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                                                                    EXHIBIT 10.4
                                     HEARME

                        1999 EMPLOYEE STOCK PURCHASE PLAN

     The following constitute the provisions of the HearMe 1999 Employee Stock
Purchase Plan.

     1. PURPOSE. The purpose of the Plan is to provide employees of the Company
and its Designated Subsidiaries with an opportunity to purchase Common Stock of
the Company. It is the intention of the Company to have the Plan qualify as an
"Employee Stock Purchase Plan" under Section 423 of the Code. The provisions of
the Plan shall, accordingly, be construed so as to extend and limit
participation in a manner consistent with the requirements of that section of
the Code.

     2. DEFINITIONS.

        (a) "BOARD" means the Board of Directors of the Company.

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

        (c) "COMMON STOCK" means the Common Stock of the Company.

        (d) "COMPANY" means HearMe, a Delaware corporation.

        (e) "COMPENSATION" means all regular straight time gross earnings and
commissions, and shall not include payments for overtime, shift premium,
incentive compensation, incentive payments, bonuses and other compensation.

        (f) "CONTINUOUS STATUS AS AN EMPLOYEE" means the absence of any
interruption or termination of service as an Employee. Continuous Status as an
Employee shall not be considered interrupted in the case of (i) sick leave; (ii)
military leave; (iii) any other leave of absence approved by the Company,
provided that such leave is for a period of not more than 90 days, unless
reemployment upon the expiration of such leave is guaranteed by contract or
statute or unless provided otherwise pursuant to Company policy adopted from
time to time.

        (g) "CONTRIBUTIONS" means all amounts credited to the account of a
participant pursuant to the Plan.

        (h) "CORPORATE TRANSACTION" means a sale of all or substantially all
of the Company's assets, or a merger, consolidation or other capital
reorganization of the Company with or into another corporation.

        (i) "DESIGNATED SUBSIDIARY" means any Subsidiary which has been
designated by the Board from time to time in its sole discretion as eligible to
participate in the Plan.

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        (j) "EMPLOYEE" means any person, including an Officer, who is
customarily employed for at least twenty (20) hours per week and more than five
(5) months in a calendar year by the Company or a Designated Subsidiary.

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

        (l)  "FAIR MARKET VALUE" means, as of any date, the
value of Common Stock determined by the Board in its discretion based on the
closing sales price of the Common Stock for such date (or, in the event that the
Common Stock is not traded on such date, on the immediately preceding Trading
Day), as reported by the National Association of Securities Dealers Automated
Quotation (Nasdaq) National Market or, if such price is not reported, the mean
of the bid and asked prices per share of the Common Stock as reported by Nasdaq
or, in the event the Common Stock is listed on a stock exchange, the Fair Market
Value per share shall be the closing sales price on such exchange on such date
(or, in the event that the Common Stock is not traded on such date, on the
immediately preceding Trading Day), as reported in THE WALL STREET JOURNAL. For
purposes of the Offering Date of the first Offering Period under the Plan, the
Fair Market Value shall be the initial price to the public as set forth in the
final prospectus included within the registration statement in Form S-1 filed
with the Securities and Exchange Commission pursuant to Rule 424 under the
Securities Act of 1933, as amended, for the initial public offering of the
Company's Common Stock (the "Registration Statement").

        (m) "OFFERING DATE" means the first Trading Day of each Offering
Period of the Plan.

        (n) "OFFERING PERIOD" means a period of approximately twenty-four (24)
months and not exceeding twenty-seven (27) months. The duration and timing of
the Offering Periods may be changed pursuant to Section 4 of the Plan.

        (o) "OFFICER" means a person who is an officer of the Company within
the meaning of Section 16 of the Exchange Act and the rules and regulations
promulgated thereunder.

        (p) "PLAN" means this HearMe 1999 Employee Stock Purchase Plan.

        (q) "PURCHASE DATE" means the last Trading Day of each Purchase
Period.

        (r) "PURCHASE PERIOD" means a period of approximately six (6) months
within an Offering Period, except for the first Purchase Period as set forth in
Section 4(b). The duration and timing of the Purchase Periods may be changed
pursuant to Section 4 of the Plan.

        (s) "PURCHASE PRICE" means with respect to a Purchase Period an amount
equal to 85% of the Fair Market Value (as defined in Section 2(l) above) of a
Share of Common Stock on the Offering Date or on the Purchase Date, whichever is
lower; provided, however, that in the event (i) there is any increase in the
number of Shares available for issuance under the Plan as a result of a
shareholder-approved amendment to the Plan, and (ii) all or a portion of such
additional Shares are to be issued with respect to one or more Offering Periods
that are underway at the time of such increase ("ADDITIONAL SHARES"), and (iii)
the Fair Market Value of a Share of

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Common Stock on the date of such increase is higher than the Fair Market Value
on the Offering Date for any such Offering Period, then in such instance the
Purchase Price with respect to such Additional Shares shall be 85% of the Fair
Market Value of a Share of Common Stock on the date of such increase or the Fair
Market Value of a Share of Common Stock on the Purchase Date, whichever is
lower.

        (t) "SHARE" means a share of Common Stock, as adjusted in accordance
with Section 20 of the Plan.

        (u) "SUBSIDIARY" means a corporation, domestic or foreign, of which
not less than 50% of the voting shares are held by the Company or a Subsidiary,
whether or not such corporation now exists or is hereafter organized or acquired
by the Company or a Subsidiary.

        (v) "TRADING DAY" means a day on which national stock exchanges and
the Nasdaq System are open for trading.

     3. ELIGIBILITY.

        (a) Any person who is an Employee as of the Offering Date of a given
Offering Period shall be eligible to participate in such Offering Period under
the Plan, subject to the requirements of Section 5(a) and the limitations
imposed by Section 423(b) of the Code; provided, however, that eligible
Employees may not participate in more than one Offering Period at a time if
such participation would, in the aggregate, result in an employee's
participation rate that exceeds the limitations set forth in the Plan.

        (b) Any provisions of the Plan to the contrary notwithstanding, no
Employee shall be granted an option under the Plan (i) to the extent that,
immediately after the grant, such Employee (or any other person whose stock
would be attributed to such Employee pursuant to Section 424(d) of the Code)
would own capital stock of the Company and/or hold outstanding options to
purchase stock possessing five percent (5%) or more of the total combined voting
power or value of all classes of stock of the Company or of any Subsidiary, or
(ii) to the extent that his or her rights to purchase stock under all employee
stock purchase plans (described in Section 423 of the Code) of the Company and
its Subsidiaries accrues at a rate which exceeds twenty-five thousand dollars
($25,000) of the Fair Market Value (as defined in Section 2(l) above) of such
stock (determined at the time such option is granted) for each calendar year in
which such option is outstanding at any time.

     4. OFFERING PERIODS AND PURCHASE PERIODS.

        (a) OFFERING PERIODS. The Plan shall be implemented by a series of
Offering Periods generally of twenty-four (24) months duration and not exceeding
twenty-seven (27) months duration, with new Offering Periods commencing on May 1
and November 1 of each year, or at such other time or times as may be determined
by the Board of Directors. Offering Periods shall commence on a continuing and
overlapping basis until terminated in accordance with Section 21 hereof.
Notwithstanding the foregoing, the first Offering Period under the Plan shall
commence with the first Trading Day on or after the date on which the Securities
and Exchange Commission declares the Company's Registration Statement effective
(the "IPO

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DATE") and ending on the last Trading Day on or before April 30, 2001.
The Board of Directors of the Company shall have the power to change the
duration and/or the frequency of Offering Periods with respect to future
offerings without shareholder approval if such change is announced at least five
(5) days prior to the scheduled beginning of the first Offering Period to be
affected.

        (b) PURCHASE PERIODS. Each Offering Period shall generally consist of
four (4) Purchase Periods of approximately six (6) months duration, the first
commencing on the Offering Date and ending on the October 31 or April 30 next
following, and each other Purchase Period in such Offering Period commencing on
the day after the last day of the preceding Purchase Period and ending on the
October 31 or April 30 next following; provided, however, that the first
Purchase Period shall commence on the IPO Date and shall end on October 31,
1999. The Board of Directors of the Company shall have the power to change the
duration and/or frequency of Purchase Periods with respect to future purchases
without shareholder approval if such change is announced at least five (5) days
prior to the otherwise scheduled beginning of the first Purchase Period to be
affected.

     5. PARTICIPATION.

        (a) An eligible Employee may become a participant in the Plan by
completing a subscription agreement on the form provided by the Company and
filing it with the Company's payroll office prior to the applicable Offering
Date, unless a later time for filing the subscription agreement is set by the
Board for all eligible Employees with respect to a given Offering Period.

        (b) The subscription agreement shall set forth the Employee's
participation election, either in the form of a designation of the percentage of
the Employee's Compensation the Employee elects to have deducted from his or her
pay on each pay day during the Offering Period and credited to his or her
account under the Plan to be used to purchase shares on the Purchase Date for
each of the relevant Purchase Periods, which percentage shall be not less than
one percent (1%) and not more than twenty percent (20%), or such greater
percentage as the Board may establish from time to time before an Offering Date,
or, if permitted by the Board, in the form of a designation of the number of
whole shares the Employee elects to purchase at the end of each Purchase Period
with respect to the Offering Period, up to such maximum number of shares as the
Board may establish from time to time before an Offering Date.

        (c) A participant's subscription shall be effective for each
successive Offering Period in which he or she is eligible to participate, unless
the participant withdraws in accordance with Section 11(a).

        (d)  In addition to the limits on an Employee's participation in
the Plan set forth herein, the Board may establish limits on the number of
shares an Employee may elect to purchase with respect to any Offering Period if
such limit is announced at least fifteen (15) days prior to the scheduled
beginning of the first Offering Period to be affected.

     6. GRANT OF OPTION. On the Offering Date of each Offering Period, each
eligible Employee participating in such Offering Period shall be granted an
option to purchase on each

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Purchase Date a number of Shares of the Company's Common Stock determined by
dividing such Employee's Contributions accumulated prior to such Purchase Date
and retained in the participant's account as of the Purchase Date by the
applicable Purchase Price, provided, however, that the maximum number of Shares
an Employee may purchase during each Purchase Period shall be 2,000 Shares
(subject to adjustment pursuant to Section 20 below), and provided further that
such purchase shall be subject to the limitations set forth in Sections 3(b) and
9(b).

     7. METHOD OF PAYMENT OF CONTRIBUTIONS.

        (a) PAYROLL DEDUCTIONS.

            (i) If an Employee's participation election is in the form of an
election to contribute a percentage of his or her Compensation through payroll
deductions, or if an Employee otherwise elects to make contributions to the Plan
through payroll deductions of a specified percentage of his or her Compensation
as permitted by the Board with respect to an Employee's participation election
in the form of an election to purchase a designated number of shares at the end
of each Purchase Period, such payroll deductions shall commence on the first
payroll following the Offering Date and shall end on the last payroll paid in
the Offering Period to which such subscription agreement and payroll deduction
authorization is applicable, unless sooner terminated by the participant as
provided in Section 11. All payroll deductions made by a participant shall be
credited to his or her account under the Plan.

           (ii) A participant may discontinue his or her participation in the
Plan as provided in Section 11, or to the extent permitted by the Board in its
discretion, may increase or decrease the rate of his or her payroll deductions
during the Offering Period by completing and filing with the Company a new
subscription agreement authorizing a change in payroll deduction rate. The
change in rate shall be effective as of the beginning of the next calendar month
commencing ten (10) or more business days after the date the new subscription is
filed.

          (iii) Notwithstanding the foregoing, to the extent necessary to comply
with Section 423(b)(8) of the Code and Section 3(b) herein, a participant's
payroll deductions may be decreased by the Company to zero percent (0%) at any
time during a Purchase Period. Payroll deductions shall re-commence at the rate
provided in such participant's subscription agreement at the beginning of the
first Purchase Period which is scheduled to end in the folowing calendar year,
unless terminated by the participant as provided in Section 11.

        (b) CASH OR STOCK CONTRIBUTIONS. To the extent permitted by the
Board, a participant may make contributions to the Plan for purchase of shares
in cash or by tendering Company stock or by election to receive shares
representing the difference between the Purchase Price and the Fair Market Value
of the shares, less applicable withholding. Any such cash or stock contribution,
or any election to receive net shares, must be received by the Company in
accordance with procedures and at such times as established by the Board, and a
participant's failure to make such contributions or such an election within the
time required, to the extent the aggregate Purchase Price of the number of
shares the participant has an option to purchase on the Purchase Date exceeds
payroll deduction contributions made by the participant as of the Purchase Date,
shall be deemed a withdrawal from the Offering Period with respect to shares

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subject to the option not purchased on the applicable Purchase Date and with
respect to all other Purchase Periods in such Offering Period.

     8. WITHHOLDING TAX OBLIGATIONS. At the time the option is exercised, in
whole or in part, or at the time some or all of the Company's Common Stock
issued under the Plan is disposed of, the participant must make adequate
provision for payment to the Company of the Company's federal, state or other
tax withholding obligations, if any, which arise upon the exercise of the option
or the disposition of the Common Stock. At any time, the Company may, but shall
not be obligated to, withhold from the participant's compensation the amount
necessary for the Company to meet applicable withholding obligations, including
any withholding required to make available to the Company any tax deductions or
benefits attributable to the sale or early disposition of Common Stock by the
participant.

     9. EXERCISE OF OPTION.

        (a) Unless a participant withdraws from the Plan as provided in
Section 11, his or her option for the purchase of Shares will be exercised
automatically on each Purchase Date of an Offering Period, and the maximum
number of full Shares subject to the option will be purchased at the applicable
Purchase Price with the accumulated Contributions in his or her account. The
Shares purchased upon exercise of an option hereunder shall be deemed to be
transferred to the participant on the Purchase Date. During his or her lifetime,
a participant's option to purchase Shares hereunder is exercisable only by him
or her.

        (b) If the Board determines that, on a given Purchase Date, the number
of Shares with respect to which options are to be exercised may exceed (i) the
number of Shares of Common Stock that were available on the Offering Date of the
applicable Offering Period (after deduction of all Shares for which options have
been exercised or are then outstanding), or (ii) the number of shares available
for sale under the Plan on such Purchase Date (after deduction of all Shares for
which options have been exercised or are then outstanding), the Board may, in
its sole discretion, provide that the Shares of Common Stock available for
purchase on such Offering Date or Purchase Date, as applicable, shall be
allocated pro rata, in as uniform a manner as shall be practicable and as it
shall determine in its sole discretion to be equitable among all participants
exercising options to purchase Common Stock on such Purchase Date and (x)
continue all Offering Periods then in effect or (y) pursuant to Section 21
below, terminate any or all Offering Periods then in effect. The Board may
direct that the Shares available on the Offering Date of any applicable Offering
Period pursuant to the preceding sentence be allocated pro rata, notwithstanding
any authorization of additional Shares for issuance under the Plan by the
Company's shareholders subsequent to such Offering Date.

        (c) Any cash remaining to the credit of a participant's account under
the Plan after a purchase by him or her of Shares at the termination of each
Purchase Period which is insufficient to purchase a full Share shall be carried
over to the next Purchase Period if the Employee continues to participate in the
Plan, or if the Employee does not continue to participate, shall be returned to
the participant. Any other amounts left over in a participant's account after a
Purchase Date shall be returned to the participant.

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     10. DELIVERY. As promptly as practicable after each Purchase Date of each
Offering Period, the Company shall arrange the delivery to each participant, as
appropriate, of a certificate representing the Shares purchased upon exercise of
his or her option.

     11. VOLUNTARY WITHDRAWAL.

         (a) A participant may withdraw all but not less than all the
Contributions credited to his or her account under the Plan at any time prior to
each Purchase Date by giving written notice to the Company. All of the
participant's Contributions credited to his or her account will be paid to him
or her promptly after receipt of his or her notice of withdrawal and his or her
option for the current Offering Period will be automatically terminated, and no
further Contributions for the purchase of Shares will be made during and with
respect to such Offering Period.

           (b) A participant's voluntary withdrawal from an offering will not
have any effect upon his or her eligibility to participate in a succeeding
Offering Period or in any similar plan which may hereafter be adopted by the
Company.

     12. AUTOMATIC WITHDRAWAL.

         (a) REDUCTION OF HOURS. In the event an Employee fails to remain in
Continuous Status as an Employee of the Company for at least twenty (20) hours
per week during the Offering Period in which the employee is a participant, he
or she will be deemed to have elected to withdraw from the Plan and the
Contributions credited to his or her account will be returned to him or her and
his or her option terminated.

         (b) TERMINATION OF EMPLOYMENT. Upon termination of the participant's
Continuous Status as an Employee prior to the Purchase Date of an Offering
Period (other than on account of death), he or she will be automatically
withdrawn from the Plan effective as of the date of such termination of his or
her Continuous Status as an Employee, the Contributions credited to his or her
account will be returned to him or her, and his or her option will be
automatically terminated.

         (c) DEATH OF PARTICIPANT. Upon the death of a participant prior to the
Purchase Date of an Offering Period, he or she will be automatically withdrawn
from the Plan, the Contributions credited to his or her account will be returned
to the person or persons entitled thereto under Section 15, and his or her
option will be automatically terminated.

         (d) REDUCTION IN FAIR MARKET VALUE. To the extent permitted by any
applicable laws, regulations or stock exchange rules, if the Fair Market Value
of the Shares on a Purchase Date of an Offering Period (other than the final
Purchase Date of such Offering Period) is less than the Fair Market Value of the
Shares on the Offering Date for such Offering Period, then every participant
shall automatically (i) be withdrawn from such Offering Period at the close of
such Purchase Date and after the acquisition of Shares for such Purchase Period,
and (ii) be enrolled in the Offering Period commencing on the first business day
subsequent to such Purchase Date. If the Fair Market Value of the Shares on
April 30, 1999 is less than the Fair

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Market Value of the Shares on the IPO Date, each participant shall automatically
be withdrawn as of April 30, 1999 from the Offering Period beginning on the IPO
Date and re-enrolled in the Offering Period beginning on May 1, 1999 unless such
participant notifies the Administrator prior to April 30, 1999 that he or she
does not wish to be withdrawn and re-enrolled. All payroll deductions
accumulated in a participant's account as of such withdrawal date shall be
returned to the participant.

     13. INTEREST. No interest shall accrue on the Contributions of a
participant in the Plan.

     14. STOCK.

         (a) The maximum number of Shares which shall be made available for
sale under the Plan shall be 750,000 Shares, plus an annual increase on the
first day of each of the Company's fiscal years beginning in 2000, 2001, 2002,
2003 and 2004, equal to the lesser of (A) 100,000 Shares, (B) 1% of the Shares
outstanding on the last day of the immediately preceding fiscal year, or (C)
such lesser number of Shares as is determined by the Board, subject to
adjustment upon changes in capitalization of the Company as provided in Section
20.

         (b) The participant shall have no interest or voting right in Shares
covered by his or her option until such option has been exercised.

         (c) Shares to be delivered to a participant under the Plan will be
registered in the name of the participant or in the name of the participant and
his or her spouse.

     15. ADMINISTRATION. The Board, or a committee named by the Board, shall
supervise and administer the Plan and shall have full power to adopt, amend and
rescind any rules deemed desirable and appropriate for the administration of the
Plan and not inconsistent with the Plan, to construe and interpret the Plan, and
to make all other determinations necessary or advisable for the administration
of the Plan. Every finding, decision and determination made by the Board or its
committee shall, to the full extent permitted by law, be final and binding upon
all parties.

     16. 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
the Plan in the event of such participant's death subsequent to the end of a
Purchase Period but prior to delivery to him or her of such Shares and cash. In
addition, a participant may file a written designation of a beneficiary who is
to receive any cash from the participant's account under the Plan in the event
of such participant's death prior to the Purchase Date of an Offering Period. If
a participant is married and the designated beneficiary is not the spouse,
spousal consent shall be required for such designation to be effective. Such
designation of beneficiary may be changed by the participant (with the consent
of his or her spouse, if any) at any time by written notice effective upon
receipt by the Company of such notice.

         (b) In the event of the death of a participant and in the absence of a
beneficiary validly designated in accordance with Section 16(a) who is living at
the time of such participant's

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death, the Company shall deliver such Shares and/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 and/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, then to such other person as the
Company may designate.

     17. TRANSFERABILITY. Neither Contributions credited to a participant's
account nor any rights with regard to the exercise of an option or to receive
Shares under the Plan may be assigned, transferred, pledged or otherwise
disposed of in any way by the participant (other than by will, the laws of
descent and distribution, or as provided in Section 16). Any such attempt at
assignment, transfer, pledge or other disposition shall be without effect,
except that the Company may treat such act as an election to withdraw funds in
accordance with Section 11.

     18. USE OF FUNDS. All Contributions received or held by the Company under
the Plan may be used by the Company for any corporate purpose, and the Company
shall not be obligated to segregate such Contributions.

     19. REPORTS. Individual accounts will be maintained for each participant in
the Plan. Statements of account will be given to participating Employees at
least annually, which statements will set forth the amounts of Contributions,
the per Share Purchase Price, the number of Shares purchased and the remaining
cash balance, if any.

     20. ADJUSTMENTS UPON CHANGES IN CAPITALIZATION; CORPORATE TRANSACTIONS.

         (a) ADJUSTMENT. Subject to any required action by the
shareholders of the Company, the number of Shares covered by each option under
the Plan which has not yet been exercised and the number of Shares which have
been authorized for issuance under the Plan but have not yet been placed under
option (collectively, the "RESERVES"), as well as the maximum number of shares
of Common Stock which may be purchased by a participant in a Purchase Period,
the number of shares of Common Stock set forth in Section 14(a) above, and the
price per Share of Common Stock covered by each option under the Plan which has
not yet been exercised, shall be proportionately adjusted for any increase or
decrease in the number of issued Shares resulting from a stock split, reverse
stock split, stock dividend, combination or reclassification of the Common Stock
(including any such change in the number of shares of Common Stock effected in
connection with a change in domicile of the Company), or any other increase or
decrease in the number of Shares effected without receipt of consideration by
the Company; provided, however, that conversion of any convertible securities of
the Company shall not be deemed to have been "effected without receipt of
consideration." Such adjustment shall be made by the Board, whose determination
in that respect shall be final, binding and conclusive. Except as expressly
provided herein, no issue by the Company of shares of stock of any class, or
securities convertible into shares of stock of any class, shall affect, and no
adjustment by reason thereof shall be made with respect to, the number or price
of Shares subject to an option.

         (b) CORPORATE TRANSACTIONS. In the event of a dissolution or
liquidation of the Company, any Purchase Period and Offering Period then in
progress will terminate

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immediately prior to the consummation of such action, unless otherwise provided
by the Board. In the event of a Corporate Transaction, each option outstanding
under the Plan shall be assumed or an equivalent option shall be substituted by
the successor corporation or a Parent or Subsidiary of such successor
corporation. In the event that the successor corporation refuses to assume or
substitute for outstanding options, each Purchase Period and Offering Period
then in progress shall be shortened and a new Purchase Date shall be set (the
"NEW PURCHASE DATE"), as of which date any Purchase Period and Offering Period
then in progress will terminate. The New Purchase Date shall be on or before the
date of consummation of the transaction and the Board shall notify each
participant in writing, at least ten (10) days prior to the New Purchase Date,
that the Purchase Date for his or her option has been changed to the New
Purchase Date and that his or her option will be exercised automatically on the
New Purchase Date, unless prior to such date he or she has withdrawn from the
Offering Period as provided in Section 10. For purposes of this Section 20(b),
an option granted under the Plan shall be deemed to be assumed, without
limitation, if, at the time of issuance of the stock or other consideration upon
a Corporate Transaction, each holder of an option under the Plan would be
entitled to receive upon exercise of the option the same number and kind of
shares of stock or the same amount of property, cash or securities as such
holder would have been entitled to receive upon the occurrence of the
transaction if the holder had been, immediately prior to the transaction, the
holder of the number of Shares of Common Stock covered by the option at such
time (after giving effect to any adjustments in the number of Shares covered by
the option as provided for in this Section 20(b); provided however that if the
consideration received in the transaction is not solely common stock of the
successor corporation or its parent (as defined in Section 424(e) of the Code),
the Board may, with the consent of the successor corporation, provide for the
consideration to be received upon exercise of the option to be solely common
stock of the successor corporation or its parent equal in Fair Market Value to
the per Share consideration received by holders of Common Stock in the
transaction.

     The Board may, if it so determines in the exercise of its sole discretion,
also make provision for adjusting the Reserves, as well as the price per Share
of Common Stock covered by each outstanding option, in the event that the
Company effects one or more reorganizations, recapitalizations, rights offerings
or other increases or reductions of Shares of its outstanding Common Stock, and
in the event of the Company's being consolidated with or merged into any other
corporation.

     21. AMENDMENT AND TERMINATION.

         (a) The Board may at any time and for any reason terminate or amend
the Plan. Except as provided in Section 20, no such termination of the Plan may
affect options previously granted, provided that the Plan or an Offering Period
may be terminated by the Board on a Purchase Date or by the Board's setting a
new Purchase Date with respect to an Offering Period and Purchase Period then in
progress if the Board determines that termination of the Plan and/or the
Offering Period is in the best interests of the Company and the shareholders or
if continuation of the Plan and/or the Offering Period would cause the Company
to incur adverse accounting charges as a result of a change after the effective
date of the Plan in the generally accepted accounting rules applicable to the
Plan. Except as provided in Section 20 and this Section 21, no amendment to the
Plan shall make any change in any option previously granted

                                      -10-
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which adversely affects the rights of any participant. In addition, to the
extent necessary to comply with Section 423 of the Code (or any successor rule
or provision or any other applicable law or regulation), the Company shall
obtain shareholder approval in such a manner and to such a degree as so
required.

         (b) Without shareholder consent and without regard to whether any
participant rights may be considered to have been adversely affected, the Board
(or its committee) shall be entitled to change the Offering Periods and Purchase
Periods, limit the frequency and/or number of changes in the amount withheld
from a participant's Compensation during an Offering Period, establish the
exchange ratio applicable to amounts withheld in a currency other than U.S.
dollars, permit payroll withholding in excess of the amount designated by a
participant in order to adjust for delays or mistakes in the Company's
processing of properly completed withholding elections, establish reasonable
waiting and adjustment periods and/or accounting and crediting procedures to
ensure that amounts applied toward the purchase of Common Stock for each
participant properly correspond with amounts withheld from the participant's
Compensation, establish such other limitations or procedures as the Board (or
its committee) determines in its sole discretion advisable which are consistent
with the Plan.

     22. NOTICES. All notices or other communications by a participant to the
Company under or in connection with the 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.

     23. CONDITIONS UPON ISSUANCE 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 Exchange Act, the rules and regulations
promulgated thereunder, applicable state securities laws and the requirements of
any stock exchange 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.

     As a condition to the exercise of an option, the Company may require the
person exercising such option to represent and warrant at the time of any such
exercise that the Shares are being purchased only for investment and without any
present intention to sell or distribute such Shares if, in the opinion of
counsel for the Company, such a representation is required by any of the
aforementioned applicable provisions of law.

     24. TERM OF PLAN; EFFECTIVE DATE. The Plan shall become effective upon the
IPO Date. It shall continue in effect for a term of
twenty (20) years unless sooner terminated under Section 21.

     25. ADDITIONAL RESTRICTIONS OF RULE 16B-3. The terms and conditions of
options granted hereunder to, and the purchase of Shares by, persons subject to
Section 16 of the Exchange Act shall comply with the applicable provisions of
Rule 16b-3. This Plan shall be deemed to contain, and such options shall
contain, and the Shares issued upon exercise thereof shall be subject to, such
additional conditions and restrictions as may be required by Rule 16b-3

                                      -11-
<PAGE>

to qualify for the maximum exemption from Section 16 of the Exchange Act with
respect to Plan transactions.

                                      -12-
<PAGE>

                                     HEARME

                        1999 EMPLOYEE STOCK PURCHASE PLAN
                             SUBSCRIPTION AGREEMENT

                                                             New Election ______
                                                       Change of Election ______

     1. I, ________________________, hereby elect to participate in the HearMe
1999 Employee Stock Purchase Plan (the "Plan") commencing with the Offering
Period ______________, ____ to _______________, ____, and subscribe to purchase
shares of the Company's Common Stock in accordance with this Subscription
Agreement and the Plan.

     2. I elect to have Contributions in the amount of ____% of my Compensation,
as those terms are defined in the Plan, applied to this purchase. I understand
that this amount must not be less than 1% and not more than 20% of my
Compensation during the Offering Period. (Please note that no fractional
percentages are permitted).

     3. I hereby authorize payroll deductions from each paycheck during the
Offering Period at the rate stated in Item 2 of this Subscription Agreement. I
understand that all payroll deductions made by me shall be credited to my
account under the Plan and that I may not make any additional payments into such
account. I understand that all payments made by me shall be accumulated for the
purchase of shares of Common Stock at the applicable purchase price determined
in accordance with the Plan. I further understand that, except as otherwise set
forth in the Plan, shares will be purchased for me automatically on each
Purchase Date of an Offering Period unless I otherwise withdraw from the
Offering Period prior to a Purchase Date by giving written notice to the Company
for such purpose.

     4. I understand that I may decrease or increase the rate of my
Contributions on one occasion only with respect to an increase and one occasion
only with respect to a decrease during any Offering Period by completing and
filing a new Subscription Agreement with such increase or decrease taking effect
as of the beginning of the calendar month following the date of filing of the
new Subscription Agreement, if filed at least ten (10) business days prior to
the beginning of such month. I also understand that I may change the rate of
deductions for future Offering Periods by filing a new Subscription Agreement,
and any such change will be effective as of the beginning of the next Offering
Period commencing after the new Subscription Agreement is filed.

     5. I understand that I may discontinue my participation in an Offering
Period at any time prior to the Purchase Date as provided in Section 11 of the
Plan, and that if I do so I will not be permitted to renew participation in such
Offering Period.
<PAGE>

     I UNDERSTAND THAT UNLESS I DISCONTINUE MY PARTICIPATION IN AN OFFERING
PERIOD AS PROVIDED IN SECTION 11 OF THE PLAN OR CHANGE THE RATE OF DEDUCTIONS BY
FILING A NEW SUBSCRIPTION AGREEMENT, MY ELECTION WILL CONTINUE TO BE EFFECTIVE
FOR EACH SUCCESSIVE OFFERING PERIOD COMMENCING AFTER THE TERMINATION OF AN
OFFERING PERIOD IN WHICH I HAVE PARTICIPATED.

     6. I have received a copy of the Company's most recent description of the
Plan and a copy of the complete "HearMe 1999 Employee Stock Purchase Plan." I
understand that my participation in the Plan is in all respects subject to the
terms of the Plan.

     7. Shares purchased for me under the Plan should be issued in the name(s)
of (name of employee or employee and spouse only):

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

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

     8. In the event of my death, I hereby designate the following as my
beneficiary(ies) to receive all payments and shares due to me under the Plan:

NAME:  (Please print)                     _____________________________________
                                          (First)       (Middle)        (Last)

--------------------                      -------------------------------------
(Relationship)                            (Address)

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

                   SUMMARY OF TAX TREATMENT ON SALE OF SHARES

     THE FOLLOWING INFORMATION REGARDING THE FEDERAL TAX TREATMENT ON SALE OF
SHARES ACQUIRED UNDER THE PLAN IS ONLY A SUMMARY AND IS SUBJECT TO CHANGE, AND
IS NOT INTENDED TO REPRESENT OR PROVIDE TAX ADVICE TO THE PARTICIPANT, HIS OR
HER SPOUSE OR BENEFICIARIES. YOU SHOULD CONSULT A TAX ADVISOR CONCERNING THE TAX
IMPLICATIONS OF THE PURCHASE AND SALE OF STOCK UNDER THE PLAN.

     If any shares received pursuant to the Plan are sold or otherwise disposed
of within two (2) years after the Offering Date or within one (1) year after the
Purchase Date, the excess of the fair market value of the shares on the Purchase
Date over the price paid for the shares on such Purchase Date will be treated
for federal income tax purposes as ordinary compensation income at the time of
such disposition, regardless of the amount received on sale or other disposition
of the shares, even if such amount is less than their fair market value at the
Purchase Date. The remainder of the gain or loss, if any, recognized on such
disposition will be treated as capital gain or loss.

                                      -2-
<PAGE>

     If any shares received pursuant to the Plan are sold or otherwise disposed
of at any time after expiration of the 2-year and 1-year holding periods, the
lesser of 15% of the fair market value of the shares on the Offering Date or the
excess of the fair market value of the shares at the time of such sale or
disposition over the price paid for the shares on the Purchase Date will be
treated for federal income tax purposes as ordinary compensation income. The
remainder of the gain or loss, if any, recognized on such disposition will be
treated as capital gain or loss.

     9. I hereby agree to notify the Company in writing within 30 days after the
date of any disposition of shares within two (2) years after the Offering Date
or within one (1) year after the Purchase Date, and I will make adequate
provision for federal, state or other tax withholding obligations, if any, which
arise upon the disposition of the Common Stock. The Company may, but will not be
obligated to, withhold from my compensation the amount necessary to meet any
applicable withholding obligation including any withholding necessary to make
available to the Company any tax deductions or benefits attributable to the sale
or early disposition of Common Stock by me.

     10. I hereby agree to be bound by the terms of the Plan. The effectiveness
of this Subscription Agreement is dependent upon my eligibility to participate
in the Plan.

SIGNATURE:
          --------------------------------

SOCIAL SECURITY #:
                  ------------------------

DATE:
     -------------------------------------

SPOUSE'S SIGNATURE (necessary
if beneficiary is not spouse):

------------------------------------------
(Signature)

------------------------------------------
(Print name)

                                      -3-
<PAGE>

                                     HEARME

                        1999 EMPLOYEE STOCK PURCHASE PLAN

                              NOTICE OF WITHDRAWAL

     I, __________________________, hereby elect to withdraw my participation in
the HearMe 1999 Employee Stock Purchase Plan (the "PLAN") for the Offering
Period _________. This withdrawal covers all Contributions credited to my
account and is effective on the date designated below.

     I understand that all Contributions credited to my account will be paid to
me within ten (10) business days of receipt by the Company of this Notice of
Withdrawal and that my option for the current period will automatically
terminate, and that no further Contributions for the purchase of shares can be
made by me during the Offering Period.

     The undersigned further understands and agrees that he or she shall be
eligible to participate in succeeding offering periods only by delivering to the
Company a new Subscription Agreement.

Dated:___________________
                                              ---------------------------------
                                              Signature of Employee

                                              ---------------------------------
                                              Social Security Number<PAGE>

                          LOAN AND SECURITY AGREEMENT

     This Agreement is between the undersigned Borrower and the undersigned
Lender concerning loans and other credit accommodations to be made by Lender to
Borrower.

SECTION 1. PARTIES

     1.1 The "BORROWER" is identified in Section 10.5(c) and its successors and
assigns. If more than one Borrower is specified in Section 10.5(c), all
references to Borrower shall mean each of them, jointly and severally,
individually and collectively, and the successors and assigns of each.

     1.2 The "LENDER" is THE CIT GROUP/BUSINESS CREDIT, INC. and its agents,
designees, representatives, successors and assigns.

SECTION 2. LOANS AND OTHER CREDIT ACCOMMODATIONS

     2.1 REVOLVING LOANS. Lender shall, subject to the terms and conditions
contained herein, make revolving loans to Borrower ("REVOLVING LOANS") in
amounts requested by Borrower from time to time, but not in excess of the lesser
of (i) the amount set forth in Section 10.1(f) and (ii) the Net Availability
existing immediately prior to the making of the requested loan and provided the
requested loan would not cause the outstanding Obligations hereunder to exceed
the Maximum Credit.

     (a) The "MAXIMUM CREDIT" is set forth in Section 10.1(a).

     (b) The "GROSS AVAILABILITY" is at any time (i) the product of the
outstanding amount of Eligible Accounts, multiplied by the Eligible Accounts
Percentage set forth in Section 10.1(b), plus: (ii) the product obtained by
multiplying the applicable Eligible Inventory Percentage set forth in Section
10.1(b) by the values (based on the lower of cost, market, or export purchase
orders and contracts stated at cost) of Eligible Inventory, but the amount so
added shall not exceed any sublimits set forth in Section 10.1(c).

     (c) The "NET AVAILABILITY" shall be calculated at any time as an amount
equal to the Gross Availability minus the aggregate amount of all
then-outstanding Obligations (including Accommodations other than Accommodations
provided under Section 2.3(b)) to Lender.

     (d) "ELIGIBLE ACCOUNTS" are accounts created by Borrower in the ordinary
course of its business which are and remain reasonably acceptable to Lender for
lending purposes. General criteria for Eligible Accounts are set forth below but
may be revised from time to time by Lender, in its reasonable business judgment,
on fifteen (15) days' prior written notice to Borrower. Lender shall, in
general, deem and continue to deem accounts to be Eligible Accounts if: (1) such
accounts arise from bona fide completed transactions and have not remained
unpaid for more than the number of days after the invoice date set forth in
Section 10.1(d); (2) the amounts of the accounts reported to Lender are
absolutely owing to Borrower and payment is not conditional or contingent, (such
as consignments, guaranteed sales or right of return or other similar terms);
(3) the accounts are eligible under Export-Import Bank's Working Capital
<PAGE>

Guarantee Program (including any waivers granted by Export Import Bank); (4)
such accounts do not arise from retainages or bill and hold sales; (5) there are
no contra relationships, setoffs, counterclaims or disputes existing with
respect thereto and there are no other facts existing or threatened which would
materially impair or delay the collectibility of all or any portion thereof; (6)
the goods giving rise thereto were not at the time of the sale subject to any
liens except those permitted in this Agreement; (7) such accounts are not
accounts with respect to which the account debtor or any officer or employee
thereof is an officer, employee or agent of or is affiliated with Borrower,
directly or indirectly, whether by virtue of family membership, ownership,
control, management or otherwise; (8) such accounts are invoiced by Borrower and
denominated only in United States dollars and payable in the United States; (9)
Borrower has delivered to Lender such documents as Lender may have requested
pursuant to Section 5.9 hereof in connection with such accounts and Lender shall
have received verifications of such accounts, reasonably satisfactory to it, if
sent to the account debtors or any other obligors or any bailees pursuant to
Section 5.5 hereof; (10) there are no facts existing or threatened which Lender
reasonably believes would result in any material adverse change in the account
debtor's financial condition; (11) not more than fifty percent (50%) of the
accounts of an account debtor or its affiliates owed to Borrower are more than
the number of days set forth in Section 10.1(d); (12) such accounts are owed by
account debtors whose total indebtedness to Borrower does not exceed the amount
of any customer credit limits as reasonably established from time to time on
notice to Borrower (the amount exceeding the credit limit shall not be
eligible); (13) such accounts are owed by account debtors reasonably deemed
creditworthy at all times by Lender; (14) such accounts are owed by account
debtors located in countries on Export-Import Bank's approved list and , if
required by Export-Import Bank, are insured by foreign credit insurance
acceptable to Export-Import Bank and Lender and assigned to Lender; and (15)
such accounts are not owed by an account debtor that is a defense or military
agency of a foreign government.

     (e) "ELIGIBLE INVENTORY" is raw material, work in process and finished
goods inventory, owned by Borrower and designated for foreign sale, which is and
remains reasonably acceptable to Lender for lending purposes and is located at
one of the addresses set forth in Section 10.5(e). Borrower shall deliver to
Lender copies of foreign purchase orders with such frequency as Lender may
reasonably require.

     (f) Lender shall have a continuing right to reduce the Gross Availability
by implementing reasonable Reserves ("RESERVES"), and to increase and decrease
such Reserves from time to time, if and to the extent that, in Lender's
reasonable business judgment, such Reserves are necessary to protect Lender
against any state of facts which does, or would, with notice or passage of time
or both, constitute an Event of Default or have a material adverse effect on any
Collateral. Without limiting the forgoing, Lender may establish Reserves for the
product supply agreement between Borrower and SkyOnline, Inc. up to $1,200,000
and such Reserves will be subject to reduction as the product supply agreement
between Borrower and SkyOnline, Inc. is fulfilled as indicated by Borrower's
written notice to Lender.

     (g) If a voluntary or involuntary petition under the Bankruptcy Code is
filed against the Borrower, then Lender need not make loans.

     (h) Revolving Loans will not at any time exceed the Gross Availability
unless Lender has consented in writing.

                                       2
<PAGE>

     (i) Subject to the terms and conditions hereof, including but not limited
to the existence of sufficient Gross Availability and Net Availability, Borrower
agrees to borrow sufficient amounts from time to time so that the outstanding
Revolving Loans and Accommodations, shall at all times equal or exceed the
principal amount set forth in Section 10.1(e) as the Minimum Borrowing;
provided, that if Borrower fails to do so, interest shall nevertheless accrue on
the Obligations as if Borrower had borrowed such amounts as would have been
sufficient to maintain the outstanding Revolving Loans and Accommodations at an
amount equal to the Minimum Borrowing (and Lender shall have the right to charge
Borrower's loan account for such additional interest), and provided further that
such accrual shall not impose upon Lender any obligation to make loans to
Borrower to increase the outstanding Revolving Loans or Accommodations to such
Minimum Borrowing. Borrower will maintain Gross Availability at all times in
amounts sufficient to permit Borrower to comply with the Minimum Borrowing
requirement.

     2.2 INTENTIONALLY OMITTED.

     2.3 ACCOMMODATIONS.

     (a) Lender shall issue or cause to be issued, from time to time at
Borrower's request and on terms and conditions and for purposes reasonably
satisfactory to Lender, credit accommodations consisting of letters of credit,
bankers' acceptances, merchandise purchase guaranties or other guaranties or
indemnities for Borrower's account ("ACCOMMODATIONS"). Borrower shall execute
and perform additional agreements relating to the Accommodations in form and
substance reasonably acceptable to Lender and the issuer of any Accommodations,
all of which shall supplement the rights and remedies granted herein. Any
payments made by Lender or any affiliate of Lender in connection with the
Accommodations shall constitute additional Revolving Loans to Borrower. The
aggregate undrawn face amount of all Accommodations outstanding under this
Section 2.3(a) shall not exceed $750,000 at any time. Lender will establish
Reserves equal to (i) 25% of the face amount of standby and (ii) 30% of the face
amount of commercial letters of credit used for purchases of Eligible Inventory.

     (b) In the event Borrower does not have sufficient Gross Availability and
Net Availability for Accommodations under Section 2.3(a), Lender shall issue or
cause to be issued, from time to time at Borrower's request and on terms and
conditions and for purposes reasonably satisfactory to Lender, Accommodations
under this Section 2.3(b) provided that Borrower shall have deposited an amount
of cash collateral in form and substance reasonably satisfactory to Lender equal
to 100% of the face amount of such Accommodations and so long as no Event of
Default has occurred and is continuing Lender will remit to Borrower any
interest generated from such cash collateral on a monthly basis. The
Accommodations under this Section 2.3(b) shall not be part of the EXIM guaranty
facility except to the extent the reimbursement to Lender results in the
creation of Revolving Loans. Borrower shall execute and perform additional
agreements relating to the Accommodations in form and substance acceptable to
Lender and the issuer of any Accommodations, all of which shall supplement the
rights and remedies granted herein. Any payments made by Lender or any affiliate
of Lender in connection with the Accommodations shall be repaid from the cash
collateral provided under this Section 2.3(b) and to the extent such cash
collateral is insufficient then such payments shall constitute additional
Revolving Loans to Borrower. The aggregate undrawn face amount of all
Accommodations

                                       3
<PAGE>

outstanding under this Section 2.3(b) shall not exceed $500,000
at any time and shall not exceed the Maximum Credit when added to all then
outstanding Obligations. Unless otherwise provided, "Accommodations" shall
include Accommodations provided under this Section 2.3(b).

SECTION 3. INTEREST AND FEES

     3.1 INTEREST.

     (a) Interest on the Revolving Loans shall be payable by Borrower on the
first day of each month, calculated upon the closing daily balances in the loan
account of Borrower for each day during the immediately preceding month, at the
per annum rate set forth as the Interest Rate in Section 10.3(a). The Interest
Rate shall increase or decrease by an amount equal to each increase or decrease,
respectively, in the Prime Rate (as defined below), effective as of the date of
each such change. Interest shall in no month be less than the Interest Rate
multiplied by the Minimum Borrowing set forth in Section 10.1(e). In no event
shall charges constituting interest exceed the rate permitted under any
applicable law or regulation, and if any provision of this Agreement is in
contravention of any such law or regulation, such provision shall be deemed
amended to conform thereto.

     (b) The "PRIME RATE" is the rate of interest publicly announced by The
Chase Manhattan Bank in New York, New York, or its successors and assigns from
time to time as its prime rate (the Prime Rate is not intended to be the lowest
rate of interest charged by The Chase Manhattan Bank to its borrowers).

     3.2 FEES. Borrower shall pay to Lender:

     (a) CLOSING FEE. At closing, a fee in the amount set forth in Section
10.3(c).

     (b) EXIM BANK FEE. Borrower shall pay Lender an annual Export-Import Bank
Facility Fee in the amounts required by Export-Import Bank (currently 0.25% of
Maximum Credit on first $2,000,000 and 0.75% on balance of the amount under
Section 10.1(f)), and shall reimburse Lender for any and all fees, costs and
expenses paid to Export-Import Bank by Lender in connection with this
transaction under the Export-Import Bank Working Capital Guarantee Program.

     (c) FACILITY FEE. A Facility Fee at each anniversary of closing as set
forth in Section 10.3(d) provided that no Facility Fee will be due on the
anniversary if the Obligations are paid in full on such anniversary date in
accordance with this Agreement.

     (d) ACCOMMODATION FEES. Fees equal to 2.0% per annum of the face amount of
outstanding Accommodations, plus fees and costs incurred by Lender in connection
with such Accommodations, payable monthly in arrears.

SECTION 4. GRANT OF SECURITY INTEREST

     4.1 GRANT OF SECURITY INTEREST. To secure the payment and performance in
full of all Obligations, Borrower hereby grants to Lender a continuing security
interest in and lien upon,

                                       4
<PAGE>

and a right of setoff against, and Borrower hereby assigns and pledges to
Lender, all of the Collateral, including any Collateral not deemed eligible for
lending purposes.

     4.2 "OBLIGATIONS" shall mean any and all Revolving Loans and
Accommodations, and all other indebtedness, liabilities and obligations of every
kind, nature and description owing by Borrower to Lender and/or its affiliates,
including principal, interest, charges, fees and expenses, however evidenced,
whether as principal, surety, endorser, guarantor or otherwise, arising under or
in connection with this Agreement or otherwise, whether now existing or
hereafter arising, whether arising before, during or after the initial or any
renewal Term or after the commencement of any case with respect to Borrower
under the United States Bankruptcy Code or any similar statute, whether direct
or indirect, absolute or contingent, joint or several, due or not due, primary
or secondary, liquidated or unliquidated, secured or unsecured, original,
renewed or extended and whether arising directly or howsoever acquired by Lender
including from any other entity outright, conditionally or as collateral
security, by assignment, merger with any other entity, participations or
interests of Lender in the obligations of Borrower to others, assumption,
operation of law, subrogation or otherwise and shall also include all amounts
chargeable to Borrower under this Agreement or in connection with any of the
foregoing.

     4.3 "COLLATERAL" shall mean all of the following property of Borrower:

     (a) All now owned and hereafter acquired right, title and interest of
Borrower in, to and in respect of all: accounts, interests in goods represented
by accounts, returned, reclaimed or repossessed goods with respect thereto and
rights as an unpaid vendor; contract rights; chattel paper; investment property
(excluding the stock of SkyOnline, Inc. owned by Borrower); general intangibles
(including, but not limited to, tax and duty refunds, registered and
unregistered patents, trademarks, service marks, copyrights, trade names,
applications for the foregoing, trade secrets, goodwill, processes, drawings,
blueprints, customer lists, licenses, whether as licensor or licensee, choses in
action and other claims, and existing and future leasehold interests in
equipment and fixtures); documents; instruments; letters of credit, bankers'
acceptances or guaranties; cash moneys, deposits, securities, bank accounts,
deposit accounts, credits and other property now or hereafter held in any
capacity by Lender, its affiliates or any entity which, at any time,
participates in Lender's financing of Borrower or at any other depository or
other institution; agreements or property securing or relating to any of the
items referred to above;

     (b) All now owned and hereafter acquired right, title and interest of
Borrower in, to and in respect of goods, including, but not limited to:

         (i) All inventory, wherever located, whether now owned or hereafter
acquired, of whatever kind, nature or description, including all raw materials,
work-in-process, finished goods, and materials to be used or consumed in
Borrower's business; and all names or marks affixed to or to be affixed thereto
for purposes of selling same by the seller, manufacturer, lessor or licensor
thereof;

         (ii) All equipment and fixtures, wherever located, whether now owned or
hereafter acquired, including, without limitation, all machinery, equipment,
motor vehicles, furniture and fixtures, and any and all additions,
substitutions, replacements (including spare parts), and accessions thereof and
thereto; and

                                       5
<PAGE>

         (iii) All consumer goods, farm products, crops, timber, minerals or the
like (including oil and gas), wherever located, whether now owned or hereafter
acquired, of whatever kind, nature or description;

     (c) All now owned and hereafter acquired right, title and interests of
Borrower in, to and in respect of any personal property in or upon which
Borrower has or may hereafter have a security interest, lien or right of setoff;

     (d) All present and future books and records relating to any of the above
including, without limitation, all computer programs, printed output and
computer readable data in the possession or control of the Borrower, any
computer service bureau or other third party; and

     (e) All products and proceeds of the foregoing in whatever form and
wherever located, including, without limitation, all insurance proceeds and all
claims against third parties for loss or destruction of or damage to any of the
foregoing.

SECTION 5. COLLECTION AND ADMINISTRATION

     5.1 COLLECTIONS. Borrower will, at its expense as Lender requests, direct
that all remittances and all other proceeds of accounts and other Collateral be
sent to a bank account selected by Lender. Borrower shall bear all risk of loss
of any funds deposited into such account. In connection therewith, Borrower
shall execute such lock box and bank account agreements as Lender shall specify.
Any collections or other proceeds received by Borrower shall be held in trust
for Lender and immediately remitted to Lender in kind.

     5.2 CHARGES TO LOAN ACCOUNT. At Lender's option, all payments of principal,
interest, fees, costs, expenses and other charges provided for in this
Agreement, or in any other agreement now or hereafter existing between Lender
and Borrower, may be charged on the date when due, as principal to any loan
account of Borrower maintained by Lender. Interest, fees for Accommodations and
any other amounts payable by Borrower to Lender based on a per annum rate shall
be calculated on the basis of actual days elapsed over a 360-day year.

     5.3 PAYMENTS. All Obligations shall be payable at Lender's Office set forth
in Section 10.5(a) or at Lender's bank designated in Section 10.5(b) or at such
other bank or place as Lender may expressly designate from time to time for
purposes of this Section. Lender shall apply all proceeds of accounts or other
Collateral received by Lender and all other payments in respect of the
Obligations to the Revolving Loans whether or not then due or to any other
Obligations then due, in whatever order or manner Lender shall determine. For
purposes of determining Gross Availability and Net Availability and for the
calculation of the Minimum Borrowing, remittances and other payments will be
treated as credited to the loan account of Borrower maintained by Lender and
Collateral balances to which they relate, upon the date of Lender's receipt of
advice from Lender's bank that such remittances or other payments have been
credited to Lender's account or in the case of remittances or other payments
received directly in kind by Lender, upon the date of Lender's deposit thereof
at Lender's bank, subject to final payment and collection. In computing interest
charges, the loan account of Borrower will be credited with remittances and
other payments the number of days set forth in SECTION 10.3(b) after the day
Lender has received advice of receipt of remittances in Lender's account at

                                       6
<PAGE>

Lender's Bank. For purposes of this Agreement, "BUSINESS DAY" shall mean any day
other than a Saturday, Sunday or any other day on which Lender or banks located
in states where Lender has its offices, are authorized to close.

     5.4 LOAN ACCOUNT STATEMENTS. Lender shall render to Borrower monthly a loan
account statement. Each statement shall be considered correct and binding upon
Borrower as an account stated, except to the extent that Lender receives, within
ninety (90) days after the mailing of such statement, written notice from
Borrower of any specific exceptions by Borrower to that statement, provided
that, at any time after the date hereof, Borrower advises Lender in writing of
an error or overcharge of interest or fees in the loan account statement, Lender
shall take steps to correct the error.

     5.5 DIRECT COLLECTIONS. Lender may, at any time, (a) either (i) after an
Event of Default (unless Lender has specifically waived the Event of Default in
writing) or (ii) if Lender has reasonable concerns about the collection of
Borrower's accounts receivable and upon one Business Day notice to Borrower,
notify any account debtor that the accounts and other Collateral which includes
a monetary obligation have been assigned to Lender by Borrower and that payment
thereof is to be made to the order of and directly to Lender, (b) send, or cause
to be sent by its designee, requests (which may identify the sender by a
pseudonym) for verification by telephone, in writing or otherwise of accounts
and other Collateral directly to any account debtor or any other obligor or any
bailee with respect thereto, (c) demand, collect or enforce payment of any
accounts or such other Collateral, but without any duty to do so, and Lender
shall not be liable for any failure to collect or enforce payment thereof, (d)
take or bring, in the name of Lender or Borrower, all steps, actions, suits or
proceedings deemed by Lender necessary or desirable to effect collection of or
other realization upon the accounts and other Collateral, (e) after an Event of
Default, change the address for delivery of mail to Borrower and to receive and
open mail addressed to Borrower, and (f) after an Event of Default, extend the
time of payment of, compromise or settle for cash, credit, return of
merchandise, and upon any terms or conditions, any and all accounts or other
Collateral which includes a monetary obligation and discharge or release the
account debtor or other obligor, without affecting any of the Obligations. At
Lender's request, all invoices and statements sent to any account debtor, other
obligor or bailee, shall state that the accounts and such other Collateral have
been assigned to Lender and are payable directly and only to Lender .

     5.6 ATTORNEY-IN-FACT. Borrower hereby irrevocably appoints Lender as
Borrower's attorney-in-fact and authorizes Lender at Borrower's sole expense, to
exercise at any times in Lender's discretion reasonably exercised all or any of
the powers necessary for Lender to obtain information about the Collateral or to
enforce Lender's rights.

     5.7 LIABILITY. Borrower hereby releases and exculpates Lender, its officers
and employees from any liability arising from any acts under this Agreement or
in furtherance thereof, except for gross negligence or willful misconduct.
Lender will not have any liability to Borrower for lost profits or other special
or consequential damages.

     5.8 ADMINISTRATION OF ACCOUNTS. After written notice by Lender to Borrower
or without notice after an Event of Default, Borrower shall not, (a) materially
amend, modify, settle or compromise any of the accounts or any other Collateral
which includes a monetary

                                       7
<PAGE>

obligation, (b) release in whole or in part any account debtor or other person
liable for the payment of any of the accounts or any such other Collateral, or
(c) grant any credits, discounts, allowances, deductions, return authorizations
or the like with respect to any of the accounts or any such other Collateral.

     5.9 DOCUMENTS. Borrower shall deliver to Lender, as Lender may request, all
documents, schedules, invoices, proofs of delivery, purchase orders, statements,
contracts and all other information evidencing or relating to the Collateral, in
form and substance reasonably satisfactory to Lender and duly executed by
Borrower. Without limiting the provisions of Section 5.5, Borrower's granting of
credits, discounts, allowances, deductions, return authorizations or the like
will be promptly reported to Lender in writing. In no event shall any schedule
or confirmatory assignment (or the absence thereof or omission of any of the
accounts or other Collateral therefrom) limit or in any way be construed as a
waiver, limitation or modification of the security interests or rights of Lender
(unless such waiver, limitation or modification is consented to in writing by
Lender) or the warranties, representations and covenants of Borrower under this
Agreement. Any documents, schedules, invoices or other paper delivered to Lender
by Borrower may be destroyed or otherwise disposed of by Lender six (6) months
after receipt by Lender, unless Borrower requests their return in writing in
advance and makes prior arrangements for their return at Borrower's expense.

     5.10 ACCESS. Lender shall have access, prior to an Event of Default during
reasonable business hours and on or after an Event of Default at any time, to
all of the premises where Collateral is located for the purposes of inspecting
or copying the Collateral, and all Borrower's books and records. Lender, at no
charge, may reasonably use such of Borrower's personnel, equipment, including
computer equipment, programs, printed output and computer readable media,
supplies and premises for the collection of accounts and realization on other
Collateral as Lender, in its sole discretion, deems appropriate. Borrower hereby
irrevocably authorizes all accountants and third parties to disclose and deliver
to Lender at Borrower's expense all financial information, books and records,
work papers, management reports and other information in their possession
regarding Borrower.

     5.11 ENVIRONMENTAL AUDITS. At such time as Lender reasonably believes there
is an environmental issue in connection with any of Borrower's property or if
required by Export-Import Bank, at the sole expense of Borrower, Borrower shall
provide Lender, or its designee, complete access to all of Borrower's facilities
for the purpose of conducting an environmental audit of such facilities as
Lender may deem necessary.

SECTION 6. ADDITIONAL REPRESENTATIONS, WARRANTIES AND COVENANTS

     Borrower hereby represents, warrants and covenants to Lender the following,
the truth and accuracy of which, and compliance with which, shall be continuing
conditions of the making of loans or other credit accommodations by Lender to
Borrower:

     6.1 FINANCIAL AND OTHER REPORTS. Borrower shall keep and maintain its books
and records in accordance with generally accepted accounting principles,
consistently applied. Borrower shall, at its expense on

                                       8
<PAGE>

or before Wednesday of each week, deliver to Lender true and complete weekly
inventory reports relating to the prior week. Borrower shall, at its expense on
or before the tenth (10th) day of each month, deliver to Lender: (a) true and
complete monthly agings of its accounts receivable and accounts payable; (b)
monthly inventory reports; and (c) before the twentieth (20th) day of each
month, internally prepared interim financial statements. Annually, Borrower
shall deliver audited financial statements of Borrower accompanied by the report
and opinion thereon of independent certified public accountants acceptable to
Lender, as soon as available, but in no event later than ninety (90) days after
the end of Borrower's fiscal year. Annually, not later than 30 days prior to the
beginning of each fiscal year, Borrower shall provide cash flow projections in a
format reasonably acceptable to Lender. Borrower shall at its own expense and as
frequently as requested deliver to Lender and Export-Import Bank all reports
required by Export-Import Bank. All of the foregoing shall be in such form and
together with such information with respect to the business of Borrower or any
guarantor, as Lender may in each case reasonably request.

     6.2 TRADE NAMES. Borrower may from time to time render invoices under its
trade names set forth in Section 10.5(g) and, Borrower represents that: (a) each
trade name does not refer to another corporation or other legal entity, (b) all
accounts and proceeds thereof (including any returned merchandise) invoiced
under any such trade names are owned exclusively by Borrower and (c) Lender may
receive, endorse and deposit to any loan account of Borrower maintained by
Lender all checks or other remittances made payable to any trade name of
Borrower representing payment with respect to such sales or services.

     6.3 LOSSES. Borrower shall promptly notify Lender in writing of any
material loss, damage, investigation, action, suit, proceeding or claim relating
to a portion of the Collateral or which may result in any material adverse
change in Borrower's business, assets, liabilities or condition, financial or
otherwise.

     6.4 BOOKS AND RECORDS. Borrower's books and records concerning accounts and
its chief executive office are and shall be maintained only at the address set
forth in Section 10.5(d). Borrower's only other places of business and the only
other locations of Collateral of the type described in Sections 4.3(b), (c) and
(d), if any, are and shall be the addresses set forth in Section 10.5(f) hereof,
except Borrower may change such locations or open a new place of business after
thirty (30) days prior written notice to Lender. Borrower shall execute and
deliver or cause to be executed and delivered to Lender such financing
statements, amendments, financing documents and security and other agreements as
Lender may reasonably require.

     6.5 TITLE. Borrower has and at all times will continue to have good and
marketable title to all of the Collateral and all of the stock of SkyOnline,
Inc. owned by Borrower, free and clear of all liens, security interests, claims
or encumbrances of any kind except in favor of Lender and except, if any, those
set forth on Schedule A hereto and Borrower will not sell or encumber the stock
of SkyOnline, Inc. owned by Borrower without Lender's prior written consent;
provided that the representations and warranties of Borrower in this Section 6.5
do not apply to any part of the Collateral which is the subject of the Security
Agreement (Intellectual Property) by and between Borrower and Lender dated as of
even date herewith.

     6.6 DISPOSITION OF ASSETS. Borrower shall not directly or indirectly: (a)
sell, lease, transfer, assign, abandon or otherwise dispose of any material part
of the Collateral or any material portion of its other assets (other than sales
of inventory to buyers in the ordinary course

                                       9
<PAGE>

of business or sales of inventory to SkyOnline, Inc. pursuant to the product
supply agreement between SkyOnline, Inc. and Borrower) or (b) consolidate with
or merge with or into any other entity, or permit any other entity to
consolidate with or merge with or into Borrower or (c) form or acquire any
interest in any firm, corporation or other entity without Lender's prior written
consent which consent shall be within Lender's reasonable business judgment.
Notwithstanding the foregoing, Borrower may refinance its real property located
at One Mauchly, Irvine, California, provided (i) Borrower has received the prior
written consent of Lender and the Export-Import Bank, (ii) no Event of Default
has occurred and is continuing, and (iii) the proceeds from such refinancing are
retained by Borrower and utilized as working capital.

     6.7 INSURANCE. Borrower shall at all times maintain, with financially sound
and reputable insurers, adequate insurance (including, without limitation, at
the option of Lender, earthquake and flood insurance) with respect to the
Collateral and other assets. All such insurance policies shall be in such form,
substance, amounts and coverage as may be reasonably satisfactory to Lender and
shall provide for thirty (30) days' prior written notice to Lender of
cancellation or reduction of coverage. Lender may obtain at Borrower's expense,
any such insurance should Borrower fail to do so and adjust or settle any claim
or other matter under or arising pursuant to such insurance or to amend or
cancel such insurance. Borrower shall provide evidence of such insurance and a
lender's loss payable endorsement satisfactory to Lender. Borrower shall deliver
to Lender, in kind, all instruments representing proceeds of insurance received
by Borrower. Lender may apply any insurance proceeds received at any time to the
cost of repairs to or replacement of any portion of the Collateral and/or, at
Lender's option, to payment of or as security for any of the Obligations in any
order or manner as Lender determines.

     6.8 COMPLIANCE WITH LAWS. Borrower is and at all times will continue to be
in material compliance with the requirements of all material laws, rules,
regulations and orders of any governmental authority relating to its business
(including laws, rules, regulations and orders relating to income, withholding,
excise, property and social security taxes, minimum wages, employee retirement
and welfare benefits, employee health and safety, or environmental matters).
Borrower shall promptly notify Lender and in any event no later than two
Business Days after Borrower receives notice from a third party alleging that
Borrower is in default under any material agreement or other instrument binding
on Borrower or its property. Borrower shall pay and discharge all taxes,
assessments and governmental charges against Borrower or any Collateral when
due, unless the same are being contested in good faith. Lender may establish
Reserves for the amount contested and penalties which may accrue thereon.

     6.9 ACCOUNTS. With respect to each account deemed an Eligible Account,
except as reported in writing to Lender, Borrower has no knowledge that any of
the criteria for eligibility are not or are no longer satisfied and the
Eligibility criteria will continue to be satisfied. All statements made and all
unpaid balances and other information appearing in the invoices, agreements,
proofs of rendition of services and delivery of goods and other documentation
relating to the accounts, and all confirmatory assignments, schedules,
statements of account and books and records with respect thereto, are true and
correct and in all respects what they purport to be.

                                       10
<PAGE>

     6.10 EQUIPMENT. With respect to Borrower's equipment, Borrower shall keep
the equipment in good order and repair, and in running and marketable condition,
ordinary wear and tear excepted.

     6.11 FINANCIAL COVENANTS. Borrower shall have, as of the end of each
quarter, aggregate excess availability under this Agreement (including
unrestricted and unencumbered (other than liens in favor of Lender) U.S. Dollars
in domestic bank accounts) in the amount set forth in Section 10.4.

     6.12 SKYONLINE, INC. NOTE. If the SkyOnline, Inc. financing transaction
described in Borrower's press release dated January 24, 2000 does not close
within 90 days of the date hereof, Borrower shall assign and deliver to Lender
the note(s) receivable owing to Borrower from SkyOnline, Inc., provided that so
long as no Event of Default has occurred and is continuing Borrower may use
payments received under such note(s) as working capital.

     6.13 AFFILIATED TRANSACTIONS. Borrower will not, directly or indirectly:
(a) lend or advance money or property to, guarantee or assume indebtedness of,
or invest (by capital contribution or otherwise) in any person, firm,
corporation or other entity in an aggregate amount outstanding at any one time
exceeding $100,000; or (b) declare, pay or make any dividend, redemption or
other distribution on account of any shares of any class of stock of Borrower
now or hereafter outstanding; or (c) make any payment of the principal amount of
or interest on any indebtedness owing to any officer, director, shareholder, or
affiliate of Borrower; or (d) make any loans or advances to any officer,
director, employee, shareholder or affiliate of Borrower except in the ordinary
course of business in an aggregate amount outstanding at any one time not
exceeding $50,000 for normal business purposes including, but not limited to,
reimbursement of travel expenses, (e) enter into any sale, lease or other
transaction with any officer, director, employee, shareholder or affiliate of
Borrower on terms that are less favorable to Borrower than those which might be
obtained at the time from persons who are not an officer, director, employee,
shareholder or affiliate of Borrower.

     6.14 FEES AND EXPENSES. Borrower shall pay, on Lender's demand, all costs,
expenses, filing fees and taxes payable in connection with the preparation,
execution, delivery, recording, administration, collection, liquidation,
enforcement and defense of the Obligations, Lender's rights in the Collateral,
this Agreement and all other existing and future agreements or documents
contemplated herein or related hereto, including any amendments, waivers,
supplements or consents which may hereafter be made or entered into in respect
hereof, or in any way involving claims or defense asserted by Lender or claims
or defense against Lender asserted by Borrower, any guarantor or any third party
directly or indirectly arising out of or related to the relationship between
Borrower and Lender or any guarantor and Lender, including, but not limited to
the following, whether incurred before, during or after the initial or any
renewal Term or after the commencement of any case with respect to Borrower or
any guarantor under the United States Bankruptcy Code or any similar statute:
(a) all costs and expenses of filing or recording (including Uniform Commercial
Code financing statement filing taxes and fees, documentary taxes, intangibles
taxes and mortgage recording taxes and fees, if applicable); (b) all title
insurance and other insurance premiums, appraisal fees, fees incurred in
connection with any environmental report, audit or survey and search fees; (c)
all fees as then in effect relating to the wire transfer of loan proceeds and
other funds and fees then in effect for returned checks,

                                       11
<PAGE>

lock boxes, collateral proceeds accounts and credit reports; (d) all reasonable
expenses and costs heretofore and from time to time hereafter incurred by Lender
during the course of periodic field examinations of the Collateral and
Borrower's operations including field examiner travel, food and lodging, plus a
per diem charge at the rate and subject to the limit set forth in Section
10.3(g) (or if higher, at the then prevailing rate charged by Lender) for
Lender's examiners in the field and office; and (e) the costs, disbursements and
fees of in-house and outside counsel to Lender, including but not limited to
such fees and disbursements incurred as a result of a workout, restructuring,
reorganization, liquidation, insolvency proceeding or litigation between the
parties hereto, any third party and in any appeals arising therefrom.

     6.15 FURTHER ASSURANCES. At the request of Lender, at any time and from
time to time, at Borrower's sole expense, Borrower shall execute and deliver or
cause to be executed and delivered to Lender, such agreements, documents and
instruments, including waivers, consents and subordination agreements from
mortgagees or other holders of security interests or liens, landlords or
bailees, and do or cause to be done such further acts as Lender, in its
discretion reasonably exercised, deems necessary or desirable to create,
preserve, perfect or validate any security interest of Lender or the priority
thereof in the Collateral and otherwise to effectuate the provisions and
purposes of this Agreement. Borrower hereby authorizes Lender to file financing
statements or amendments against Borrower in favor of Lender with respect to the
Collateral, without Borrower's signature and to file as financing statements any
carbon, photographic or other reproductions of this Agreement or any financing
statements signed by Borrower. Without limiting the foregoing, the obligation of
Lender to make the initial advance hereunder is subject to, among other things,
the delivery or satisfaction in Lender's discretion of each of the following
conditions, agreements and documents as applicable: (a) grant to Lender of a
second trust deed on Borrower's real property located at One Mauchly, Irvine,
California supported by a policy of title insurance with respect to such trust
deed in form reasonably acceptable to Lender; (b) intellectual property security
agreements; (c) a blocked or Lender bank account established for the proceeds of
Collateral; (d) excess availability (including unrestricted and unencumbered
U.S. Dollars in domestic bank accounts) after giving effect to contemplated
initial advances and Reserves established by Lender equals or exceeds $2,500,000
plus an amount equal to any Reserves for past due accounts payable as deemed
reasonably appropriate by Lender (provided that no Reserve for past due accounts
payable owing to Benchmark Electronics, Inc. shall be implemented by Lender in
calculating minimum excess availability under this subsection 6.15(d) and
Section 6.11 so long as Lender is in receipt of satisfactory evidence that
Borrower is in full compliance with the payment terms for accounts payable owed
to Benchmark Electronics, Inc.) and provided Borrower has no past due taxes; (e)
Lender shall have received the written waiver of the Export-Import Bank with
respect to such matters as Lender reasonably deems necessary or appropriate; (f)
all Export-Import Bank approvals, guaranties, waivers and other documentation
shall have been executed and delivered by all parties thereto and Lender shall
be reasonably satisfied that the Export-Import Bank Working Capital Guaranty
Program is in effect with respect to the Revolving Loans and Accommodations
hereunder (other than Accommodations provided under Section 2.3(b)), and
Borrower shall have paid all fees, costs and expenses required by Export-Import
Bank; (g) landlord waivers on all of Borrower's leased locations; (h) mortgagee
waivers on all of Borrower's owned locations; (i) subordination agreements from
such parties, if any, as Lender shall require; (j) first priority lien on all of
the Collateral including, without limitation, all intellectual property (subject
only to Permitted Encumbrances); (k) Lender shall have received warrants to
purchase 10,000 shares of capital stock of Borrower,

                                       12
<PAGE>

on such terms as Lender shall require, (l) for the three months ended December
31, 1999, Borrower shall achieve net sales of no less than $6,000,000 and a net
loss of no greater than $1,000,000, as determined by Lender, based on Borrower's
internally prepared interim income statements, and (m) no material adverse
change in Borrower's business, operation, health, profits, or prospects or in
the condition of the Collateral shall have occurred from the date of the most
recent financial statements submitted to Lender or the most recent field
examinations conducted by Lender.

     6.16 ENVIRONMENTAL CONDITION. None of Borrower's properties or assets has
ever been designated or identified in any manner pursuant to any environmental
protection statute as a hazardous waste or hazardous substance disposal site, or
a candidate for closure pursuant to any environmental protection statute. No
lien arising under any environmental protection statute has attached to any
revenues or to any real or personal property owned by Borrower. Borrower has not
received a summons, citation, notice, or directive from the Environmental
Protection Agency or any other federal or state governmental agency or any
action or omission by Borrower resulting in the releasing, or otherwise exposing
of hazardous waste or hazardous substances into the environment. Borrower is and
will continue to be in compliance (in all material respects) with all statutes,
regulations, ordinances and other legal requirements pertaining to the
production, storage, handling, treatment, release, transportation or disposal of
any hazardous waste or hazardous substance. The representations made in this
Section 6.16 to the extent relating to events or circumstances occurring prior
to Borrower's occupancy and/or ownership of its properties or assets shall be
limited to Borrower's actual knowledge.

     6.17 STATE OF INCORPORATION. If Borrower is a corporation, it is duly
organized, existing and in good standing under the laws of the state set forth
in Section 10.5(h).

     6.18 LETTER OF CREDIT RIGHTS. Borrower covenants that, at Lender's request,
upon the occurrence of any of the events described in Section 7.1 (without
regard to any cure periods provided for herein) Borrower shall take all action
and execute any documents reasonably necessary or requested by Lender to assign
to Lender all of Borrower's right, title and interest in and to any of
Borrower's letter of credit rights whereby Borrower is named as a beneficiary of
or otherwise has a right to receive proceeds from letters of credit issued from
time to time in support of obligations owed to Borrower.

SECTION 7. EVENTS OF DEFAULT AND REMEDIES

     7.1 EVENTS OF DEFAULT. All Obligations shall be immediately due and
payable, without notice or demand, and any provisions of this Agreement as to
future loans and credit accommodations by Lender shall terminate automatically,
upon the termination or non-renewal of this Agreement or, at Lender's option,
upon or at any time after the occurrence or existence of any one or more of the
following "EVENTS OF DEFAULT":

     (a) Borrower fails to pay when due any of the Obligations or fails to
perform any of the terms of this Agreement or any other existing or future
financing, security or other agreement between Borrower and Lender or any
affiliate of Lender, provided that to the extent an Event of Default is curable
in Lender's reasonable judgment Borrower shall have two Business Days to cure
any monetary default and ten Business Days to cure any non-monetary default.
Without

                                       13
<PAGE>

limiting the foregoing, the parties agree that any Event of Default resulting
from the fraudulent acts of Borrower is not curable;

     (b) Any representation, warranty or statement of fact made by Borrower to
Lender in this Agreement or any other agreement, schedule, confirmatory
assignment or otherwise, or to any affiliate of Lender, shall prove inaccurate
or misleading in any material respect;

     (c) Any guarantor revokes, terminates or fails to perform any of the
material terms of any guaranty, endorsement or other agreement of such party in
favor of Lender or any affiliate of Lender;

     (d) Any judgment or judgments aggregating in excess of the amount set forth
in Section 10.5(i) or any injunction or attachment is obtained against Borrower
or any guarantor, which remains unstayed for a period of ten (10) days or is
enforced;

     (e) Borrower or any guarantor dies or ceases to exist or the usual business
of Borrower or any guarantor ceases or is suspended;

     (f) Any change in the chief financial officer or controlling ownership of
Borrower;

     (g) Borrower or any guarantor becomes insolvent, makes an assignment for
the benefit of creditors, makes or sends notice of a bulk transfer or calls a
general meeting of its creditors or principal creditors;

     (h) Any petition or application for any relief under the bankruptcy laws of
the United States now or hereafter in effect or under any insolvency,
reorganization, receivership, readjustment of debt, dissolution or liquidation
law or statute of any jurisdiction now or hereafter in effect (whether at law or
in equity) is filed by or against Borrower or any guarantor;

     (i) The indictment or threatened indictment of Borrower or any guarantor
under any criminal statute, or commencement or threatened commencement of
criminal or civil proceedings against Borrower or any guarantor, pursuant to
which statute or proceedings the penalties or remedies sought or available
include forfeiture of any of the property of Borrower or such guarantor which
Lender reasonably believes may have a material adverse effect on the Collateral
or Borrower's business;

     (j) Lender in its sole discretion declares an Event of Default upon (a)
Borrower being in default under any material agreement, document or instrument
to which Borrower is a party or by which Borrower or any of its property is
bound and (b) Lender's receipt of notice as described in Section 6.8 or Lender
otherwise becoming aware of any default or event of default occurring on the
part of Borrower under any material agreement, document or instrument to which
Borrower is a party or by which Borrower or any of its property is bound;

     (k) In Lender's reasonable judgment, any material adverse change occurs in
the nature or conduct of Borrower's business; or

     (l) If for any reason the Obligations of Borrower hereunder are no longer
guaranteed pursuant to the Export-Import Bank Working Capital Guarantee Program.

                                       14
<PAGE>

     7.2 REMEDIES. Upon the occurrence of an Event of Default (including the
expiration of any cure period specifically set forth in Section 7.1) and at any
time thereafter, Lender shall have all the default rights and remedies provided
in this Agreement, any other agreements between Borrower and Lender, the Uniform
Commercial Code and other applicable law, all of which rights and remedies may
be exercised without notice to Borrower, all such notices being hereby waived,
except such notice as is expressly provided for hereunder or is not waivable
under applicable law. All rights and remedies of Lender are cumulative and not
exclusive and are enforceable, in Lender's discretion, alternatively,
successively, or concurrently on any one or more occasions and in any order
Lender may determine. Without limiting the foregoing, Lender may (a) accelerate
the payment of all Obligations and demand immediate payment thereof to Lender,
(b) with or without judicial process or the aid or assistance of others, enter
upon any premises on or in which any of the Collateral may be located and take
possession of the Collateral or complete processing, manufacturing and repair of
all or any portion of the Collateral, (c) require Borrower, at Borrower's
expense, to assemble and make available to Lender any part or all of the
Collateral at any place and time designated by Lender, (d) collect, foreclose,
receive, appropriate, setoff and realize upon any and all Collateral, (e) sell,
lease, transfer, assign, deliver or otherwise dispose of any and all Collateral
(including, without limitation, entering into contracts with respect thereto, by
public or private sales at any exchange, broker's board, any office of Lender or
elsewhere) at such prices or terms as Lender may deem reasonable, for cash, upon
credit or for future delivery, with the Lender having the right to purchase the
whole or any part of the Collateral at any such public sale, all of the
foregoing being free from any right or equity of redemption of Borrower, which
right or equity of redemption is hereby expressly waived and released by
Borrower. If any of the Collateral is sold or leased by Lender upon credit terms
or for future delivery, the Obligations shall not be reduced as a result thereof
until payment therefor is finally collected by Lender. If notice of disposition
of Collateral is required by law, five (5) days prior notice by Lender to
Borrower designating the time and place of any public sale or the time after
which any private sale or other intended disposition of Collateral is to be
made, shall be deemed to be reasonable notice thereof and Borrower waives any
other notice. In the event Lender institutes an action to recover any Collateral
or seeks recovery of any Collateral by way of prejudgment remedy, Borrower
waives the posting of any bond which might otherwise be required.

     7.3 APPLICATION OF PROCEEDS. Lender may apply the cash proceeds of
Collateral other than accounts actually received by Lender from any sale, lease,
foreclosure or other disposition of the Collateral to payment of any of the
Obligations, in whole or in part and in such order as Lender may elect, whether
or not then due. Borrower shall remain liable to Lender for the payment of any
deficiency together with interest at the highest rate provided for herein and
all costs and expenses of collection or enforcement, including reasonable
attorneys' fees and legal expenses.

     7.4 LENDER'S CURE OF THIRD PARTY AGREEMENT DEFAULT. Lender may, at its
option, cure any default by Borrower under any agreement with a third party or
pay or bond on appeal any judgment entered against Borrower, discharge taxes,
liens, security interests or other encumbrances at any time levied on or
existing with respect to the Collateral and pay any amount, incur any expense or
perform any act which, in Lender's sole judgment, is necessary or appropriate to
preserve, protect, insure, maintain, or realize upon the Collateral. Lender may
charge Borrower's loan account for any amounts so expended, such amounts to be
repayable by

                                       15
<PAGE>

Borrower on demand. Lender shall be under no obligation to effect such cure,
payment, bonding or discharge, and shall not, by doing so, be deemed to have
assumed any obligation or liability of Borrower.

SECTION 8. JURY TRIAL WAIVER; CERTAIN OTHER WAIVERS AND CONSENTS

     8.1 JURY TRIAL WAIVER. BORROWER AND LENDER EACH WAIVE ALL RIGHTS TO TRIAL
BY JURY IN ANY ACTION OR PROCEEDING INSTITUTED BY EITHER OF THEM AGAINST THE
OTHER WHICH PERTAINS DIRECTLY OR INDIRECTLY TO THIS AGREEMENT, THE OBLIGATIONS,
THE COLLATERAL, ANY ALLEGED TORTIOUS CONDUCT BY BORROWER OR LENDER, OR, IN ANY
WAY, DIRECTLY OR INDIRECTLY, ARISES OUT OF OR RELATES TO THE RELATIONSHIP
BETWEEN BORROWER AND LENDER. IN NO EVENT WILL LENDER BE LIABLE FOR LOST PROFITS
OR OTHER SPECIAL OR CONSEQUENTIAL DAMAGES.

     8.2 COUNTERCLAIMS. Borrower waives all rights to interpose any claims,
deductions, setoffs or counterclaims of any kind, nature or description in any
action or proceeding instituted by Lender with respect to this Agreement, the
Obligations, the Collateral or any matter arising therefrom or relating thereto,
except compulsory counterclaims.

     8.3 JURISDICTION. Borrower hereby irrevocably submits and consents to the
nonexclusive jurisdiction of the State and Federal Courts located in the State
in which the office of Lender designated in Section 10.5(a) is located and any
other State where any Collateral is located with respect to any action or
proceeding arising out of this Agreement, the Obligations, the Collateral or any
matter arising therefrom or relating thereto. In any such action or proceeding,
Borrower waives personal service of the summons and complaint or other process
and papers therein and agrees that the service thereof may be made by mail
directed to Borrower at its chief executive office set forth herein or other
address thereof of which Lender has received notice as provided herein, service
to be deemed complete five (5) days after mailing, or as permitted under the
rules of either of said Courts. Any such action or proceeding commenced by
Borrower against Lender will be litigated only in a Federal Court located in the
district, or a State Court in the State and County, in which the office of
Lender designated in Section 10.5(a) is located and Borrower waives any
objection based on forum non conveniens and any objection to venue in connection
therewith.

     8.4 NO WAIVER BY LENDER. Lender shall not, by any act, delay, omission or
otherwise be deemed to have expressly or impliedly waived any of its rights or
remedies unless such waiver shall be in writing and signed by an authorized
officer of Lender. A waiver by Lender of any right or remedy on any one occasion
shall not be construed as a bar to or waiver of any such right or remedy which
Lender would otherwise have on any future occasion, whether similar in kind or
otherwise.

SECTION 9. TERM OF AGREEMENT; MISCELLANEOUS

     9.1 TERM. This Agreement shall only become effective upon execution and
delivery by Borrower and Lender and shall continue in full force and effect for
a term set forth in Section 10.6 from the date hereof and shall be deemed
automatically renewed, based upon all of

                                       16
<PAGE>

the terms and provisions of this Agreement, for successive terms of equal
duration thereafter unless terminated as of the end of the initial or any
renewal term (each a "TERM") by either party giving the other written notice at
least sixty (60) days' prior to the end of the then current Term.

     9.2 EARLY TERMINATION. Borrower may also terminate this Agreement by giving
Lender at least thirty (30) days prior written notice and payment in full of all
of the Obligations as provided herein, including the Early Termination Fee.
Thirty days after receipt of such early termination notice, Lender need not make
any further loans or accommodations. In view of the impracticality and extreme
difficulty of ascertaining actual damages and by mutual agreement of the parties
as to a reasonable calculation of Lender's lost profits, the Early Termination
fee shall be the percentage of the Maximum Credit set forth in SECTION 10.3(h).
Lender shall also have the right to terminate this Agreement at any time upon or
after the occurrence of an Event of Default. If Lender terminates this Agreement
upon or after the occurrence of an Event of Default, Borrower shall pay Lender
forthwith, in full, payment in all Obligations, but excluding the Early
Termination Fee and any Facility Fee not yet charged.

     9.3 TERMINATION INDEMNITY DEPOSIT. Upon termination of this Agreement by
Borrower, as permitted herein, in addition to payment of all Obligations which
are not contingent, Borrower shall deposit such amount of cash collateral as
Lender determines is necessary to secure Lender from loss, cost, damage or
expense, including reasonable attorneys' fees, in connection with any open
Accommodations or remittance items or other payments provisionally credited to
the Obligations and/or to which Lender has not yet received final and
indefeasible payment.

     9.4 NOTICES. Except as otherwise provided, all notices, requests and
demands hereunder shall be (a) made to Lender at its address set forth in
Section 10.5(a) and to Borrower at its chief executive office set forth in
Section 10.5(d), or to such other address as either party may designate by
written notice to the other in accordance with this provision, and (b) deemed to
have been given or made: if by hand, immediately upon delivery; if by telex,
telegram or telecopy (fax), immediately upon receipt; if by overnight delivery
service, one day after dispatch; and if by first class or certified mail, three
(3) days after mailing.

     9.5 SEVERABILITY. If any provision of this Agreement is held to be invalid
or unenforceable, such provision shall not affect this Agreement as a whole, but
this Agreement shall be construed as though it did not contain the particular
provision held to be invalid or unenforceable.

     9.6 ENTIRE AGREEMENT; AMENDMENTS; ASSIGNMENTS. This Agreement contains the
entire agreement of the parties as to the subject matter hereof, all prior
commitments, proposals and negotiations concerning the subject matter hereof
being merged herein. Neither this Agreement nor any provision hereof shall be
amended, modified or discharged orally or by course of conduct, but only by a
written agreement signed by an authorized officer of Lender. This Agreement
shall be binding upon and inure to the benefit of each of the parties hereto and
their respective successors and assigns, except that any obligation of Lender
under this Agreement shall not be assignable nor inure to the successors and
assigns of Borrower.

                                       17
<PAGE>

     9.7 DISCHARGE OF BORROWER. No termination of this Agreement shall relieve
or discharge Borrower of its Obligations, grants of Collateral, duties and
covenants hereunder or otherwise until such time as all Obligations to Lender
have been indefeasibly paid and satisfied in full, including, without
limitation, the continuation and survival in full force and effect of all
security interests and liens of Lender in and upon all then existing and
thereafter-arising or acquired Collateral and all warranties and waivers of
Borrower.

     9.8 USAGE. All terms used herein which are defined in the Uniform
Commercial Code shall have the meanings given therein unless otherwise defined
in this Agreement and all references to the singular or plural herein shall also
mean the plural or singular, respectively.

     9.9 GOVERNING LAW. This Agreement shall be governed by and construed in
accordance with the laws of the State in which the office of Lender set forth in
Section 10.5(a) below is located.

                                       18
<PAGE>

<TABLE>

SECTION 10.                 ADDITIONAL DEFINITIONS AND TERMS
<S>  <C>      <C>                                       <C>

10.1 (a) Maximum Credit:                                $3,300,000

     (b)      Gross Availability                        90% provided that the Dilution Percentage does
              Eligible Accounts Percentage:             not exceed 5%.  The Dilution Percentage is the
                                                        sum of Borrower's credits, allowances, discounts,
                                                        write-offs, contra-accounts and offsets and deductions which
                                                        reduce the value of accounts receivable divided by gross
                                                        invoices. The Dilution Percentage shall be calculated on a
                                                        rolling 90 day average. If the Dilution Percentage exceeds
                                                        5% then the Eligible Accounts Percentage shall be reduced by
                                                        such excess Dilution Percentage.

              Eligible Inventory Percentage:            70%

     (c) Intentionally Omitted.

     (d) Maximum days after Invoice                     60 days past original due date, not to
         Date for Eligible Accounts:                    exceed 150 days after invoice date.

     (e) Minimum Borrowing:                             $1,500,000 less any Reserves created on
                                                        or after one Business Day after the date
                                                        hereof except a Reserve created as a
                                                        result of an increase in the Dilution
                                                        Percentage.

     (f) Revolving Load Sublimit                        $2,800,000

     (g) Accommodations under EXIM facility             $750,000
         (sublimit of Revolving Loans)

     (h) Accomodations under non-EXIM                   $500,000
         facility

10.2 Intentionally Omitted.

10.3 Interest, Fees & Charges:

                                       19
<PAGE>

     (a) Interest Rate:  Prime Rate plus                1.0% per annum(1)
     (b) Clearance:                                     3 Business Days
     (c) Closing Fee:                                   1.25% of Maximum Credit
     (d) Facility Fee:                                  1.0% of Maximum Credit(2)
     (e) Accommodation Fee                              2% over a 360 day year plus bank charges
     (f) Intentionally Omitted
     (g) Field Examination per diem charge per          then prevailing rate (currently $750,
         examiner                                       subject to change). Aggregate Field
                                                        Examination per diem charges
                                                        (including out-of-pocket expenses) shall
                                                        not exceed $10,000 in any year in which
                                                        no Event of Default occurred or was
                                                        continuing

     (h) Early Termination Fee:
         First year:
         Second year or thereafter:                     1.0% of the Maximum Credit(3)
                                                        0.50% of the Maximum Credit

10.4 Financial Covenants:                               $1,000,000

10.5 (a) Lender's Office:                               300 South Grand Avenue
                                                        3rd Floor
                                                        Los Angeles, California 90071

     (b) Lender's Bank:                                 Bank of America NT&SA, 1850
                                                        Gateway Blvd., Concord, California
                                                        94520

     (c) Borrower:                                      STM Wireless, Inc.

-------------------------------
(1)The interest rate will be reduced to the Prime Rate plus 0.50% per annum
after the first annivesary herof if Borrower at any time reports positive net
income (determined in accordance with GAAP) for two consecutive quarters as
reported in Borrower's Form 10Q submitted to the Securities and Exchange
Commission and no Event of Default is then continuing.

(2)The Facility fee will be reduced to (i) 0.25% of the Maximum Credit if
Borrower reports positive net income (determined in accordance with GAAP) on its
Forms 10Q submitted to the Securities and Exchange Commission for the two
consecutive fiscal quarters immediately preceding the relevant anniversary date,
or (ii) 0.50% of the Maximum Credit if Borrower reports positive net income
(determined in accordance with GAAP) on its Form 10Q submitted to the Securities
and Exchange Commission for the fiscal quarter immediately preceding the
relevant anniversary date.

(3)Reduced to 0.5% of the Maximum Credit if this Agreement is terminated and the
Obligations are paid in full in cash with the proceeds of and substantially
concurrent with a sale of 100% of the stock or assets of Borrower to an
unaffiliated person or entity in an arms length transaction.

                                       20
<PAGE>

     (d)  Borrower's Chief Executive Office:         One Mauchly
                                                     Irvine, California 92618

     (e)  Locations of Eligible Inventory            One Mauchly
          Collateral:                                Irvine, California 92618

     (f)  Borrower's Other Offices and               3500 Garry Street
          Locations of Collateral:                   Santa Ana, California 92704

     (g)  Borrower's Trade Names for                 STM
          Invoicing:

     (h)  Borrower's State of Incorporation:         Delaware

     (i)  Judgment Amount:                           $400,000

10.6 Term:                                           Two (2) Years
</TABLE>

                                       21
<PAGE>

     IN WITNESS WHEREOF, Borrower and Lender have duly executed this Agreement
this ____ day of March, 2000.

LENDER                                                  BORROWER:

THE CIT GROUP/BUSINESS CREDIT, INC.                     STM WIRELESS, INC.

By:_________________________                            By:_____________________

Title:______________________                            Title:__________________

                                       22
<PAGE>
                                   SCHEDULE A

                                 PERMITTED LIENS

1. Liens indicated by the following financing statements:

<TABLE>

JURISDICTION           SECURED PARTY                                  FILING DATE      FILING NO.

<S>                    <C>                                            <C>              <C>
CALIFORNIA             The CIT Group/Equipment Finance (via           4/24/96          9611560758
                       assignment)
CALIFORNIA             The CIT Group/Equipment Finance (via           8/12/96          9622560847
                       assignment)
CALIFORNIA             GreatAmerica Leasing Corporation (via          10/7/96          9628460041
                       assignment)
CALIFORNIA             Mcgrath RentCorp                               12/27/96         9636561225
CALIFORNIA             GE Capital Computer Leasing Corporation        1/29/97          9703060229
CALIFORNIA             Deutsche Financial Services Holding            5/1/97           9712260068
                       Corporation (via assignment)
CALIFORNIA             Hewlett-Packard Company Finance &              8/5/97           9722360701
                       Remarketing Division
CALIFORNIA             Bankers Leasing Association                    2/23/98          9805760354
CALIFORNIA             Bankers Leasing Association                    5/26/98          9814760476
CALIFORNIA             Newcourt Financial USA, Inc.                   2/3/99           9904160648
CALIFORNIA             Zapara Family Trust U/D/T dated                10/12/99         9929160232
                       March 4, 1982
CALIFORNIA             Mita Copystar America, Inc.                    12/9/99          9934860459
GEORGIA/ Fulton        Amtrade International Bank of Georgia          7/14/99          06099013716
County, GA
Orange County, CA      Zapara Family Trust U/D/T dated                10/05/99         19990708073
                       March 4, 1982
</TABLE>

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