Document:

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                                                                     EXHIBIT 4.1

                            2000 STOCK OPTION PLAN OF
                  BROADBAND WIRELESS INTERNATIONAL CORPORATION

                                       1.
                              PURPOSES OF THE PLAN

         The purposes of this 2000 Stock Option Plan of BroadBand Wireless
International Corporation (the "Plan"), a Nevada corporation (the "Company"),
are to:

         o        encourage selected officers, directors, employees and
                  consultants to improve operations and increase profits of the
                  Company or its Affiliates;

         o        encourage selected officers and employees to accept or
                  continue employment with the Company or its Affiliates; and

         o        increase the interest of selected officers, directors,
                  employees and consultants in the Company's welfare through
                  participation in the growth in value of the common stock of
                  the Company ("Common Stock").

         Options granted under this Plan ("Options") are nonqualified options
which are not intended to satisfy the requirements for incentive stock options
under Section 422 of the Internal Revenue Code of 1986, as amended (the "Code").

                                       2.
                                ELIGIBLE PERSONS

         Every person who at the date of grant of an Option is an employee or
director of or consultant to the Company or any Affiliate (as defined below)
including employees who are also officers or directors of the Company or of any
Affiliate is eligible to receive Options under this Plan in the discretion of
the "Option Committee" as that term is defined in Section 4.1; provided that
bona fide services shall be rendered by consultants and advisors and such
services shall not be in connection with the offer or sale of securities in a
capital-raising transaction or directly or indirectly related to the promotion
or maintenance of a market in the Company's securities. The term "Affiliate" as
used in this Plan means a parent or subsidiary corporation as defined in the
applicable provisions (currently Sections 424(e) and (f), respectively) of the
Code.

                                       3.
                           STOCK SUBJECT TO THIS PLAN

         Subject to the provisions of Section 6.1.1 of this Plan, the maximum
aggregate number of shares of stock which may be granted pursuant to this Plan
is eight million (8,000,000) shares of Common Stock. Any shares unexercised
shall become available again for grants under this Plan.

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                                       4.
                                 ADMINISTRATION

         4.1 OPTION COMMITTEE. This Plan shall be administered by the Board of
Directors of the Company (the "Board") or by a committee of at least two Board
members to which administration of the Plan is delegated (in either case, the
"Option Committee"). No member of the Option Committee shall be liable for any
decision, action, or omission respecting the Plan, any Options, or any Option
shares.

         4.2 AUTHORITY OF THE OPTION COMMITTEE. Subject to the other provisions
of this Plan, the Option Committee shall have the authority, in its discretion:

             (i)      to grant Options;

             (ii)     to determine the fair market of the Common Stock subject
                      to Options;

             (iii)    to determine the exercise price of Options granted;

             (iv)     to determine the persons to whom, and the time or times at
                      which, Options shall be granted, and the number of shares
                      subject to each Option;

             (v)      to interpret this Plan;

             (vi)     to prescribe, amend, and rescind rules and regulations
                      relating to this Plan;

             (vii)    to determine the terms and provisions of each Option
                      granted (which need not be identical), including but not
                      limited to, the time or times at which Options shall be
                      exercisable;

             (viii)   with the consent of the optionee, to modify or amend any
                      Option;

             (ix)     to defer (with the consent of the optionee) or accelerate
                      the exercise date or vesting of any Option;

             (x)      to authorize any person to execute on behalf of the
                      Company any instrument evidencing the grant of an Option;
                      and

             (xi)     to make all other determinations deemed necessary or
                      advisable for the administration of this Plan.

The Option Committee may delegate nondiscretionary administrative duties related
to this Plan to such employees of the Company as it deems proper.

         4.3 DETERMINATIONS FINAL. All questions of interpretation,
implementation, and application of this Plan shall be determined by the Board or
the Option Committee. Such determinations shall be final and binding on all
persons.

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                                       5.
                      GRANTING OF OPTIONS: OPTION AGREEMENT

         5.1 FIVE-YEAR TERM. No Options shall be granted under this Plan after
five (5) years from the date of adoption of this Plan by the Board. This Plan
may be terminated earlier by the Option Committee in its discretion except with
respect to any Options then outstanding under this Plan.

         5.2 OPTION AGREEMENT. Each Option shall be evidenced by a written stock
option agreement, in form satisfactory to the Company, executed by the Company
and the person to whom such Option is granted; provided, however, that the
failure by the Company, the optionee, or both to execute such an agreement shall
not invalidate the granting of any Option.

         5.3 GRANT TO PROSPECTIVE EMPLOYEES. The Option Committee may approve
the grant of Options under this Plan to persons who are expected to become
employees or directors of or consultants to the Company, but who are not
employees, directors or consultants at the date of approval. In such cases, the
Option shall be deemed granted, without further approval, on the date the
optionee first performs services for the Company.

                                       6.
                         TERMS AND CONDITIONS OF OPTIONS

         6.1 TERMS AND CONDITIONS TO WHICH OPTIONS ARE SUBJECT. Options granted
under this Plan shall be subject to the following terms and conditions:

         6.1.1 CHANGES IN CAPITAL STRUCTURE. The existence of outstanding
Options shall not affect the Company's right to effect adjustments,
recapitalizations, reorganizations, or other changes in its or any other
corporation's capital structure or business, any merger or consolidation, any
issuance of bonds, debentures, preferred, or prior preference stock ahead of or
affecting Common Stock, the dissolution or liquidation of the Company's or any
other corporation's assets or business or any other corporate act whether
similar to the events described above or otherwise. Subject to Section 6.1.2, if
the stock of the Company is changed by reason of a stock split, reverse stock
split, stock dividend, recapitalization, or other event, or converted into or
exchanged for other securities as a result of a merger, consolidation,
reorganization, or other event, appropriate adjustments shall be made in the
number and class of shares of stock subject to this Plan and each outstanding
Option; provided, however, that the Company shall not be required to issue
fractional shares as a result of any such adjustments. Each such adjustment
shall be subject to approval by the Option Committee in its sole discretion, and
may be made without regard to any resulting tax consequence to the optionee.

         6.1.2 CORPORATE TRANSACTIONS. In connection with:

               (i)    any merger, consolidation, acquisition, separation, or
                      reorganization in which more than 50% of the shares of the
                      Company outstanding immediately before such event are
                      converted into cash or into another security;

               (ii)   any dissolution or liquidation of the Company or any
                      partial liquidation involving 50% or more of the assets of
                      the Company;

               (iii)  any sale of more than 50% of the Company's assets; or

               (iv)   any like occurrence in which the Company is involved;

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the Option Committee may, in its absolute discretion, do one or more of the
following upon ten days' prior written notice to all optionees:

               (a)    accelerate any vesting schedule to which an Option is
                      subject;

               (b)    cancel Options upon payment to each optionee in cash, with
                      respect to each Option to the extent then exercisable, of
                      any amount which, in the absolute discretion of the Option
                      Committee, is determined to be equivalent to any excess of
                      the market value (at the effective time of such event) of
                      the consideration that such optionee would have received
                      if the Option had been exercised before the effective time
                      of such event over the exercise price of the Option;

               (c)    shorten the period during which such Options are
                      exercisable (provided they remain exercisable), to the
                      extent otherwise exercisable, but not less then at least
                      ten days after the date the notice is given); or

               (d)    arrange that new option rights be substituted for the
                      option rights granted under this Plan, or that the
                      Company's obligations as to Options outstanding under this
                      Plan be assumed, by an employer corporation other than the
                      Company or by a parent or subsidiary of such employer
                      corporation.

The actions described in this Section 6.1.2 may be taken without regard to any
resulting tax consequence to the optionee.

         6.1.3 TIME OF OPTION EXERCISE. Subject to Section 6.1.11, Options
granted under this Plan shall be exercisable at such times as are specified in
the written stock option agreement relating to such Option; provided, however,
so long as the optionee is a director or officer, as those terms are used in
Section 16 of the Exchange Act, such Option may not be exercisable, in whole or
in part, at any time prior to the six-month anniversary of the date of the
Option grant, unless the Option Committee determines that the foregoing
provision is not necessary to comply with the provisions of Rule 16b-3. No
Option shall be exercisable, however, until a written stock option agreement in
form satisfactory to the Company is executed by the Company and the optionee.
The Option Committee, in its absolute discretion, may later waive any
limitations respecting the time at which an Option or any portion of an Option
first becomes exercisable.

         6.1.4 OPTION GRANT DATE. Except as provided in Section 5.3 or as
otherwise specified by the Option Committee, the date of grant of an Option
under this Plan shall be the date as of which the Option Committee approves the
grant.

         6.1.5 NONASSIGNABILITY OF OPTION RIGHTS. No Option granted under this
Plan shall be assignable or otherwise transferable by the optionee except by
will, by the laws of descent and distribution, or pursuant to a qualified
domestic relations order. During the life of the optionee, an Option shall be
exercisable only by the optionee; provided that if the optionee is subject to a
"disability" (as determined in accordance with Section 22(e)(3) of the Code),
the optionee, or the optionee's personal representative, may exercise the Option
in accordance with the provisions of the stock option agreement; and provided
further that in the event of the optionee's death, the optionee's estate or a
legal representative thereof, may exercise the Option in accordance with the
provisions of the stock option agreement.

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         6.1.6 PAYMENT. Except as provided below, payment in full shall be made
for all stock purchased at the time written notice of exercise of an Option is
given to the Company, and proceeds of any payment shall constitute general funds
of the Company. Except as provided otherwise in the stock option agreement,
payment shall be made in cash or by certified or personal check payable to the
Company.

         6.1.7 TERMINATION OF OPTION. Unless determined otherwise by the Option
Committee in its absolute discretion to the extent not already expired or
exercised, every Option granted under this Plan shall terminate at the earlier
of:

         (i)      five (5) years after the date of grant, or such lesser period
                  of time as set forth in the stock option agreement; or

         (ii)     three months after termination of employment with the Company
                  or any Affiliate; provided, that an Option shall be
                  exercisable after the date of termination of employment only
                  to the extent exercisable on the date of termination. Transfer
                  of an optionee from the Company to an Affiliate or vice versa,
                  or from one Affiliate to another, or a leave of absence due to
                  sickness, military service, or other cause duly approved by
                  the Company, shall not be deemed a termination of employment
                  for purposes of this Plan. For the purpose of this Section
                  6.1.7, "employment" means engagement with the Company or any
                  Affiliate of the Company as an employee, and does not include
                  a director or a consultant.

         6.1.8 WITHHOLDING TAXES. At the time of the grant or exercise (as
applicable) of an Option (or at such later time(s) as the Company may
prescribe), the optionee shall remit to the Company in cash all (as determined
by the Company in its sole discretion) federal and state withholding taxes that
are required by law to be withheld by the Company as a result of the grant or
exercise of such Option.

         6.1.9 OTHER PROVISIONS. Each Option granted under this Plan may contain
such other terms, provisions, and conditions as may be determined by the Option
Committee.

         6.1.10 DETERMINATION OF VALUE. For purposes of this Plan, the value of
Common Stock of the Company shall be determined as follows:

         (i)      If the stock of the Company is listed on any established stock
                  exchange or a national market system, including without
                  limitation the National Market System of the National
                  Association of Securities Dealers Automated Quotation System,
                  its fair market value shall be the closing sales price for
                  such stock or the closing bid if no sale was reported, as
                  quoted on such system or exchange (or the largest such
                  exchange) for the date the value is to be determined (or if
                  there is no sale for such date, then for the last preceding
                  business day on which there was at least one sale), as
                  reported in the Wall Street Journal.

         (ii)     If the stock of the Company 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 stock on the date the
                  value is to be determined (or if there is no quoted price for
                  the date of grant, then for the last preceding business day on
                  which there was a quoted price).

         (iii)    If the stock of the Company is as described in Section
                  6.1.10(i) or (ii), but is restricted by law, contract, market
                  conditions, or otherwise as to salability or

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                  transferability, its fair market value shall be as set forth
                  in Section 6.1.10(i) or (ii), as appropriate, less, as
                  determined by the Option Committee, an appropriate discount,
                  based on the nature and terms of the restrictions.

         (iv)     In the absence of an established market for the stock, the
                  fair market value thereof shall be determined by the Option
                  Committee, with reference to the Company's net worth,
                  prospective earning power, dividend-paying capacity, and other
                  relevant factors, including the goodwill of the Company, the
                  economic outlook in the Company's industry, the Company's
                  position in the industry and its management, and the values of
                  stock of other corporations in the same or a similar line of
                  business.

         6.1.11 EXERCISE PRICE. The exercise price of an Option shall be
determined in the discretion of the Option Committee, but shall not be less than
the par value of the Common Stock.

         6.1.12 COMPLIANCE WITH SECURITIES LAWS. The Company shall not be
obligated to offer or sell any shares upon exercise of an Option unless the
shares are at that time effectively registered or exempt from registration under
the federal securities laws and the offer and sale of the shares are otherwise
in compliance with all applicable state securities laws. The Company shall have
no obligation to register the shares under the federal or state securities laws
or take whatever other steps may be necessary to enable the shares to be offered
and sold under federal or state securities laws. Upon exercising all or any
portion of an Option, an optionee may be required to furnish representations or
undertakings deemed appropriate by the Company to enable the offer and sale of
the Option shares or subsequent transfers of any interest in the shares to
comply with applicable securities laws. Stock certificates evidencing shares
acquired upon exercise of Options shall bear any legend which the Company
determines is required or useful for compliance with, applicable securities
laws, this Plan, or the stock option agreement evidencing the Option.

                                       7.
                               MANNER OF EXERCISE

         7.1 NOTICE OF EXERCISE. An optionee wishing to exercise an Option shall
give written notice to the Company at its principal executive office, to the
attention of the officer of the Company designated by the Option Committee,
accompanied by payment of the exercise price as provided in Section 6.1.6. The
date the Company receives written notice of an exercise of an Option accompanied
by payment of the exercise price and, if required, by payment of any federal or
state withholding taxes required to be withheld by virtue of exercise of the
Option will be considered as the date the Option was exercised.

         7.2 ISSUANCE OF CERTIFICATES. Promptly after receipt of written notice
of exercise of an Option, the Company shall, without stock issue or transfer
taxes to the optionee or other person entitled to exercise the Option, deliver
to the optionee or such other person a certificate or certificates for the
requisite number of shares of stock. Unless the Company specifies otherwise, an
optionee or transferee of an optionee shall not have any privileges as a
shareholder with respect to any stock covered by the Option until the date of
issuance of a stock certificate. Subject to Section 6.1.1, no adjustment shall
be made for dividends or other rights for which the record date is prior to the
date the certificates are delivered.

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                                       8.
                             EMPLOYMENT RELATIONSHIP

Nothing in this Plan or any Option granted hereunder shall interfere with or
limit in any way the right of the Company or of any of its Affiliates to
terminate any optionee's relationship with the Company at any time, whether the
optionee is an employee, a director or a consultant upon any optionee any right
to continue in the employ of the Company or any of its Affiliates.

                                       9.
                               AMENDMENTS TO PLAN

The Board may amend this Plan at any time. Without the consent of an optionee,
no amendment may affect outstanding Options except to conform this Plan and
Options granted under this Plan to securities or tax laws relating to such
Options. No amendment shall require shareholder approval unless the Board
concludes that shareholder approval is advisable.

                                       10.
                              BOARD APPROVAL: TERM

The Board of Directors of the Company adopted this Plan as of November 29, 2000
as amended on April 17, 2000. This Plan shall terminate five (5) years after
initial adoption by the Board unless terminated earlier by the Board. The Board
may terminate this Plan without shareholder approval. No Options shall be
granted after termination of this Plan, but termination shall not affect rights
and obligations under then-outstanding Options.

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                                  MYSIMON INC.

                              AMENDED AND RESTATED

                                 1998 STOCK PLAN

                           EFFECTIVE FEBRUARY 29, 2000

         1. Purpose of the Plan. The purpose of this Plan is to attract and
retain the best available personnel for positions of substantial responsibility,
to provide additional incentive to Employees, Directors, Officers and
Consultants and to promote the success of the Corporation's business. Options
granted under the Plan may be Incentive Stock Options or Nonstatutory Stock
Options, as determined by the Administrator at the time of grant. Stock Purchase
Rights may also be granted under the Plan.

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

                  (a) "Administrator" means the Board or a Committee appointed
by the Board which shall administer the Plan in accordance with Section 4
hereof.

                  (b) "Applicable Laws" means the requirements relating to the
administration of stock option plans under U.S. state corporate laws, U.S.
federal and state securities laws, the Code, any stock exchange or quotation
system on which the Common Stock is listed or quoted and the applicable laws of
any other country or jurisdiction where Options or Stock Purchase Rights are
granted under the Plan.

                  (c) "Board" means the Board of Directors of the Corporation.

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

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

                  (f) "Common Stock" means the Common Stock, $.0001 par value
per share, of the Corporation. Except as otherwise provided herein, all Common
Stock issued pursuant to the Plan shall have the same rights as all other issued
and outstanding shares of Common Stock, including, but not limited to, voting
rights, the rights to dividends, if declared and paid, and the right to pro rata
distributions of the Corporation's assets in the event of liquidation.

                  (g) "Company" means mySimon Inc., a wholly-owned subsidiary of
the Corporation.

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

                  (i) "Corporation" means CNET Networks, Inc., a Delaware
corporation and parent of the Company.

                  (j) "Director" means a member of the Board of Directors of the
Corporation, the Company or any other Subsidiary.

                  (k) "Disability" means total and permanent disability as
defined in Section 22(e)(3) of the Code.

                  (l) "Employee" means any person, including Officers and
Directors, employed by the Corporation, the Company or any other Subsidiary. A
Service Provider shall not cease to be an Employee in the case of (i) any leave
of absence approved by the Corporation, the Company or any other Subsidiary, or
(ii) transfers

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between locations of the Corporation, the Company, any other Subsidiary or any
successor. For purposes of Incentive Stock Options, no such leave may exceed
ninety days, unless reemployment upon expiration of such leave is guaranteed by
statute or contract. If reemployment upon expiration of an approved leave of
absence is not so guaranteed, on the 181st day of such leave any Incentive Stock
Option held by the Optionee shall cease to be treated as an Incentive Stock
Option and shall be treated for tax purposes as a Nonstatutory Stock Option.
Neither service as a Director nor payment of a director's fee by the
Corporation, the Company or any other Subsidiary shall be sufficient to
constitute "employment" by the Corporation, the Company or any other Subsidiary.

                  (m) "Exchange Act" means the Securities Exchange Act of 1934,
as amended.

                  (n) "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 for such stock (or the
closing bid, if no sales were reported) as quoted on such exchange or 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.

                  (o) "Incentive Stock Option" means an Option intended to
qualify as an incentive stock option within the meaning of Section 422 of the
Code.

                  (p) "Nonstatutory Stock Option" means an Option not intended
to qualify as an Incentive Stock Option.

                  (q) "Officer" means a person who is an officer of the
Corporation, the Company or any other Subsidiary, within the meaning of Section
16 of the Exchange Act and the rules and regulations promulgated thereunder.

                  (r) "Option" means a stock option granted pursuant to the
Plan.

                  (s) "Option Agreement" means a written or electronic agreement
between the Corporation 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.

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

                  (u) "Optioned Stock" means the Common Stock subject to an
Option or a Stock Purchase Right.

                  (v) "Optionee" means the holder of an outstanding Option or
Stock Purchase Right granted under the Plan.

                  (w) "Plan" means this Amended and Restated 1998 Stock Plan, as
amended from time to time.

                  (x) "Restricted Stock" means shares of Common Stock acquired
pursuant to a grant of a Stock Purchase Right under Section 11 below.

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                  (y) "Section 16(b)" means Section 16(b) of the Securities
Exchange Act of 1934, as amended.

                  (z) "Service Provider" means an Employee, Director, Officer or
Consultant.

                  (aa) "Share" means a share of the Common Stock, as adjusted in
accordance with Section 12 below.

                  (bb) "Stock Purchase Right" means a right to purchase Common
Stock pursuant to Section 11 below.

                  (cc) "Subsidiary" means a "subsidiary corporation" of the
Corporation, whether now or hereafter existing, as defined in Section 424(f) of
the Code.

         3. Stock Subject to the Plan. Subject to the provisions of Section 12
of the Plan, the maximum aggregate number of Shares which may be subject to
Options or Stock Purchase Rights and sold under the Plan is 1,684,025 Shares.
The Shares may be authorized but unissued, or reacquired Common Stock.

                  If an Option or Stock Purchase Right 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). However, Shares that have actually been issued under the Plan,
upon exercise of either an Option or Stock Purchase Right, shall not be returned
to the Plan and shall not become available for future distribution under the
Plan, except that if Shares of Restricted Stock are repurchased by the
Corporation at their original purchase price, such Shares shall become available
for future grant under the Plan.

         4. Administration of the Plan.

                  (a) Administrator. 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
and Stock Purchase Rights 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 or Stock Purchase Right granted hereunder. Such terms and conditions
include, but are not limited to, the exercise price, the time or times when
Options or Stock Purchase Rights may be exercised (which may be based on
performance criteria), any vesting acceleration or waiver of forfeiture
restrictions, and any restriction or limitation regarding any Option or Stock
Purchase Right or the Common Stock relating thereto, based in each case on such
factors as the Administrator, in its sole discretion, shall determine;

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

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

                           (viii) to initiate an Option Exchange Program;

                           (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;

                           (x) to allow Optionees to satisfy withholding tax
obligations by electing to have the Corporation withhold from the Shares to be
issued upon exercise of an Option or Stock Purchase Right that number of Shares
having a Fair Market Value equal to the amount required to be withheld. The Fair
Market Value of the Shares to be withheld shall be determined on the date that
the amount of tax to be withheld is to be determined. All elections by Optionees
to have Shares withheld for this purpose shall be made in such form and under
such conditions as the Administrator may deem necessary or advisable; and

                           (xi) 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) Nonstatutory Stock Options and Stock Purchase Rights may
be granted to Service Providers. Incentive Stock Options may be granted only to
Employees.

                  (b) Each Option shall be designated in the Option Agreement as
either an Incentive Stock Option or a Nonstatutory Stock Option. However,
notwithstanding such designation, to the extent that the aggregate Fair Market
Value of the Shares with respect to which Incentive Stock Options are
exercisable for the first time by the Optionee during any calendar year (under
all plans of the Corporation, the Company and any other Subsidiary) exceeds
$100,000, such Options shall be treated as Nonstatutory Stock Options. For
purposes of this Section 5(b), Incentive Stock Options shall be taken into
account in the order in which they were granted. The Fair Market Value of the
Shares shall be determined as of the time the Option with respect to such Shares
is granted.

                  (c) Neither the Plan nor any Option or Stock Purchase Right
shall confer upon any Optionee any right with respect to continuing the
Optionee's relationship as a Service Provider with the Corporation, the Company
or any other Subsidiary, nor shall it interfere in any way with his or her right
or the Corporation's, the Company's or the Subsidiary's right to terminate such
relationship at any time, with or without cause.

         6. Term of Plan. The Plan became effective upon its adoption by the
board of directors of the Company on June 11, 1998. It shall continue in effect
for a term of ten (10) years from that date, unless sooner terminated under
Section 14 of the Plan. The Plan as amended and restated herein shall become
effective on February 29, 2000.

         7. Term of Option. The term of each Option shall be stated in the
Option Agreement; provided, however, that the term shall be no more than ten
(10) years from the date of the grant thereof.

                  In the case of an Incentive Stock Option granted to an
Optionee who, at the time the Option is granted, owns stock representing more
than ten percent (10%) of the voting power of all classes of stock of the
Corporation, the term of the Option shall be five (5) years from the date of
grant, or such shorter term as may be provided in the Option Agreement.

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         8. Option Exercise Price and Consideration.

                  (a) The per share exercise price for the Shares to be issued
upon exercise of an Option shall be such price as is determined by the
Administrator, but shall be subject to the following:

                           (i) In the case of an Incentive Stock Option

                                    (A) granted to an Employee who, at the time
of grant of such Option, owns stock representing more than ten percent (10%) of
the voting power of all classes of stock of the Corporation, the exercise price
shall be no less than 110% of the Fair Market Value per Share on the date of
grant.

                                    (B) granted to any other Employee, the per
Share exercise price shall be no less than 100% of the Fair Market Value per
Share on the date of grant.

                           (ii) In the case of a Nonstatutory Stock Option, the
per Share exercise price shall be no less than 85% of the Fair Market Value per
Share on the date of grant.

                           (iii) Notwithstanding the foregoing, Options may be
granted with a per Share exercise price other than as required above pursuant to
a merger or other corporate transaction.

                  (b) The consideration to be paid for the Shares to be issued
upon exercise of an Option, including the method of payment, shall be determined
by the Administrator (and, in the case of an Incentive Stock Option, shall be
determined at the time of grant). Such consideration may consist of (1) cash,
(2) check, (3) promissory note, (4) other Shares which (i) in the case of Shares
acquired upon exercise of an Option, have been owned by the Optionee for more
than six months on the date of surrender, and (ii) have a Fair Market Value on
the date of surrender equal to the aggregate exercise price of the Shares as to
which such Option shall be exercised, (5) consideration received by the
Corporation under a cashless exercise program implemented by the Corporation in
connection with the Plan, or (6) any combination of the foregoing methods of
payment. In making its determination as to the type of consideration to accept,
the Administrator shall consider whether acceptance of such consideration may be
reasonably expected to benefit the Corporation.

         9. Exercise of Option.

                  (a) Procedure for Exercise; Rights as a Shareholder. Any
Option granted hereunder shall be exercisable according to the terms hereof at
such times and under such conditions as determined by the Administrator and set
forth in the Option Agreement. Except in the case of Options granted to
Directors, Officers and Consultants, Options shall become exercisable at a rate
of no less than 20% per year over five (5) years from the date the Options are
granted. Unless the Administrator provides otherwise, vesting of Options granted
hereunder shall be tolled during any unpaid leave of absence. An Option may not
be exercised for a fraction of a Share.

                           An Option shall be deemed exercised when the
Corporation receives: (i) written or electronic notice of exercise (in
accordance with the Option Agreement) from the person entitled to exercise the
Option, and (ii) full payment for the Shares with respect to which the Option is
exercised. Full payment may consist of any consideration and method of payment
authorized by the Administrator and permitted by the Option Agreement and the
Plan. 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 Corporation or of a duly authorized transfer agent of
the Corporation), no right to vote or receive dividends or any other rights as a
shareholder shall exist with respect to the Shares, notwithstanding the exercise
of the Option. The Corporation shall deliver (or cause to be delivered) 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 12 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.

<PAGE>   6

                  (b) Termination of Relationship as a Service Provider. If an
Optionee ceases to be a Service Provider, such Optionee may exercise his or her
Option within such period of time as is specified in the Option Agreement (of at
least thirty (30) days) 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 the 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 of termination, the
Optionee is not vested as to his or her entire Option, the Shares covered by the
unvested portion of the Option shall revert to the Plan. If, after termination,
the Optionee does not exercise his or her Option within the time specified by
the Administrator, the Option shall terminate, and the Shares covered by such
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 is 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 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 his or her entire Option, the
Shares covered by the unvested portion of the Option shall revert to the Plan.
If, after the termination, the Optionee does not exercise his or her Option
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 death. If, at the time of death, the Optionee is not vested as to
the entire Option, the Shares covered by the unvested portion of the Option
shall immediately revert to the Plan. If 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.

                  (e) Buyout Provision. 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 and Stock Purchase Rights. The
Options and Stock Purchase Rights 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. Stock Purchase Rights.

                  (a) Rights to Purchase. Stock Purchase Rights may be issued
alone, in addition to, or in tandem with other awards granted under the Plan
and/or cash awards made outside of the Plan. After the Administrator determines
that it will offer Stock Purchase Rights under the Plan, it shall advise the
offeree in writing or electronically of the terms, conditions and restrictions
related to the offer, including the number of Shares that such person shall be
entitled to purchase, the price to be paid, and the time within which such
person must accept such offer. The terms of the offer shall comply in all
respects with any Applicable Laws. The offer shall be accepted by execution of a
Restricted Stock purchase agreement in the form determined by the Administrator.

                  (b) Repurchase Option. Unless the Administrator determines
otherwise, the Restricted Stock purchase agreement shall grant the Corporation a
repurchase option exercisable upon the voluntary or involuntary termination of
the purchaser's service with the Corporation, the Company or any other
Subsidiary for any reason (including death or disability). The purchase price
for Shares repurchased pursuant to the Restricted Stock purchase agreement shall
be the original price paid by the purchaser and may be paid by cancellation of
any indebtedness of the purchaser to the Corporation, the Company or any other
Subsidiary. The repurchase option shall lapse at such rate as the Administrator
may determine. Except with respect to Shares purchased by Directors, Officers
and

<PAGE>   7

Consultants, the repurchase option shall in no case lapse at a rate of less than
20% per year over five (5) years from the date of purchase.

                  (c) Other Provisions. The Restricted Stock purchase agreement
shall contain such other terms, provisions and conditions not inconsistent with
the Plan as may be determined by the Administrator in its sole discretion.

                  (d) Rights as a Shareholder. Once the Stock Purchase Right is
exercised, the purchaser shall have rights equivalent to those of a shareholder
and shall be a shareholder when his or her purchase is entered upon the records
of the duly authorized transfer agent of the Corporation. No adjustment shall be
made for a dividend or other right for which the record date is prior to the
date the Stock Purchase Right is exercised, except as provided in Section 12 of
the Plan.

         12. Adjustments Upon Changes in Capitalization, Merger or Asset Sale.

                  (a) Changes in Capitalization. Subject to any required action
by the shareholders of the Corporation, the number of shares of Common Stock
covered by each outstanding Option or Stock Purchase Right, and the number of
shares of Common Stock which have been authorized for issuance under the Plan
but as to which no Options or Stock Purchase Rights have yet been granted or
which have been returned to the Plan upon cancellation or expiration of an
Option or Stock Purchase Right, as well as the price per share of Common Stock
covered by each such outstanding Option or Stock Purchase Right, 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 Corporation. The conversion of any
convertible securities of the Corporation shall not be deemed to have been
"effected without receipt of consideration." Such adjustment shall be made by
the Board, whose determination in that respect shall be final, binding and
conclusive. Except as expressly provided herein, no issuance by the Corporation
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 or Stock Purchase Right.

                  (b) Dissolution or Liquidation. In the event of the proposed
dissolution or liquidation of the Corporation, 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 or Stock Purchase Right
until fifteen (15) days prior to such transaction as to all of the Optioned
Stock covered thereby, including Shares as to which the Option or Stock Purchase
Right would not otherwise be exercisable. In addition, the Administrator may
provide that any Corporation repurchase option applicable to any Shares
purchased upon exercise of an Option or Stock Purchase Right shall lapse as to
all such Shares, provided the proposed dissolution or liquidation takes place at
the time and in the manner contemplated. To the extent it has not been
previously exercised, an Option or Stock Purchase Right will terminate
immediately prior to the consummation of such proposed action.

                  (c) Merger or Asset Sale. In the event of a merger of the
Corporation with or into another corporation, or the sale of substantially all
of the assets of the Corporation, each outstanding Option and Stock Purchase
Right shall be assumed or an equivalent option or right substituted by the
successor corporation or its parent. For the purposes of this paragraph, the
Option or Stock Purchase Right shall be considered assumed if, following the
merger or sale of assets, the option or right confers the right to purchase or
receive, for each Share of Optioned Stock subject to the Option or Stock
Purchase Right 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 or Stock Purchase Right, for each Share of Optioned Stock
subject to the Option or Stock Purchase Right, to be solely common stock of the
successor

<PAGE>   8

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.

         13. Time of Granting Options and Stock Purchase Rights. The date of
grant of an Option or Stock Purchase Right shall, for all purposes, be the date
on which the Administrator makes the determination granting such Option or Stock
Purchase Right, or such other date as is determined by the Administrator. Notice
of the determination shall be given to each Service Provider to whom an Option
or Stock Purchase Right is granted within a reasonable time after the date of
such grant.

         14. Amendment and Termination of the Plan.

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

                  (b) Shareholder Approval. The Board shall obtain shareholder
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 Administrator. 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.

         15. 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 Corporation 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 purposes and without any present intention to sell
or distribute such Shares if, in the opinion of counsel for the Corporation,
such a representation is required.

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

         17. Shareholder Approval. The Plan was approved by the shareholders of
the Company on June 11, 1998. Further shareholder approval shall be obtained in
the degree and manner required under Applicable Laws.

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