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                                                                    EXHIBIT 10.6

                                NETWORK SIX, INC.

                        1993 INCENTIVE STOCK OPTION PLAN

                           AS RESTATED ON MAY 12, 2000

       1. GRANT OF OPTIONS. Network Six, Inc., a Rhode Island corporation, is
hereby authorized by majority vote of its shareholders to issue stock options
from time to time on the corporation's behalf to any one or more persons who at
the date of such grant are full-time employees of the corporation. Any option
granted under this Plan shall be granted within ten (10) years from the date
hereof.

       2. AMOUNT OF STOCK. The aggregate amount of stock which may be purchased
pursuant to options granted under this Plan shall be Two Hundred Seventy-Five
Thousand (275,000) shares of the corporation's voting common stock, having ten
cent ($.10) par value. Said Aggregate Amount of stock may be adjusted pro rata
by the Board of Directors in the event of a split of the corporation's common
stock.

       3. LIMITATION. The amount of aggregate fair market value of the stock
(determined at the time of the grant of the option) for which any single
employee may be granted options hereunder in any calendar year shall not exceed
the sum of One Hundred Thousand Dollars ($100,000.00).

       4. EXERCISE. Any option granted pursuant to this Plan shall contain
provisions, established by the corporation, setting forth the manner of exercise
of such option. In no event, however, shall any option granted to a person then
owning more than ten percent (10%) of the voting power of all classes of the
corporation's stock be exercisable by its terms after the expiration of five (5)
years from the date of the grant thereof, nor shall any other option granted
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hereunder be exercisable by its terms after the expiration of ten (10) years
from the date of the grant thereof.

       5. NONTRANSFERABILITY. The terms of any option granted under this Plan
shall include a provision making such option nontransferable by the optionee,
except upon death by will or the laws of descent and distribution, and
exercisable during the optionee's lifetime only by the optinoee.

       6. PURCHASE PRICE. The purchase price for a share of the stock subject to
any option granted hereunder shall be not less than the fair market value of the
stock on the date of grant of the option, said fair market value to be
determined in good faith at the time of grant of such option by decision of the
corporation; provided, however, that in the case of an option granted to any
person then owning more than ten percent (10%) of the voting power of all
classes of the corporation's stock, the purchase price per share of the stock
subject to option shall be not less than one hundred ten percent (110%) of the
fair market value of the stock on the date of grant of the option, determined in
good faith as aforesaid.

       7. STOCKHOLDER APPROVAL; EFFECTIVE DATE. At the next regular meeting of
the stockholders of the corporation, which has been scheduled and will occur
within the period of twelve (12) months beginning April 7, 1993, being the date
of adoption of this Plan by the corporation's Board of Directors, this Plan will
be presented for consideration and approval by the stockholders. The effective
date of this Plan is April 7, 1993.

       8. STOCK RESERVE. The corporation shall at all times during the term of
this Plan reserve and keep available such number of shares of its ten cent
($.10) par value voting stock as will be sufficient to satisfy the requirements
of this Plan, and shall pay all fees and expenses

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necessarily incurred by the corporation in connection with the exercise of
options granted hereunder.

       9. OTHER TERMS. Any option granted hereunder may contain such other and
additional terms, not inconsistent with the terms of this Plan, which are deemed
necessary or desireable by the Board of Directors, or by legal counsel to the
corporation, and such other terms may include those which, together with the
terms of this Plan, shall constitute such option as an "Incentive Stock Option"
within the meaning of Section 422A of the Internal Revenue Code (as may be
amended from time to time), and its regulations as from time to time
promulgated.

       10. EXERCISE OF OPTIONS. Any option granted hereunder may be exercised
during the employee's employment with the corporation and for a period of thirty
(30) days after the termination of said employment.

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                                                                    EXHIBIT 10.7

                                NETWORK SIX, INC.

                     NON-EMPLOYEE DIRECTOR STOCK OPTION PLAN

                           AS RESTATED ON MAY 12, 2000

         This Network Six, Inc. Non-Employee Director Stock Option Plan (the
"Plan") is adopted by Network Six, Inc. (the "Company") for the purpose of
advancing the interests of the Company by providing incentives for the continued
services of the Company's non-employee directors and by attracting able
individuals to directorships with the Company.

         1. DEFINITIONS. For purposes of this Plan, the following terms shall
have the meanings set forth below:

         "Board" means the Board of Directors of the Company.

         "Common Shares" means the Company's common stock, $.10 par value per
share.

         "Company" means Network Six, Inc., a Rhode Island corporation.

         "Effective Date" means March 15, 1995.

         "Grant Date" means the effective date of a grant of options pursuant to
Paragraph 4(a) and 4(b) hereof.

         "Market Value" means the closing price of the Common Shares as reported
by NASDAQ.

         "Participant" means a director who has met the requirements of
eligibility and participation described in Paragraph 3 hereof.

         2. ADMINISTRATION. The Plan shall be administered by the Board. Subject
to the provisions of the Plan, the Board shall have the authority to interpret
the provisions and supervise the administration of the Plan. All decisions made
by the Board under the provisions of the Plan shall be made by the affirmative
vote of a majority of the directors then in office. The following provisions
shall apply to the administration of the Plan by the Board:

                  (a) The Board shall have full authority subject to the express
         provisions of the Plan to interpret the Plan, to provide, modify and
         rescind rules and regulations relating to it, to determine the terms
         and provisions of each option and the form of any option agreement
         evidencing an option granted under the Plan and to make all other
         determinations and perform such actions as the Board deems necessary or
         advisable to administer the Plan.

                  (b) The Board shall not be held liable for any action taken or
         determination made in good faith with respect to the Plan or any option
         granted hereunder.
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         3.  ELIGIBILITY AND PARTICIPATION.

                  (a) A non-employee director of the Company shall automatically
become a Participant in the Plan as of the later of (i) the Effective Date, or
(ii) the date of initial election to the Board. A director who is a regular
employee of the Company is not eligible to participate in the Plan.

                  (b) A Participant shall cease participation in the Plan as of
the date the Participant (i) fails to be re-elected to the Board, (ii) resigns
or otherwise vacates his position on the Board, or (iii) becomes a regular
employee of the Company.

         4.  GRANT OF OPTIONS.

                  (a) Each person who is a Participant on the Effective Date
shall be automatically and without the exercise of discretion by any person
awarded a non-qualified option to purchase 5,000 Common Shares effective as of
the Effective Date, at a price equal to the Market Value of Common Shares on
that date. Any person who becomes a Participant after the Effective Date shall
be awarded a non-qualified option to purchase 2,500 Common Shares effective as
of the date on which such Participant is first elected to the Board, at a price
equal to the Market Value of Common Shares on that date.

                  (b) Beginning with January 15, 1996, each Participant shall,
automatically and without the exercise of discretion by any person, be awarded
as of January 15 of each year that the Plan is in effect a non-qualified option
to purchase 2,500 Common Shares at a price equal to the Market Value of Common
Shares on that date.

                  (c) Notwithstanding Sections (a) and (b) above, no Participant
shall be awarded options for more than 10,000 Common Shares in total under the
Plan.

                  (d) All options awarded under the Plan shall have a term of 10
years.

                  (e) Options awarded under the Plan shall not qualify as
incentive stock options within the meaning of Section 422 of the Internal
Revenue Code.

         5. METHOD OF EXERCISE. An option granted under the Plan may be
exercised, in whole or in part, by submitting a written notice to the Board,
signed by the Participant or such other person who may be entitled to exercise
such option, and specifying the number of Common Shares as to which the option
is being exercised. Such notice shall be accompanied by the payment of the full
option price for such Common Shares, or shall fix a date (not more than ten
business days from the date of such notice) for the payment of the full option
price of the Common Shares being purchased. Payment shall be made in the form of
cash, Common Shares (to the extent permitted by law), or both. A certificate or
certificates for the Common Shares purchased shall be issued by the Company
after the exercise of the option and full payment therefor. Upon exercise of an
option, the optionee will be required to pay to the Company the amount of any
federal, state or local taxes required by law to be withheld in connection with
such exercise.

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         6. TERMINATION OF DIRECTORSHIP. If a Participant fails to be re-elected
to the Board, resigns or otherwise ceases to be a director of the Company for
reasons other than death or disability (within the meaning of Section 22(e)(3)
of the Internal Revenue Code), all options granted under this Plan to such
Participant which have not been exercised on such date shall terminate if not
exercised before thirty (30) days following such termination, or at such earlier
time as may be applicable under Paragraph 4(c) above. If the Participant dies or
becomes disabled within the thirty (30) day period described above, such
remaining options may be exercised by the Participant or the Participant's
personal representative at any time before the expiration of twelve (12) months
following the date of death or commencement of disability.

         If a Participant ceases to be a director of the Company by reason of
death or disability (within the meaning of Section 22(e)(3) of the Internal
Revenue Code), all options granted under this Plan to such Participant which
have not been exercised on such date may be exercised at any time before the
expiration of twelve (12) months following the date of death or commencement of
disability, or such earlier time as may be applicable under Paragraph 4(c)
above.

         7. NON-TRANSFERABILITY. Each option and all rights thereunder shall be
exercisable during the Participant's lifetime only by him and shall be
non-assignable and non-transferable by the Participant except, in the event of
the Participant's death, by will or by the laws of descent and distribution. In
the event the death of a Participant occurs, the representative or
representatives of the Participant's estate, or the person or persons who
acquired (by bequest or inheritance) the rights to exercise the Participant's
options in whole or in part may exercise the option prior to the expiration of
the applicable exercise period, as specified in Paragraph 6 above.
Notwithstanding the foregoing, Participants elected to the Board by Saugatuck
Capital Company Limited Partnership III ("Saugatuck") may assign their options
and the rights thereunder to Saugatuck, however, all terms applicable to
Participants in Paragraph 6 above shall continue to apply to said assigned
options.

         8. NO RIGHTS AS STOCKHOLDER. A Participant shall have no rights as a
stockholder with respect to any Common Shares subject to the option prior to the
date of issuance of a certificate or certificates for such Common Shares.

         9. COMPLIANCE WITH SECURITIES LAWS. Options granted and Common Shares
issued by the Company upon exercise of options shall be granted and issued only
in full compliance with all applicable securities laws, including laws, rules
and regulations of the Securities and Exchange Commission and applicable state
Blue Sky Laws. With respect thereto, the Board may impose such conditions on
transfer, restrictions and limitations as it may deem necessary and appropriate
to assure compliance with such applicable securities laws.

         10.  SHARES SUBJECT TO THE PLAN.

                  (a) The Common Shares to be issued and delivered by the
Company upon the exercise of options under the Plan may be either authorized but
unissued shares or treasury shares of the Company.

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                  (b) The aggregate number of Common Shares of the Company which
may be issued under the Plan shall not exceed 50,000 shares; subject, however,
to the adjustment provided in Paragraph 11 in the event of stock splits, stock
dividends, exchanges of shares or the like occurring after the effective date of
this Plan.

                  (c) Common Shares covered by an option which is no longer
exercisable with respect to such shares shall again be available for issuance
under this Plan.

         11. SHARE ADJUSTMENTS. In the event there is any change in the
Company's Common Shares resulting from stock splits, stock dividends,
combinations or exchanges of shares, or other similar capital adjustments,
equitable proportionate adjustments shall automatically be made without further
action by the Board in (i) the number of Common Shares available for award under
this Plan, (ii) the number of Common Shares subject to options granted under
this Plan, and (iii) the option price of options granted under this Plan.

         12. AMENDMENT OR TERMINATION. The Board may terminate this Plan at any
time, and may amend the Plan at any time or from time to time; provided,
however, that the Plan shall not be amended more than once every six months,
other than to comport with changes in the Internal Revenue Code, the Employee
Retirement Income Security Act, or the rules thereunder; and further provided
that any amendment that would increase the aggregate number of Common Shares
that may be issued under the Plan, materially increase the benefits accruing to
Participants under the Plan, or materially modify the requirements as to
eligibility for participation in the Plan shall be subject to the approval of
the Company stockholders to the extent required by Rule 16b-3 under the
Securities Exchange Act of 1934, as amended, or any other governing rules or
regulations except that such increase or modification that may result from
adjustments authorized by Paragraph 11 does not require such approval. If the
Plan is terminated, any unexercised option shall continue to be exercisable in
accordance with its terms.

         13. COMPANY RESPONSIBILITY. All expenses of this Plan, including the
cost of maintaining records, shall be borne by the Company.

         14. STOCKHOLDER APPROVAL. This Plan must be approved by the Company's
stockholders within twelve (12) months of the Effective Date and if not so
approved, this Plan and all options granted hereunder shall be void from their
inception.

         15. IMPLIED CONSENT. Every Participant, by acceptance of an award under
this Plan, shall be deemed to have consented to be bound, on his or her own
behalf and on behalf of his or her heirs, assigns, and legal representatives, by
all of the terms and conditions of this Plan.

         16. RHODE ISLAND LAW TO GOVERN. This Plan shall be construed and
administered in accordance with and governed by the laws of the State of Rhode
Island.

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