Document:

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                                                                Exhibit 10.12

                           PACKARD BIOSCIENCE COMPANY
                              NON-EMPLOYEE DIRECTOR
                            OPTION COMPENSATION PLAN

                  SECTION 1.        PURPOSE

                  The purposes of the Plan are to assist the Company in (a)
promoting a greater identity of interests between the Company's non-employee
directors and its stockholders, and (b) attracting and retaining non-employee
directors by affording them an opportunity to share in the future successes
of the Company.

                  SECTION 2.        DEFINITIONS

                  "AFFILIATE" shall mean, as to any Person, any other Person
which, directly or indirectly, is in control of, is controlled by, or is
under common control with, such Person. As used in this Plan, the term
"control" (including, with correlative meanings, the terms "controlled by"
and "under common control with"), as applied to any Person, means the
possession, direct or indirect, of the power to direct or cause the direction
of the management and policies of such Person, whether through the ownership
of voting securities or other ownership interest, by contract or otherwise.

                  "BOARD" shall mean the Board of Directors of the Company.

                  "BUSINESS COMBINATION" shall have the meaning set forth in
Section 11(b).

                  "CHANGE IN CONTROL" shall have the meaning set forth in
Section 9.

                  "CODE" shall mean the Internal Revenue Code of 1986, as
amended from time to time, and the rules and regulations thereunder.

                  "COMMITTEE" shall have the meaning set forth in Section 5.

                  "COMMON STOCK" shall mean the common stock, $0.002 par
value, of the Company.

                  "COMPANY" shall mean Packard BioScience Company, a Delaware
corporation.

                  "EFFECTIVE DATE" shall have the meaning set forth in
Section 12.

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                  "EXCHANGE ACT" shall mean the Securities Exchange Act of
1934, as amended.

                  "FAIR MARKET VALUE" of a share of Common Stock shall mean,
as of any given date, the closing price of the Common Stock on the composite
transaction tape of the New York Stock Exchange on such date or, if there are
no reported sales on such date, on the last day prior to such date on which
there were sales of the Common Stock on the New York Stock Exchange or, if
the Common Stock is not listed on such exchange, on any other national
securities exchange on which the Common Stock is listed or on the Nasdaq
Stock Market. If there is no regular public trading market for such Common
Stock, the Fair Market Value of the Common Stock shall be determined by the
Committee in good faith.

                  "INCUMBENT BOARD" shall have the meaning set forth in
Section 9(b).

                  "INITIAL GRANT" shall have the meaning set forth in Section
6(a).

                  "IPO" shall mean the Company's initial public offering of
Common Stock pursuant to a registration statement under the Securities Act of
1933, as amended.

                  "NON-EMPLOYEE DIRECTOR" shall mean each member of the Board
who is neither an employee of the Company nor of Stonington or an Affiliate
of Stonington.

                  "OUTSTANDING COMPANY COMMON STOCK" shall have the meaning
set forth in Section 9(b).

                  "OUTSTANDING COMMON VOTING POWER" shall have the meaning
set forth in Section 9(b).

                  "PERSON" shall have the meaning set forth in Section 9(b).

                  "PLAN" shall mean this Packard BioScience Company
Non-Employee Director Option Compensation Plan.

                  "RETIREMENT" shall mean the retirement by a Non-Employee
Director from the Board in accordance with any stated policy of the Company
on retirement by members of the Board, or, if there is no such policy, as
determined by the Committee.

                                      -2-

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                  "STOCK OPTION" shall mean a non-qualified stock option
awarded to a Non-Employee Director pursuant to Section 6.

                  "STONINGTON" shall mean Stonington Capital Appreciation
1994 Fund, L.P.

                  "STONINGTON AFFILIATES" shall have the meaning set forth in
Section 9(b).

                  SECTION 3.        ELIGIBILITY

                  Each Non-Employee Director shall be eligible to participate
in the Plan. Any Non-Employee Director who becomes an employee of the Company
or of Stonington or an Affiliate of Stonington shall not thereafter be
entitled to additional Stock Options under the Plan, but shall retain all
existing Stock Options pursuant to the terms of the Plan.

                  SECTION 4.        SHARES SUBJECT TO THE PLAN

                  The maximum number of shares of Common Stock which shall be
reserved and available for use under the Plan shall be 200,000 subject to
adjustment pursuant to Section 13 hereunder. The shares issued under the Plan
may be authorized and unissued shares or may be treasury shares or both.

                  If any Stock Option is forfeited or repurchased by the
Company for cash, or terminates, expires or lapses without being exercised,
the shares of Common Stock subject to such Stock Option shall again be
available for distribution in connection with grants awarded under the Plan.

                  SECTION 5.        ADMINISTRATION

                  The Plan shall be administered by the Board or any
committee thereof so designated by the Board (the "Committee"), which shall
have full authority to construe and interpret the Plan, to establish, amend
and rescind rules and regulations relating to the Plan, and to take all such
actions and make all such determinations in connection with the Plan as it
may deem necessary or desirable.

                                      -3-

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                  SECTION 6.        STOCK OPTIONS

                  (a) INITIAL GRANT. Effective as of the Effective Date, each
Non-Employee Director shall be granted a Stock Option to purchase 15,000
shares of Common Stock (the "Initial Grant"). The option price per share for
the Initial Grant shall be the initial public offering price pursuant to the
IPO.

                  (b) SUBSEQUENT GRANTS. Each person who first becomes a
Non-Employee Director after the IPO shall be granted a Stock Option to
purchase 15,000 shares of Common Stock as of the date such person is elected
or appointed to the Board; PROVIDED, that no such grant shall be made to a
Non-Employee Director who received an option grant under the Company's 2000
Stock Incentive Plan during the two-year period immediately preceding such
election or appointment to the Board.

                  (c) REELECTION GRANTS. A Stock Option to purchase 15,000
shares of Common Stock shall be granted to each Non-Employee Director
automatically on the first business day following his or her reelection at
the Company's Annual Meeting of stockholders for such year, PROVIDED, that at
such time such person is a Non-Employee Director. Grants under this Section
6(c) shall be in addition to any grants of Stock Options under Section 6(a)
or 6(b).

                  (d) OPTION PRICE. Stock Options granted under Section 6(b)
or 6(c) shall be exercisable at a price per share equal to Fair Market Value
on the grant date.

                  (e) EXERCISABILITY. Each Stock Option shall vest and become
exercisable in equal installments on each of the first three anniversaries of
the grant date. In the event a Non-Employee Director's membership on the
Board terminates before a Stock Option has vested (whether by reason of
death, disability, Retirement, removal from office or otherwise), then any
such unvested Stock Option granted to such Non-Employee Director shall be
canceled and the Non-Employee Director shall have no further right or
interest in such forfeited Stock Option.

                  (f) TERMINATION. Each vested Stock Option shall remain
outstanding until the tenth anniversary of the date of grant; PROVIDED, that
in the event a Non-Employee Director's membership on the Board terminates
(other than for "cause" as described in Section 10), any vested Stock Option
then held by the Non-Employee Director shall terminate one year after such
termination of Board membership to the extent it is not sooner exercised.

                                     -4-

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                  SECTION 7.        TRANSFERABILITY

                  No Stock Option shall be transferable by a Non-Employee
Director other than (a) by will or by the laws of descent and distribution,
(b) in the Committee's discretion, pursuant to a written beneficiary
designation or (c) in the Committee's discretion, pursuant to a transfer to
such Non-Employee Director's immediate family, whether directly or
indirectly, by means of a trust, partnership, limited liability company or
otherwise. For purposes of this Section 7, "immediate family" shall mean,
except as otherwise defined by the Committee, any child, sibling, stepchild,
grandchild, parent, stepparent, grandparent, spouse, former spouse, niece,
nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law,
sister-in-law or brother-in-law, including adoptive relationships, of the
Non-Employee Director. Such permitted transferees may transfer a Stock Option
only by will or by the laws of descent and distribution. All Stock Options
shall be exercisable, subject to the terms of this Plan, only by the
optionee, guardian, legal representative or beneficiary of the optionee, or
permitted transferee, it being understood that the terms "holder" and
"optionee" include any such guardian, legal representative, beneficiary, or
transferee, except where the context requires otherwise.

                  SECTION 8.       AMENDMENT AND TERMINATION

                  The Board may amend, alter, or discontinue the Plan, but no
amendment, alteration or discontinuation shall be made which would impair the
rights of a Non-Employee Director or former Non-Employee Director under any
Stock Option theretofore granted without such Non-Employee Director's or
former Non-Employee Director's consent. In addition, no such amendment shall
be made without the approval of the Company's stockholders to the extent such
approval is required by applicable law or stock exchange rule.

                  The Board or the Committee may amend the terms of any Stock
Option theretofore granted, prospectively or retroactively, but no such
amendment shall impair the rights of the holder of such Stock Option without
the holder's consent.

                  Notwithstanding the foregoing, the Board shall have
authority to amend the Plan to take into account changes in law and tax and
accounting rules as well as other developments, and to grant Stock Options
which qualify for beneficial treatment under such rules without stockholder
approval.

                  SECTION 9.       EFFECT OF CHANGE IN CONTROL

                  (a) Notwithstanding any other provision of the Plan to the
contrary, in the event of a Change in Control, any Stock Options
outstanding and not then exercisable or vested as of the date such Change in
Control is determined to have occurred shall become fully exercisable and
vested to the full extent of the original grant.

                                      -5-

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                  (b) For the purposes of this Plan, "Change in Control"
shall mean the happening of any of the following events:

                          (i) the acquisition by any individual, entity or
group (within the meaning of Section 13(d)(3) or 14(d)(2) of the Exchange
Act) (a "Person") of beneficial ownership (within the meaning of Rule 13d-3
promulgated under the Exchange Act) of both (A) 30% or more of either (1) the
then outstanding shares of common stock of the Company (the "Outstanding
Company Common Stock") or (2) the combined voting power of the then
outstanding voting securities of the Company entitled to vote generally in
the election of directors (the "Outstanding Company Voting Power") and (B)
more than both the Outstanding Company Common Stock and the Outstanding
Company Voting Power owned or controlled directly or indirectly by Stonington
and/or its Affiliates (collectively, the "Stonington Affiliates"); PROVIDED,
HOWEVER, that for purposes of this subsection (i), the following acquisitions
shall not constitute a Change in Control: (1) any acquisition directly from
the Company, (2) any acquisition by the Company, (3) any acquisition by any
employee benefit plan (or related trust) sponsored or maintained by the
Company or any corporation controlled by the Company or (4) any acquisition
by any corporation pursuant to a transaction which complies with clauses (1),
(2) and (3) of subsection (iii) of this Section 9(b); or

                          (ii) individuals who, as of the effective date of
the Plan, constitute the Board (the "Incumbent Board") cease for any reason
not to constitute at least a majority of the Board; PROVIDED, HOWEVER, that
any individual becoming a director subsequent to the effective date of the
Plan whose election, or nomination for election by the Company's
stockholders, was approved by the Stonington Affiliates at a time when such
entities controlled at least a majority of the Outstanding Company Voting
Power or by a vote of at least a majority of the directors then comprising
the Incumbent Board shall be considered as though such individual were a
member of the Incumbent Board, but excluding, for this purpose, any such
individual whose initial assumption of office occurs as a result of an actual
or threatened election contest with respect to the election or removal of
directors or other actual or threatened solicitation of proxies or consents
by or on behalf of a Person other than the Board; or

                          (iii) consummation of a reorganization, merger or
consolidation or sale or other disposition of all or substantially all of the
assets of the Company (a "Business Combination"), in each case, unless,
following such Business Combination: (1) all or substantially all of the
individuals and entities who were the beneficial owners, respectively, of the
Outstanding Company Common Stock and Outstanding Company Voting Power
immediately prior to such Business Combination beneficially own, directly or
indirectly, more than 50% of, respectively, the then outstanding shares of
common stock and the combined voting power of the then outstanding voting
securities entitled to vote generally in the election of directors, as the
case may be, of the corporation resulting from such Business Combination
(including, without limitation, a corporation which as a result of such
transaction owns the Company or all or substantially all of the Company's
assets either directly or through one or more Subsidiaries), (2) in the event
that the Stonington Affiliates do not own or control at least 50% of the
Outstanding Company Voting Power upon the consummation of the Business

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Combination, no Person (excluding any employee benefit plan (or related
trust) of the Company or such corporation resulting from such Business
Combination) beneficially owns, directly or indirectly, 20% or more of,
respectively, the then outstanding shares of common stock of the corporation
resulting from such Business Combination or the combined voting power of the
then outstanding voting securities of such corporation (and such amount
exceeds the amount owned or controlled by the Stonington Affiliates) except
to the extent that such person had such ownership of the Outstanding Company
Common Stock or Outstanding Company Voting Power immediately prior to the
Business Combination, and (3) at least a majority of the members of the board
of directors of the corporation resulting from such Business Combination were
members of the Incumbent Board at the time of the execution of the initial
agreement, or of the action of the Board, providing for such Business
Combination; or

                          (iv) the approval by the shareholders of the
Company of a complete liquidation or dissolution of the Company.

                  SECTION 10.       EFFECT OF TERMINATION FOR CAUSE

                  If a Non-Employee Director experiences a termination of
membership on the Board for cause, such Non-Employee Director's Stock Options
shall be automatically canceled immediately. Unless otherwise determined by
the Board, for purposes of the Plan "cause" shall mean (a) the conviction of
the Non-Employee Director for commission of a felony under Federal law or the
law in the state in which such action occurred, or (b) dishonesty in the
course of fulfilling the Non-Employee Director's duties as a director.

                  SECTION 11.       ADJUSTMENTS UPON CHANGES IN CAPITALIZATION

                  In the event of any change in corporate capitalization,
such as a stock split or an extraordinary corporate transaction, such as any
merger, consolidation, separation, including a spin-off, or other
distribution of stock or property of the Company, any reorganization (whether
or not such reorganization comes within the definition of such term in
Section 368 of the Code) or any partial or complete liquidation of the
Company, the Committee or Board may make such substitution or adjustments to
reflect such change or transaction in the aggregate number and class of
shares reserved for issuance under the Plan, and the number and kind of
shares subject to Stock Options, and such other equitable substitutions or
adjustments, in each case, as it may determine to be appropriate in its sole
discretion; PROVIDED, HOWEVER, that the number of shares subject to any Stock
Option shall always be a whole number.

                  SECTION 12.       EFFECTIVENESS OF PLAN

                  The Plan shall become effective upon the date the
registration statement filed by the Company and under the Securities Act of
1933, as amended, for the IPO is declared effective (the "Effective Date").

                                      -7-

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                  SECTION 13.       DURATION OF PLAN

                  Unless earlier terminated pursuant to Section 8 hereof,
this Plan shall automatically terminate on, and no grants may be made after,
the tenth anniversary of the Effective Date of the Plan, except with respect
to the exercise of outstanding Stock Options.

                  SECTION 14.       PRO RATA GRANTS

                  Notwithstanding anything in the Plan to the contrary, in
the event that, on any particular date, the number of shares of Common Stock
available for grants of Stock Options under the Plan is insufficient to make
all such automatic grants, then all Non-Employee Directors entitled to a
grant of Stock Options on such date shall share ratably in the number of
Stock Options available for grant under the Plan. The Committee shall
determine any additional appropriate action to be taken in the event the
number of shares of Common Stock available for the grant of Stock Options on
any particular date is insufficient to accommodate all automatic grants.

                  SECTION 15.       GOVERNING LAW

                  The Plan and all Stock Options granted and actions taken
thereunder shall be governed by and construed in accordance with the laws of
the State of Delaware, without reference to principles of conflict of laws.

                  SECTION 16.       UNFUNDED PLAN

                  The Plan is intended to constitute an unfunded plan for
incentive compensation of Directors. The Committee may authorize the creation
of trusts or other arrangements to meet the obligations created under the
Plan to deliver Common Stock or make payments, so long as the existence of
such trusts or other arrangements is consistent with the unfunded status of
the Plan.

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                                                                Exhibit 10.13

                           PACKARD BIOSCIENCE COMPANY
                        2000 EMPLOYEE STOCK PURCHASE PLAN

1.    ESTABLISHMENT OF PLAN.

      Packard BioScience Company, a Delaware corporation (the "Company"),
proposes to grant options ("Options") for purchase of the Company's common
stock, $0.002 par value ("Common Stock"), to eligible employees of the
Company and its Designated Subsidiaries (as defined in Section 5 hereof)
pursuant to this 2000 Employee Stock Purchase Plan (this "Plan"). The Company
intends this Plan to qualify as an "employee stock purchase plan" under
Section 423 of the Internal Revenue Code of 1986, as amended (the "Code"),
and this Plan shall be so construed. Any term not expressly defined in this
Plan but defined in Section 423 of the Code shall have the meaning provided
in Section 423 of the Code.

2.    STOCK SUBJECT TO PLAN.

      A total of 500,000 shares of the Common Stock will be available for
issuance under this Plan. Such number shall be subject to adjustments
effected in accordance with Section 16 of this Plan. Any shares of Common
Stock that have been made subject to an Option that cease to be subject to
the Option (other than by means of exercise of the Option), including,
without limitation, in connection with the cancellation or termination of an
Option, shall again be available for issuance in connection with future
grants of Options under this Plan.

3.    PURPOSE.

      The purpose of this Plan is to encourage employees of the Company and
its designated subsidiaries, as that term is defined in Section 5 of this
Plan ("Designated Subsidiaries"), to own Common Stock by permitting them to
acquire Common Stock at a discount through payroll deductions, so as to
enhance such employees' sense of participation in the affairs of the Company
and Subsidiaries and to provide an incentive for continued employment.

4.    ADMINISTRATION.

      This Plan shall be administered by the Compensation Committee or such
other committee of the Company's Board of Directors (the "Board") as the
Board may from time to time designate, which shall be composed of at least
two directors and shall be appointed by and serve at the pleasure of the
Board (the "Committee"). Subject to the provisions of this Plan and the
limitations of Section 423 of the Code or any successor provision in the
Code, the Committee shall have exclusive authority, in its discretion, to
determine all matters relating to Options granted under this Plan, including
all terms, conditions, restrictions, and limitations of Options; PROVIDED,
HOWEVER, that all participants granted Options under an offering pursuant to
this Plan shall have the same rights and privileges within the meaning of
Code Section 423(b)(5) except as required by applicable law.

      The Committee may act only by a majority of its members then in office,
except that the Committee may, except to the extent prohibited by applicable law
or the applicable rules of a

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stock exchange, allocate all or any portion of its responsibilities and
powers to any one or more of its members and may delegate all or any part of
its responsibilities and powers to any person or persons selected by it;
PROVIDED, that no such delegation may be made that would cause Options or
other transactions under the Plan to cease to be exempt from Section 16(b) of
the Exchange Act.

      The Committee shall have the authority to adopt, alter and repeal such
administrative rules, guidelines and practices governing the Plan as it shall
from time to time deem advisable, to interpret the terms and provisions of
the Plan and any Option issued under the Plan and to otherwise supervise the
administration of the Plan. The Committee's exercise of discretion and
interpretation of this Plan, its rules and regulations, and all actions taken
and determinations made by the Committee pursuant to this Plan shall be
conclusive and binding on all parties involved or affected. The Committee may
delegate administrative duties to any person or persons selected by it, as it
deems advisable. All expenses incurred in connection with the administration
of this Plan shall be paid by the Company and the Designated Subsidiaries;
PROVIDED, HOWEVER, that the Committee may require a participant to pay any
costs or fees in connection with the sale by the participant of shares of
Common Stock acquired under this Plan or in connection with the participant's
request for the issuance of a certificate for shares of Common Stock held in
the participant's account under the Plan.

5.    ELIGIBILITY.

      Any employee of the Company or the Designated Subsidiaries is eligible
to participate in the Plan for any Offering Period (as hereinafter defined)
under this Plan except the following:

            (a) employees who are customarily employed for less than 20 hours
      per week;

            (b) employees who are customarily employed for not more than five
      months in a calendar year; and

           (c) employees who, together with any other person whose stock would
      be attributed to such employee pursuant to Section 424(d) of the Code, own
      stock or hold options to purchase stock possessing five percent or more of
      the total combined voting power or value of all classes of stock of the
      Company or any of its Subsidiaries or who, as a result of being granted
      Options under this Plan, would own stock or hold options to purchase stock
      possessing five percent or more of the total combined voting power or
      value of all classes of stock of the Company or any of its Subsidiaries.

      For all purposes of this Plan, (i) the term "Subsidiary" shall mean any
"subsidiary corporation" as that term is defined in Section 424(f) of the
Code and (ii) the term "Designated Subsidiaries" shall mean those
Subsidiaries listed on Annex A to this Plan or Subsidiaries which may
hereafter be determined by the Committee or the Board to be Designated
Subsidiaries. A Designated Subsidiary will cease to be a Designated
Subsidiary on the earlier of (i) the date the Committee or the Board
determines that such Subsidiary is no longer a Designated Subsidiary or (ii)
such Designated Subsidiary ceases for any reason to be a Subsidiary.

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6.    OFFERING PERIODS.

      The offering periods of this Plan (individually, an "Offering Period")
shall be of periods not to exceed the maximum period permitted by Section 423
of the Code. Until determined otherwise by the Committee or the Board,
Offering Periods shall commence on January 1 and July 1 of each calendar year
and each Offering Period shall consist of one six-month purchase period
during which payroll deductions of the participants are accumulated under
this Plan; PROVIDED, that the first Offering Period may commence on or after
the IPO Date and prior to July 1, 2000, and shall end on December 31, 2000.
For the purposes of this Plan, the "IPO Date" shall mean the date on which
the registration statement filed by the Company under the Securities Act of
1933, as amended, for the Initial Public Offering is declared effective. The
first day of each Offering Period is referred to as the "Offering Date." The
last day of each Offering Period is referred to as the "Purchase Date."
Subject to the requirements of Section 423 of the Code, the Committee or the
Board shall have the power to change the duration of Offering Periods with
respect to future offerings if such change is announced at least 30 days
prior to the Offering Date of the first Offering Period to be affected by
such change.

7.    PARTICIPATION IN THIS PLAN.

      An eligible employee may become a participant in this Plan on the first
Offering Date after he or she satisfies the eligibility requirements, by
delivering a properly completed enrollment form (on such form as the
Committee may prescribe) to the Committee not later than the 15th day of the
month (or if such day is not a business day for the Company or the applicable
Subsidiary, on the immediately preceding business day) before such Offering
Date, unless a later time for filing the enrollment form authorizing payroll
deductions is set by the Committee for all eligible employees with respect to
a given Offering Period. Once an employee becomes a participant in the Plan
with respect to an Offering Period, such employee will automatically
participate in the Offering Period commencing immediately following the last
day of the prior Offering Period unless the employee withdraws from this Plan
or terminates further participation in the Offering Period as set forth in
Sections 13 and 14 below. No additional enrollment form shall be required for
such continued participation in this Plan.

8.    GRANT OF OPTION ON ENROLLMENT.

      Enrollment by an eligible employee in this Plan with respect to an
Offering Period will constitute the grant by the Company to such employee of
an Option to purchase on the relevant Purchase Date up to that number of
shares of Common Stock of the Company, and any fraction of a share,
determined by dividing (a) the amount accumulated in such employee's payroll
deduction account during the Offering Period ending on such Purchase Date, by
(b) the Purchase Price as that term is defined in Section 9; PROVIDED,
HOWEVER, that the number of shares which may be purchased pursuant to an
Option may in no event exceed the number of shares determined in the manner
set forth in Section 11(b) of the Plan.

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9.    PURCHASE PRICE.

      (a) Subject to Section 9(b) below, the purchase price per share (the
"Purchase Price") pursuant to any Option shall be the lower of (i) 85%
percent of the fair market value of such share on the Offering Date for such
Option or (ii) 85% percent of the fair market value of such share on the
Purchase Date for such Option; PROVIDED, HOWEVER, that in no event may the
purchase price per share of Common Stock be below the par value of a share of
the Common Stock.

      (b) For purposes of this Plan, the term "fair market value" of the
Common Stock means, as of any given date, the closing price of the Common
Stock on the composite transaction tape of the New York Stock Exchange
(determined at the close of regular trading hours) on such date or, if there
are no reported sales on such date, on the last day prior to such date on
which there were sales of the Common Stock on the New York Stock Exchange or,
if the Common Stock is not listed on such exchange, on any other national
securities exchange on which the Common Stock is listed or on The Nasdaq
Stock Market. If there is no regular public trading market for such Common
Stock, the fair market value of the Common Stock shall be determined by the
Committee in good faith. The Committee may change the manner in which the
Purchase Price is determined, so long as (i) such determination does not have
the effect of lowering the Purchase Price to an amount less than that set
forth in Section 9(a) and (ii) such changed manner of computation is
announced to eligible employees at least 30 days prior to the Offering Date
of the first Offering Period to be affected by such change.

10.   PURCHASE OF SHARES; CHANGES IN PAYROLL DEDUCTIONS; ISSUANCE OF SHARES.

      (a) Funds contributed by each participant for the purchase of shares
under this Plan shall be accumulated by regular payroll deductions made
during each Offering Period. The deductions shall be made as a percentage of
the participant's Compensation in 1.0% increments comprising not less than
1.0% and not more than 15.0% of the participant's Compensation with respect
to such payroll period. As used herein, "Compensation" shall mean all base
salary, wages, commissions and overtime pay with respect to such payroll
period; PROVIDED, HOWEVER, that, for purposes of determining a participant's
Compensation, any election by such participant to reduce his or her regular
cash remuneration under Sections 125 or 401(k) of the Code shall be treated
as if the participant did not make such election. "Compensation" does not
include cash bonuses, severance pay, hiring and relocation allowances, pay in
lieu of vacation, automobile allowances, imputed income arising under any
Company group insurance or other benefit program, income received in
connection with stock options, or any other special items of remuneration.
Payroll deductions shall commence on the first payday following the Offering
Date and shall continue through the last payday of the Offering Period unless
sooner altered or terminated as provided in this Plan.

      (b) A participant may decrease (but not increase) the rate of payroll
deductions during an Offering Period by filing with the Committee a new
authorization for payroll deductions, in which case the new rate shall become
effective for the next payroll period commencing more than 15 days after the
Committee's receipt of the authorization and shall continue for the remainder
of the Offering Period unless changed as described below. Such a decrease in
the rate of payroll deductions may be made at any time during an Offering
Period, but not more than one

                                       4

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change may be made effective during any Offering Period. Notwithstanding the
foregoing, a participant may decrease the rate of payroll deductions to zero
for the remainder of the Offering Period. A participant may increase or
decrease the rate of payroll deductions for any subsequent Offering Period by
filing with the Committee a new authorization for payroll deductions not
later than the 15th day of the month (or if such date is not a business day,
the immediately preceding business day) before the beginning of such Offering
Period. A participant who has decreased the rate of withholding to zero will
be deemed to continue as a participant in the Plan until the participant
withdraws from the Plan in accordance with the provisions of Section 13 or
his or her participation is terminated in accordance with the provisions of
Section 14. A participant shall have the right to withdraw from this Plan in
the manner set forth in Section 13 regardless of whether the participant has
exercised his or her right to decrease the rate at which payroll deductions
are made during the applicable Offering Period.

      (c) All payroll deductions made for a participant will be credited to
his or her account under this Plan and deposited with the general funds of
the Company. No interest will accrue on payroll deductions. All payroll
deductions received or held by the Company may be used by the Company for any
corporate purpose, and the Company shall not be obligated to segregate such
payroll deductions.

      (d) On each Purchase Date, provided that the participant has not
terminated employment in accordance with Section 14 and has not submitted to
the Committee a signed and completed withdrawal form, in each case on or
before the 15th day (or if such date is not a business day, on the
immediately preceding business day) of the last month of the Offering Period
in accordance with Section 10(b) or Section 13 of this Plan, then, subject to
the limitations set forth in Section 11, the Company shall apply the funds
then in the participant's account to the purchase at the Purchase Price of
whole and any fractional shares (rounded to the nearest hundredth) of Common
Stock issuable under the Option granted to such participant with respect to
the Offering Period.

      (e) During a participant's lifetime, such participant's Option to
purchase shares hereunder is exercisable only by him or her or, in the event
of the participant's disability, the participant's legal representatives. The
participant shall have no interest or voting right in shares covered by his
or her Option until such Option has been exercised.

11.   LIMITATIONS ON RIGHTS TO PURCHASE.

      (a) No employee shall be granted an Option to purchase Common Stock
under this Plan at a rate which, when aggregated with his or her rights to
purchase stock under all other employee stock purchase plans of the Company
or any Subsidiary which is intended to meet the requirements of Code Section
423, exceeds $25,000 in fair market value, determined as of the applicable
date of the grant of the Option, for each calendar year in which the employee
participates in this Plan (or any other employee stock purchase plan
described in this Section 11(a)).

      (b) The number of shares which may be purchased by any employee on the
first Purchase Date to occur in any calendar year may not exceed the number of
shares determined by dividing $25,000 by the fair market value (as defined in
Section 9) of a share of Common Stock on the Offering Date of the Offering
Period in which such Purchase Date occurs. The number of shares

                                       5

<PAGE>

which may be purchased by any employee on any subsequent Purchase Date which
occurs in the same calendar year as that referred to in the preceding
sentence shall not exceed the number of shares determined by performing the
calculation described below, with all computations to be made to the nearest
one hundredth of a whole share of Common Stock or one cent, as the case may
be.

      STEP ONE: The number of shares purchased by the employee during any
      previous Offering Period which occurred in the same calendar year shall be
      multiplied by the fair market value (as defined in Section 9) of a share
      of Common Stock on the first day of such previous Offering Period in which
      such shares were purchased.

      STEP TWO: The amount determined in Step One shall be subtracted from
      $25,000.

      STEP THREE: The amount determined in Step Two shall be divided by the fair
      market value (as defined in Section 9) of a share of Common Stock on the
      Offering Date of the Offering Period in which the subsequent Purchase Date
      (for which the maximum number of shares which may be purchased is being
      determined by this calculation) occurs. The quotient so obtained shall be
      the maximum number of shares which may be purchased by any employee on
      such subsequent Purchase Date.

Subject to the limitations of Section 423 of the Code, and notwithstanding
the foregoing, the Committee may from time to time determine that a different
maximum number of shares may be purchased on any given Purchase Date in lieu
of the maximum amounts described above in this Section 11(b), in which case
the number of shares which may be purchased by any employee on such Purchase
Date may not exceed such different limitation; PROVIDED, that any change made
by the Committee pursuant to this sentence shall only be effective for
Offering Periods that begin at least 30 days after the change is announced to
eligible employees.

      (c) If the number of shares to be purchased on a Purchase Date by all
employees participating in this Plan exceeds the number of shares then
available for issuance under this Plan, then the Committee shall make a pro
rata allocation of the remaining shares in as uniform a manner as shall be
reasonably practicable and as the Committee shall determine to be equitable.
In such event, the Company shall give written notice of such reduction of the
number of shares to be purchased under a participant's Option to each
participant affected thereby.

      (d) Any payroll deductions accumulated in a participant's account which
are not used to purchase stock due to the limitations in this Section 11
shall be returned to the participant as soon as practicable after the end of
the applicable Offering Period without interest.

12.   EVIDENCE OF STOCK OWNERSHIP.

      As soon as practicable following each Purchase Date, the number of full
shares of Common Stock purchased by each participant shall be evidenced in
such manner as the Committee may deem appropriate, including book-entry
registration or issuance of one or more stock certificates which shall be
deposited into an account established in the participant's name at a stock
brokerage or other financial services firm designated or approved by the
Committee (the "Plan Financial Agent"). A participant may request, no more
than twice during any 12-month period and/or

                                       6

<PAGE>

within 30 days following the termination of such participant's employment for
any reason, that a stock certificate for full (but not fractional) shares be
issued and delivered to him or her. Such request shall be made by filing
notice with the Plan Financial Agent, and the Plan Financial Agent shall
cause such shares to be delivered promptly following receipt of such notice.
Cash shall be paid in lieu of fractional shares based on the Fair Market
Value of the Common Stock on the date such notice is received by the Company.
In the event a participant or former participant shall have an account
balance of less than one full share with the Plan Financial Agent as of the
Offering Date of any Offering Period for which such participant has elected
not to participate in the Plan, the Plan Financial Agent shall cause such
fractional share to be sold as promptly as possible and the cash proceeds
from such sale to be paid to the account holder.

13.   WITHDRAWAL.

      Each participant may withdraw from an Offering Period under this Plan
by signing and delivering to the Committee a written notice to that effect on
a form provided for such purpose. Such withdrawal may be elected at any time
on or prior to the 15th day of the last month (or if such date is not a
business day, the immediately preceding business day) of an Offering Period
(such date, the "Withdrawal Deadline").

14.   TERMINATION OF EMPLOYMENT; LEAVE OF ABSENCE.

      Termination of a participant's employment for any reason, including,
without limitation, retirement, death, or the failure of a participant to
remain an eligible employee, immediately terminates his or her participation
in this Plan. For purposes of this Section 14, an employee will not be deemed
to have terminated employment or failed to remain in the continuous employ of
the Company in the case of any leave of absence approved by the Committee,
but all employees of Designated Subsidiaries that cease for any reason to be
Designated Subsidiaries who are not employed by or transferred to the employ
of the Company or another Designated Subsidiary shall be deemed to have
terminated employment.

15.   RETURN OF PAYROLL DEDUCTIONS.

      In the event a participant's participation in this Plan is terminated
by withdrawal, termination of employment, or otherwise, the Company shall
promptly deliver to the participant all accumulated payroll deductions of the
participant to the Plan which have not yet been applied to the purchase of
stock as soon as practicable after the end of the applicable offering period,
unless such termination of participation occurs later than the Withdrawal
Deadline for the Offering Period, in which event such accumulated payroll
deductions will be utilized to purchase Common Stock for the participant. No
interest shall accrue on the payroll deductions of a participant in this Plan.

16.   CAPITAL CHANGES.

      In the event of any change in corporate capitalization, such as a stock
split or an extraordinary corporate transaction, such as any merger,
consolidation, separation, including a spin-off, or other distribution of
stock or property of the Company, any reorganization (whether or not such

                                       7

<PAGE>

reorganization comes within the definition of such term in Section 368 of the
Code) or any partial or complete liquidation of the Company or sale of all or
substantially all of the Company's assets or stock, then the Committee, in
its sole discretion, may make such equitable adjustments as it shall deem
appropriate in the circumstances in the maximum number and kind of shares of
stock subject to this Plan as set forth in Sections 1 and 2, the number and
kind of shares subject to outstanding Options, and/or the Purchase Price of
such Options. The determination by the Committee as to the terms of any of
the foregoing adjustments shall be conclusive and binding.

17.   NONASSIGNABILITY.

      Neither payroll deductions credited to a participant's account nor any
rights with regard to the exercise of an Option or to receive shares under
this Plan may be assigned, transferred, pledged, or otherwise disposed of in
any way (other than by will, the laws of descent and distribution, or as
provided in Section 24 hereof) by the participant. Any such attempt at
assignment, transfer, pledge, or other disposition shall be void and without
effect.

18.   REPORTS AND STATUS OF ACCOUNTS.

      Individual accounts will be maintained by the Plan Financial Agent for
each participant in this Plan. The participant shall have all ownership
rights with respect to shares of Common Stock held in his or her account(s)
by the Plan Financial Agent and/or the Company, including the right to vote
such shares and to receive any dividends or distributions which may be
declared thereon by the Board. The Committee shall send to each participant
promptly after the end of each Offering Period a report of his or her
account(s) setting forth with respect to such Offering Period the total
payroll deductions accumulated, the number of whole and any fractional share
purchased, and the per share price thereof, and also setting forth the total
number of shares (including any fractional share) then held in his or her
account(s). Neither the Company nor any Designated Subsidiary shall have any
liability for any error or discrepancy in any such report.

19.   NO RIGHTS TO CONTINUED EMPLOYMENT; NO IMPLIED RIGHTS.

      Neither this Plan nor the grant of any Option hereunder shall confer
any right on any employee to remain in the employ of the Company or any
Subsidiary or restrict the right of the Company or any Subsidiary to
terminate such employee's employment. The grant of any Option hereunder
during any Offering Period shall not give a participant any right to similar
grants thereafter.

20.   EQUAL RIGHTS AND PRIVILEGES.

      All eligible employees shall have equal rights and privileges with
respect to this Plan except as required by applicable law so that this Plan
qualifies as an "employee stock purchase plan" within the meaning of Section
423 or any successor provision of the Code and the related regulations. Any
provision of this Plan which is inconsistent with Section 423 or any
successor provision of the Code shall, without further act or amendment by
the Company, the Board, or the Committee, be reformed to comply with the
requirements of Section 423. This Section 20 shall take precedence over all
other provisions in this Plan.

                                       8

<PAGE>

21.   NOTICES.

      All notices or other communications by a participant to the Company
under or in connection with this Plan shall be deemed to have been duly given
when received in the form specified by the Company at the location, or by the
person, designated by the Company for the receipt thereof.

22.   AMENDMENT OF PLAN.

      The Board may amend this Plan in such respects as it shall deem
advisable; PROVIDED, HOWEVER, that stockholder approval will be required for
any amendment that will increase the total number of shares as to which
Options may be granted under this Plan or, but for such shareholder approval,
cause this Plan to fail to continue to qualify as an "employee stock purchase
plan" under Section 423 of the Code.

23.   TERMINATION OF THE PLAN.

      The Board may suspend or terminate this Plan at any time. Upon a
suspension or termination of the Plan while an Offering Period is in
progress, the Committee shall either shorten such Offering Period by setting
a new Purchase Date before the date of such suspension or termination of the
Plan or shall return the accumulated payroll deductions of all participants
as if they had all withdrawn before the Withdrawal Deadline for such Offering
Period, as set forth in Section 15. Unless this Plan shall have been
previously terminated by the Board, this Plan shall terminate on, and no
Options shall be granted after, December 31, 2010. No Options shall be
granted during any period of suspension of this Plan.

24.   DESIGNATION OF BENEFICIARY.

      (a) A participant may file a written designation of a beneficiary who
is to receive any shares and cash, if any, from the participant's account
under this Plan, in the event of such participant's death prior to delivery
to him or her (or to the Plan Financial Agent on his or her behalf) of such
shares and cash.

      (b) Such designation of beneficiary may be changed by the participant
at any time by written notice. In the event of the death of a participant and
in the absence of a beneficiary validly designated under this Plan who is
living at the time of such participant's death, the Company shall deliver
such shares or cash to the executor or administrator of the estate of the
participant, or if no such executor or administrator has been appointed (to
the knowledge of the Company), the Company, in its discretion, may deliver
such shares or cash to the spouse or to any one or more dependents or
relatives of the participant or, if no spouse, dependent, or relative is
known to the Company, to such other person as the Company may in good faith
determine to be the appropriate designee.

                                       9

<PAGE>

25.   CONDITIONS UPON ISSUANCE OF SHARES; LIMITATION ON SALE OF SHARES.

      Shares shall not be issued with respect to an Option unless the
exercise of such Option and the issuance and delivery of such shares pursuant
thereto shall comply with all applicable provisions of law, domestic or
foreign, including, without limitation, the Securities Act of 1933, as
amended, the Securities Exchange Act of 1934, as amended, the rules and
regulations promulgated thereunder, and the requirements of any stock
exchange or automated quotation system upon which the shares may then be
listed, and shall be further subject to the approval of counsel for the
Company with respect to such compliance.

26.   EFFECTIVE DATE.

      The Plan shall be effective as of the date it is adopted by the Board,
subject to the approval of the Company's stockholders.

27.   GOVERNING LAW.

      Except to the extent that provisions of this Plan are governed by
applicable provisions of the Code or any other substantive provision of
federal law, this Plan and actions taken under this Plan shall be governed by
and construed in accordance with the laws of the State of Delaware without
reference to principles of conflict of laws.

                                      10

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