Document:

<PAGE>

                                                                    EXHIBIT 10.3

                             [LOGO OF AUTHORISZOR]

October 4, 2000

Mr. Paul Ayres
19 Elmfield Avenue
Teddington,
Middlesex TW11 8BU
ENGLAND

Re: Offer of Employment
-----------------------

Dear Paul:

Authoriszor Inc. is pleased to extend to you this offer of employment as
Managing Director for its Authoriszor Ltd. operation.  The details of your offer
are as follows:
<TABLE>
<CAPTION>
<S>                          <C>
[ ] Reporting to:                President & CEO

[ ] Start Date:                  October 9, 2000

[ ] Annual Base Salary:          (Pounds)185,000

[ ] Annual Incentive Bonus:      (Pounds)140,000

[ ] Annual Target Income:        (Pounds)325,000 (without the additional incentives)
                                 (Pounds)355,000 (with the additional incentives)

[ ] Stock Options:               200,000 stock options vesting annually
                                 over 4 years @ 25% per year.  Strike price will
                                 be established in accordance with the
                                 company's policy (i.e. the stock option
                                 price is the price of the stock at the market
                                 close on the last business day prior to your start
                                 date).

[ ] Private Health Insurance:    BUPA.
                                 Authoriszor Ltd. will pay 100% for self and partner.

[ ] Death and Service Benefits:  Authoriszor Ltd. will contribute up to 4 times your
                                 annual salary up to I.R. limit of (Pounds)367,200.

[ ] Pension Plan:                Authoriszor Ltd. will contribute 7.5% to a scheme of
                                 your choice.

[ ] Annual Vacation:             Four weeks

[ ] Car:                         Company will provide you with (Pounds)900 per month as a car
                                 allowance during your employment.
</TABLE>
<PAGE>

Mr. Paul Ayres
October 4, 2000
Page 2

FY01 COMPENSATION PLAN
----------------------

Annual Target Income:
Base salary:                   (Pounds) 185,000
Revenue Bonus @ 100%           (Pounds) 140,000
2Q Fast Start Bonus:           (Pounds)  20,000
5 Reference Accounts Bonus:    (Pounds)  10,000
                               ----------------
Target Income:                 (Pounds) 355,000
                               ----------------

Authoriszor agrees to pay a `guaranteed' bonus at 50% of the bonus plan outlined
in `FY01 compensation plan' for an initial 90 day period from stated start date
of October 9, 2000.

Revenue Bonus Plan
------------------

Annual Revenue Budget: (Pounds)5,419,067 (July 1, 2000 - June 30, 2001)
Revenue Quota:      (Pounds)4,000,000 (prorated October 1, 2000 - June 30, 2001)

Revenue Bonus
Attainment of Revenue goal:
          0% -  99%       1.75% of revenue
        100% - 124%     + 1.75% of revenue
               125+%    + 0.7% of revenue

1H Fast Start Bonus
If you attain the 2Q01 revenue goal of (Pounds)400,000, you will receive an
additional 5% commission on the recorded revenues.

Five Reference Accounts Bonus

By December 31, 2000 if Authoriszor Ltd. secures 5 reference accounts (i.e.
recognized firms; and these accounts agree to be a reference account for other
prospects; and they agree to allow Authoriszor to issue a press release on their
purchase) then you will receive a binary  (Pounds)10,000 bonus.

Other Employment Provisions:

(a)  Services Contract:  Authoriszor will provide you with an employment term
     guarantee of 12 months.  In the event that:  a) you do not voluntarily
     leave Authoriszor during this term; or b) you are not terminated with cause
     during these 12 months, Authoriszor will pay you the balance of your base
     salary up to your 12th month.

(b)  Notice Period:  Six months, after the first year.

(c)  Change of Ownership:  In the event that there is a change in ownership with
     Authoriszor Inc. because the company is acquired during your vesting
     period, your unvested stock options provided in this offer will be fully
     vested.
<PAGE>

Mr. Paul Ayres
October 4, 2000
Page 3

(d)  Termination for Just Cause: The Employee's employment may be terminated for
     "just cause", examples of which are defined as follows:

     The Company may unilaterally terminate the Employee's employment hereunder
     "for just cause" at any time during the term of this agreement. Termination
     of the Employee's employment by the Company shall constitute a termination
     "for just cause" if such termination is for one or more of the following
     causes: (i) willful misconduct of the Employee in connection with the
     performance of his assigned duties; (ii) the Employee's willful, material
     breach of this Agreement or the willful breach of duties, which results in
     damage or injury to the Company or adversely affects the business
     activities, operations, reputation, goodwill or image of the Company or its
     customers, (iii) the conviction of the Employee of a felony or proven
     commission (i.e., a substantiated allegation) of an act of fraud or
     embezzlement, either in connection with the performance of his obligations
     to the Company or which materially adversely affects the Employee's ability
     to perform such obligations, or which adversely affects the business
     activities, operations, reputation, goodwill or image of the Company; (iv)
     breach of fiduciary duty as an officer of the Company; (v) the willful
     commission by Employee of an act which induces any employee or customer of
     the Company to break a contract with the Company, other than at the request
     of the Company; or (vi) knowingly infringes or misappropriates any
     intellectual property of the Company, including without limitation any
     trade secrets of any third party.

     Any action or inaction or omission on the Employee's part shall be
     considered willful if taken, or omitted to be taken, as the case may be, by
     the Employee without a reasonable belief that the action or omission was in
     the best interest of the Company or that the act or omission was in good
     faith. After notice of termination for cause has been delivered to the
     Employee, the Employee shall be entitled to have the grounds for
     termination of employment reviewed by the Board of Directors, provided such
     entitlement to review shall not serve to extend the date upon which the
     termination of employment shall become effective. In making any
     determination under this Section, the Board of Directors shall act fairly
     and in utmost good faith and shall give the Employee an opportunity to
     appear and be heard with counsel at a meeting of the Board of Directors and
     present evidence on his behalf.

     In the event of any such termination for "cause," the Employee shall be
     entitled to receive upon termination to: (i) earned and unpaid salary,
     bonus and vacation through the termination date, (ii) benefits for the
     applicable period permitted by statute, provided Employee makes the
     appropriate voluntary contribution payments, and subject to applicable law
     and the requirements of the Company's health and insurance plans then in
     effect, (iii) vested options (to the extent then vested) and (iv) no other
     severance or other compensation benefits, other than payments which are
     required by law to be provided to all discharged employees.

(e)  Voluntary Termination. The Employee may voluntarily terminate his
     employment at any time by providing the Company with forty-five (45) days
     prior written notice of termination. In the event of any such voluntary
     termination by the Employee, the Employee shall be entitled to (i) accrued
     and unpaid salary, bonus, and vacation through
<PAGE>

     the termination date, (ii) benefits for the applicable period permitted by
     statute,

Mr. Paul Ayres
October 4, 2000
Page 4

     provided Employee makes the appropriate voluntary contribution payments,
     and subject to applicable law and the requirements of the Company's health
     and insurance plans then in effect, (iii) vested options (to the extent
     then vested) and (iv) no other severance or other compensation benefits,
     other than payments which are required by law to be provided to all
     discharged employees.

(f)  At the Election of the Company for Reasons Other Than Just Cause.  The
     Company may, immediately and unilaterally, terminate the Employee's
     employment hereunder at any time during the term of this Agreement without
     "cause" by giving thirty (30) days' advance written notice to the Employee
     of the Company's election to terminate.  During such period, the Employee
     will be available on a full-time basis for the benefit of the Company to
     assist the Company in matters relating to the transition of a new,
     successor officer of the Company.  In the event the Company exercises its
     right to terminate the Employee under this section during the first year,
     the Company agrees to pay the Employee a severance or termination payment
     of twelve months' base salary at the then current base rate, payable in the
     same manner as such salary was payable during the term of the Employee's
     employment.  Such severance payment shall be payable on a monthly basis for
     the twelve (12) months following the Employee's termination and shall be
     subject to all applicable federal and state taxes, and this obligation
     shall survive termination of this Agreement.  In addition, the Employee
     shall be entitled to (i) accrued and unpaid salary, bonus, and vacation
     through the termination date, (ii) Health benefits for the applicable
     period permitted by statute, provided Employee makes the appropriate
     voluntary contribution payments, and subject to applicable law and the
     requirements of the Company's health and insurance plans then in effect,
     (iii) vested options, and (iv) 50% of the unvested stock provided in this
     agreement.

     In the event the Company exercises its right to terminate the Employee
     under this section after the first year of employment, the Company agrees
     to pay the Employee a severance or termination payment of six months' base
     salary at the then current base rate, payable in the same manner as such
     salary was payable during the term of the Employee's employment.

     Such severance payment shall be payable on a monthly basis for the six (6)
     months following the Employee's termination and shall be subject to all
     applicable statutory taxes, and this obligation shall survive termination
     of this Agreement. In addition, the Employee shall be entitled to (i)
     accrued and unpaid salary, bonus, and vacation through the termination
     date, (ii) benefits for the applicable period permitted by statute,
     provided Employee makes the appropriate voluntary contribution payments,
     and subject to applicable law and the requirements of the Company's health
     and insurance plans then in effect, (iii) vested options, and (iv) 50% of
     the unvested stock provided in this agreement.

     It shall be deemed to be a constructive termination "without cause" if: (i)
     the Employee's responsibilities are reduced or diluted in any material way;
     (ii) the Employee's annual salary or bonus arrangement is reduced in any
     material way; or (iii) the Employee is relocated to another Company office
     or facility to a location outside of a radius of 100 miles from the
     Company's current facility or without the Employee's written consent; or
<PAGE>

Mr. Paul Ayres
October 4, 2000
Page 5

    (iv) there occurs a determination by the Employee made in good faith that as
    a result of any material change in the scope of the business or other
    activities for which he is responsible, he has been rendered unable to carry
    out, has been hindered in the performance of, or has suffered a reduction
    in, in a material way, of any of the authorities, powers, functions,
    responsibilities or duties attached to the officer position held by
    employee, which situation is not remedied within 30 business days after
    written notice to Company from Employee of such determination.

g)  Change of Ownership: In the event that there is a change of ownership of
    more than 50% in a single or series of transactions, the option shares'
    restrictions will be lifted and the remaining unvested shares of this
    agreement will vest and become immediately exercisable;

h)  Governing Law: This Agreement shall be governed and construed in accordance
    with the laws of England.

i)  Insider Trading Policy: You agree to comply with the Company's Insider
    Trading Policy ("Policy") [attached], as the Policy may be amended or
    supplemented from time to time, during your employment with the Company.

Paul, with your significant sales and general management skills, the growing
marketplace requirements for Authoriszor's solutions, and the corporate
management support that you have available to your from the company and the
Board, I am confident that Authoriszor can provide you with the opportunity to
fulfill your career and financial income objectives.

Please initial each page, sign, and provide me with a copy of this signed letter
confirming your acceptance of this offer of employment.  This offer expires on
Sunday, October 8, 2000.

We are looking forward to your valued contributions to our Authoriszor Team.

Best regards,

____________________
Richard A. Langevin
President & CEO

Agreed:                                         Accepted:

_______________________________                 ______________________________
Paul Ayres                                      Richard A. Langevin

Date:__________________________                 Date:_________________________<PAGE>

                                                                    EXHIBIT 10.4

                          [LETTERHEAD OF AUTHORISZOR]

This Consulting Agreement, dated as of July 21, 2000 (the "Agreement"), by and
between Authoriszor Inc., a Delaware corporation ("Authoriszor"), and EFR, LLC
("EFR") a limited liability company.

1-  CONTRACT START DATE

    July 21, 2000.

2-  CONTRACT EXPIRATION DATE

    January 20, 2001, unless terminated in accordance with provisions stated in
    this Contract.

3-  SPECIFIC DUTIES

    EFR agrees to provide the best efforts of Edward F. Rogers ("Consultant") to
    provide advice and counsel on a broad range of subjects as requested by
    Authoriszor's President & CEO ("President") to whom the Consultant will
    report.

    During the term of this Agreement, the EFR and Authoriszor hereby agree that
    the Consultant will have no authority to bind Authoriszor or its
    subsidiaries with regard to any obligation or liability or waive or promise
    of any right or claim of Authoriszor or its subsidiaries in any manner
    whatsoever; and the Consultant shall not perform any executive duties or
    responsibilities, including any decision-making responsibilities with
    respect to the business of Authoriszor.

4-  WORK DAYS

    EFR and Authoriszor agree that the Consultant will spend a minimum of 10
    days per month performing consulting services to Authoriszor. The Consultant
    and the President will meet at the beginning of each month to determine the
    activity and the days required by the Consultant for that month. If they
    both agree that more than 10 days are required to complete the assigned
    tasks,
<PAGE>

Edward F. Rogers
July 21, 2000
Page 2

    Authoriszor will agree to pay for additional days at the agreed upon rate
    per day of $3,000 ($2,000 in cash, $1,000 in restricted stock). The
    President will confirm the monthly days scheduled, if it is more than 10
    days, in writing the same day the meeting is held. If during any month, days
    beyond the agreed to days are required for any reason, Authoriszor and EFR
    must agree to the additional days in writing.

5-  INVOICING

    EFR will invoice Authoriszor on the first business day of each month for
    Consultant's services provided in the prior month.

6-  PAYMENT

    Authoriszor agrees to pay EFR no later than the 10th day of the month the
    invoice is dated.

7-  CASH COMPENSATION

    Authoriszor agrees to pay EFR two thousand dollars ($2,000.00) per day for
    each day of consulting services provided by Consultant, as agreed to by
    Authoriszor and EFR.

8-  RESTRICTED SHARES

    Authoriszor agrees to deliver to EFR in January 2001 the earned shares
    certificate of Authoriszor's common stock with the restriction that these
    shares must not be sold, traded or exchanged, for a period of twelve (12)
    months after the Expiration Date of this contract. In the event that
    Authoriszor has a change in ownership of more than 50% in a single
    transaction or series of transactions, the share restrictions will be lifted
    and these shares will have the same rights as all the common shares. The
    grant of the restricted shares is contingent upon the execution by EFR of an
    investment letter in the form attached hereto as Exhibit A.
<PAGE>

Edward F. Rogers
July 21, 2000
Page 3

    METHOD OF DETERMINING NUMBER OF RESTRICTED SHARES

    The method agreed to by Authoriszor and EFR for the number of restricted
    shares is to establish a value of $1,000 per day times the number of days of
    consulting services provided in each month in order to determine the total
    dollar value per week/month. The per share price for each restricted share
    issued shall be calculated weekly for the days worked in that week and will
    be the last reported sales price of the Authoriszor's common stock on the
    NASDAQ National Market System at the close of business on the last business
    day of the week in the week the Consultant's services were performed.

    CALCULATION

    The number of Restricted Shares can be calculated by multiplying the number
    of consulting service days in the week by $1,000 to determine the total
    restricted value in that week.

    The total restricted value divided by last reported sales price at the close
    of business on the last day of the week the services were performed will
    equal the number of restricted shares for that week.

    Each week, the last business day of which falls in a particular month, can
    then be totaled to arrive at the monthly aggregation and also the total
    contract amount.

    The total aggregate of the Restricted Shares will be delivered to EFR in
    January 2001.

9-  STOCK OPTIONS

    In addition to the Cash Compensation and Restricted Stock, Authoriszor will
    grant to EFR an option to purchase 100,002 shares of common stock of
    Authoriszor. The options will vest on a monthly pro rated basis (i.e. 16,667
    per month) as long as this Agreement is
<PAGE>

Edward F. Rogers
July 21, 2000
Page 4

    in effect. The options will be exercisable over a three-year period
    commencing on the six-month anniversary of the expiration date of this
    agreement. In the event Authoriszor has a change in ownership of more than
    50% in a single transaction or a series of transactions, the option share
    restrictions will be lifted and the shares will vest and be immediately
    exercisable. The grant of this option is contingent upon execution by the
    Consultant of an investment letter in the form attached hereto as Exhibit B.

    OPTION SHARE PRICE

    The exercise price for the options issued to EFR shall be $7.75 per share,
    the NASDAQ National Market System stock price at the close of business on
    the business day immediately preceding the Start Date of this contract.

10- EXPENSES

    Authoriszor will reimburse EFR for all of the Consultant's reasonable
    business related expenses incurred in the performance of this agreement.
    Authoriszor agrees to pay directly for all of the Consultant's living
    accommodations and provide a $50.00 per day meal allowance when Consultant
    is working in the Burlington, Massachusetts office. In addition, Authoriszor
    will also pay all reasonable related business expenses incurred by
    Consultant in the performance of services for Authoriszor outside of
    Burlington, MA.

11- DATA AND INFORMATION

    EFR agrees that all data, information and work that the Consultant receives,
    obtains or compiles during this Agreement shall be the sole property of
    Authoriszor. The Consultant agrees that all works or authorship that are
    made by the Consultant within the scope of this engagement by Authoriszor
    shall be considered "works made for hire" under applicable copyright law, to
    the extent possible. The Consultant furthermore agrees to hold confidential
    all such data and information, during and after the termination of the
    Agreement. The Consultant
<PAGE>

Edward F. Rogers
July 21, 2000
Page 5

    agrees to comply with Authoriszor's Insider Trading Policy during the term
    of this Agreement.

12- CONTRACT TERMINATION

    Either party may terminate this contract with two weeks written notice.

13- ENTIRE AGREEMENT

    This Agreement represents the entire agreement between the parties with
    respect to the subject matter herein. Any variations, modifications or
    changes shall only be in a writing executed by both parties. This document
    supercedes any and all other verbal or written communications pertaining to
    Authoriszor and EFR.

14- RELATIONSHIP OF PARTIES

    In performing the Consulting Services under this Agreement, Consultant shall
    be an independent contractor and, as between Authoriszor and EFR,
    Authoriszor shall not be responsible for withholding, collection or payment
    of income taxes or other taxes of any nature on behalf of Consultant or any
    agent of Consultant. Nothing contained in this Agreement shall make
    Consultant the agent, employee, joint venturer or partner of Authoriszor or
    provide the Consultant with the power or authority to bind Authoriszor to
    any contract, agreement or arrangement with any individual or entity except
    with the prior written approval of the President.

15- NON-ASSIGNABILITY

    This Agreement with EFR is exclusively for the services of Edward F. Rogers
    as a consultant for EFR, and therefore none of the rights or obligations of
    this Agreement may be assigned or otherwise transferred to anyone else.
<PAGE>

Edward F. Rogers
July 21, 2000
Page 6

16- MISCELLANEOUS

         16.1 NOTICES. Any notice to be given hereunder is to be given in
    writing by either party to the other and delivered or sent by courier,
    prepaid airmail post or facsimile transmission addressed to the address of
    the addressees set forth with each party's name below and shall be deemed to
    be served in the case of courier immediately upon delivery, and in the case
    of airmail post three days after posting and in the case of facsimile
    immediately upon confirmed successful transmission.

         16.2 SEVERABILITY. Whenever possible, each provision of this Agreement
    will be interpreted in such manner as to be effective and valid under
    applicable law, but if any provision of this agreement is held to be
    invalid, illegal or unenforceable in any respect, such invalidity,
    illegality or unenforceability will not effect any other provision or any
    other jurisdiction, but this agreement will be reformed, construed, and
    enforced in such jurisdiction as if such invalid, illegal or unenforceable
    provision had never been contained herein.

         16.3 GOVERNING LAW. This Agreement shall be governed by and construed
    in accordance with the laws of the Commonwealth of Massachusetts.

         16.4 BINDING AGREEMENT. This agreement shall inure to the benefit of
    and be binding upon the parties and their respective successors and assigns.
    Whenever a reference to any party is made herein, such reference shall be
    deemed to include a reference to the heirs, executors, legal
    representatives, successors and assigns of such party.

         16.5 AMENDMENTS. This Agreement may not be modified, altered, or
    amended, waived, unless in writing signed by the parties.

<PAGE>

Edward F. Rogers
July 21, 2000
Page 7

         16.6 NON-SOLICITATION. EFR agrees that prior to the expiration of this
    Agreement and for a period of one (1) year after the expiration of this
    Agreement for whatever reason, not to solicit, hire, influence, or attempt
    to influence any employee of the Authoriszor to terminate their employment
    or other contractual relationship with Authoriszor for any reason. In
    addition, EFR agrees that during the same time period Consultant will not
    directly or indirectly attempt to solicit or conduct business, that is
    directly competitive with Authoriszor's product business, with any person or
    entity that is a client, customer or active prospect of Authoriszor.

IN WITNESS WHEREOF, the parties have executed this Agreement as of the day and
date of this Agreement.

Authoriszor Inc.                                EFR, LLC
One Van de Graaff Drive                         65 Colony Road
Suite 502                                       Westport, CT  06880
Burlington, MA 01803-5188

-------------------------                       -------------------------
Richard A. Langevin                             Edward F. Rogers
President & CEO                                 President, CEO & Member

-------------------------                       -------------------------
Date                                            Date
<PAGE>

                                   Exhibit A
                               INVESTMENT LETTER

Authoriszor Inc.
One Van de Graaff Drive
Suite 502
Burlington, Massachusetts 01803

Mr. Langevin:

     In connection with the issuance of up to ___________ shares (the "Shares")
of the common stock, par value $.01 per share, of Authoriszor Inc., (the
"Company"), to the undersigned pursuant to that certain Consulting Agreement,
dated as of _______, 2000, by and between the Company and EFR LLC ("EFR") and
the sole member of EFR, Edward F. Rogers ("Rogers," together with EFR, the
"Consultant"), the Consultant hereby makes the following acknowledgments and
representations:

1.   The Consultant is financially able to bear the economic risks of acquiring
an interest in the Company and has no need for liquidity in this investment.

2.   The Consultant has such knowledge and experience in financial and business
matters in general and with respect to businesses of a nature similar to the
Company so as to be capable of evaluating the merits and risks of, and making an
informed business decision with regard to, the acquisition of the Shares.

3.   The Consultant is acquiring the Shares solely for its own account and not
with a view to or for resale in connection with any distribution or public
offering thereof, within the meaning of any applicable securities laws and
regulations, unless such distribution or offering is registered under the
Securities Act of 1933, as amended (the "Securities Act"), or an exemption from
such registration is available.

4.   The Consultant (i) has received all the information it has deemed necessary
to make an informed investment decision with respect to an acquisition of the
Shares; (ii) understands that the Company is subject to the reporting
requirements of the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), and has had the opportunity to review all publicly available filings made
by the Company with the Securities and Exchange Commission (the "SEC") pursuant
to either the Securities Act or the Exchange Act; (iii) has had the unrestricted
opportunity to make such investigation as it has desired pertaining to the
Company and the acquisition of an interest therein and to verify the information
which is, and has been, available to it; and (iv) has had the opportunity to ask
questions of representatives of the Company concerning the Company.
<PAGE>

5.   The Consultant has received no public solicitation or advertisement with
respect to the Shares.

6.   The Consultant realizes that the Shares are "restricted securities" as that
term is defined in SEC Rule 144, and the resale of these Shares is restricted by
federal and state securities laws.  Therefore, the Consultant understands that
any resale of the Shares by it must be registered by the Company under the
Securities Act (and any applicable state securities law) or be effected in
circumstances that, in the opinion of counsel for the Company at the time,
create an exemption or otherwise do not require registration under the
Securities Act (or applicable state securities laws).

7.   The Consultant acknowledges and consents that certificates now or hereafter
issued for the Shares may bear a legend substantially as follows:

          THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
          UNDER THE SECURITIES ACT OF 1933 (THE "SECURITIES ACT"), AND ARE
          "RESTRICTED SECURITIES" AS THAT TERM IS DEFINED IN RULE 144 UNDER THE
          SECURITIES ACT.  THE SHARES MAY NOT BE OFFERED FOR SALE, SOLD OR
          OTHERWISE TRANSFERRED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION
          STATEMENT UNDER THE ACT OR PURSUANT TO AN EXEMPTION FROM REGISTRATION
          UNDER THE SECURITIES ACT, THE AVAILABILITY OF WHICH IS TO BE
          ESTABLISHED TO THE SATISFACTION OF THE COMPANY.

8.   The Consultant understands that the Shares are being transferred to it
pursuant to the exemption from registration under the Securities Act and that
the Company is relying upon the representations made herein as the basis for
your claiming the exemption.

9.   In the event the Shares or any portion thereof are subsequently
transferred, the Consultant agrees to execute, deliver and file all such papers,
documents and instruments as may be required by the SEC and any state securities
commission to qualify the transfer for an exemption from registration under the
Securities Act, or any applicable state securities laws, respectively, to the
extent that such papers, documents and instruments may be necessary or
appropriate for such transfer.  The Consultant agrees to furnish the Company
with a copy of all such papers, documents and instruments, and, in addition,
will furnish the Company with any other information that the Company may
reasonably require to ensure that no subsequent transfer or disposition of the
Shares is in violation of the Securities Act or any applicable state securities
laws.
<PAGE>

10.  The Consultant further acknowledges that it is aware that stop-transfer
instructions shall be given to the transfer agent of the Shares to prevent any
unauthorized or illegal transfer of the Shares.

11.  For purposes hereof, the term resale includes any transfer for value
including the mortgage, pledge, or hypothecation of such Shares.

12.  This investment letter shall be binding upon the Consultant's successors
and assigns and shall inure to the benefit of your successors and assigns.

                                        Sincerely,

                                        EFR LLC

                                        By:
                                           -----------------------------
                                           Edward F. Rogers, its Sole Member
<PAGE>

                                   Exhibit B
                               INVESTMENT LETTER

Authoriszor Inc.
One Van de Graaff Drive
Suite 502
Burlington, Massachusetts 01803

Mr. Langevin:

     In connection with the grant of an option "Option") to purchase up to
___________ shares (the "Shares") of the common stock, par value $.01 per share,
of Authoriszor Inc., (the "Company"), to the undersigned pursuant to that
certain Consulting Agreement, dated as of _______, 2000, by and between the
Company and EFR LLC ("EFR") and the sole member of EFR, Edward F. Rogers
("Rogers," together with EFR, the "Consultant"), the Consultant hereby makes the
following acknowledgments and representations:

1.   The Consultant is financially able to bear the economic risks of acquiring
an interest in the Company and has no need for liquidity in this investment.

2.   The Consultant has such knowledge and experience in financial and business
matters in general and with respect to businesses of a nature similar to the
Company so as to be capable of evaluating the merits and risks of, and making an
informed business decision with regard to, the acquisition of the Shares.

3.   The Consultant is acquiring the Shares solely for its own account and not
with a view to or for resale in connection with any distribution or public
offering thereof, within the meaning of any applicable securities laws and
regulations, unless such distribution or offering is registered under the
Securities Act of 1933, as amended (the "Securities Act"), or an exemption from
such registration is available.

4.   The Consultant (i) has received all the information it has deemed necessary
to make an informed investment decision with respect to an acquisition of the
Shares; (ii) understands that the Company is subject to the reporting
requirements of the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), and has had the opportunity to review all publicly available filings made
by the Company with the Securities and Exchange Commission (the "SEC") pursuant
to either the Securities Act or the Exchange Act; (iii) has had the unrestricted
opportunity to make such investigation as it has desired pertaining to the
Company and the acquisition of an interest therein and to verify the information
which is, and has been, available to it; and (iv) has had the opportunity to ask
questions of representatives of the Company concerning the Company.
<PAGE>

5.   The Consultant has received no public solicitation or advertisement with
respect to the Shares.

6.   The Consultant realizes that the Shares are "restricted securities" as that
term is defined in SEC Rule 144, and the resale of these Shares is restricted by
federal and state securities laws.  Therefore, the Consultant understands that
any resale of the Shares by it must be registered by the Company under the
Securities Act (and any applicable state securities law) or be effected in
circumstances that, in the opinion of counsel for the Company at the time,
create an exemption or otherwise do not require registration under the
Securities Act (or applicable state securities laws).

7.   The Consultant acknowledges and consents that certificates now or hereafter
issued for the Shares may bear a legend substantially as follows:

          THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
          UNDER THE SECURITIES ACT OF 1933 (THE "SECURITIES ACT"), AND ARE
          "RESTRICTED SECURITIES" AS THAT TERM IS DEFINED IN RULE 144 UNDER THE
          SECURITIES ACT.  THE SHARES MAY NOT BE OFFERED FOR SALE, SOLD OR
          OTHERWISE TRANSFERRED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION
          STATEMENT UNDER THE ACT OR PURSUANT TO AN EXEMPTION FROM REGISTRATION
          UNDER THE SECURITIES ACT, THE AVAILABILITY OF WHICH IS TO BE
          ESTABLISHED TO THE SATISFACTION OF THE COMPANY.

8.   The Consultant understands that the Shares are being transferred to it
pursuant to the exemption from registration under the Securities Act and that
the Company is relying upon the representations made herein as the basis for
your claiming the exemption.

9.   In the event the Shares or any portion thereof are subsequently
transferred, the Consultant agrees to execute, deliver and file all such papers,
documents and instruments as may be required by the SEC and any state securities
commission to qualify the transfer for an exemption from registration under the
Securities Act, or any applicable state securities laws, respectively, to the
extent that such papers, documents and instruments may be necessary or
appropriate for such transfer.  The Consultant agrees to furnish the Company
with a copy of all such papers, documents and instruments, and, in addition,
will furnish the Company with any other information that the Company may
reasonably require to ensure that no subsequent transfer or disposition of the
Shares is in violation of the Securities Act or any applicable state securities
laws.
<PAGE>

10.  The Consultant further acknowledges that it is aware that stop-transfer
instructions shall be given to the transfer agent of the Shares to prevent any
unauthorized or illegal transfer of the Shares.

11.  For purposes hereof, the term resale includes any transfer for value
including the mortgage, pledge, or hypothecation of such Shares.

12.  This investment letter shall be binding upon the Consultant's successors
and assigns and shall inure to the benefit of your successors and assigns.

                                        Sincerely,

                                        EFR LLC

                                        By:
                                           -----------------------------
                                           Edward F. Rogers, its Sole Member

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