or other interest in or be otherwise commercially
involved in any endeavour, activity or business in all or part of the Territory
(as hereinafter defined) which is in competition with the Business (as
hereinafter defined) or which provides similar competitive services.

You shall not, during your employment with Discreet and for a period of eighteen
(18) months thereafter, directly or indirectly, solicit, interfere with or 
endeavour to entice away any employee of, any person who within six (6) months
of your departure left his or her employment with, or any consultant under
contract with, Discreet.

Without limiting the remedies available to Discreet, you hereby expressly 
acknowledge and agree that a breach by you of any of the covenants contained in 
this paragraph may result in materially irreparable harm to the Business and, 
hence, to Discreet for which there is no adequate remedy at law; that it will
not be possible to measure damages for such injuries precisely; and that, in the
event of such a breach or threat thereof, Discreet shall be entitled to
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obtain any or all of a temporary restraining order and a preliminary or
permanent injunction restraining you from engaging in activities prohibited by
the said provisions of paragraph 7 or such other relief as may be required to
enforce specifically any of the covenants of this paragraph 7.

"TERRITORY" shall mean  worldwide.

"BUSINESS" shall mean the business now and heretofore conducted by Discreet, 
its subsidiaries and its affiliates provided that such affiliate is in a 
business similar or related to the business of Discreet and its subsidiaries.

8.   Confidentiality and Non-Disclosure
     ----------------------------------

You hereby expressly covenant and agree that you shall not, during and for a 
period of ten years following termination of your employment with Discreet, 
disclose any Confidential Information (as hereinafter defined) to any person 
other than such persons as expressly approved by Discreet nor use any 
Confidential Information for your own benefit, or for the benefit of any other 
person, or for any purpose other than within the scope of your employment by 
Discreet.

"CONFIDENTIAL INFORMATION" shall mean confidential, secret or proprietary 
information of Discreet or related to the Business, whether recorded or not, 
howsoever received or generated by Discreet or you from, through or relating to 
Discreet or the Business and in whatever from (whether oral, written, machine 
readable or otherwise) which pertains to Discreet, its affiliates, its 
subsidiaries or the Business. "Confidential Information" shall not include 
information which (i) is in the public domain, without any fault or violation of
this agreement on your part, (ii) is generally disclosed by Discreet without any
restriction to third parties, (iii) is properly within your legitimate
possession prior to its disclosure hereunder and without any obligation of
confidences attaching thereto, (iv) after disclosure, is lawfully received by
you from another person who is lawfully in possession of such Confidential
Information and such other person was not restricted from disclosing the said
information to you and (v) you are legally compelled to divulge by order of a
governmental agency or a court of competent jurisdiction.

9.   Transfer and Release of Rights
     ------------------------------

You hereby acknowledge and agree that all right, title and interest in and to
any Work vests and is owned exclusively by Discreet immediately on its creation 
and regardless of the stage of its completion. To that effect, you further 
agree, and do hereby covenant with and to Discreet, to promptly and fully 
disclose to Discreet and to deliver to Discreet all Work created, developed or 
conceived by him during the term of your employment with Discreet. Accordingly,
you hereby irrevocably transfer, assign and release to Discreet all Intellectual
Property Rights in the or any part of the Work that you now have or may 
hereafter acquire. You hereby represent and warrant that you have not granted, 
and covenant and agree that you shall not grant, Intellectual Property Rights in
any Work to any other person.

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For the purposes hereof:

"COMPUTER PROGRAMS" shall mean a set of ordered steps or list of instructions
used in connection with a computer to cause the computer to indicate, perform or
achieve particular functions, tasks or results, and includes but is not limited
to, source-code listings in human or machine readable form, objects codes in
machine readable form, program files, data files, program and system logic,
pseudo-code, algorithms, interfaces, routines, design concepts and program
structure.

"DERIVATIVE WORK" shall mean a Work, however recorded, based upon one or more   
pre-existing Works, and includes revisions, modifications, translations, 
abridgements, condensations, expansions or any other forms in which such 
pre-existing Works may be recast, transformed or adapted. 

"INTELLECTUAL PROPERTY RIGHTS" means all worldwide intellectual and industrial 
property rights in connection with the Work, including, without limitation, (i)
patents, inventions, and discoveries, (ii) copyrights, (iii) Confidential 
Information, (iv) trademarks, (v) industrial and artistic designs, (vi) 
software, source codes, application codes, including the right to apply for 
registration or protection of any of the foregoing, and includes proprietary,   
possessory and ownership rights and interests of all kinds whatsoever or 
howsoever arising. 

"WORK" shall mean any and all source code or other Computer Programs, any design
specification created to describe the source code or other Computer Programs, 
any methods, processes, apparatus, products, hardware, or firmware, any 
drawings, reports, memoranda, specimens, models, letters or notebooks, made, 
developed or conceived by you, either solely or jointly with others, during the 
entire period that you are employed by Discreet or any of its affiliates, 
whether or not they were, are, or will be made, developed or conceived during 
working hours using Discreet or any of its affiliates' data or facilities, and 
which relate to Discreet or any of its affiliates' existing or projected areas
of business, and includes, without limitation, Derivative Work, drafts,
versions, and parts thereof, disks, tapes, files, listings, screen displays,
enhancements and developments thereto, user manuals, marketing materials,
demonstration reels, technical manuals, flow charts, log books and all
supporting documentation.

10.    Protection of Intellectual Property Rights
       ------------------------------------------

You hereby acknowledge and agree that Discreet and its affiliates shall have the
exclusive right to file applications, obtain and maintain protection and
registration for, and assign, the or any part of the Work and the Intellectual
Rights therein and to perform all acts necessary or desired by Discreet and its
affiliates to enable Discreet and its affiliates, their successors, assigns and
nominees, to secure and enjoy the full and exclusive benefits and advantages
thereof. In this respect, you agree to cooperate and to provide all necessary
assistance as may be reasonably required by Discreet and its affiliates for
these purposes. After any termination of your employment hereunder, you shall,
from time to time, at Discreet's expense (which shall be limited to a reasonable
per diem to cover lost wages in your then existing employment and reimbursement
of any expenses incurred at the request of Discreet), execute and deliver all
documents and instruments (including instruments or conveyance and waivers of
moral rights) and do all acts and things as Discreet may








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reasonably require to carry out effectively, or to better evidence, or perfect 
the full intent and meaning of this agreement.

11.  Property
     --------

Confidential Information and the documents, works, instruments, media or other 
embodiments of or containing Confidential Information shall remain the property 
of Discreet and be returned to Discreet upon request, or, at the latest, 
immediately upon any termination of your employment.

12.  Special Reimbursement
     ---------------------

You have informed us that you will have to reimburse to Memotec Communications 
Inc. an amount of $23,000 (the "AMOUNT") if you leave the employment of Memotec 
Communications Inc. prior to December 31, 1997. If you accept this offer of 
employment, we will advance to you, on an interest free basis, the Amount, which
shall be forgiven by Discreet if you remain at the employment of Discreet for a 
period of not less than twelve consecutive months commencing on the Commencement
Date, provided you shall have complied during said period with the terms of this
agreement, failing which the Amount shall become immediately due and payable 
upon your cessation of employment.

13.  General Provisions
     ------------------

This agreement shall be governed, interpreted and construed by and in accordance
with the laws of the Province of Quebec and the laws of Canada applicable 
therein.

This offer of employment is subject to receipt of satisfactory references.

You hereby acknowledge having received a copy of the Plan.

The parties acknowledge that they have requested and are satisfied that this 
agreement and all related documents be drawn up in the English language; les 
parties aux presentes reconnaissent qu'ils ont exigees que la presente 
convention et touts documents qui s'y rattachent soient rediges en langue 
anglaise et s'en declarent satisfaites.
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If you wish to accept this position, please sign and return a signed copy to us.
We are delighted to have you join us.

/s/ Richard J. Szalwinski

Richard J. Szalwinski

ACCEPTED at Montreal, Quebec, on this 27/th/ day of September, 1997.



/s/ Winston Rodrigues

Winston Rodrigues