Document:

Exhibit 10.9

                              Envirokare Tech, Inc.
                          2255 Glades Road, Suite 112E
                              Boca Raton, FL 33431
                       Ph. 561-989-9960 Fax. 561-989-8544

May 8, 2001

Charles H. Stein
5345 Pine Tree Drive
Miami Beach, FL  33140

Dear Charles,

This letter will serve to confirm our telephone  conversation  wherein I advised
you of Envirokare Tech,  Inc.'s (the "Company") intent to cancel 400,000 of your
stock  options  due to your  failure to secure  $200,000  in  financing  for the
Company by April 23, 2001 as provided for in our Agreement of March 14, 2001.

You further agree to the cancellation of your Employment  Contract effective May
1, 2001. In lieu of receiving  $20,000 as provided for in the amendment of March
14,  2001 you agree to accept  $2,000 per month  commencing  June 1, 2001 for 10
months.

In the event you are able to arrange  financing  for the  Company in the future,
the Company  agrees to reinstate  your stock  options on a pro rata basis to the
amount of money raised i.e. if you raise $100,000, 200,000 in stock options will
be reinstated.

It is  further  agreed  subject  to Board  approval,  that as of May 1, 2001 you
relinquished  your  titles as  Chairman  of the Board  and CEO and  became  Vice
Chairman.

If this letter is in accordance with our verbal  agreement please indicate so by
signing your name on the line below and returning an executed copy to me.

Envirokare Tech, Inc.                              /S/   CHARLES H. STEIN
                                                 ------------------------------
                                                 Charles H. Stein

  /S/   STEVE PAPPAS          .
-------------------------------

By:      Steve Pappas
         President<PAGE>

                                                                   EXHIBIT 10.11

                         RATIONAL SOFTWARE CORPORATION

                         1998 INDIAN STOCK OPTION PLAN

     1.   Purposes of the Plan.  The purposes of this 1998 Indian Stock Option
          --------------------
Plan are to attract and retain the best available personnel for positions of
substantial responsibility, to provide additional incentive to Service
Providers, to allow Service Providers to benefit from appreciation in the Common
Stock without having to actually purchase Common Stock and to promote the
success of the Company's and the Subsidiary's business.

     2.   Definitions.  As used herein, the following definitions shall apply:
          -----------

          (a) "Administrator" means the Board or any of its Committees as shall
               -------------
be administering the Plan, in accordance with Section 4 hereof.

          (b) "Applicable Laws" means the requirements relating to the
               ---------------
administration of stock option plans under the applicable laws, rules and
regulations of India, U.S. state corporate laws, U.S. federal and state
securities laws, the Code and any stock exchange or quotation system on which
the Common Stock is listed or quoted.

          (c) "Board" means the Board of Directors of the Company.
               -----

          (d) "Code" means the Internal Revenue Code of 1986, as amended.
               ----

          (e) "Committee" means a committee of Directors appointed by the Board
               ---------
in accordance with Section 4 hereof.

          (f) "Common Stock" means the Common Stock of the Company.
               ------------

          (g) "Company" means Rational Software Corporation, a Delaware
               -------
corporation.

          (h) "Consultant" means any person who is engaged by the Subsidiary to
               ----------
render consulting or advisory services.

          (i) "Director" means a member of the Board of Directors of the
               --------
Subsidiary.

          (j) Employee" means any person, including Officers and Directors,
              --------
employed by the Subsidiary.  A Service Provider shall not cease to be an
Employee in the case of (i) any leave of absence approved by the Subsidiary or
(ii) transfers between locations of the Subsidiary or between the Company, any
parent or subsidiary corporation, or any successor thereto.  Neither service as
a Director nor payment of a director's fee by the Company or any Parent or
Subsidiary shall be sufficient to constitute "employment" by

                                       1
<PAGE>

the Subsidiary.

          (k) "Fair Market Value" means, as of any date, the value of Common
               -----------------
Stock determined as follows:

               (i)  If the Common Stock is listed on any established stock
exchange or a national market system, including without limitation the Nasdaq
National Market or The Nasdaq SmallCap Market of The Nasdaq Stock Market, its
Fair Market Value shall be the closing sales price or such stock (or the closing
bid, if no sales were reported) as quoted on such exchange for system for the
last market trading day prior to the time of determination, as reported in The
Wall Street Journal or such other source as the Administrator deems reliable,

               (ii)  If the Common Stock is regularly quoted by a recognized
securities dealer but selling prices are not reported, its Fair Market Value
shall be the mean between the high bid and low asked prices for the Common Stock
on the last market trading day prior to the day of determination, or;

               (iii)  In the absence of an established market for the Common
Stock, the Fair Market Value thereof shall be determined in good faith by the
Administrator.

               (i) "Option" means a stock option covering Common Stock granted
                    ------
to a Service Provider pursuant to the Plan.

          (m) "Option Agreement" means a written or electronic agreement between
               ----------------
the Company and an Optionee evidencing the terms and conditions of an individual
Option grant.  The Option Agreement is subject to the terms and conditions of
the Plan.

          (n) "Option Exchange Program" means a program whereby outstanding
               -----------------------
Options are exchanged for Options with a lower exercise price.

          (o) "Optioned Stock" means the Common Stock subject to an Option.
               --------------

          (p) "Optionee" means the holder of an outstanding Option granted under
               --------
the Plan.

          (q) "Plan" means this 1998 Indian Stock Option Plan.
               ----

          (r) "Service Provider" means an Employee, Director or Consultant.
               ----------------

          (s) "Share" means a share of Common Stock, as adjusted in accordance
               -----
with Section 11 below.

          (t) "Subsidiary" means Rational Software India Pvt. Ltd., a
               ----------
subsidiary corporation of the Company, and any successor thereto.

                                       2
<PAGE>

     3.   Stock Subject to the Plan. Subject to the provisions of Section 11 of
          -------------------------
the Plan, the maximum aggregate number of Shares which may be subject to option
and sold under the Plan is 600,000 Shares. The Shares may be authorized, but
unissued, or reacquired Common Stock.

          If an Option expires or becomes unexercisable without having been
exercised in full, or is surrendered pursuant to an Option Exchange Program, the
unpurchased Shares which were subject thereto shall become available for future
grant or sale under the Plan (unless the Plan has terminated); provided,
                                                               ---------
however, that Shares that have actually been issued under the Plan shall not be
returned to the Plan and shall not become available for future distribution
under the Plan.

     4.   Administration of the Plan.
          ---------------------------

          (a) Procedure.  The Plan shall be administered by the Board or a
              ---------
Committee appointed by the Board, which Committee shall be constituted to comply
with Applicable Laws.

          (b) Powers of the Administrator.  Subject to the provisions of the
              ---------------------------
Plan and, in the case of a Committee, the specific duties delegated by the Board
to such Committee, and subject to the approval of any relevant authorities, the
Administrator shall have the authority, in its discretion:

                 (i)    to determine the Fair Market Value;

                 (ii)   to select the Service Providers to whom Options may from
time to time be granted hereunder;

                 (iii)  to determine the number of Shares to be covered by each
such award granted hereunder;

                 (iv)   to approve forms of agreement for use under the Plan;

                 (v)    to determine the terms and conditions of any Option
granted hereunder;

                 (vi)   to determine whether and under what circumstances an
Option may be settled in cash under subsection 9(e) instead of Common Stock;

                 (vii)  to reduce the exercise price of any Option to the then
current Fair Market Value, if the Fair Market Value has declined since the date
the Option was granted;

                 (viii) to institute an Option Exchange Program

                                       3
<PAGE>

               (ix) to prescribe, amend and rescind rules and regulations
relating to the Plan, including rules and regulations relating to sub-plans
established for the purpose of qualifying for preferred tax treatment under
foreign tax laws; and

               (x)  to construe and interpret the terms of the Plan and awards
granted pursuant to the Plan.

          (c) Effect of Administrator's Decision. All decisions,determinations
              ----------------------------------
and interpretations of the Administrator shall be final and binding on all
Optionees.

     5.   Eligibility
          -----------

          (a) Options may be granted to Service Providers.

          (b) The Plan shall not confer upon any Optionee any right with respect
to continuing the Optionee's relationship as a Service Provider with the
Subsidiary, nor shall it interfere in any way with his or her right or the
Subsidiary's right to terminate such relationship at any time, with or without
cause.

     6.   Term of the Plan. The Plan shall become effective upon the later to
          ----------------
occur of (i) its adoption by the Board, or (ii) its approval by the Reserve Bank
of India. It shall continue in effect for a term of ten (10) years unless sooner
terminated under Section 13 of the Plan.

     7.   Term of Option.  The term of each Option shall be stated in the Option
          ----------------
Agreement.

     8.   Option Exercise Price and Consideration.
          ---------------------------------------

          (a)  The per share exercise price for the Shares to be issued pursuant
to exercise of an Option shall be such price as is determined by the
Administrator at the time the Option is granted.

          (b)  The consideration for the Shares to be issued upon exercise of an
Option shall be consideration received by the Company under a cashless exercise
program implemented by the Company in connection with the Plan. The cashless
exercise program may be implemented in the manner and example described in
Exhibit A hereto.

     9.   Exercise of Option.
          ------------------

          (a)  Procedure for Exercise; Rights as a Stockholder. Any Option
               -----------------------------------------------
granted hereunder shall be exercisable according to the terms of the Plan and at
such times and under such conditions as determined by the Administrator and set
forth in the Option Agreement. An Option may not be exercised for a fraction of
a Share.

               An Option shall be deemed exercised when the Company receives

                                       4
<PAGE>

written or electronic notice of exercise (in accordance with the Option
Agreement) from the person entitled to exercise the Option. Shares issued upon
exercise of an Option shall be issued in the name of the Optionee or, if
requested by the Optionee, in the name of the Optionee and his or her spouse.
Until the Shares are issued (as evidenced by the appropriate entry on the books
of the Company or of a duly authorized transfer agent of the Company), no right
to vote or receive dividends or any other rights as a stockholder shall exist
with respect to the Shares, notwithstanding the exercise of the Option. The
Company shall issue (or cause to be issued) such Shares promptly after the
Option is exercised. No adjustment will be made for a dividend or other right
for which the record date is prior to the date the Shares are issued, except as
provided in Section 11 of the Plan.

               Exercise of an Option in any manner shall result in a decrease in
the number of Shares thereafter available, both for purposes of the Plan and for
sale under the Option, by the number of Shares as to which the Option is
exercised.

          (b)  Termination of Relationship as a Service Provider. If an Optionee
               -------------------------------------------------
ceases to be a Service Provider, other than upon the Optionee's death or
Disability, the Optionee may exercise his or her Option within such period of
time (of at least thirty (30) days) as is specified in the Option Agreement to
the extent that the Option is vested on the date of termination (but in no event
later than the expiration of the term of such Option as set forth in the option
Agreement).  In the absence of a specified time in the Option Agreement, the
Option shall remain exercisable for three (3) months following the Optionee's
termination.  If, on the date if termination, the Optionee is not vested as to
his or her entire option, the Shared covered by the unvested portion of the
Option shall revert to the Plan.

          (c)  Disability of Optionee.  If an Optionee ceases to be a Service
               ----------------------
Provider as a result of the Optionee's disability, the Optionee may exercise his
or her Option within such period of time as specified in the Option Agreement
(of at least six (6) months) to the extent the Option is vested on the date of
termination, but in no event later than the expiration date of the term of such
Option as set forth in the Option Agreement.  In the absence of a specified time
in the Option Agreement, the Option shall remain exercisable for twelve (12)
months following the Optionee's termination.  If, on the date of termination,
the Optionee is not vested as to the entire Option, the Shares covered by the
unvested portion of the Option shall revert to the Plan.  If, after termination,
the Option is not exercised within the time specified herein, the Option shall
terminate, and the Shares covered by such Option shall revert to the Plan.

          (d)  Death of Optionee.  If an Optionee dies while a Service Provider,
               -----------------
the Option may be exercised within such period of time as is specified in the
Option Agreement (of at least six (6) months) to the extent that the Option is
vested on the date of death (but in no event later than the expiration of the
term of such Option as set forth in the Option Agreement) by the Optionee's
estate or by a person who acquires the right to exercise the Option by bequest
or inheritance.  In the absence of a specified time in the Option Agreement, the
Option shall remain exercisable for twelve (12) months following the Optionee's
termination. It at the time of death, the Optionee is not vested as to the
entire

                                       5
<PAGE>

Option, the Shares covered by the unvested portion of the Option shall revert to
the Plan. If the Option is not so exercised within the time specified herein,
the Option shall terminate, and the Shares covered by such Option shall revert
to the Plan.

          (e)  Buyout Provisions. The Administrator may at any time offer to buy
               -----------------
out for a payment in cash or Shares, an Option previously granted, based on such
terms and conditions as the Administrator shall establish and communicate to the
Optionee at the time that such offer is made.

     10.  Non-Transferability of Options. Options may not be sold, pledged,
          ------------------------------
assigned, hypothecated, transferred, or disposed of in any manner other than by
will or by the laws of descent or distribution and may be exercised, during the
lifetime of the Optionee, only by the Optionee.

     11.  Adjustments Upon Changes in Capitalization or Merger.
          ----------------------------------------------------

          (a)  Changes in Capitalization. Subject to any required action by the
               --------------------------
stockholders of the Company, the number of shares of Common Stock covered by
each outstanding Option, and the number of shares of Common Stock which have
been authorized for issuance under the Plan but as to which no Options have yet
been granted or which have been returned to the Plan upon cancellation or
expiration of an Option, as well as the price per share of Common Stock covered
by each such outstanding Option, shall be proportionately adjusted for any
increase or decrease in the number of issued shares of Common Stock resulting
from a stock split, reverse stock split, stock dividend, combination or
reclassification of the Common Stock, or any other increase or decrease in the
number of issued shares of Common Stock effected without receipt of
consideration by the Company; provided, however, that conversion of any
convertible securities of the Company shall not be deemed to have been "effected
without receipt of consideration."  Such adjustment shall be made by the
Administrator, whose determination in that respect shall be final, binding and
conclusive.  Except as expressly provided herein, no issuance by the Company of
shares of stock of any class, or securities convertible into shares of stock of
any class, shall affect, and no adjustment by reason thereof shall be made with
respect to, the number or price of shares of Common Stock subject to an Option.

          (b)  Dissolution or Liquidation.  In the event of the proposed
               --------------------------
dissolution or liquidation of the Company, the Administrator shall notify each
Optionee as soon as practicable prior to the effective date of such proposed
transaction.  The Administrator in its discretion may provide for an Optionee to
have the right to exercise his or her Option until fifteen (15) days prior to
such transaction as to all of the Optioned Stock covered thereby, including
Shares as to which the Option would not otherwise be exercisable.  To the extent
it has not been previously exercised, an Option will terminate immediately prior
to the consummation of such proposed action.

          (c)  Merger or Asset Sale.  In the event of a merger of the Company
               --------------------
with or into another corporation, or the sale of substantially all of the assets
of the Company,

                                       6
<PAGE>

each outstanding Option shall be assumed or an equivalent option substituted by
the successor corporation or a Parent or Subsidiary of the successor
corporation. In the event that the successor corporation refuses to assume or
substitute for the Option, the Optionee shall fully vest in and have the right
to exercise the Option as to all of the Optioned Stock, including Shares as to
which it would not otherwise be vested or exercisable. If an Option becomes
fully vested and exercisable in lieu of assumption or substitution in the event
of a merger or sale of assets, the Administrator shall notify the Optionee in
writing or electronically that the Option shall be fully exercisable for a
period of fifteen (15) days from the date of such notice, and the Option shall
terminate upon the expiration of such period. For the purposes of this
paragraph, the Option shall be considered assumed if, following the merger or
sale of assets, the option confers the right to purchase or receive, for each
Share of Optioned Stock subject to the Option immediately prior to the merger or
sale of assets, the consideration (whether stock, cash, or other securities or
property) received in the merger or sale of assets by holders of Common Stock
for each Share held on the effective date of the transaction (and if holders
were offered a choice of consideration, the type of consideration chosen by the
holders of a majority of the outstanding Shares); provided, however, that if
such consideration received in the merger or sale of assets is not solely common
stock of the successor corporation or its Parent, the Administrator may, with
the consent of the successor corporation, provide for the consideration to be
received upon the exercise of the Option, for each Share of Optioned Stock
subject to the Option, to be solely common stock of the successor corporation or
its Parent equal in fair market value to the per share consideration received by
holders of Common Stock in the merger or sale of assets.

     12.  Date of Grant. The date of grant of an Option shall, for all purposes,
          -------------
be the date on which the Administrator makes the determination granting such
Option, or such other date as is determined by the Board. Notice of the
determination shall be given to each Service Provider to whom an Option is so
granted within a reasonable time after the date of such grant.

     13.  Amendment and Termination of the Plan.
          -------------------------------------

          (a)  Amendment and Termination. The Board may at any time amend,
               -------------------------
alter, suspend or terminate the Plan.

          (b)  Stockholder Approval. The Board shall obtain stockholder approval
               --------------------
of any Plan amendment to the extent necessary and desirable to comply with
Applicable Laws.

          (c)  Effect of Amendment or Termination. No amendment, alteration,
               ----------------------------------
suspension or termination of the Plan shall impair the rights of any Optionee,
unless mutually agreed otherwise between the Optionee and the Administrator,
which agreement must be in writing and signed by the Optionee and the Company.
Termination of the Plan shall not affect the Administrator's ability to exercise
the powers granted to it hereunder with respect to Options granted under the
Plan prior to the date of such termination.

                                       7
<PAGE>

     14.  Conditions upon Issuance of Shares.
          ----------------------------------

          (a)  Legal Compliance. Shares shall not be issued pursuant to the
               ----------------
exercise of an Option unless the exercise of such Option and the issuance and
delivery of such Shares shall comply with Applicable Laws and shall be further
subject to the approval of counsel for the Company with respect to such
compliance.

          (b)  Investment Representations. As a condition to the exercise of an
               --------------------------
Option, the Administrator may require the person exercising such Option to
represent and warrant at the time of any such exercise that the Shares are being
purchased only for investment and without any present intention to sell or
distribute such Shares if, in the opinion of counsel for the Company, such a
representation is required.

     15.  Inability to Obtain Authority. The inability of the Company to obtain
          -----------------------------
authority from any regulatory body having jurisdiction, which authority is
deemed by the Company's counsel to be necessary to the lawful issuance and sale
of any Shares hereunder, shall relieve the Company of any liability in respect
of the failure to issue or sell such Shares as to which such requisite authority
shall not have been obtained.

     16.  Reservation of Shares. The Company, during the term of this Plan,
          ---------------------
shall at all times reserve and keep available such number of Shares as shall be
sufficient to satisfy the requirements of the Plan.

     17.  Tax Consequences. Each Optionee is advised that he or she may suffer
          ----------------
adverse tax consequences as a result of the purchase or disposition of Common
Stock hereunder. Accordingly, each Optionee shall be liable for his or her taxes
and other liabilities under the Plan in accordance with the laws applicable
thereto Optionee is further advised to consult with any tax consultants.
Optionee deems advisable in connection with the purchase or disposition of
Common Stock hereunder, as neither the Company nor the Subsidiary can provide
any Optionee with tax advice.  Neither the Company nor the Subsidiary shall be
responsible or liable for any tax liabilities for and on behalf of any Optionee
under the Plan, except as required by Applicable Laws.

                                       8
<PAGE>

EXHIBTT A - CASHLESS EXERCISE PROGRAM:
--------------------------------------

The Cashless Exercise Program (referenced in Clause 8 (b) of the Plan) provides
that the employee, upon exercise of an Option, will receive cash or Common
Stock, or a combination thereof, equal to the difference between the Option
exercise price and the Fair Market Value of the Common Stock on the exercise
day.  The transaction will be consummated through a broker, who will sell all or
a portion of the Optioned Stock on the open market.  A portion of the proceeds
from such sale will be transferred to the Company in satisfaction of the
Optionee's exercise price.  Any remaining Common Stock or cash will be remitted
to the Optionee. No cash or other property will be transferred out of India.

Example:
--------

Assume a 5,000 share option grant, a Fair Market Value and exercise price of $10
per share at the time of grant, and a Fair Market Value on the date of exercise
of $15 per share. The employee may receive the following:

        -total market value = $75,000
        -total exercise price $50,000
        -profit = $25,000

         cash = $25,000
           or
           ==

         shares - $25,000/15 = 1,666

So the employee receives $25,000 (in Indian Rupees) or 1,666 shares without any
cash expenditures, but still needs to pay taxes on the entire profit amount of
$25,000. The employee is free to choose any combination of cash and Common
Stock.

                                       9

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