EXHIBIT 10.52

                         NETWORK COMPUTING DEVICES, INC.

                             1999 STOCK OPTION PLAN


         1. ESTABLISHMENT, PURPOSE AND TERM OF PLAN.

              1.1 ESTABLISHMENT. The Network Computing Devices, Inc. 1999
Stock Option Plan (the "Plan") is hereby established effective as of March
31, 1999 (the "EFFECTIVE DATE").

              1.2 PURPOSE. The purpose of the Plan is to advance the
interests of the Participating Company Group and its stockholders by
providing an incentive to attract, retain and reward persons performing
services for the Participating Company Group and by motivating such persons
to contribute to the growth and profitability of the Participating Company
Group.

              1.3 TERM OF PLAN. The Plan shall continue in effect until the
earlier of its termination by the Board or the date on which all of the
shares of Stock available for issuance under the Plan have been issued and
all restrictions on such shares under the terms of the Plan and the
agreements evidencing Options granted under the Plan have lapsed. However,
all Incentive Stock Options shall be granted, if at all, within ten (10)
years from the earlier of the date the Plan is adopted by the Board or the
date the Plan is duly approved by the stockholders of the Company.

         2. DEFINITIONS AND CONSTRUCTION.

              2.1 DEFINITIONS. Whenever used herein, the following terms
shall have their respective meanings set forth below:

                       (a) "BOARD" means the Board of Directors of the
Company. If one or more Committees have been appointed by the Board to
administer the Plan, "BOARD" also means such Committee(s).

                       (b) "CODE" means the Internal Revenue Code of 1986, as
amended, and any applicable regulations promulgated thereunder.

                       (c) "COMMITTEE" means the Compensation Committee or
other committee of the Board duly appointed to administer the Plan and having
such powers as shall be specified by the Board. Unless the powers of the
Committee have been specifically limited, the Committee shall have all of the
powers of the Board granted herein, including, without


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limitation, the power to amend or terminate the Plan at any time, subject to
the terms of the Plan and any applicable limitations imposed by law.

                       (d) "COMPANY" means Network Computing Devices, Inc., a
Delaware corporation, or any successor corporation thereto.

                       (e) "CONSULTANT" means any person, including an
advisor, engaged by a Participating Company to render services other than as
an Employee or a Director.

                       (f) "DIRECTOR" means a member of the Board.

                       (g) "DISABILITY" means the permanent and total
disability of the Optionee within the meaning of Section 22(e)(3) of the Code.

                       (h) "EMPLOYEE" means any person treated as an employee
(including an officer or a Director who is also treated as an employee) in
the records of a Participating Company and, with respect to an Incentive
Stock Option granted to such person, who is an employee for purposes of
Section 422 of the Code; provided, however, that neither service as a
Director nor payment of a director's fee shall be sufficient to constitute
employment for purposes of the Plan.

                       (i) "EXCHANGE ACT" means the Securities Exchange Act
of 1934, as amended.

                       (j) "FAIR MARKET VALUE" means, as of any date, the
value of a share of Stock or other property as determined by the Board, in
its discretion, or by the Company, in its discretion, if such determination
is expressly allocated to the Company herein, subject to the following:

                                (i) If, on such date, the Stock is listed on
a national or regional securities exchange or market system, the Fair Market
Value of a share of Stock shall be the closing price of a share of Stock (or
the mean of the closing bid and asked prices of a share of Stock if the Stock
is so quoted instead) as quoted on the Nasdaq National Market, The Nasdaq
SmallCap Market or such other national or regional securities exchange or
market system constituting the primary market for the Stock, as reported in
the WALL STREET JOURNAL or such other source as the Company deems reliable.
If the relevant date does not fall on a day on which the Stock has traded on
such securities exchange or market system, the date on which the Fair Market
Value shall be established shall be the last day on which the Stock was so
traded prior to the relevant date, or such other appropriate day as shall be
determined by the Board, in its discretion.

                                (ii) If, on such date, there is no public
market for the Stock, the Fair Market Value of a share of Stock shall be as
determined by the Board without regard to any restriction other than a
restriction which, by its terms, will never lapse.

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                       (k) "INCENTIVE STOCK OPTION" means an Option intended
to be (as set forth in the Option Agreement) and which qualifies as an
incentive stock option within the meaning of Section 422(b) of the Code.

                       (l) "INSIDER" means an officer or a Director of the
Company or any other person whose transactions in Stock are subject to
Section 16 of the Exchange Act.

                       (m) "NONSTATUTORY STOCK OPTION" means an Option not
intended to be (as set forth in the Option Agreement ) or which does not
qualify as an Incentive Stock Option.

                       (n) "OPTION" means a right to purchase Stock (subject
to adjustment as provided in Section 4.2) pursuant to the terms and
conditions of the Plan. An Option may be either an Incentive Stock Option or
a Nonstatutory Stock Option.

                       (o) "OPTION AGREEMENT" means a written agreement
between the Company and an Optionee setting forth the terms, conditions and
restrictions of the Option granted to the Optionee and any shares acquired
upon the exercise thereof.

                       (p) "OPTIONEE" means a person who has been granted one
or more Options.

                       (q) "PARENT CORPORATION" means any present or future
"parent corporation" of the Company, as defined in Section 424(e) of the Code.

                       (r) "PARTICIPATING COMPANY" means the Company or any
Parent Corporation or Subsidiary Corporation.

                       (s) "PARTICIPATING COMPANY GROUP" means, at any point
in time, all corporations collectively which are then Participating Companies.

                       (t) "PREDECESSOR PLAN" means the Network Computing
Devices, Inc. 1989 Stock Option Plan as in effect immediately prior to the
Predecessor Plan Termination Date.

                       (u) "PREDECESSOR PLAN TERMINATION DATE" means the
earlier of April 28, 1999 or the date on which the Predecessor Plan is
terminated in accordance with its terms.

                       (v) "RULE 16b-3" means Rule 16b-3 under the Exchange
Act, as amended from time to time, or any successor rule or regulation.

                       (w) "SECTION 162(m)" means Section 162(m) of the Code.

                       (x) "SECURITIES ACT" means the Securities Act of 1933,
as amended.

                       (y) "SERVICE" means an Optionee's employment or
service with the Participating Company Group, whether in the capacity of an
Employee, a Director or a

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Consultant. An Optionee's Service shall not be deemed to have terminated
merely because of a change in the capacity in which the Optionee renders
Service to the Participating Company Group or a change in the Participating
Company for which the Optionee renders such Service, provided that there is
no interruption or termination of the Optionee's Service. Furthermore, an
Optionee's Service with the Participating Company Group shall not be deemed
to have terminated if the Optionee takes any military leave, sick leave, or
other bona fide leave of absence approved by the Company; provided, however,
that if any such leave exceeds ninety (90) days, on the one hundred
eighty-first (181st) day following the commencement of such leave any
Incentive Stock Option held by the Optionee shall cease to be treated as an
Incentive Stock Option and instead shall be treated thereafter as a
Nonstatutory Stock Option unless the Optionee's right to return to Service
with the Participating Company Group is guaranteed by statute or contract.
Notwithstanding the foregoing, unless otherwise designated by the Company or
required by law, a leave of absence shall not be treated as Service for
purposes of determining vesting under the Optionee's Option Agreement. An
Optionee's Service shall be deemed to have terminated either upon an actual
termination of Service or upon the corporation for which the Optionee
performs Service ceasing to be a Participating Company. Subject to the
foregoing, the Company, in its sole discretion, shall determine whether an
Optionee's Service has terminated and the effective date of such termination.

                       (z) "STOCK" means the common stock of the Company, as
adjusted from time to time in accordance with Section 4.2.

                       (aa) "SUBSIDIARY CORPORATION" means any present or
future "subsidiary corporation" of the Company, as defined in Section 424(f)
of the Code.

                       (bb) "TEN PERCENT OWNER OPTIONEE" means an Optionee
who, at the time an Option is granted to the Optionee, owns stock possessing
more than ten percent (10%) of the total combined voting power of all classes
of stock of a Participating Company within the meaning of Section 422(b)(6)
of the Code.

              2.2 CONSTRUCTION. Captions and titles contained herein are for
convenience only and shall not affect the meaning or interpretation of any
provision of the Plan. Except when otherwise indicated by the context, the
singular shall include the plural and the plural shall include the singular.
Use of the term "or" is not intended to be exclusive, unless the context
clearly requires otherwise.

         3. ADMINISTRATION.

              3.1 ADMINISTRATION BY THE BOARD. The Plan shall be administered
by the Board. All questions of interpretation of the Plan or of any Option
shall be determined by the Board, and such determinations shall be final and
binding upon all persons having an interest in the Plan or such Option.

              3.2 AUTHORITY OF OFFICERS. Any officer of a Participating
Company shall have the authority to act on behalf of the Company with respect
to any matter, right, obligation,

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determination or election which is the responsibility of or which is
allocated to the Company herein, provided the officer has apparent authority
with respect to such matter, right, obligation, determination or election.

              3.3 ADMINISTRATION WITH RESPECT TO INSIDERS. With respect to
participation by Insiders in the Plan, at any time that any Class of equity
security of the Company is registered pursuant to Section 12 of the Exchange
Act, the Plan shall be administered in compliance with the requirements, if
any, of Rule 16b-3.

              3.4 POWERS OF THE BOARD. In addition to any other powers set
forth in the Plan and subject to the provisions of the Plan, the Board shall
have the full and final power and authority, in its sole discretion:

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

                       (b) to designate Options as Incentive Stock Options or
Nonstatutory Stock Options;

                       (c) to determine the Fair Market Value of shares of
Stock or other property;

                       (d) to determine the terms, conditions and
restrictions applicable to each Option (which need not be identical) and any
shares acquired upon the exercise thereof, including, without limitation, (i)
the exercise price of the Option, (ii) the method of payment for shares
purchased upon the exercise of the Option, (iii) the method for satisfaction
of any tax withholding obligation arising in connection with the Option or
such shares, including by the withholding or delivery of shares of stock,
(iv) the timing, terms and conditions of the exercisability of the Option or
the vesting of any shares acquired upon the exercise thereof, (v) the time of
the expiration of the Option, (vi) the effect of the Optionee's termination
of Service with the Participating Company Group on any of the foregoing, and
(vii) all other terms, conditions and restrictions applicable to the Option
or such shares not inconsistent with the terms of the Plan;

                       (e) to approve one or more forms of Option Agreement;

                       (f) to amend, modify, extend, cancel, renew, or grant
a new Option in substitution for any Option or to waive any restrictions or
conditions applicable to any Option or any shares acquired upon the exercise
thereof;

                       (g) to accelerate, continue, extend or defer the
exercisability of any Option or the vesting of any shares acquired upon the
exercise thereof, including with respect to the period following an
Optionee's termination of Service with the Participating Company Group;

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                       (h) to prescribe, amend or rescind rules, guidelines
and policies relating to the Plan, or to adopt supplements to, or alternative
versions of, the Plan, including, without limitation, as the Board deems
necessary or desirable to comply with the laws of, or to accommodate the tax
policy or custom of, foreign jurisdictions whose citizens may be granted
Options; and

                       (i) to correct any defect, supply any omission or
reconcile any inconsistency in the Plan or any Option Agreement and to make
all other determinations and take such other actions with respect to the Plan
or any Option as the Board may deem advisable to the extent consistent with
the Plan and applicable law.

              3.5 COMMITTEE COMPLYING WITH SECTION 162(m). If a Participating
Company is a "publicly held corporation" within the meaning of Section
162(m), the Board may establish a Committee of "outside directors" within the
meaning of Section 162(m) to approve the grant of any Option which might
reasonably be anticipated to result in the payment of employee remuneration
that would otherwise exceed the limit on employee remuneration deductible for
income tax purposes pursuant to Section 162(m).

         4. SHARES SUBJECT TO PLAN.

              4.1 MAXIMUM NUMBER OF SHARES ISSUABLE. Subject to adjustment as
provided in Section 4.2, the maximum aggregate number of shares of Stock that
may be issued under the Plan shall be the sum of (a) the number of shares
that remain available for grant pursuant to the Predecessor Plan immediately
prior to the Predecessor Plan Termination Date (not to exceed 481,000
shares)(1) and (b) the number of unissued shares subject to each option
outstanding under the Predecessor Plan immediately prior to the Predecessor
Plan Termination Date which for any reason subsequently expires or is
terminated or canceled (not to exceed 67,000 shares).(2) Such shares shall
consist of authorized but unissued or reacquired shares of Stock or any
combination thereof. If an outstanding Option for any reason expires or is
terminated or canceled, or if shares of Stock acquired upon exercise of an
Option subject to a Company repurchase option and are repurchased by the
Company at the Optionee's exercise price, the shares of Stock allocable to
the unexercised portion of such Option or such repurchased shares of Stock
shall again be available for issuance under the Plan.

              4.2 ADJUSTMENTS FOR CHANGES IN CAPITAL STRUCTURE. In the event
of any stock dividend, stock split, reverse stock split, recapitalization,
combination, reclassification or similar change in the capital structure of
the Company, appropriate adjustments shall be made in the number and class of
shares subject to the Plan and to any outstanding Options, in the

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(1) On the Predecessor Plan Termination Date, the number of shares available for
grant under the Predecessor Plan was 529,501. Therefore, the applicable number
of shares under clause (a) is 481,000.

(2) Additional shares made available under this Plan under clause (b) must be
registered on Form S-8 under this Plan. (Filing fees paid for unissued shares
registered under Form S-8 for the Predecessor Plan may be transferred to Form
S-8 for this Plan.)

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Section 162(m) Grant Limit set forth in Section 5.4, and in the exercise price
per share of any outstanding Options. If a majority of the shares which are of
the same class as the shares that are subject to outstanding Options are
exchanged for, converted into, or otherwise become (whether or not pursuant to
an Ownership Change Event, as defined in Section 8.1) shares of another
corporation (the "NEW SHARES"), the Board may unilaterally amend the outstanding
Options to provide that such Options are exercisable for New Shares. In the
event of any such amendment, the number of shares subject to, and the exercise
price per share of, the outstanding Options shall be adjusted in a fair and
equitable manner as determined by the Board, in its discretion. Notwithstanding
the foregoing, any fractional share resulting from an adjustment pursuant to
this Section 4.2 shall be rounded down to the nearest whole number, and in no
event may the exercise price of any Option be decreased to an amount less than
the par value, if any, of the stock subject to the Option. The adjustments
determined by the Board pursuant to this Section 4.2 shall be final, binding and
conclusive.

         5. ELIGIBILITY AND OPTION LIMITATIONS.

              5.1 PERSONS ELIGIBLE FOR OPTIONS. Options may be granted only
to Employees, Consultants and Directors. For purposes of the foregoing
sentence, "Employees," "Consultants" and "Directors" shall include
prospective Employees, prospective Consultants, and prospective Directors to
whom Options are granted in connection with written offers of employment or
other service relationship with a Participating Company. Eligible persons may
be granted more than one (1) Option.

              5.2 OPTION GRANT RESTRICTIONS. Any person who is not an
Employee on the effective date of the grant of an Option to such person may
be granted only a Nonstatutory Stock Option. An Incentive Stock Option
granted to a prospective Employee upon the condition that such person become
an Employee shall be deemed granted effective on the date such person
commences Service with a Participating Company, with an exercise price
determined as of such date in accordance with Section 6.1.

              5.3 FAIR MARKET VALUE LIMITATION. To the extent that options
designated as Incentive Stock Options (granted under all stock option plans
of the Participating Company Group, including the Plan) become exercisable by
an Optionee for the first time during any calendar year for stock having a
Fair Market Value greater than One Hundred Thousand Dollars ($100,000), the
portions of such options which exceed such amount shall be treated as
Nonstatutory Stock Options. For purposes of this Section 5.3, options
designated as Incentive Stock Options shall be taken into account in the
order in which they were granted, and the Fair Market Value of stock shall be
determined as of the time the option with respect to such stock is granted.
If the Code is amended to provide for a different limitation from that set
forth in this Section 5.3, such different limitation shall be deemed
incorporated herein effective as of the date and with respect to such Options
as required or permitted by such amendment to the Code. If an Option is
treated as an Incentive Stock Option in part and as a Nonstatutory Stock
Option in part by reason of the limitation set forth in this Section 5.3, the
Optionee may designate which portion of such Option the Optionee is
exercising. In the absence of such designation, the Optionee shall be deemed
to have exercised the Incentive Stock Option portion of the Option

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first. Separate certificates representing each such portion shall be issued
upon the exercise of the Option.

              5.4 SECTION 162(m) GRANT LIMIT. Subject to adjustment as
provided in Section 4.2, no Employee shall be granted one or more Options
within any fiscal year of the Company which in the aggregate are for the
purchase of more than Two Hundred Fifty Thousand (250,000) shares; provided,
however, that such limit shall be Five Hundred Thousand (500,000) shares in
the case of any Employee who serves as the Chairman of the Board, President,
Chief Executive Officer or Chief Operating Officer at any time during such
fiscal year (the "SECTION 162(m) GRANT LIMIT"). An Option which is canceled
in the same fiscal year of the Company in which it was granted shall continue
to be counted against the Section 162(m) Grant Limit for such period.

         6. TERMS AND CONDITIONS OF OPTIONS.

              Options shall be evidenced by Option Agreements specifying the
number of shares of Stock covered thereby, in such form as the Board shall
from time to time establish. No Option or purported Option shall be a valid
and binding obligation of the Company unless evidenced by a fully executed
Option Agreement. Option Agreements may incorporate all or any of the terms
of the Plan by reference and shall comply with and be subject to the
following terms and conditions:

              6.1 EXERCISE PRICE. The exercise price for each Option shall be
established in the discretion of the Board; provided, however, that (a) the
exercise price per share for an Incentive Stock Option shall be not less than
the Fair Market Value of a share of Stock on the effective date of grant of
the Option, (b) the exercise price per share for a Nonstatutory Stock Option
shall be not less than eighty-five percent (85%) of the Fair Market Value of
a share of Stock on the effective date of grant of the Option, and (c) no
Incentive Stock Option granted to a Ten Percent Owner Optionee shall have an
exercise price per share less than one hundred ten percent (110%) of the Fair
Market Value of a share of Stock on the effective date of grant of the
Option. Notwithstanding the foregoing, an Option (whether an Incentive Stock
Option or a Nonstatutory Stock Option) may be granted with an exercise price
lower than the minimum exercise price set forth above if such Option is
granted pursuant to an assumption or substitution for another option in a
manner qualifying under the provisions of Section 424(a) of the Code.

              6.2 EXERCISE PERIOD. Options shall be exercisable at such time
or times, or upon such event or events, and subject to such terms,
conditions, performance criteria, and restrictions as shall be determined by
the Board and set forth in the Option Agreement evidencing such Option;
provided, however, that (a) no Option shall be exercisable after the
expiration of ten (10) years after the effective date of grant of such
Option, (b) no Incentive Stock Option granted to a Ten Percent Owner Optionee
shall be exercisable after the expiration of five (5) years after the
effective date of grant of such Option, and (c) no Option granted to a
prospective Employee, prospective Consultant or prospective Director may
become exercisable prior to the date on which such person commences Service
with a Participating Company. Subject to the foregoing, unless otherwise
specified by the Board in the grant of an Option, any

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Option granted hereunder shall have a term of five (5) years from the
effective date of grant of the Option.

         6.3 PAYMENT OF EXERCISE PRICE.

                       (a) FORMS OF CONSIDERATION AUTHORIZED. Except as
otherwise provided below, payment of the exercise price for the number of
shares of Stock being purchased pursuant to any Option shall be made (i) in
cash, by check or cash equivalent, (ii) by tender to the Company, or
attestation to the ownership, of shares of Stock owned by the Optionee having
a Fair Market Value (as determined by the Company without regard to any
restrictions on transferability applicable to such stock by reason of federal
or state securities laws or agreements with an underwriter for the Company)
not less than the exercise price, (iii) by the assignment of the proceeds of
a sale or loan with respect to some or all of the shares being acquired upon
the exercise of the Option (including, without limitation, through an
exercise complying with the provisions of Regulation T as promulgated from
time to time by the Board of Governors of the Federal Reserve System) (a
"CASHLESS EXERCISE"), (iv) if the Optionee is an Employee and in the
Company's sole discretion at the time the Option is exercised, by the
Optionee's promissory note in a form approved by the Company, (v) by such
other consideration as may be approved by the Board from time to time to the
extent permitted by applicable law, or (vi) by any combination thereof. The
Board may at any time or from time to time, by adoption of or by amendment to
the standard forms of Option Agreement described in Section 7, or by other
means, grant Options which do not permit all of the foregoing forms of
consideration to be used in payment of the exercise price or which otherwise
restrict one or more forms of consideration.

                       (b) LIMITATIONS ON FORMS OF CONSIDERATION.

                                (i) TENDER OF STOCK.  Notwithstanding the
foregoing, an Option may not be exercised by tender to the Company, or
attestation to the ownership, of shares of Stock to the extent such tender or
attestation would constitute a violation of the provisions of any law,
regulation or agreement restricting the redemption of the Company's stock.
Unless otherwise provided by the Board, an Option may not be exercised by
tender to the Company, or attestation to the ownership, of shares of Stock
unless such shares either have been owned by the Optionee for more than six
(6) months or were not acquired, directly or indirectly, from the Company.

                                (ii) CASHLESS EXERCISE.  The Company
reserves, at any and all times, the right, in the Company's sole and absolute
discretion, to establish, decline to approve or terminate any program or
procedures for the exercise of Options by means of a Cashless Exercise.

                                (iii) PAYMENT BY PROMISSORY NOTE.  No
promissory note shall be permitted if the exercise of an Option using a
promissory note would be a violation of any law. Any permitted promissory
note shall be on such terms as the Board shall determine at the time the
Option is granted. The Board shall have the authority to permit or require
the Optionee to

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secure any promissory note used to exercise an Option with the shares of
Stock acquired upon the exercise of the Option or with other collateral
acceptable to the Company. Unless otherwise provided by the Board, if the
Company at any time is subject to the regulations promulgated by the Board of
Governors of the Federal Reserve System or any other governmental entity
affecting the extension of credit in connection with the Company's
securities, any promissory note shall comply with such applicable
regulations, and the Optionee shall pay the unpaid principal and accrued
interest, if any, to the extent necessary to comply with such applicable
regulations.

              6.4 TAX WITHHOLDING. The Company shall have the right, but not
the obligation, to deduct from the shares of Stock issuable upon the exercise
of an Option, or to accept from the Optionee the tender of, a number of whole
shares of Stock having a Fair Market Value, as determined by the Company,
equal to all or any part of the federal, state, local and foreign taxes, if
any, required by law to be withheld by the Participating Company Group with
respect to such Option or the shares acquired upon the exercise thereof.
Alternatively or in addition, in its sole discretion, the Company shall have
the right to require the Optionee, through payroll withholding, cash payment
or otherwise, including by means of a Cashless Exercise, to make adequate
provision for any such tax withholding obligations of the Participating
Company Group arising in connection with the Option or the shares acquired
upon the exercise thereof. The Company shall have no obligation to deliver
shares of Stock until the Participating Company Group's tax withholding
obligations have been satisfied by the Optionee.

              6.5 EFFECT OF TERMINATION OF SERVICE.

                       (a) OPTION EXERCISABILITY. Subject to earlier
termination of the Option as otherwise provided herein and unless otherwise
provided by the Board in the grant of an Option and set forth in the Option
Agreement, an Option shall be exercisable after an Optionee's termination of
Service as follows:

                                (i) DISABILITY.  If the Optionee's Service
with the Participating Company Group is terminated because of the Disability
of the Optionee, the Option, to the extent unexercised and exercisable on the
date on which the Optionee's Service terminated, may be exercised by the
Optionee (or the Optionee's guardian or legal representative) at any time
prior to the expiration of three (3) months (or such longer period of time as
determined by the Board, in its discretion) after the date on which the
Optionee's Service terminated, but in any event no later than the date of
expiration of the Option's term as set forth in the Option Agreement
evidencing such Option (the "OPTION EXPIRATION DATE").

                                (ii) DEATH. If the Optionee's Service with
the Participating Company Group is terminated because of the death of the
Optionee, the Option, to the extent unexercised and exercisable on the date
on which the Optionee's Service terminated, may be exercised by the
Optionee's legal representative or other person who acquired the right to
exercise the Option by reason of the Optionee's death at any time prior to
the expiration of six (6) months (or such longer period of time as determined
by the Board, in its discretion) after the date on which the Optionee's
Service terminated, but in any event no later than the Option

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Expiration Date. The Optionee's Service shall be deemed to have terminated on
account of death if the Optionee dies within three (3) months after the
Optionee's termination of Service.

                                (iii) TERMINATION AFTER CHANGE IN CONTROL.
The Board may, in its discretion, provide in any Option Agreement that if the
Optionee's Service with the Participating Company Group ceases as a result of
"Termination After a Change in Control" (as defined in such Option
Agreement), then (1) the Option, to the extent unexercised and exercisable on
the date on which the Optionee's Service terminated, may be exercised by the
Optionee (or the Optionee's guardian or legal representative) at any time
prior to the expiration of six months (or such longer period of time as
determined by the Board, in its discretion) after the date on which the
Optionee's Service terminated, but in any event no later than the Option
Expiration Date, and (2) the exercisability and vesting of the Option shall
be accelerated effective as of the date on which the Optionee's Service
terminated to such extent, if any, as shall have been determined by the
Board, in its discretion, and set forth in the Option Agreement.
Notwithstanding the foregoing, if it is determined that the provisions or
operation of this Section 6.5(a)(iii) would preclude treatment of a Change in
Control as a "pooling-of-interests" for accounting purposes and provided
further that in the absence of the preceding sentence such Change in Control
would be treated as a "pooling-of-interests" for accounting purposes, then
this Section 6.5(a)(iii) shall be void AB INITIO, and the vesting and
exercisability of the Option shall be determined under any other applicable
provision of the Plan or the Option Agreement evidencing such Option.

                                (iv) OTHER TERMINATION OF SERVICE.  If the
Optionee's Service with the Participating Company Group terminates for any
reason, except Disability, death or Termination After a Change in Control,
the Option, to the extent unexercised and exercisable by the Optionee on the
date on which the Optionee's Service terminated, may be exercised by the
Optionee within thirty days (30) days (or such longer period of time as
determined by the Board, in its discretion) after the date on which the
Optionee's Service terminated, but in any event no later than the Option
Expiration Date.

                       (b) EXTENSION IF EXERCISE PREVENTED BY LAW.
Notwithstanding the foregoing, if the exercise of an Option within the
applicable time periods set forth in Section 6.5(a) is prevented by the
provisions of Section 11 below, the Option shall remain exercisable until
thirty (30) days (or such longer period of time as is determined by the
Board, in its discretion) after the date the Optionee is notified by the
Company that the Option is exercisable, but in any event no later than the
Option Expiration Date.

                       (c) EXTENSION IF OPTIONEE SUBJECT TO SECTION 16(B).
Notwithstanding the foregoing, if a sale within the applicable time periods
set forth in Section 6.5(a) of shares acquired upon the exercise of the
Option would subject the Optionee to suit under Section 16(b) of the Exchange
Act, the Option shall remain exercisable until the earliest to occur of (i)
the tenth (10th) day following the date on which a sale of such shares by the
Optionee would no longer be subject to such suit, (ii) the one hundred and
ninetieth (190th) day after the Optionee's termination of Service, or (iii)
the Option Expiration Date.

                                      11




         7. STANDARD FORM OF OPTION AGREEMENT.

              7.1 INCENTIVE STOCK OPTIONS. Unless otherwise provided by the
Board at the time the Option is granted, an Option designated as an
"Incentive Stock Option" shall comply with and be subject to the terms and
conditions set forth in the form of Incentive Stock Option Agreement adopted
by the Board concurrently with its adoption of the Plan and as amended from
time to time.

              7.2 NONSTATUTORY STOCK OPTION AGREEMENT. Unless otherwise
provided by the Board at the time the Option is granted, an Option designated
as a "Nonstatutory Stock Option" shall comply with and be subject to the
terms and conditions set forth in the form of Nonstatutory Stock Option
Agreement adopted by the Board concurrently with its adoption of the Plan and
as amended from time to time.

              7.3 AUTHORITY TO VARY TERMS. The Board shall have the authority
from time to time to vary the terms of any of the standard forms of Option
Agreement described in this Section 7 either in connection with the grant or
amendment of an individual Option or in connection with the authorization of
a new standard form or forms; provided, however, that the terms and
conditions of any such new, revised or amended standard form or forms of
Option Agreement are not inconsistent with the terms of the Plan.

         8. CHANGE IN CONTROL.

              8.1 DEFINITIONS. Except as otherwise determined by the Board
and set forth in an Option Agreement, the following terms shall have their
respective meanings set forth below:

                       (a) An "OWNERSHIP CHANGE EVENT" shall be deemed to
have occurred if any of the following occurs with respect to the Company: (i)
the direct or indirect sale or exchange in a single or series of related
transactions by the stockholders of the Company of more than fifty percent
(50%) of the voting stock of the Company; (ii) a merger or consolidation in
which the Company is a party; (iii) the sale, exchange, or transfer of all or
substantially all of the assets of the Company; or (iv) a liquidation or
dissolution of the Company.

                       (b) A "CHANGE IN CONTROL" shall mean an Ownership
Change Event or a series of related Ownership Change Events (collectively,
the "TRANSACTION") wherein the stockholders of the Company immediately before
the Transaction do not retain immediately after the Transaction, in
substantially the same proportions as their ownership of shares of the
Company's voting stock immediately before the Transaction, direct or indirect
beneficial ownership of more than fifty percent (50%) of the total combined
voting power of the outstanding voting stock of the Company or the
corporation or corporations to which the assets of the Company were
transferred (the "TRANSFEREE CORPORATION(S)"), as the case may be. For
purposes of the preceding sentence, indirect beneficial ownership shall
include, without limitation, an interest resulting from ownership of the
voting stock of one or more corporations which, as a result of the
Transaction, own the Company or the Transferee Corporation(s), as the

                                      12



case may be, either directly or through one or more subsidiary corporations.
The Board shall have the right to determine whether multiple sales or
exchanges of the voting stock of the Company or multiple Ownership Change
Events are related, and its determination shall be final, binding and
conclusive.

              8.2 EFFECT OF CHANGE IN CONTROL ON OPTIONS. In the event of a
Change in Control, the surviving, continuing, successor, or purchasing
corporation or parent corporation thereof, as the case may be (the "ACQUIRING
CORPORATION"), shall either assume the Company's rights and obligations under
outstanding Options or substitute for outstanding Options substantially
equivalent options for the Acquiring Corporation's stock. The Board may, in
its discretion, provide in any Option Agreement that, in the event of a
Change in Control, the exercisability and vesting of the outstanding Option
shall accelerate upon such circumstances and to such extent as specified in
such Option Agreement. The exercise or vesting of any Option that was
permissible solely by reason of this Section 8.2 and the provisions of such
Option Agreement shall be conditioned upon the consummation of the Change in
Control. Any Options which are neither assumed or substituted for by the
Acquiring Corporation in connection with the Change in Control nor exercised
as of the date of the Change in Control shall terminate and cease to be
outstanding effective as of the date of the Change in Control.
Notwithstanding the foregoing, if the corporation the stock of which is
subject to the outstanding Options immediately prior to an Ownership Change
Event described in Section 8.1(a)(i) constituting a Change in Control is the
surviving or continuing corporation and immediately after such Ownership
Change Event less than fifty percent (50%) of the total combined voting power
of its voting stock is held by another corporation or by other corporations
that are members of an affiliated group within the meaning of Section 1504(a)
of the Code without regard to the provisions of Section 1504(b) of the Code,
the outstanding Options shall not terminate unless the Board otherwise
provides in its sole discretion.

         9. PROVISION OF INFORMATION.

              Each Optionee shall be given access to information concerning
the Company equivalent to that information generally made available to the
Company's common stockholders.

         10. NONTRANSFERABILITY OF OPTIONS.

              During the lifetime of the Optionee, an Option shall be
exercisable only by the Optionee or the Optionee's guardian or legal
representative. No Option shall be assignable or transferable by the
Optionee, except by will or by the laws of descent and distribution.

         11. COMPLIANCE WITH SECURITIES LAW.

              The grant of Options and the issuance of shares of Stock upon
exercise of Options shall be subject to compliance with all applicable
requirements of federal, state or foreign law with respect to such
securities. Options may not be exercised if the issuance of shares of Stock
upon exercise would constitute a violation of any applicable federal, state
or foreign securities laws or other law or regulations or the requirements of
any stock exchange or market system

                                      13




upon which the Stock may then be listed. In addition, no Option may be
exercised unless (a) a registration statement under the Securities Act shall
at the time of exercise of the Option be in effect with respect to the shares
issuable upon exercise of the Option or (b) in the opinion of legal counsel
to the Company, the shares issuable upon exercise of the Option may be issued
in accordance with the terms of an applicable exemption from the registration
requirements of the Securities Act. The inability of the Company to obtain
from any regulatory body having jurisdiction the authority, if any, deemed by
the Company's legal counsel to be necessary to the lawful issuance and sale
of any shares hereunder shall relieve the Company of any liability in respect
of the failure to issue or sell such shares as to which such requisite
authority shall not have been obtained. As a condition to the exercise of any
Option, the Company may require the Optionee to satisfy any qualifications
that may be necessary or appropriate, to evidence compliance with any
applicable law or regulation and to make any representation or warranty with
respect thereto as may be requested by the Company.

         12. INDEMNIFICATION.

              In addition to such other rights of indemnification as they may
have as members of the Board or officers or employees of the Participating
Company Group, members of the Board and any officers or employees of the
Participating Company Group to whom authority to act for the Board or the
Company is delegated shall be indemnified by the Company against all
reasonable expenses, including attorneys' fees, actually and necessarily
incurred in connection with the defense of any action, suit or proceeding, or
in connection with any appeal therein, to which they or any of them may be a
party by reason of any action taken or failure to act under or in connection
with the Plan, or any right granted hereunder, and against all amounts paid
by them in settlement thereof (provided such settlement is approved by
independent legal counsel selected by the Company) or paid by them in
satisfaction of a judgment in any such action, suit or proceeding, except in
relation to matters as to which it shall be adjudged in such action, suit or
proceeding that such person is liable for gross negligence, bad faith or
intentional misconduct in duties; provided, however, that within sixty (60)
days after the institution of such action, suit or proceeding, such person
shall offer to the Company, in writing, the opportunity at its own expense to
handle and defend the same.

         13. TERMINATION OR AMENDMENT OF PLAN.

              The Board may terminate or amend the Plan at any time. However,
subject to changes in applicable law, regulations or rules that would permit
otherwise, without the approval of the Company's stockholders, there shall be
(a) no increase in the maximum aggregate number of shares of Stock that may
be issued under the Plan (except by operation of the provisions of Section
4.2), (b) no change in the class of persons eligible to receive Incentive
Stock Options, and (c) no other amendment of the Plan that would require
approval of the Company's stockholders under any applicable law, regulation
or rule. No termination or amendment of the Plan shall affect any then
outstanding Option unless expressly provided by the Board. In any event, no
termination or amendment of the Plan may adversely affect any then
outstanding Option without the consent of the Optionee, unless such
termination or amendment is required to


                                      14



enable an Option designated as an Incentive Stock Option to qualify as an
Incentive Stock Option or is necessary to comply with any applicable law,
regulation or rule.

         IN WITNESS WHEREOF, the undersigned Secretary of the Company
certifies that the foregoing Network Computing Devices, Inc. 1999 Stock
Option Plan was duly adopted by the Board on March 31, 1999.

                                    ------------------------------------







                                       15






                                  PLAN HISTORY


March 31, 1999             Board adopts Plan, with an initial share reserve
                           equal to the sum of (a) the number of shares
                           available for grant under the Predecessor Plan on the
                           Predecessor Plan Termination Date (not to exceed
                           481,000 shares) and (b) the number of shares subject
                           to options outstanding under the Predecessor Plan on
                           the Predecessor Plan Termination Date which
                           subsequently expire or are terminated or canceled
                           (not to exceed 67,000 shares).

[May 26, 1999              Stockholders approve Plan, with an initial reserve
                           as described above.]