Document:

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                                                                     EXHIBIT 4.1

                          REGISTRATION RIGHTS AGREEMENT

                THIS REGISTRATION RIGHTS AGREEMENT (the "AGREEMENT") is made as
of November 30, 2000, by and among OMNIS TECHNOLOGY CORPORATION, a Delaware
corporation (the "COMPANY") and the undersigned individuals and entities
(collectively, the "HOLDERS").

                                    RECITALS

                WHEREAS, the Company, Raining Merger Sub, Inc., a Delaware
corporation, PickAx, Inc., a Delaware corporation, and certain of the Holders
are parties to the Agreement and Plan of Merger dated as of August 23, 2000 (the
"MERGER AGREEMENT"), which provides that as a condition to the closing of the
Merger (as such term is defined in the Merger Agreement) of PickAx and Raining
Merger Sub, Inc., this Agreement must be executed and delivered;

                WHEREAS, the Company desires to grant, and the Holders desire to
be granted, the rights created herein.

                NOW, THEREFORE, in consideration of the mutual promises and
covenants set forth herein, the parties hereto agree as follows:

        1. Registration Rights.

                The Company covenants and agrees as follows:

                1.1 Definitions. For purposes of this Section 1:

                        (a) The term "ACT" means the Securities Act of 1933, as
amended.

                        (b) The term "COMMON STOCK" means the Common Stock of
the Company.

                        (c) The term "FORM S-3" means such form under the Act as
in effect on the date hereof or any registration form under the Act subsequently
adopted by the SEC that permits inclusion or incorporation of substantial
information by reference to other documents filed by the Company with the SEC.

                        (d) The term "HOLDER" means any person owning
Registrable Securities or any assignee thereof in accordance with Section 1.11
hereof and the Merger Agreement. With respect to unexercised Warrant Shares,
"Holder" means the holder of the respective Warrant.

                        (e) The term "1934 ACT" means the Securities Exchange
Act of 1934, as amended.

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                        (f) The term "REGISTER," "REGISTERED," and
"REGISTRATION" refer to a registration effected by preparing and filing a
registration statement or similar document in compliance with the Act, and the
declaration or ordering of effectiveness of such registration statement or
document.

                        (g) The term "REGISTRABLE SECURITIES" means (1) the
Common Stock of the Company issuable or issued to the Holders in connection with
the Merger, (2) the Warrant Shares and (3) any Common Stock of the Company
issued as (or issuable upon the conversion or exercise of any warrant, right or
other security that is issued as) a dividend or other distribution with respect
to, or in exchange for, or in replacement of, the shares referenced in (1) and
(2) above, excluding in all cases, however, any Registrable Securities sold by a
person (x) in a transaction in which his rights under this Section 1 are not
assigned, (y) pursuant to a registration statement that has been declared
effective and such Registrable Securities have been disposed of pursuant to such
effective registration statement, or (z) in a transaction in which such
Registrable Securities are sold pursuant to Rule 144 (or any similar provision
then in force) under the Act.

                        (h) The term "SEC" shall mean the Securities and
Exchange Commission.

                        (i) The term "WARRANTS" shall mean the warrants to
purchase Common Stock of the Company delivered in exchange for the PickAx
Warrants (as such term is defined in the Merger Agreement) in connection with
the Merger.

                        (j) The term "WARRANT SHARES" shall mean the Common
Stock of the Company issued or issuable upon exercise of the Warrants.

                1.2 Request for Registration.

                        (a) Subject to the conditions of this Section 1.2, if
the Company shall receive at any time six (6) months after the date of this
Agreement a written request from the Holders of fifty percent (50%) or more of
the Registrable Securities then outstanding (the "INITIATING HOLDERS") that the
Company file a registration statement under the Act covering the registration of
Registrable Securities, then the Company shall, within twenty (20) days of the
receipt thereof, give written notice of such request to all Holders, and subject
to the limitations of this Section 1.2, use best efforts to effect, as soon as
practicable, the registration under the Act of all Registrable Securities that
the Holders request to be registered in a written request received by the
Company within twenty (20) days of the mailing of the Company's notice pursuant
to this Section 1.2(a). The Holders may exercise their rights under this Section
1.2 one time.

                        (b) If the Initiating Holders intend to distribute the
Registrable Securities covered by their request by means of an underwriting,
they shall so advise

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the Company as a part of their request made pursuant to this Section 1.2 and the
Company shall include such information in the written notice referred to in this
Section 1.2(b). In such event the right of any Holder to include its Registrable
Securities in such registration shall be conditioned upon such Holder's
participation in such underwriting and the inclusion of such Holder's
Registrable Securities in the underwriting (unless otherwise mutually agreed by
a majority in interest of the Initiating Holders and such Holder) to the extent
provided herein. All Holders proposing to distribute their securities through
such underwriting shall enter into an underwriting agreement in customary form
with the underwriter or underwriters selected for such underwriting by a
majority in interest of the Initiating Holders (which underwriter or
underwriters shall be reasonably acceptable to the Company).

                        (c) Notwithstanding any other provision of this Section
1.2, if the underwriter advises the Company that marketing factors require a
limitation of the number of securities underwritten, then the Company shall so
advise all Holders of Registrable Securities that would otherwise be
underwritten pursuant hereto, and the number of shares that may be included in
the underwriting, if any, shall be allocated to the Holders of such Registrable
Securities on a pro rata basis based on the number of (x) Registrable Securities
held by all such Holders (including the Initiating Holders) and (y) securities
of the Company held by other holders that have the right as of the date hereof
to require the Company to register securities on a registration statement filed
pursuant to this Section 1.2; provided, that no Registrable Securities (or
securities referred to in clause (y) above) shall be excluded unless and until
all other securities of the Company, including securities issued for the account
of the Company, have been excluded. Any Registrable Securities excluded or
withdrawn from such underwriting shall be withdrawn from the registration.

                        (d) The Company shall not be required to effect a
registration pursuant to this Section 1.2:

                                (i) in any particular jurisdiction in which the
Company would be required to execute a general consent to service of process in
effecting such registration, unless the Company is already subject to service in
such jurisdiction and except as may be required under the Act; or

                                (ii) after the Company has effected a
registration of Registrable Securities pursuant to this Section 1.2, and such
registration has been declared or ordered effective; or

                                (iii) during the period starting with the date
ninety (90) days prior to the Company's good faith estimate of the date of the
filing of, and ending on a date one hundred eighty (180) days following the
effective date of, a Company-initiated registration subject to Section 1.3
below, provided that the Company is actively employing in good faith all
reasonable efforts to cause such registration statement to become effective; or

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                                (iv) if the Initiating Holders propose to
dispose of Registrable Securities that may be registered on Form S-3 pursuant to
Section 1.4 hereof; or

                                (v) if the Company shall furnish to Holders
requesting a registration pursuant to this Section 1.2, a certificate signed by
the Company's Chief Executive Officer or Chairman of the Board stating that in
the good faith judgment of the Board of Directors of the Company, it would be
seriously detrimental to the Company and its stockholders for such registration
to be effected at such time, in which event the Company shall have the right to
defer such filing for a period of not more than ninety (90) days after receipt
of the request of the Initiating Holders, provided that such right to delay a
request shall be exercised by the Company not more than once in any twelve
(12)-month period and provided further, that the Company shall not register any
other of its shares during such ninety (90) day period; or

                                (vi) if the Company has already effected any
registration statement for the Holders within the six (6) month period preceding
the date of such request.

                1.3 Company Registration.

                        (a) If (but without any obligation to do so) the Company
proposes to register (including for this purpose a registration effected by the
Company for stockholders other than the Holders) any of its capital stock under
the Act in connection with the public offering of such securities (other than a
registration relating solely to the sale of securities to participants in a
Company stock plan, a registration relating to a corporate reorganization or
other transaction under Rule 145 of the Act, a registration on any form
(including Form S-4 and Form S-8) that does not include substantially the same
information as would be required to be included in a registration statement
covering the sale of the Registrable Securities, or a registration in which the
only Common Stock being registered is Common Stock issuable upon conversion of
debt securities that are also being registered), the Company shall, at such
time, promptly give each Holder written notice of such registration. Upon the
written request of each Holder given within twenty (20) days after mailing of
such notice by the Company, the Company shall, subject to the provisions of
Section 1.3(c), use its best efforts to cause a registration statement to become
effective, which includes all of the Registrable Securities that each such
Holder has requested to be registered.

                        (b) The Company shall have the right to terminate or
withdraw any registration initiated by it under this Section 1.3 prior to the
effectiveness of such registration whether or not any Holder has elected to
include securities in such registration. The expenses of such withdrawn
registration shall be borne by the Company in accordance with Section 1.7
hereof.

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                        (c) In connection with any offering involving an
underwriting of shares of the Company's capital stock, the Company shall not be
required under this Section 1.3 to include any of the Holders' securities in
such underwriting unless they accept the terms of the underwriting as agreed
upon between the Company and the underwriters selected by it (or by other
persons entitled to select the underwriters) and enter into an underwriting
agreement in customary form with an underwriter or underwriters selected by the
Company. If the total amount of securities requested by stockholders to be
included in such offering exceeds the amount of securities sold other than by
the Company that the underwriters determine in their sole discretion is
compatible with the success of the offering, then the Company shall be required
to include in the offering only that number of such securities, including
Registrable Securities, if any, that the underwriters determine in their sole
discretion will not materially jeopardize the success of the offering. The
securities included in such registration shall be apportioned pro rata among the
selling Holders and other security holders that have the right as of the date
hereof to require registration of their shares in a registration statement under
this Section 1.3, according to the total amount of securities entitled to be
included therein owned by each selling Holder and other holder or in such other
proportions as shall mutually be agreed to by such selling Holders and other
holders; provided, that no Registrable Securities (and securities of the Company
held by other holders that have registration rights as of the date hereof) shall
be excluded until all Common Stock held by other stockholders, directors,
officers and employees of the Company have been excluded. For purposes of
apportionment, for any selling stockholder that is a Holder of Registrable
Securities and that is a partnership or corporation, the partners, retired
partners and stockholders of such Holder, or the estates and family members of
any such partners and retired partners and any trusts for the benefit of any of
the foregoing persons shall be deemed to be a single "selling Holder," and any
pro rata reduction with respect to such "selling Holder" shall be based upon the
aggregate amount of Registrable Securities owned by all such related entities
and individuals.

                1.4 Form S-3 Registration.

                In case the Company shall receive from the Holders of the
Registrable Securities then outstanding a written request or requests that the
Company effect a registration on Form S-3 and any related qualification or
compliance with respect to all or a part of the Registrable Securities owned by
such Holder or Holders, the Company shall:

                        (a) promptly give written notice of the proposed
registration, and any related qualification or compliance, to all other Holders;
and

                        (b) use best efforts to effect, as soon as practicable,
such registration and all such qualifications and compliances as may be so
requested and as would permit or facilitate the sale and distribution of all or
such portion of such Holders' Registrable Securities as are specified in such
request, together with all or

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such portion of the Registrable Securities of any other Holders joining in such
request as are specified in a written request given within fifteen (15) days
after receipt of such written notice from the Company, provided, however, that
the Company shall not be obligated to effect any such registration,
qualification or compliance, pursuant to this section 1.4:

                                (i) if Form S-3 is not available for such
offering by the Holders;

                                (ii) if the Holders, together with the holders
of any other securities of the Company entitled to inclusion in such
registration, propose to sell Registrable Securities and such other securities
(if any) at an aggregate price to the public (net of any underwriters' discounts
or commissions) of less than $2,000,000;

                                (iii) if the Company shall furnish to the
Holders a certificate signed by the Chief Executive Officer or Chairman of the
Board of the Company stating that in the good faith judgment of the Board of
Directors of the Company, it would be seriously detrimental to the Company and
its stockholders for such Form S-3 registration to be effected at such time, in
which event the Company shall have the right to defer the filing of the Form S-3
registration statement for a period of not more than ninety (90) days after
receipt of the request of the Holder or Holders under this Section 1.4;
provided, however, that the Company shall not utilize this right more than once
in any twelve (12) month period; and provided further, that the Company shall
not register any other of its shares during such 90 day period;

                                (iv) if the Company has already effected any
registration statement for the Holders within the six (6) month period preceding
the date of such request, or two (2) registrations on Form S-3 for the Holders
pursuant to this Section 1.4; or

                                (v) in any particular jurisdiction in which the
Company would be required to qualify to do business, where not otherwise
required, or to execute a general consent to service of process in effecting
such registration, qualification or compliance.

                        (c) Subject to the foregoing, the Company shall file a
registration statement covering the Registrable Securities and other securities
so requested to be registered as soon as practicable after receipt of the
request or requests of the Holders. Registrations effected pursuant to this
Section 1.4 shall not be counted as requests for registration effected pursuant
to Sections 1.2.

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                1.5 Obligations of the Company.

                Whenever required under this Section 1 to effect the
registration of any Registrable Securities, the Company shall, as expeditiously
as reasonably possible:

                        (a) prepare and file with the SEC a registration
statement with respect to such Registrable Securities and use best efforts to
cause such registration statement to become effective, and, upon the request of
the Holders of a majority of the Registrable Securities registered thereunder,
keep such registration statement effective for a period of up to one hundred
twenty (120) days or, if earlier, until the distribution contemplated in the
Registration Statement has been completed;

                        (b) prepare and file with the SEC such amendments and
supplements to such registration statement and the prospectus used in connection
with such registration statement as may be necessary to comply with the
provisions of the Act with respect to the disposition of all securities covered
by such registration statement;

                        (c) furnish to the Holders (i) a draft copy of the
registration statement, and (ii) such numbers of copies of a prospectus,
including a preliminary prospectus, in conformity with the requirements of the
Act, and such other documents as they may reasonably request in order to
facilitate the disposition of Registrable Securities owned by them;

                        (d) use best efforts to register and qualify the
securities covered by such registration statement under such other securities or
Blue Sky laws of such jurisdictions as shall be reasonably requested by the
Holders, provided that the Company shall not be required in connection therewith
or as a condition thereto to qualify to do business, where not otherwise
required, or to file a general consent to service of process in any such states
or jurisdictions;

                        (e) in the event of any underwritten public offering,
enter into and perform its obligations under an underwriting agreement, in usual
and customary form, with the managing underwriter of such offering;

                        (f) notify each Holder of Registrable Securities covered
by such registration statement, at any time when a prospectus relating thereto
is required to be delivered under the Act, of (i) the issuance of any stop order
by the SEC in respect of such registration statement, or (ii) the happening of
any event as a result of which the prospectus included in such registration
statement, as then in effect, includes an untrue statement of a material fact or
omits to state a material fact required to be stated therein or necessary to
make the statements therein not misleading in the light of the circumstances
then existing;

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                        (g) if the Registrable Securities are being sold through
underwriters, furnish, upon the request of the Holders of a majority of the
Registrable Securities requesting registration, on the date that such
Registrable Securities are delivered to the underwriters for sale, (i) an
opinion, dated as of such date, of the counsel representing the Company for the
purposes of such registration, in form and substance as is customarily given to
underwriters in an underwritten public offering and reasonably satisfactory to a
majority in interest of the Holders requesting registration, addressed to the
underwriters, and (ii) a "comfort" letter dated as of such date, from the
independent certified public accountants of the Company, in form and substance
as is customarily given by independent certified public accountants to
underwriters in an underwritten public offering and reasonably satisfactory to a
majority in interest of the Holders requesting registration, addressed to the
underwriters.

                        (h) cause all such Registrable Securities registered
pursuant hereunder to be listed on each securities exchange on which similar
securities issued by the Company are then listed; and

                        (i) provide a transfer agent and registrar for all
Registrable Securities registered pursuant hereunder and a CUSIP number for all
such Registrable Securities, in each case not later than the effective date of
such registration.

                1.6 Information from Holder.

                It shall be a condition precedent to the obligations of the
Company to take any action pursuant to this Section 1 with respect to the
Registrable Securities of any selling Holder that such Holder shall furnish to
the Company such information regarding itself, the Registrable Securities held
by it, and the intended method of disposition of such securities as shall be
reasonably required to effect the registration of such Holder's Registrable
Securities.

                1.7 Expenses of Registration.

                All expenses (other than underwriting discounts and commissions
incurred in connection with registrations, filings or qualifications pursuant to
Sections 1.2, 1.3 and 1.4 and the fees and disbursements of counsel for the
selling Holders), including (without limitation) all registration, filing and
qualification fees (including Blue Sky fees), printers' and accounting fees,
fees and disbursements of counsel for the Company, shall be borne by the
Company. Notwithstanding the foregoing, the Company shall not be required to pay
for any expenses of any registration proceeding begun pursuant to Section 1.2 or
Section 1.4 if the registration request is subsequently withdrawn at the request
of the Holders of a majority of the Registrable Securities to be registered (in
which case all participating Holders shall bear such expenses pro rata based
upon the number of Registrable

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Securities that were to be requested in the withdrawn registration), unless, in
the case of a registration requested under Section 1.2, the Holders of a
majority of the Registrable Securities agree to forfeit their right to one
demand registration pursuant to Section 1.2, provided, however, that if at the
time of such withdrawal, the Holders have learned of a material adverse change
in the condition, business or prospects of the Company from that known to the
Holders at the time of their request and have withdrawn the request with
reasonable promptness following disclosure by the Company of such material
adverse change, then the Holders shall not be required to pay any of such
expenses and shall retain their rights pursuant to Section 1.2 or 1.4.

                1.8 Delay of Registration.

                No Holder shall have any right to obtain or seek an injunction
restraining or otherwise delaying any such registration as the result of any
controversy that might arise with respect to the interpretation or
implementation of this Section 1.

                1.9 Indemnification.

                In the event any Registrable Securities are included in a
registration statement under this Section 1:

                        (a) To the extent permitted by law, the Company will
indemnify and hold harmless each selling Holder, the partners or officers,
directors and stockholders of each Holder, legal counsel, investment advisors
and accountants for each Holder, any underwriter (as defined in the Act) for
such Holder and each person, if any, who controls such Holder or underwriter,
within the meaning of the Act or the 1934 Act, against any losses, claims,
damages or liabilities (joint or several) to which they may become subject under
the Act, the 1934 Act or any state securities laws, insofar as such losses,
claims, damages or liabilities (or actions in respect thereof) arise out of or
are based upon any of the following statements, omissions or violations
(collectively a "Violation"): (i) any untrue statement or alleged untrue
statement of a material fact contained in such registration statement, including
any preliminary prospectus or final prospectus contained therein or any
amendments or supplements thereto, (ii) the omission or alleged omission to
state therein a material fact required to be stated therein, or necessary to
make the statements therein not misleading, or (iii) any violation or alleged
violation by the Company of the Act, the 1934 Act, any state securities laws or
any rule or regulation promulgated under the Act, the 1934 Act or any state
securities laws; and the Company will reimburse each such Holder, partner,
officer, director, stockholder, counsel, accountant, underwriter or controlling
person for any legal or other expenses reasonably incurred by them in connection
with investigating or defending any such loss, claim, damage, liability or

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action as such expenses are incurred; provided, however, that the indemnity
agreement contained in this subsection 1.9(a) shall not apply to amounts paid in
settlement of any such loss, claim, damage, liability or action if such
settlement is effected without the consent of the Company (which consent shall
not be unreasonably withheld), nor shall the Company be liable in any such case
for any such loss, claim, damage, liability or action to the extent that it
arises out of or is based upon a Violation that occurs in reliance upon and in
conformity with written information furnished expressly for use in connection
with such registration by any such Holder, underwriter or controlling person;
provided further, however, that the foregoing indemnity agreement with respect
to any preliminary prospectus shall not inure to the benefit of any Holder or
underwriter, or any person controlling such Holder or underwriter, from whom the
person asserting any such losses, claims, damages or liabilities purchased
shares in the offering, if a copy of the prospectus (as then amended or
supplemented if the Company shall have furnished any amendments or supplements
thereto) was not sent or given by or on behalf of such Holder or underwriter to
such person, if required by law so to have been delivered, at or prior to the
written confirmation of the sale of the shares to such person, and if the
prospectus (as so amended or supplemented) would have cured the defect giving
rise to such loss, claim, damage or liability.

                        (b) To the extent permitted by law, each selling Holder,
on a several and not joint basis, will indemnify and hold harmless the Company,
each of its directors, each of its officers who has signed the registration
statement, each person, if any, who controls the Company within the meaning of
the Act, legal counsel and accountants for the Company, any underwriter, any
other Holder selling securities in such registration statement and any
controlling person of any such underwriter or other Holder, against any losses,
claims, damages or liabilities (joint or several) to which any of the foregoing
persons may become subject, under the Act, the 1934 Act or any state securities
laws, insofar as such losses, claims, damages or liabilities (or actions in
respect thereto) arise out of or are based upon any Violation, in each case to
the extent (and only to the extent) that such Violation occurs in reliance upon
and in conformity with written information furnished by such Holder expressly
for use in connection with such registration; and each such Holder will
reimburse any person intended to be indemnified pursuant to this subsection
1.9(b) for any legal or other expenses reasonably incurred by such person in
connection with investigating or defending any such loss, claim, damage,
liability or action; provided, however, that the indemnity agreement contained
in this subsection 1.9(b) shall not apply to amounts paid in settlement of any
such loss, claim, damage, liability or action if such settlement is effected
without the consent of the Holder (which consent shall not be unreasonably
withheld), provided that in no event shall any indemnity under this subsection
1.9(b) exceed the net proceeds from the offering received by such Holder.

                        (c) Promptly after receipt by an indemnified party under
this Section 1.9 of actual knowledge of the commencement of any action
(including any governmental action), such indemnified party will, if a claim in
respect thereof is to be made against any indemnifying party under this Section
1.9, deliver to the indemnifying party a written notice of the commencement
thereof. The

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indemnifying party shall promptly assume the defense of the indemnified party
with counsel reasonably satisfactory to the indemnified party, and the fees and
expenses of such counsel shall be at the sole cost and expense of the
indemnifying party. The indemnified party will cooperate with the indemnifying
party in the defense of any action, proceeding, or investigation for which the
indemnified party assumes the defense. Notwithstanding the foregoing, the
indemnified party shall have the right to employ separate counsel in any such
action, proceeding, or investigation and to participate in the defense thereof,
but the fees and expenses of such counsel shall be at the expense of the
indemnified party unless (i) the indemnifying party has agreed to pay such fees
and expenses, (ii) the indemnifying party shall have failed promptly to assume
the defense of such action, proceeding, or investigation and employ counsel
reasonably satisfactory to the indemnified party, or (iii) in the reasonable
judgment of the indemnified party there may be one or more defenses available to
the indemnified party which are not available to the indemnifying party with
respect to such action, claim, or proceeding due to actual or potential
differing interests between such indemnified party and any other party
represented by such counsel in such proceeding, in which case the indemnifying
party shall not have the right to assume the defense of such action, proceeding,
or investigation on behalf of the indemnified party. The indemnifying party
shall not be liable for the settlement by the indemnified party of any action,
proceeding, or investigation effected without its consent, which consent shall
not be unreasonably withheld. The indemnifying party shall not enter into any
settlement in any action, suit, or proceeding to which the indemnified party is
a party, unless such settlement includes a general release of the indemnified
party with no payment by the indemnified party of consideration. The failure to
deliver written notice to the indemnifying party within a reasonable time of the
commencement of any such action, if prejudicial to its ability to defend such
action, shall relieve such indemnifying party of any liability to the
indemnified party under this Section 1.9 to the extent of such prejudice, but
the omission to so deliver written notice to the indemnifying party will not
relieve it of any liability that it may have to any indemnified party otherwise
than under this Section 1.9.

                        (d) If the indemnification provided for in this Section
1.9 is held by a court of competent jurisdiction to be unavailable to an
indemnified party with respect to any loss, liability, claim, damage or expense
referred to herein, then the indemnifying party, in lieu of indemnifying such
indemnified party hereunder, shall contribute to the amount paid or payable by
such indemnified party as a result of such loss, liability, claim, damage or
expense in such proportion as is appropriate to reflect the relative fault of
and the relative benefits received by the indemnifying party on the one hand and
of the indemnified party on the other in connection with the statements or
omissions that resulted in such loss, liability, claim, damage or expense, as
well as any other relevant equitable considerations, provided that no person
guilty of fraud shall be entitled to contribution. The relative fault of the
indemnifying party and of the indemnified party shall be determined by reference
to, among other things, whether the untrue or alleged untrue statement of a
material fact or the omission to state a material fact relates to information
supplied by the

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indemnifying party or by the indemnified party and the parties' relative intent,
knowledge, access to information, and opportunity to correct or prevent such
statement or omission. The relative benefits received by the indemnifying party
and the indemnified party shall be determined by reference to the net proceeds
and underwriting discounts and commissions from the offering received by each
such party. In no event shall any contribution under this subsection 1.9(d)
exceed the net proceeds from the offering received by such Holder, less any
amounts paid under subsection 1.9(b).

                        (e) Notwithstanding the foregoing, to the extent that
the provisions on indemnification and contribution contained in the underwriting
agreement entered into in connection with the underwritten public offering are
in conflict with the foregoing provisions, the provisions in the underwriting
agreement shall control.

                        (f) The obligations of the Company and Holders under
this Section 1.9 shall survive the completion of any offering of Registrable
Securities in a registration statement under this Section 1, and otherwise.

                1.10 Reports Under Securities Exchange Act of 1934.

                With a view to making available to the Holders the benefits of
Rule 144 promulgated under the Act and any other rule or regulation of the SEC
that may at any time permit a Holder to sell securities of the Company to the
public without registration or pursuant to a registration on Form S-3, the
Company agrees to:

                        (a) make and keep public information available, as those
terms are understood and defined in SEC Rule 144; or

                        (b) file with the SEC in a timely manner all reports and
other documents required of the Company under the Act and the 1934 Act; and

                        (c) furnish to any Holder, so long as the Holder owns
any Registrable Securities, forthwith upon request (i) a written statement by
the Company that it has complied with the reporting requirements of SEC Rule
144, the Act and the 1934 Act, or that it qualifies as a registrant whose
securities may be resold pursuant to Form S-3 (at any time after it so
qualifies), (ii) a copy of the most recent annual or quarterly report of the
Company and such other reports and documents so filed by the Company, and (iii)
such other information as may be reasonably requested in availing any Holder of
any rule or regulation of the SEC that permits the selling of any such
securities without registration or pursuant to such form.

                                       12
<PAGE>   13

                1.11 Assignment of Registration Rights.

                The rights to cause the Company to register Registrable
Securities pursuant to this Section 1 may be assigned (but only with all related
obligations) by a Holder to a transferee or assignee of such securities that (i)
is a subsidiary, affiliate, parent, partner, limited partner, retired partner or
stockholder of a Holder, (ii) is a Holder's immediate family member (spouse or
child) or trust for the benefit of an individual Holder, or (iii) after such
assignment or transfer, holds at least 20,000 shares of Registrable Securities
(subject to appropriate adjustment for stock splits, stock dividends,
combinations and other recapitalizations), provided: (a) the Company is, within
a reasonable time after such transfer, furnished with written notice of the name
and address of such transferee or assignee and the securities with respect to
which such registration rights are being assigned, and provided further that the
Company shall have no obligation to any transferee prior to receiving such
notification of transfer; (b) such transferee or assignee agrees in writing to
be bound by and subject to the terms and conditions of this Agreement, including
without limitation the provisions of Section 1.12 below; and (c) such assignment
shall be effective only if immediately following such transfer the further
disposition of such securities by the transferee or assignee is restricted under
the Act.

                1.12 "Market Stand-Off" Agreement.

                        (a) Notwithstanding anything in this Agreement to the
contrary, each Holder agrees that such Holder shall not (i) lend, offer, pledge,
sell, contract to sell, sell any option or contract to purchase, purchase any
option or contract to sell, grant any option, right or warrant to purchase, or
otherwise transfer or dispose of, directly or indirectly, any shares of Common
Stock or any securities convertible into or exercisable or exchangeable for
Common Stock (whether such shares or any such securities are then owned by the
Holder or are thereafter acquired), or (ii) enter into any swap or other
arrangement that transfers to another, in whole or in part, any of the economic
consequences of ownership of the Common Stock or any securities convertible into
or exercisable or exchangeable for Common Stock, whether any such transaction
described in clause (i) or (ii) above is to be settled by delivery of Common
Stock or such other securities, in cash or otherwise (collectively, a "STOCK
TRANSACTION"), without the prior written consent of the Company during the
period beginning on the Effective Time and ending on March 31, 2001.

                        (b) Without limiting the foregoing, each Holder hereby
agrees that it will not enter into any Stock Transaction without the prior
written consent of the Company and the managing underwriter, during the period
commencing on the date of the final prospectus relating to any public offering
of the capital stock of the Company and ending on the date specified by the
Company and the managing underwriter (such period not to exceed one hundred
eighty (180) days). The foregoing provisions of this Section 1.12(b) shall not
apply to the sale of any shares

                                       13
<PAGE>   14

to an underwriter pursuant to an underwriting agreement, and shall only be
applicable to the Holders if all officers and directors and greater than five
percent (5%) stockholders of the Company enter into similar agreements. The
underwriters in connection with the Company's public offerings are intended
third party beneficiaries of this Section 1.12(b) and shall have the right,
power and authority to enforce the provisions hereof as though they were a party
hereto. Notwithstanding the foregoing, nothing in this Section 1.12(b) shall
prevent the undersigned from making a transfer of any Common Stock that was
listed on a national stock exchange or traded on the Nasdaq National Market at
the time it was acquired by the Holder or was acquired by the undersigned
pursuant to Rule 144A of the Act.

                        (c) The restrictions set forth herein shall be binding
upon any transferee of the Registrable Securities of each Holder and the
certificates for the Registrable Securities shall bear a legend to such effect.
In order to enforce the foregoing covenant, the Company may impose stop-transfer
instructions with respect to the Registrable Securities of each Holder (and the
shares or securities of every other person subject to the foregoing restriction)
until the end of such period.

                1.13 Termination of Registration Rights.

                No Holder shall be entitled to exercise any right provided for
in this Section 1 after two (2) years following the date hereof or, as to any
Holder, such earlier time at which all Registrable Securities held by such
Holder (and any affiliate of the Holder with whom such Holder must aggregate its
sales under Rule 144) can be sold in any three (3)-month period in compliance
with Rule 144 of the Act.

        2. Miscellaneous.

                2.1 Successors and Assigns.

                Except as otherwise provided herein, the terms and conditions of
this Agreement shall inure to the benefit of and be binding upon the respective
successors and assigns of the parties (including transferees of any shares of
Registrable Securities). Nothing in this Agreement, express or implied, is
intended to confer upon any party other than the parties hereto or their
respective successors and assigns any rights, remedies, obligations, or
liabilities under or by reason of this Agreement, except as expressly provided
in this Agreement.

                2.2 Governing Law.

                This Agreement shall be governed by and construed under the laws
of the State of California as applied to agreements among California residents
entered into and to be performed entirely within California.

                                       14
<PAGE>   15

                2.3 Counterparts.

                This Agreement may be executed in two or more counterparts, each
of which shall be deemed an original, but all of which together shall constitute
one and the same instrument.

                2.4 Titles and Subtitles.

                The titles and subtitles used in this Agreement are used for
convenience only and are not to be considered in construing or interpreting this
Agreement.

                2.5 Notices.

                Unless otherwise provided, any notice required or permitted
under this Agreement shall be given in writing and shall be deemed effectively
given upon personal delivery to the party to be notified or upon delivery by
confirmed facsimile transmission, nationally recognized overnight courier
service, or upon deposit with the United States Post Office, by registered or
certified mail, postage prepaid and addressed to the party to be notified at the
address indicated for such party on the signature page hereof, or at such other
address as such party may designate by ten (10) days' advance written notice to
the other parties.

                2.6 Expenses.

                If any action at law or in equity is necessary to enforce or
interpret the terms of this Agreement, the prevailing party shall be entitled to
reasonable attorneys' fees, costs and necessary disbursements in addition to any
other relief to which such party may be entitled.

                2.7 Entire Agreement; Amendments and Waivers.

                This Agreement (including the Exhibits hereto, if any)
constitutes the full and entire understanding and agreement among the parties
with regard to the subjects hereof and thereof. Any term of this Agreement may
be amended and the observance of any term of this Agreement may be waived
(either generally or in a particular instance and either retroactively or
prospectively), only with the written consent of the Company and the holders of
no less than a majority of the Registrable Securities then outstanding. Any
amendment or waiver effected in accordance with this paragraph shall be binding
upon each holder of any Registrable Securities, each future holder of all such
Registrable Securities and the Company.

                2.8 Severability.

                If one or more provisions of this Agreement are held to be
unenforceable under applicable law, such provision shall be excluded from this

                                       15
<PAGE>   16

Agreement and the balance of the Agreement shall be interpreted as if such
provision were so excluded and shall be enforceable in accordance with its
terms.

                2.9 Aggregation of Stock.

                All shares of Registrable Securities held or acquired by
entities advised by the same investment adviser and affiliated entities or
persons shall be aggregated together for the purpose of determining the
availability of any rights under this Agreement.

                                       16
<PAGE>   17

                IN WITNESS WHEREOF, the Parties have executed this Agreement as
of the date first above written.

                                            OMNIS:

                                            OMNIS TECHNOLOGY CORPORATION,
                                            a Delaware corporation

                                        By: /s/ Gwyneth Gibbs
                                            ------------------------------------
                                            Gwyneth Gibbs,
                                            President

                                            Address:

                                            17500 Cartwright Road
                                            Irvine, California 92614-5846
                                            Attn: President
                                            Fax Number: 949/250-8187

                                            HOLDERS:

                                            /s/ Pamela Conrad
                                            ------------------------------------
                                            Pamela Conrad

                                            /s/ Donald D. Durr
                                            ------------------------------------
                                            Donald D. Durr

                                            /s/ Lee Summers
                                            ------------------------------------
                                            Lee Summers

                                            /s/ Robert J. Rosenberg
                                            ------------------------------------
                                            Robert J. Rosenberg

                                            /s/ Gil Figueroa
                                            ------------------------------------
                                            Gil Figueroa

                                            /s/ Michael E. McGoey
                                            ------------------------------------
                                            Michael E. McGoey

                                            /s/ Gerald L. Cohn
                                            ------------------------------------
                                            Gerald L. Cohn

                                            /s/ Timothy Holland
                                            ------------------------------------
                                            Timothy Holland

                                       17<PAGE>   1
                                                                     EXHIBIT 4.2

                            RAINING DATA CORPORATION

                       NOTE AND WARRANT PURCHASE AGREEMENT

        THIS NOTE AND WARRANT PURCHASE AGREEMENT (the "Agreement") is made as of
November 30, 2000, by and between RAINING DATA CORPORATION, a Delaware
corporation, formerly Omnis Technology Corporation (the "Company"), and ASTORIA
CAPITAL PARTNERS, L.P., a California limited partnership ("Astoria").

        WHEREAS, the Company, Raining Merger Sub, Inc., a Delaware corporation
(a subsidiary of the Company), PickAx, Inc., a Delaware corporation, and Gilbert
Figueroa as the named stockholder of PickAx, Inc. propose to enter in a business
combination in exchange for the Common Stock of the Company (the "Merger")
pursuant to an Agreement and Plan of Merger dated August 23, 2000 (the "Merger
Agreement").

        WHEREAS, as a condition of the Merger, Astoria has agreed to forgive and
cancel its note receivable from PickAx, Inc. pursuant to the terms and
conditions hereof, effective as of the Closing of the Merger.

        NOW, THEREFORE, the parties hereby agree as follows:

        1. THE NOTE AND WARRANT.

        1.1 THE NOTE AND WARRANT. In connection with the Merger, Astoria hereby
irrevocably agrees to forgive and cancel the 10% Senior Convertible Note from
PickAx, Inc. dated March 16, 2000 in the principal amount of $17,300,000,
together with all interest or other liabilities thereon (the "PickAx Note"), in
consideration of the issuance of (a) a promissory note of the Company in the
principal amount of eighteen million five hundred twenty-five thousand four
hundred sixteen dollars and sixty-seven cents ($18,525,416.67), bearing interest
at Eight Percent (8%) per annum compounded annually, executed and delivered
concurrently herewith in the form attached hereto as Exhibit A (the "Note") and
(b) a warrant to purchase 500,000 shares of Common Stock of the Company at $7.00
per share in the form attached hereto as Exhibit B (the "Warrant").

        In connection with the cancellation and forgiveness of the PickAx Note
hereunder, Astoria acknowledges and agrees that effective as of the Note Closing
(as hereinafter defined) (i) the PickAx Note and all related obligations and
liabilities are and shall be fully cancelled and forgiven and deemed fully and
forever released and discharged as to all persons or entities, automatically and
without any further act; (ii) all security interests and liens and any other
related rights which PickAx, Inc. or any affiliate thereof has granted to
Astoria with regard to the PickAx Note shall be cancelled and released and
discharged, automatically and without any further act; and (iii) to the extent
any UCC-1 financing statements evidencing any such security interest were filed,
Astoria shall promptly file UCC termination statements in the relevant
jurisdictions evidencing release and shall provide the Company with true copies
of such filings.

<PAGE>   2

Astoria further will promptly execute and deliver such other agreements and
instruments in form and substance satisfactory to the Company, as the Company
may reasonably request to further evidence and effect cancellation and
forgiveness and discharge and release of the PickAx Note and the release and
discharge of the security interests and liens granted to Astoria pursuant to the
PickAx Note and any other agreement executed and delivered in connection
therewith.

        1.2 CLOSINGS. The purchase and sale of the Note and Warrant (the "Note
Closing") will take place concurrently with the Closing of the Merger at the
offices of PickAx, Inc. at 1691 Browning, Irvine, California 92606 at Closing
Date (as defined in the Merger Agreement).

        2. REPRESENTATIONS AND WARRANTIES OF THE COMPANY. The Company hereby
represents and warrants to Astoria as of the Note Closing that:

        2.1 ORGANIZATION, STANDING AND POWER. The Company is a corporation duly
incorporated, validly existing and in good standing under the laws of the State
of Delaware and has all requisite corporate power and authority to own, lease
and operate its properties and to carry on its business as contemplated to be
conducted (the "Business"). The Company is duly qualified and in good standing
to conduct business in each jurisdiction in which the business it is conducting,
or the operation, ownership or leasing of its properties, makes such
qualification necessary, except where the failure to be so qualified would not
result in a Material Adverse Effect (as defined herein). For purposes hereof,
the term "Material Adverse Effect" means any material adverse change in, or
material adverse effect on, the business, prospects, assets, results of
operations, value or condition (financial or otherwise) of the Company, its
subsidiaries and/or the Business (individually or taken as a whole), or any
event or circumstance which would likely prevent, hinder or materially delay the
consummation of any of the transactions contemplated by this Agreement or the
Note.

        2.2 AUTHORITY AND ENFORCEABILITY. The Company has all requisite
corporate power and authority to execute and deliver this Agreement and the Note
and to perform fully its obligations hereunder and thereunder. The execution and
delivery of this Agreement, the Note and the Warrant (the "Loan Agreements") and
the consummation of the transactions contemplated hereby and thereby have been
duly authorized by all necessary corporate action on the part of the Company.
The Loan Agreements have been duly executed and have been delivered by the
Company and, assuming the Loan Agreements constitute valid and binding
agreements of the other parties hereto and thereto, the Loan Agreements
constitute legal, valid and binding agreements and obligations of the Company,
enforceable against the Company in accordance with their respective terms,
subject to applicable bankruptcy, insolvency, reorganization, moratorium or
other similar laws now or hereafter in effect relating to creditors' rights and
remedies generally and subject, as to enforceability, to general principles of
equity regardless of whether enforceability is considered in a proceeding at law
or in equity.

                                       2
<PAGE>   3

        2.3 OMNIS SEC REPORTS. To the best of the knowledge of the Company, the
Form 10-KSB/A of the Company for the period ended March 31, 2000, the Form
10-QSB of the Company for the period ended June 30, 2000 and the definitive
Proxy Statement of the Company in connection with the Merger ("Proxy
Statement"), in each case as filed with the Securities and Exchange Commission
("SEC") pursuant to the Exchange Act (the "Omnis SEC Reports"), complied at the
time they were filed in all material respects with applicable requirements of
the Securities Exchange Act of 1934 and the rules and regulations thereunder;
and none of such Omnis SEC Reports, as of their respective filing dates (as
amended through the date hereof), contained or, with respect to Omnis SEC
Reports filed after the date hereof and on or prior to the Closing, will contain
any untrue statement of a material fact or omitted or, with respect to such
Omnis SEC Reports filed after the date hereof and on or prior to the Closing,
will omit to state a material fact required to be stated therein or necessary to
make the statements therein, in light of the circumstances under which they were
made, not misleading, subject in all respects to all disclaimers and
qualifications set forth in each of such Omnis SEC Reports; provided, however,
that the foregoing representations and warranties of the Company shall not apply
to and are not made with respect to any information included or incorporated by
reference into the Proxy Statement or any statements in the Proxy Statement
which are based in whole or in material part on such information that (a) has
been provided by PickAx or Astoria or any representative or agent thereof, (b)
describes the assets, capitalization, management, business or business prospects
of PickAx or Astoria, or (c) describes the assets, capitalization, management,
business or business prospects following consummation of the Merger of (i) the
Company, (ii) PickAx or any PickAx subsidiaries or (ii) the Company and PickAx
and/or any PickAx subsidiaries on a consolidated basis, including, but not
limited to, any consolidated and/or pro forma financial information.

        2.4 NO MATERIAL ADVERSE CHANGES. Except as specifically contemplated by
this Agreement, after August 10, 2000 (the date of the latest filing of Omnis
SEC Reports) through the date of the Agreement there has not been any change or
event having a material adverse effect on the Company (with the exception of (i)
the Merger and the transactions and events contemplated by the Merger Agreement
and related documents, (b) the termination of employment of certain employees of
the Company in connection with or in contemplation of the Merger and (c) facts
or conditions relating exclusively to political or economic matters of general
applicability that will adversely affect comparable entities generally).

        3. REPRESENTATIONS AND WARRANTIES OF ASTORIA. Astoria hereby represents
and warrants to the Company as of the Closing that:

        3.1 AUTHORIZATION. Astoria has full power and authority to enter into
the Loan Agreements and the Loan Agreements constitute valid and legally binding
agreement and obligations of Astoria, enforceable in accordance with their
respective terms.

                                       3
<PAGE>   4

        3.2 PURCHASE ENTIRELY FOR OWN ACCOUNT. The Note, the Warrant and the
Common Stock of the Company issuable upon exercise of the Warrant (collectively,
the "Securities") are being acquired by Astoria for investment for its own
account, and not as a nominee or agent, and not with a view to the resale or
distribution of any part thereof, and Astoria has no present intention of
selling, granting any participation in, or otherwise distributing the same.
Astoria does not have any contract, undertaking, agreement or arrangement with
any person to sell, transfer or grant participation in any of the Securities to
such person or to any third person. Astoria has not been organized for the
purpose of acquiring the Securities.

        3.3 DISCLOSURE OF INFORMATION. Astoria understands that any loan to the
Company or investment in the Securities involves substantial risks. Astoria has
been given the opportunity to make a thorough investigation of the business and
activities of the Company. Astoria further has been afforded the opportunity to
obtain any additional information deemed necessary by Astoria to verify the
accuracy of any representations made or information conveyed to Astoria. Astoria
has had an opportunity to ask questions of and receive answers from the Company
or its officers concerning the Company and the terms and conditions of the
offering and sale of the Securities.

        3.4 INVESTMENT EXPERIENCE. Astoria by reason of its business and
financial experience has such knowledge, sophistication and experience in
financial and business matters and in making investment and lending decisions of
this type that it is capable of (i) evaluating the merits and risks of an
investment in the Securities and making an informed investment decision, (ii)
protecting its own interests and (iii) bearing the economic risk of such
investment, including the complete loss thereof.

        3.5 ACCREDITED INVESTOR. Astoria is an "accredited investor" within the
meaning of Rule 501(a) of Regulation D of the Securities Act of 1933
("Securities Act"), as presently in effect (excerpts of the definition of
"accredited investor" are attached as Exhibit C hereto).

        3.6 RESTRICTED SECURITIES. Astoria understands that the Securities have
not been registered under the Securities Act or state securities laws and will
be issued by reason of a specific exemption from the registration provisions of
the Securities Act and applicable state securities laws that depends upon, among
other matters, the bona fide nature of the investment intent and the accuracy of
Astoria's representations as expressed in this Agreement. Astoria further
understands that except as provided in the Warrant, the Company shall have no
obligation to register the Securities under the Securities Act or any state
securities laws or to take any action that would make available any exemption
from the registration requirements of such laws (except as set forth in the
Warrant). Astoria hereby acknowledges that because of the restrictions on
transfer or assignment of the Securities Astoria may have to bear the economic
risk of the investment commitment in the Securities for an indefinite period of
time.

                                       4
<PAGE>   5

        3.7 FURTHER LIMITATIONS ON DISPOSITION. In addition to the limitations
on transfer or assignment of the Warrant and shares of Common Stock issuable
upon exercise of the Warrant as described in the Warrant, Astoria will observe
and comply with the Securities Act and the rules and regulations promulgated
thereunder, as now in effect and as from time to time amended, and any
applicable state securities laws in connection with any offer, sale, pledge,
transfer or other disposition of the Securities. In furtherance of the foregoing
and without limiting any other representations and warranties in this Agreement,
Astoria will not offer to sell, exchange, transfer, pledge, or otherwise dispose
of any of the Securities unless at such time at least one of the following is
satisfied:

                (a) There is then in effect a Registration Statement under the
Securities Act as filed with the United States Securities and Exchange
Commission covering such proposed disposition; and such disposition is made in
accordance with such Registration Statement;

                (b) Such transaction shall be permitted pursuant to the
provisions of SEC Rule 144;

                (c) (i) Astoria shall have notified the Company of the proposed
disposition and shall have furnished the Company with a detailed statement of
the circumstances surrounding the proposed disposition, and (ii) if requested by
the Company, Astoria shall have furnished the Company with an opinion of
counsel, reasonably satisfactory to the Company and its counsel, that such
disposition will not require registration of such shares under the Securities
Act or registration or qualification under any applicable state securities laws;
or

                (d) An authorized representative of the SEC shall have rendered
written advice to Astoria (sought by Astoria or counsel to Astoria, with a copy
thereof and of all other related communications delivered to the Company) to the
effect that the SEC would take no action with respect to the proposed sale,
transfer or other disposition if consummated; and such proposed sale, transfer
or other disposition did not violate any applicable state securities laws.

        3.8 LEGENDS.

                (a)The certificates evidencing the Securities or any substitute
therefor may bear one or more of the following legends or their substantial
equivalent:

                        (i) "THE SECURITIES REPRESENTED BY THIS INSTRUMENT HAVE
BEEN ACQUIRED FOR INVESTMENT AND NOT WITH VIEW TO, OR IN CONNECTION WITH, THE
SALE OR DISTRIBUTION THEREOF. THE SECURITIES REPRESENTED BY THIS INSTRUMENT HAVE
NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR WITH ANY
STATE SECURITIES COMMISSIONER AND,

                                       5
<PAGE>   6

ACCORDINGLY, MAY NOT BE SOLD OR TRANSFERRED UNLESS REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED, AND QUALIFIED UNDER ALL APPLICABLE STATE
SECURITIES LAWS, OR UNLESS EXEMPTIONS FROM SUCH REGISTRATION AND QUALIFICATION
ARE AVAILABLE."

                        (ii) Any legend required by the laws of the State of
California, including but not limited to any legend required by the California
Department of Corporations or the applicable provisions of the California
Corporations Code, or any other applicable state; and such additional legends as
determined by the Company in its reasonable discretion.

                (b)The certificates evidencing the Common Stock issuable upon
exercise of the Warrant or any substitute therefor may also bear the following
legend or its substantial equivalent:

        "THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO CERTAIN
RESTRICTIONS ON TRANSFER AND CERTAIN RIGHTS, LIMITATIONS, RESTRICTIONS,
REPRESENTATIONS, WARRANTIES AND COVENANTS SET FORTH IN A NOTE AND WARRANT
PURCHASE AGREEMENT AND WARRANT, EACH DATED AS OF NOVEMBER 30, 2000, BY AND
BETWEEN THE ISSUER OF SUCH SECURITIES AND THE REGISTERED HOLDER OF THIS
CERTIFICATE (OR SUCH HOLDER'S PREDECESSOR-IN-INTEREST). COPIES OF SUCH
AGREEMENTS ARE ON FILE AND MAY BE INSPECTED BY THE REGISTERED HOLDER OF THIS
CERTIFICATE AT THE PRINCIPAL EXECUTIVE OFFICE OF THE ISSUER."

                (c) The Company may issue stop transfer instructions to its
transfer agent in connection with the foregoing restrictions.

        4. CONDITIONS TO NOTE CLOSING.

        4.1 CONDITIONS OF ASTORIA'S OBLIGATIONS AT CLOSING. The obligations of
Astoria at the Note Closing are subject to the fulfillment, on or prior to the
date of Note Closing, of each of the following conditions, any of which may be
waived in whole or in part by Astoria in writing:

                (a) The representations and warranties made by the Company in
Section 2 shall be true and correct when made, and shall be true and correct on
the date of the Note Closing with the same force and effect as if they had been
made on and as of the same date.

                (b) The Company shall have performed and complied with all
agreements, obligations and conditions contained in this Agreement that are
required to be performed or complied with by it on or prior to the date of the
Note Closing.

                                       6
<PAGE>   7

                (c) Except for the notices required or permitted to be filed
after the date of the Note Closing pursuant to applicable federal and state
securities laws, the Company shall have obtained all governmental approvals
required in connection with the lawful sale and issuance of the Note and the
Warrant.

                (d) At the Note Closing, the sale and issuance by the Company,
and the purchase by Astoria, of the Note and the Warrant shall be legally
permitted by all laws and regulations to which Astoria or the Company are
subject.

                (e) The Company shall have delivered the executed Note and
Warrant to Astoria.

                (f) The transactions contemplated by the Merger Agreement shall
have been consummated at the Closing.

                (g) There shall have been no material adverse change in the
business, condition assets, liabilities, operations, financial performance or
prospects of the Company since the date of this Agreement, other than (i) the
Merger and the transactions and events contemplated by the Merger Agreement and
related documents, (ii) the termination of employment of certain employees of
the Company in connection with or in contemplation of the Merger and (iii) facts
or conditions relating exclusively to political or economic matters of general
applicability that will adversely affect comparable entities generally.

        4.2 CONDITIONS TO OBLIGATIONS OF THE COMPANY. The Company's obligation
to issue and sell the Note and the Warrant at the Note Closing or otherwise
engage in the contemplated transactions is subject to the fulfillment to the
Company's satisfaction on or prior to the date of the Note Closing of the
following conditions, any of which may be waived in whole or in part by the
Company:

                (a) The representations and warranties made by Astoria in
Section 3 shall be true and correct when made, and shall be true and correct on
the date of the Note Closing with the same force and effect as if they had been
made on and as of the same date.

                (b) Except for any notices required or permitted to be filed
after the date of the Note Closing pursuant to applicable federal or state
securities laws, the Company shall have obtained all governmental approvals
required in connection with the lawful sale and issuance of the Securities.

                (c) At the Note Closing, the sale and issuance by the Company,
and the purchase by Astoria, of its Note, the Warrant and the Common Stock
issuable upon exercise of the Warrant shall be legally permitted by all laws and
regulations to which Astoria or the Company are subject.

                                       7
<PAGE>   8

                (d) Astoria shall have delivered the original PickAx Note marked
"Cancelled" together with such other documents or instruments that the Company
may reasonably request to evidence the cancellation and forgiveness of such debt
together with any liens or security interests on or related to property or
assets of PickAx, Inc. or its subsidiaries arising in connection therewith.

                (e) The transactions contemplated by the Merger Agreement shall
have been consummated at the Closing.

        5. MISCELLANEOUS.

        5.1 GOVERNING LAW. The Loan Agreements shall be governed by and
construed in accordance with the laws of the State of California, without regard
to conflict of laws principles.

        5.2 SURVIVAL. The representations, warranties, covenants and agreements
made herein shall survive any investigation made by Astoria and the Closing of
the transactions contemplated hereby.

        5.3 SUCCESSORS AND ASSIGNS. Except as otherwise expressly provided
herein and subject to any restrictions on transfer hereunder or under applicable
securities laws, the provisions hereof shall inure to the benefit of and be
binding upon each of the parties; the directors, officers, stockholders,
employees, agents, successors and assigns of the Company; and the partners,
owners, officers, employees, agents, successors and assigns of Astoria. This
Agreement shall also inure to the benefit of PickAx, Inc. and its successors and
assigns.

        5.4 ENTIRE AGREEMENT. The Loan Agreements constitute the full and entire
understanding and agreement between the parties with regard to the subject
matter hereof and thereof. Any prior or contemporaneous agreements,
representations or warranties not expressly set forth in any of the Loan
Agreements are superseded and of no force or effect. The Loan Agreements may be
modified or amended or waived only by an instrument in writing executed by both
of the parties.

        5.5 NOTICES, ETC. All notices or other communications hereunder or under
the Note or Warrant shall be in writing and shall be delivered prepaid (a) by
personal delivery, (b) by a nationally recognized overnight courier service, or
(c) by United States first class registered or certified mail return receipt
requested; and the date of delivery shall be deemed to be the earlier of (i)
actual receipt of notice by any permitted means, or (ii) five (5) business days
following dispatch by overnight delivery service or the United States Mail. Such
notices shall be addressed to each party at their respective addresses as set
forth on the signature page of this Agreement; or such other address or provided
by notice to the other party as herein provided.

                                       8
<PAGE>   9

        5.6 SEVERABILITY OF THIS AGREEMENT. If any provision of any of the Loan
Agreements shall be judicially determined to be invalid, illegal or
unenforceable by a court of competent jurisdiction, the validity, legality and
enforceability of the remaining provisions shall not in any manner be affected
or impaired and shall remain in full force and effect.

        5.7 INTERPRETATION. Sections and section headings contained in the Loan
Agreements are for reference purposes only, and shall not affect in any manner
the meaning of interpretation of any of the Loan Agreements. Whenever the
context requires, references to the singular shall include the plural and the
plural the singular and any gender shall include any other gender. The parties
acknowledge that each party has reviewed the Loan Agreements, and no provision
of any of the Loan Agreements shall be interpreted for or against any party
because such party or its representative drafted such provision.

        5.8 COUNTERPARTS. This Agreement may be executed in any number of
counterparts, each of which shall be an original, but all of which together
shall be deemed to constitute one instrument.

        5.9 EXPENSES. Regardless of whether the Note Closing is effected, the
Company shall pay all costs and expenses that it incurs with respect to the
negotiation, execution, delivery and performance of this Agreement. In addition,
if the Closing is effected, the Company shall, within 30 days after the Closing,
reimburse the reasonable fees of one special counsel for Astoria, not to exceed
$10,000 in the aggregate, and shall, upon receipt of a bill therefor, reimburse
the out-of-pocket expense of such counsel.

                                       9
<PAGE>   10

        IN WITNESS WHEREOF, the parties have caused this Agreement to be duly
executed and delivered by their proper and duly authorized officers as of the
date and year first written above.

                                            COMPANY:

                                            RAINING DATA CORPORATION,
                                            a Delaware corporation F/K/A

                                            OMNIS TECHNOLOGY CORPORATION,
                                            a Delaware corporation

                                            By: /s/ Geoffrey Wagner
                                               ---------------------------------
                                            Name: Geoffrey Wagner
                                            Title: Secretary

                                            Address:  981 Industrial Way
                                                      San Carlos, California
                                                      94070-4117

                                            ASTORIA:

                                            ASTORIA CAPITAL PARTNERS, L.P., a
                                            California Limited Partnership

                                            By: Astoria Capital Management, Inc.
                                            Its General Partner

                                            By: /s/ Richard Koe
                                               ---------------------------------
                                               Richard Koe
                                               President, Astoria Capital
                                               Management, Inc.

                                            Address:  6600 92nd Avenue S.W.
                                                      Suite 370
                                                      Portland Oregon 97223

                                       10
<PAGE>   11

                                    EXHIBIT A

                             SECURED PROMISSORY NOTE

<PAGE>   12

THE SECURITIES REPRESENTED BY THIS INSTRUMENT HAVE BEEN ACQUIRED FOR INVESTMENT
AND NOT WITH VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF.
THE SECURITIES REPRESENTED BY THIS INSTRUMENT HAVE NOT BEEN REGISTERED WITH THE
SECURITIES AND EXCHANGE COMMISSION OR WITH ANY STATE SECURITIES COMMISSIONER
AND, ACCORDINGLY, MAY NOT BE SOLD OR TRANSFERRED UNLESS REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED, AND QUALIFIED UNDER ALL APPLICABLE STATE
SECURITIES LAWS, OR UNLESS EXEMPTIONS FROM SUCH REGISTRATION AND QUALIFICATION
ARE AVAILABLE.

                            RAINING DATA CORPORATION
                             SECURED PROMISSORY NOTE

$18,525,416.67                                                 November 30, 2000
                                                          San Carlos, California

        1. PRINCIPAL AND INTEREST.

        Raining Data Corporation, a Delaware corporation, formerly Omnis
Technology Corporation (the "Company"), for value received, hereby promises to
pay to the order of Astoria Capital Partners, L.P. (the "Holder") the amount of
eighteen million five hundred twenty-five thousand four hundred sixteen dollars
and sixty-seven cents ($18,525,416.67) ("Principal") plus accrued interest in
lawful money of the United States or as otherwise hereinafter set forth. This
Secured Promissory Note (the "Note") is being issued pursuant to that certain
Note and Warrant Purchase Agreement between the parties of even date herewith
("Agreement").

        This Note shall bear interest at the rate of Eight Percent (8%) per
annum on the Principal compounded annually from the date of issuance of this
Note until paid in full. Payment of Principal and interest under this Note shall
be due (the "Maturity Date") on the earlier of (i) the second (2nd) anniversary
of the date of issuance hereof or (ii) the closing of any public or private
offering of shares of Common Stock or preferred stock by the Company as issuer
("Offering"), as herein further provided; unless there is an Event of Default
(as defined in Section 2 hereof) in which case such payment shall be
accelerated.

        Upon payment in full of the Principal hereof and accrued interest
hereunder, this Note shall be cancelled and shall be surrendered to the Company.

                                       1
<PAGE>   13

        The Principal and interest on this Note shall be payable to the Holder
hereof at such address as the Holder shall from time to time designate by
written notice to the Company pursuant to the Agreement.

        2. REPAYMENT IN EVENT OF OFFERING.

        In the event of an Offering, Fifty Percent (50%) of the net cash
proceeds of the Offering received by the Company or any subsidiary thereof shall
be paid by the Company against accrued and unpaid interest and Principal
hereunder as of the closing of such Offering. For these purposes an "Offering"
shall not include the proposed offering of stock or securities of the Company in
the amount of approximately $10 Million or a comparable transaction following or
as of the closing of the merger transaction of the Company, Raining Merger Sub,
Inc. and PickAx, Inc. pursuant to that certain Plan and Agreement of Merger
dated as of August 23, 2000, which offering shall not require any payment of
Principal or accrued interest hereunder. "Net cash proceeds" for these purposes
shall be determined after deduction for all underwriting discounts, commissions,
taxes and other reasonable and customary expenses of the Offering.

        3. SECURITY FOR THE NOTE.

                (a) GRANT OF SECURITY INTEREST. The Company hereby grants to the
Holder a security interest in the property described in Section 3(c) below
(collectively, the "Collateral") to secure payment of the Principal and all
accrued interest thereon under this Note (collectively the "Debt") and
performance by the Company of all of the Company's covenants, liabilities,
undertakings and obligations to the Holder hereunder, or under the Agreement, in
each case whether absolute or contingent.

                (b) UCC-1 FINANCING STATEMENTS. Concurrently with the execution
of this Note, the Company shall (1) execute and deliver to Holder UCC-1
Financing Statements ("UCC-1 Financing Statements") in favor of the Holder
covering the Collateral in form and substance reasonably satisfactory to Holder.
In addition, at Holder's request from time to time after delivery of the
Financing Statement, the Company will execute and deliver to Holder such other
documents as Holder may reasonably request to perfect and/or maintain perfection
of Holder's security interest in the Collateral.

                (c) COLLATERAL. The Collateral shall consist of all tangible and
intangible property of the Company (and all of the Company's right, title and
interest therein and thereto), whether now owned by the Company or acquired by
the Company after the date hereof at any time, including, but not limited to,
goods, inventories, machinery, equipment, fixtures, documents, patents, patent
applications, trademarks, trademark applications, copyrights, copyright
applications, customer lists, contract rights, instruments, financial assets,
books, records, files, licenses of patents and technology, computer programs in
source or object code, general intangibles, goodwill, chattel paper,

                                       2
<PAGE>   14

accounts receivable and accounts, including all cash and non-cash proceeds of
all such property, the products and increase of all such property, and all
additions to and replacements of all such property. For purposes hereof, the
term "proceeds" includes whatever is receivable or received by the Company when
Collateral is sold, leased, collected, exchanged or otherwise disposed of,
whether such disposition is voluntary or involuntary, and includes, without
limitation, all rights to payment, including return premiums, with respect to
any insurance relating thereto. The Company hereby represents and warrants to
the Holder that the Company is the owner of the Collateral (or, in the case of
after-acquired Collateral, at the time the Company acquires rights in such
Collateral, will be the owner thereof) and such Collateral is free and clear of
all liens and encumbrances, except for any liens and encumbrances that arise by
operation of law (such as mechanic's or materialmen's liens) and that do not
secure any past-due amount owing by the Company or except as set forth on
Schedule 3(c) attached hereto and made a part hereof.

                (d) WAIVER BY THE COMPANY. To the maximum extent permitted by
law, the Company hereby waives (i) any right to require the Holder to pursue any
particular remedy against the Company or any other person; (ii) any right to the
benefit of, or to direct the application of, any Collateral until the Debt shall
have been paid and performed in full; and (iii) any right of subrogation to the
Holder until the Debt shall have been paid and performed in full.

                (e) REMEDIES. Upon the occurrence of any Event of Default under
this Note, the Holder may, in addition to all rights and remedies available to
the Holder hereunder or under the California Commercial Code, do any one or more
of the following: (i) foreclose or otherwise enforce the Holder's respective
security interest in any manner permitted by law or provided for in this
Agreement; (ii) recover from the Company all costs and expenses, including
without limitation reasonable attorneys' fees and costs, incurred or paid by the
Holder in exercising any right, power or remedy provided by this Agreement or by
law; (iii) require the Company to assemble the Collateral and make it available
to the Holder at the Company's facilities; (iv) enter onto property where any
Collateral is located and take and maintain possession thereof and remove the
Collateral therefrom with or without judicial process; (v) prior to the
disposition of the Collateral, store, process, repair or recondition it or
otherwise prepare it for disposition in any commercially reasonable manner and
to the extent the Holder deem appropriate; and (vi) declare all or any of the
Debt to be immediately due and payable (and upon which declaration the Debt
shall be so due and payable. If a sufficient sum is not realized from the
disposition of Collateral to pay the Debt then outstanding, the Company shall be
liable for and agrees to pay any deficiency.

                (f) CUMULATIVE RIGHTS. The rights, powers and remedies of the
Holder hereunder shall be in addition to all rights, powers and remedies given
to the Holder by virtue of any statute or rule of law, all of which rights,
powers and remedies shall be

                                       3
<PAGE>   15

cumulative and may be exercised successively or concurrently without impairing
the Holder's security interest in the Collateral.

        4. RIGHT TO APPROVE CERTAIN TRANSACTIONS. Holder shall have the right to
approve any acquisition by the Company of the stock or other securities or
assets of any corporation or other person or entity for total consideration in
excess of One Million Dollars ($1,000,000) ("Acquisition"). This right of
approval shall terminate upon the full payment and satisfaction of this Note.
The Company shall provide written notice to Holder at least thirty (30) days
prior to the entering into any legally binding agreement by the Company for any
such Acquisition; and such notice shall contain all material terms of the
Acquisition. The Holder in each case shall advise the Company in writing of its
approval or disapproval of the Acquisition within thirty (30) days after receipt
of such notice; and any failure of Holder to respond within said 30-day period
shall be deemed approval of the subject Acquisition. For these purposes
"Acquisition" shall not include any intellectual property licenses or any leases
of the Company or any affiliate in the ordinary course of business.

        5. EVENTS OF DEFAULT. The occurrence of any one or more of the following
events shall constitute an "Event of Default" hereunder:

                (a) Failure to pay timely any amounts due under this Note,
provided that (i) the Company shall have ten (10) days from the date of written
notice from the Holder of a failure to pay timely an amount due hereunder, and
(ii) if the claimed breach is fully cured by the Company within such 10-day cure
period, no Event of Default shall have occurred as a result of such breach;

                (b) Any representation or warranty of the Company herein or in
the Agreement shall be untrue or incorrect as of the date when made in any
material respect, when considered together with the other such representations
and warranties made by the Company and in light of the circumstances under which
they were made; or

                (c)(i) The commencement of a voluntary petition in bankruptcy or
the filing of a petition to have the Company declared bankrupt or insolvent or
the filing of any other petition of reorganization, arrangement or similar
relief by or for the Company under any applicable law regarding insolvency or
relief for debtors, unless such proceeding is vacated, discharged, or stayed or
bonded pending appeal within 60 days from the commencement thereof ; (ii) the
making by the Company of a general assignment for the benefit of creditors or
any similar undertaking; (iii) the appointment of a receiver, trustee or similar
officer for the business or property of the Company, which appointment is not
vacated, discharged, or stayed or bonded pending appeal within 60 days from such
appointment; or (iv) the admission by the Company in writing of its inability to
pay its debts generally as such debts become due.

                                       4
<PAGE>   16

                (d) Separate from the defaults specifically covered by
subparagraphs (a) through (c) above, the Company fails to perform any other
term, covenant, condition or provision contained in this Note or the Agreement
and such failure continues for thirty (30) days; provided that such thirty (30)
day period shall not apply in the case of any failure to observe any such term,
covenant, condition or provision which is not capable of being cured at all or
within such thirty (30) day period or which has been the subject of a prior
failure within the prior six (6) month period. With respect to any default
covered by this subparagraph (d), the thirty (30) day period provided for in
this subparagraph (d) shall commence on the earlier to occur of (i) written
notice of default being given to the Company by Holder, and (ii) a responsible
officer of the Company obtaining actual knowledge of such default.

        6. REMEDIES.

                (a) Upon the occurrence of an Event of Default, the full
Principal amount of this Note and all accrued and unpaid interest shall
automatically be accelerated and become due and payable immediately without
notice of any kind or nature whatsoever.

                (b) In addition, upon the occurrence of an Event of Default, the
Holder shall have all other rights and remedies provided under this Note or
under any applicable law. All rights and remedies granted to Holder hereunder or
under any applicable law are cumulative, not exclusive, and enforceable, in
Holder's sole discretion, alternatively, successfully or concurrently on any one
or more occasions.

        7. PREPAYMENT. Notwithstanding any contrary provision hereof, the
Company shall have the right at any time and from time to time, to prepay the
Principal in whole or in part plus accrued interest thereon to date of payment
without penalty. Any prepayment shall be applied first to accrued and unpaid
interest and only then to Principal.

        8. BINDING EFFECT. Except as otherwise expressly provided herein and
subject to any restrictions on transfer under applicable securities laws, the
provisions hereof shall inure to the benefit of and be binding upon each of the
parties; the directors, officers, stockholders, employees, agents, successors
and assigns of the Company; and the partners, owners, officers, employees,
agents, successors and assigns of the Holders.

        9. TRANSFER OF THIS NOTE. With respect to any proposed offer, sale,
transfer or other disposition of this Note, the Holder will give written notice
to the Company prior thereto and shall otherwise comply with the terms and
conditions of the Agreement and this Note.

        10. NOTICES. Any notice or other communication or payment required or
permitted hereunder shall made pursuant to the notice provisions set forth in
the Agreement.

                                       5
<PAGE>   17

        11. GOVERNING LAW.This Note is being delivered in and shall be construed
in accordance with the laws of the State of California, without regard to
conflicts of laws principles.

        12. ENTIRE AGREEMENT. This Note and the Agreement, together with the
Common Stock Warrant to be issued pursuant to the Agreement, constitute the full
and entire understanding and agreement between the parties with regard to the
subject matter hereof and thereof. Any prior or contemporaneous agreements,
representations or warranties not expressly set forth in this Note or the
Agreement are superseded and of no force or effect. This Note may be modified or
amended or waived only by an instrument in writing executed by both of the
parties.

        13. SEVERABILITY. If any provision of this Note shall be judicially
determined to be invalid, illegal or unenforceable by a court of competent
jurisdiction, the validity, legality and enforceability of the remaining
provisions shall not in any manner be affected or impaired and shall remain in
full force and effect.

        14. INTERPRETATION. Sections and section headings contained in this Note
are for reference purposes only, and shall not affect in any manner the meaning
of interpretation of this Note. Whenever the context requires, references to the
singular shall include the plural and the plural the singular and any gender
shall include any other gender. The parties acknowledge that each party has
reviewed this Note, and no provision of this Note shall be interpreted for or
against any party because such party or its representative drafted such
provision.

        15. COLLECTION COSTS. The Company promises to pay any and all costs of
collection, including reasonable attorneys' fees, incurred in the collection of
this Note following an Event of Default, or in the enforcement or protection of
the rights and interests of the Holder under this Note, including, without
limitation, the enforcement or protection of the security interests granted
under this Note.

        16. WAIVER BY THE COMPANY. The Company hereby waives demand, notice,
presentment, protest and notice of dishonor with respect to the enforcement of
this Note in accordance with its express terms.

                                       6
<PAGE>   18

        IN WITNESS WHEREOF, the Company has caused this Note to be executed in
its corporate name and this Note to be dated, issued and delivered, all on the
date first above written.

                                            COMPANY:

                                            RAINING DATA CORPORATION,
                                            a Delaware corporation

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address:  981 Industrial Way
                                                      San Carlos, California
                                                      94070-4117

                                       7
<PAGE>   19

                                    EXHIBIT B

                          COMMON STOCK PURCHASE WARRANT

<PAGE>   20

THIS WARRANT AND THE CAPITAL STOCK ISSUABLE HEREUNDER HAVE BEEN ACQUIRED FOR
INVESTMENT AND NOT WITH VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION
THEREOF. NEITHER THIS WARRANT NOR THE CAPITAL STOCK ISSUABLE HEREUNDER HAS BEEN
REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR WITH ANY STATE
SECURITIES COMMISSIONER AND, ACCORDINGLY, MAY NOT BE SOLD OR TRANSFERRED UNLESS
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND QUALIFIED UNDER ALL
APPLICABLE STATE SECURITIES LAWS, OR UNLESS EXEMPTIONS FROM SUCH REGISTRATION
AND QUALIFICATION ARE AVAILABLE.

                            RAINING DATA CORPORATION
                          COMMON STOCK PURCHASE WARRANT

500,000 Shares of Common Stock                                 November 30, 2000
                                                          San Carlos, California

        Reference is hereby made to that certain Note and Warrant Purchase
Agreement (the "Purchase Agreement") by and between Raining Data Corporation., a
Delaware corporation, formerly Omnis Technology Corporation (the "Company") and
Astoria Capital Partners, L.P., a California limited partnership ("Astoria"),
the terms of which are incorporated by this reference. The term "Holder" shall
initially refer to Astoria, which is the initial holder of this Warrant and
shall further refer to any subsequent permitted holder of this Warrant from time
to time.

        The Company hereby certifies that, for value received, Holder is
entitled to purchase from the Company, on or before the Expiration Date (as
defined below), up to Five Hundred Thousand (500,000) duly authorized, validly
issued, fully paid and non-assessable shares of Common Stock of the Company,
$0.10 par value (the "Stock") under the terms and conditions set forth herein.
Capitalized terms used and not otherwise defined in this Common Stock Purchase
Warrant (this "Warrant") shall have the respective meanings assigned to them in
the Purchase Agreement as the same may be supplemented, modified, amended,
renewed or restated from time to time.

Section 1. Price and Exercise of Warrant.

        1.1 Term of Warrant. This Warrant shall be exercisable for a period of
five (5) years after the date hereof (the expiration date for this Warrant is
hereinafter referred to as the "Expiration Date").

        1.2 Warrant Price. The price per share at which the shares of Stock are
issuable upon exercise of this Warrant (the "Warrant Shares") shall be Seven
Dollars ($7.00) per share (the "Warrant Price") as adjusted hereunder.

                                       1
<PAGE>   21

        1.3 Exercise of Warrant.

                (a) This Warrant may be exercised, in whole or in part, upon
surrender to the Company at its then principal offices in the United States of
the certificate or certificates evidencing this Warrant to be exercised,
together with the form of election to exercise attached hereto as Exhibit A duly
completed and executed, and upon payment to the Company of the aggregate Warrant
Price for the number of Warrant Shares in respect of which this Warrant is then
being exercised.

                (b) Payment of the aggregate Warrant Price may be made (i) in
cash or by cashier's or bank check or (ii) if the Stock is at the time traded on
any national securities exchange or in any United States interdealer quotation
system, by making a Cashless Exercise (as defined herein). Upon a "Cashless
Exercise" the Holder shall receive Stock on a net basis such that, without the
payment of any funds, the Holder shall surrender this Warrant in exchange for
the number of shares of Stock equal to the product of (i) the number of shares
of Stock as to which this Warrant is being exercised, multiplied by (ii) a
fraction, the numerator of which is the per share closing price of such Stock as
of the close of trading on the last trading day prior to the date of the
Cashless Exercise (or, if no such closing price is reported for such day, the
mean between the closing bid and the closing asked prices on the principal
national securities exchange or in the principal United States interdealer
quotation system on which the Stock is traded)("Trading Price") less the then
Warrant Price, and the denominator of which is said Trading Price.

                (c) Subject to Section 2 hereof, upon surrender of this Warrant,
and the duly completed and executed form of election to exercise, and payment of
the Warrant Price in cash or pursuant to the Cashless Exercise, the Company
shall cause to be issued and delivered to the Holder or such other person as the
Holder may designate in writing hereunder a certificate or certificates for the
number of full shares of Stock so purchased upon the exercise of this Warrant.
Such certificate or certificates shall be deemed to have been issued and any
person so designated to be named therein shall be deemed to have become a holder
of record of such Warrant Shares as of the date of the surrender of this
Warrant, and the duly completed and executed form of election to exercise, and
payment of the Warrant Price; provided however, that if, the date of surrender
of this Warrant and payment of the Warrant Price is not a business day, the
certificates for the Warrant Shares shall be issued as of the next business day
(whether before or after the Expiration Date), and, until such date, the Company
shall be under no duty to cause to be delivered any certificate for such Warrant
Shares or for shares of such other class of stock.

        1.4 Fractional Interests. The Company shall not be required to issue
fractions of shares of Stock on the exercise of this Warrant. If any fraction of
a share of Stock would be issuable upon the exercise of this Warrant (or any
portion thereof), the Company shall purchase such fraction for an amount in cash
equal to the same fraction of the last reported closing price of the Stock on
the NASDAQ National Market System or any other national

                                       2
<PAGE>   22

securities exchange or market on which the Stock is then listed or traded, and
if not so listed or traded, at the then fair market value of a single share of
Stock as determined in good faith by the Board of Directors of the Company,
which determination shall be binding and conclusive.

Section 2. Exchange and Transfer of Warrant and Warrant Shares.

                (a) This Warrant and the Warrant Shares have not been registered
under any securities laws and shall be subject to the rights, restrictions,
limitations, representations, warranties and covenants set forth in the Purchase
Agreement at all times. In connection therewith this Warrant hereby does bear
and any stock certificates issued pursuant to the exercise of this Warrant or
any substitute therefor shall bear the legends described in the Purchase
Agreement.

                (b) This Warrant may be transferred, in whole or in part,
without restriction, subject to receipt of an opinion from Morrison & Foerster
LLP or any other law firm satisfactory to the Company that such transfer will
not require registration or qualification under applicable securities laws (or
such registration or qualification has been effected) and as otherwise provided
in the Purchase Agreement. A transfer may be registered with the Company by
submission to it of this Warrant, together with the annexed Assignment Form
attached hereto as Exhibit B duly completed and executed. After the receipt by
the Company of this Warrant and the Assignment Form so completed and executed
and after compliance with all conditions hereunder, the Company will issue and
deliver to the transferee a new warrant (representing the portion of this
Warrant so transferred) at the same Warrant Price per share and otherwise having
the same terms and provisions as this Warrant, which the Company will register
in the new holder's name. In the event of a partial transfer of this Warrant,
the Company shall concurrently issue and deliver to the transferring holder a
new warrant that entitles the transferring holder to purchase the balance of
this Warrant not so transferred and that otherwise is upon the same terms and
conditions as this Warrant. Upon the due delivery of this Warrant for transfer,
the transferee holder shall be deemed for all purposes to have become the holder
of the portion of this Warrant so transferred, effective immediately prior to
the close of business on the date of such delivery, irrespective of the date of
actual delivery of the new warrant representing this Warrant so transferred.

                (c) In the event of the loss, theft or destruction of this
Warrant, the Company shall execute and deliver an identical new warrant to the
Holder in substitution therefor upon the Company's receipt of (i) evidence
reasonably satisfactory to the Company of such event and (ii) if requested by
the Company, an indemnity agreement reasonably satisfactory in form and
substance to the Company. In the event of the mutilation of or other damage to
this Warrant, the Company shall execute and deliver an identical new warrant to
the Holder in substitution therefor upon the Company's receipt of the mutilated
or damaged warrant.

                                       3
<PAGE>   23

                (d) The Company shall pay all costs and expenses incurred in
connection with the exercise, exchange, transfer or replacement of this Warrant,
including, without limitation, the costs of preparation, execution and delivery
of a new warrant and of stock certificates representing all Warrant Shares for
which the Warrant is being exercised; provided, that the Holder shall pay all
taxes payable in connection with the exercise or transfer or replacement of this
Warrant and any transfer or disposition of the Warrant Shares.

Section 3. Certain Covenants. The Company covenants that during the period this
Warrant is exercisable in accordance with its terms, the Company will (i)
reserve from its authorized and unissued Stock, a sufficient number of shares to
provide for the issuance of Stock upon exercise of this Warrant or (ii) if at
any time the number of authorized but unissued shares of Stock shall not be
sufficient to effect the exercise of this Warrant in full, in addition to such
other remedies as shall be available to the Holder, the Company will use its
best efforts to take such corporate action as may, in the opinion of its
counsel, be necessary to increase its authorized but unissued shares of Stock to
such number of shares as shall be sufficient for such purposes; subject to
applicable securities laws and the limitations set forth in the Purchase
Agreement. The Company will not, by amendment of its Certificate of
Incorporation or otherwise, avoid or seek to avoid the observance or performance
of any of the terms of this Warrant.

Section 4. Adjustment of Warrant Price and Number of Warrant Shares.

        The Warrant Price per share and the number and kind of securities
purchasable upon the exercise of this Warrant shall be subject to adjustment
from time to time upon the occurrence of certain events, as hereinafter
provided.

                (a) In case the Company shall after the date hereof (i) pay a
dividend or make a distribution on its Stock in shares of its Stock, (ii) engage
in a stock split or reverse stock split or combination of its outstanding Stock,
or (iii) issue any shares by reclassification of its Stock (including any such
reclassification in connection with a consolidation or merger in which the
Company is the continuing corporation) without receipt of consideration, the
Warrant Price for the Shares in effect at the time of such event shall be
proportionally adjusted as herein provided so that the Holder, upon exercise of
this Warrant after such date, shall be entitled to receive the aggregate number
and kind of shares of Stock which, if this Warrant had been exercised
immediately prior to such transaction date, it would have owned upon such
exercise and been entitled to receive upon such dividend, distribution, stock
split or reverse stock split, combination or reclassification.

                (b) Whenever the Warrant Price payable upon exercise of this
Warrant is adjusted pursuant to Section 4(a) hereof, the number of Warrant
Shares purchasable upon exercise of this Warrant shall simultaneously be
adjusted by multiplying the number of Warrant Shares issuable upon exercise of
this Warrant immediately before the event that caused the adjustment by the
Warrant Price in effect as of the date of this Warrant and dividing the product
so obtained by the Warrant Price, as adjusted.

                                       4
<PAGE>   24

                (c) No adjustment in the Warrant Price shall be required unless
such adjustment would require an increase or decrease of at least 0.75% in such
price; provided however that any such adjustments not required to be made in
this Subsection shall be carried forward and taken into account in any
subsequent adjustment. For these purposes all calculations under this Section 4
shall be made to the nearest cent or to the nearest one-thousandth of a share,
as the case may be.

                (d) Whenever the Warrant Price and number of Warrant Shares is
adjusted hereunder, as herein provided, the Company shall promptly cause a
notice setting forth the adjusted Warrant Price and adjusted number of shares
issuable upon exercise of this Warrant to be mailed to the Holder. The
certificate setting forth the computation shall be signed by the Chief Financial
Officer of the Company.

                (e) In the event that at any time, as a result of any adjustment
made pursuant to the foregoing Section 4(a), the holder of this Warrant
thereafter shall become entitled to receive any shares of the capital stock of
the Company, other than Stock, thereafter the number of such other shares so
receivable upon exercise of this Warrant shall be subject to adjustment from
time to time in a manner and on terms as nearly equivalent as practicable to the
provisions with respect to the Stock contained in Section 4(a). Subject to the
foregoing exception, no adjustment shall be made hereunder for (i) any dividend
or distribution or other transaction by the Company in any class of its
preferred stock; or (ii) any changes occurring on account of the issuance of
capital stock of the Company at any time upon the exercise of any stock options,
rights or warrants or upon the conversion of any convertible securities or debt
(whether existence on or after the date of this Warrant) or other issuance of
capital stock of the Company in a private or public offering for consideration.

                (f) In the event that during the Term hereof the Company shall
issue additional shares of its Common Stock for a consideration per share
("Issue Price") less than the then applicable Warrant Price as adjusted
hereunder, then and in each such case the then existing Warrant Price shall be
reduced, as of the opening of business on the date of such issue or sale, to a
price determined by multiplying the Warrant Price by a fraction (i) the
numerator of which shall be (A) the number of shares of Common Stock deemed
outstanding (as defined below) immediately prior to such issue or sale, plus (B)
the number of shares of Common Stock which the aggregate consideration received
(as defined below) by the Company for the total number of additional shares of
Common Stock so issued would purchase at such Warrant Price and (ii) the
denominator of which shall be the number of shares of Common Stock deemed
outstanding (as defined below) immediately prior to such issue or sale plus the
total number of additional shares of Common Stock so issued. For the purposes of
the preceding sentence, the number of shares of Common Stock deemed to be
outstanding as of a given date shall be the sum of (A) the number of shares of
Common Stock actually outstanding and (B) the number of shares of Common Stock
which could be obtained through the exercise or conversion of all other rights,
options and convertible securities on the day immediately preceding the

                                       5
<PAGE>   25

given date. For these purposes no adjustment shall be made for (i) any
transaction otherwise governed by this Section 4 or by Section 5 hereunder; (ii)
any dividend or distribution or other transaction by the Company in any class of
its preferred stock; (iii) any issuance of capital stock of the Company at any
time upon the exercise of any stock options, rights or warrants by any employee
or independent contractor or other service provider, licensor, vendor or lender
of the Company; or (iv) the Merger as defined in the Purchase Agreement. For the
purpose of making any adjustment required under this Section 4(f), the
consideration received by the Company for any issue or sale of Common Stock
shall (A) to the extent it consists of cash, be computed at the net amount of
cash received by the Company after deduction of any underwriting or similar
commissions, compensation or concessions paid or allowed by the Company in
connection with such issue or sale but without deduction of any expenses payable
by the Company, and (B) to the extent it consists of property other than cash,
be computed at the fair value of that property as determined in good faith by
the Board of Directors.

Section 5. Consolidation, Merger or Sale of Assets.

        (a) In case of any consolidation of the Company with, or merger of the
Company with or into any other entity (other than a merger which does not result
in any reclassification, conversion, exchange or cancellation of outstanding
shares of Stock), or any sale or transfer of all or substantially all of the
assets of the Company or of the entity formed by such consolidation or resulting
from such merger or which acquires such assets, as the case may be, after the
date hereof, the Holder shall have the right thereafter to exercise this Warrant
for the kind and amount of securities, cash and other property receivable upon
such consolidation, merger, sale or transfer by a holder of the number of shares
of Stock for which this Warrant may have been exercised immediately prior to
such consolidation, merger, sale or transfer, assuming (i) such holder of Stock
is not a person with which the Company consolidated or into which the Company
merged or which merged into the Company or to which such sale or transfer was
made, as the case may be ("Constituent Person"), or an Affiliate of a
Constituent Person and (ii) in the case of a consolidation, merger, sale or
transfer which includes an election as to the consideration to be received by
the holders, such holder of Stock failed to exercise its rights of election as
to the kind or amount of securities, cash and other property receivable upon
such consolidation, merger, sale or transfer (provided however that if the kind
or amount of securities, cash and other property receivable upon such
consolidation, merger, sale or transfer is not the same for each share of Stock
held immediately prior to such consolidation, merger, sale or transfer by other
than a Constituent Person or an Affiliate thereof and in respect of which such
rights of election shall not have been exercised ("Non-Electing Share"), then
for the purposes of this Section the kind and amount of securities, cash, and
other property receivable upon such consolidation, merger, sale or transfer by
each Non-Electing Share shall be deemed to be the kind and amount so receivable
per share by a plurality of the Non-Electing Shares). For purposes of this
Section 5, "Affiliate" shall have the meaning given to such term in Rule 12b-2
promulgated under the Securities and Exchange Act of 1934, as amended (the "1934
Act").

                                       6
<PAGE>   26

        (b) Adjustments for events subsequent to the effective date of such a
consolidation, merger and sale of assets shall be as nearly equivalent as may be
practicable to the adjustments provided for in this Warrant. In any such event,
the Company shall exercise its best efforts to have effective provisions made in
the certificate or articles of incorporation of the resulting or surviving
corporation, in any contract of sale, conveyance, lease or transfer, or
otherwise so that the provisions set forth herein for the protection of the
rights of the Holder shall thereafter continue to be applicable; and any such
resulting or surviving corporation shall expressly assume the obligation to
deliver, upon exercise, such shares of stock, other securities, cash and
property. The provisions of this Section 5 shall similarly apply to successive
consolidations, mergers, sales, leases or transfers.

Section 6. Registration Rights.

        (a) Piggyback Registration. If the Company proposes to register any of
its securities at any time after the date hereof, the Company shall notify the
Holder in writing at least thirty (30) days prior to filing any such
registration statement under the Securities Act or 1933, as amended (the
"Securities Act"), for purposes of effecting a public offering of securities of
the Company (excluding registration statements relating to any employee benefit
plan or a corporate reorganization, including securities issued by the Company
in an acquisition transaction). The Holder shall have the right to include in
such registration statement all or any part of the Holder's Warrant Shares or
other securities into which the Warrant Shares have been or may be converted
("Registrable Securities"). If the Holder elects to include in any such
registration statement all or any part of the Holder's Registrable Securities,
then the Holder shall, within twenty (20) days after receipt of the
above-described notice from the Company, so notify the Company in writing, and
in such notice shall inform the Company of the number of Registrable Securities
the Holder wishes to include in such registration statement. If the Holder
decides not to include all of its Registrable Securities in any registration
statement thereafter filed by the Company, the Holder shall nevertheless
continue to have the right to include any Registrable Securities in any
subsequent registration statement or registration statements as may be filed by
the Company on or before the date set forth above with respect to offerings of
its securities, all upon the terms and conditions set forth herein.

        (b) Underwriting. If a registration statement under which the Company
gives notice under this Section is for an underwritten offering, then the
Company shall so advise the Holder. In such event, the right of the Holder to
include its Registrable Securities in a registration pursuant to this Section
shall be conditioned upon the Holder's participation in such underwriting and
the inclusion of the Holder's Registrable Securities in the underwriting to the
extent provided herein. The Holder shall enter into an underwriting agreement in
customary form with the managing underwriter or underwriter(s) selected for such
underwriting. Notwithstanding any other provision of this Agreement, if the
managing underwriter determine(s) in good faith that marketing factors require a
limitation of the number of shares to be underwritten, then the managing
underwriter(s) may exclude shares (including Registrable Securities) from the
registration

                                       7
<PAGE>   27

and the underwriting, and the number of shares that may be included in the
registration and the underwriting shall be allocated, first, to the Company, and
second, to the Holder. The Holder may elect to withdraw from any offering by
written notice to the Company and the underwriter, delivered at least twenty
(20) days prior to the effective date of the registration statement. Any
Registrable Securities excluded or withdrawn from such underwriting shall be
excluded and withdrawn from the registration.

        (c) Expenses. All expenses incurred in connection with a registration
pursuant to this Section (excluding underwriters' and brokers' discounts and
commissions; and the fees and disbursements of special counsel for the Holder),
including, without limitation all federal registration and qualification fees,
"blue sky" registration and qualification fees for up to five (5) states,
printers' and accounting fees, fees and disbursements of counsel for the Company
shall be borne by the Company.

        (d) Indemnification. In the event any Registrable Securities are
included in a registration statement pursuant hereto:

                (1) By the Company. To the extent permitted by law, the Company
will indemnify and hold harmless the Holder, the partners, officers and
directors of the Holder, any underwriter (as defined in the Securities Act) for
Holder and each person, if any, who controls the Holder or underwriter within
the meaning of the Securities Act or the 1934 Act, against any losses, claims,
damages, or liabilities (joint or several) to which they may become subject
under the Securities Act, the l934 Act or other federal or state law, insofar as
such losses, claims, damages, or liabilities (or actions in respect thereof)
arise out of or are based upon any of the following statements, omissions or
violations (collectively, "Violations" and, individually, a "Violation"): (i)
any untrue statement or alleged untrue statement of a material fact contained in
such registration statement, including any preliminary prospectus or final
prospectus contained therein or any amendments or supplements thereto; (ii) the
omission or alleged omission to state therein a material fact required to be
stated therein, or necessary to make the statements therein not misleading, or
(iii) any violation or alleged violation by the Company of the Securities Act,
the 1934 Act, any federal or state securities law or any rule or regulation
promulgated under the Securities Act, the 1934 Act or any federal or state
securities law in connection with the offering covered by such registration
statement; and the Company will reimburse the Holder, each partner, officer or
director, underwriter or controlling person for any legal or other expenses
reasonably incurred by them, as incurred, in connection with investigating or
defending any such loss, claim, damage, liability or action; provided however,
that the indemnity agreement contained in this subsection shall not apply to
amounts paid in settlement of any such loss, claim, damage, liability or action
if such settlement is effected without the consent of the Company (which consent
shall not be unreasonably withheld), nor shall the Company be liable in any such
case for any such loss, claim, damage, liability or action to the extent that it
arises out of or is based upon a Violation which occurs in reliance upon and in
conformity with written information furnished expressly for use in connection
with such registration by such Holder, partner, officer, director, underwriter
or controlling person of the Holder.

                                       8
<PAGE>   28

                (2) By the Holder. To the extent permitted by law, the Holder
will indemnify and hold harmless the Company, each of its directors, each of its
officers who have signed the registration statement, each person, if any, who
controls the Company within the meaning of the Securities Act, any underwriter,
against any losses, claims, damages or liabilities (joint or several) to which
the Company or any such director, officer, controlling person, or underwriter
may become subject under the Securities Act, the 1934 Act or other federal or
state law, insofar as such losses, claims, damages or liabilities (or actions in
respect thereto) arise out of or are based upon any Violation, in each case to
the extent (and only to the extent) that such Violation occurs in reliance upon
and in conformity with written information furnished by the Holder expressly for
use in connection with such registration; and the Holder will reimburse any
legal or other expenses reasonably incurred by the Company or any such director,
officer, controlling person, or underwriter in connection with investigating or
defending any such loss, claim, damage, liability or action; provided however,
that the indemnity agreement contained in this subsection shall not apply to
amounts paid in settlement of any such loss, claim, damage, liability or action
if such settlement is effected without the consent of the Holder, which consent
shall not be unreasonably withheld; and provided further, that the total amounts
payable in indemnity by the Holder under this Section in respect of any
Violation shall not exceed the net proceeds received by the Holder in the
registered offering out of which such Violation arises.

                (3) Notice. Promptly after receipt by an indemnified party under
this Section of notice of the commencement of any action (including any
governmental action), such indemnified party will, if a claim in respect thereof
is to be made against any indemnifying party under this Section, deliver to the
indemnifying party a written notice of the commencement thereof and the
indemnifying party shall have the right to participate in, and, to the extent
the indemnifying party so desires, jointly with any other indemnifying party
similarly noticed, to assume the defense thereof with counsel mutually
satisfactory to the parties; provided however, that an indemnified party shall
have the right to retain its own counsel, with the fees and expenses to be paid
by the indemnifying party, if representation of such indemnified party by the
counsel retained by the indemnifying party would be inappropriate due to actual
or potential conflict of interests between such indemnified party and any other
party represented by such counsel in such proceeding. The failure to deliver
written notice to the indemnifying party within a reasonable time of the
commencement of any such action, if prejudicial to its ability to defend such
action, shall relieve such indemnifying party of any liability to the
indemnified party under this Section, but the omission so to deliver written
notice to the indemnifying party will not relieve it of any liability that it
may have to any indemnified party otherwise than under this Section.

                (4) Defect Eliminated in Final Prospectus. The foregoing
indemnity agreements of the Company and the Holder are subject to the condition
that, insofar as they relate to any Violation made in a preliminary prospectus
but eliminated or remedied in the amended prospectus on file with the SEC at the

                                       9
<PAGE>   29

time the registration statement in question becomes effective or the amended
prospectus filed with the SEC pursuant to SEC Rule 424(b) (the "Final
Prospectus"), such indemnity agreement shall not inure to the benefit of any
person if a copy of the Final Prospectus was furnished to the indemnified party
and was not furnished to the person asserting the loss, liability, claim or
damage at or prior to the time such action is required by the Securities Act.

        (e) "Market Stand-Off" Agreements.

                (i) Notwithstanding any contrary provision in the Purchase
Agreement or this Warrant, the Holder agrees that such Holder shall not (A)
lend, offer, pledge, sell, contract to sell, sell any option or contract to
purchase, purchase any option or contract to sell, grant any option, right or
warrant to purchase, or otherwise transfer or dispose of, directly or
indirectly, this Warrant or any shares of Stock issuable under this Warrant or
any securities convertible into or exercisable or exchangeable for this Warrant
or such Stock, or (B) enter into any swap or other arrangement that transfers to
another, in whole or in part, any of the economic consequences of ownership of
this Warrant or such Stock or any securities convertible into or exercisable or
exchangeable for this Warrant or such Stock, whether any such transaction is to
be settled by delivery of Stock or such other securities, in cash or otherwise,
without the prior written consent of the Company during the period beginning on
the Effective Date of this Warrant and ending on March 31, 2001.

                (ii) The Holder hereby further agrees that it shall not, to the
extent Registrable Securities are not included in any registration statements
and if requested by the Company or an underwriter of securities of the Company,
sell or otherwise transfer or dispose of any Warrant Shares or securities into
which they have been or may be converted (other than to donees or partners of
the Holder who agree to be similarly bound and further subject to the prior
written consent of the Company, which shall not be unreasonably withheld) for up
to one hundred eighty (180) days following the effective date of a registration
statement of the Company filed under the Securities Act for a firm commitment
underwritten offering of newly-issued common stock of the Company; provided,
however, that all executive officers, directors and 1% shareholders of the
Company then holding Common Stock of the Company enter into similar agreements.
In order to enforce the foregoing covenant, the Company shall have the right to
place restrictive legends on the certificates representing the shares subject to
this Section and to impose stop transfer instructions with respect to the
Warrant Securities (and the Warrant Shares of every other person subject to the
foregoing restriction) until the end of such period.

                                       10
<PAGE>   30

Section 7. Limitations on Rights and Obligations of the Warrant Holder. This
Warrant shall not entitle the Holder to any voting rights or dividends or any
other rights of a stockholder in the Company.

Section 8. Capital Transactions. Neither the grant of this Warrant nor the
issuance of Warrant Shares nor any other provision of this Warrant shall in any
manner limit or affect the right of the Company to adjust, reclassify,
recapitalize, restructure, reorganize or otherwise change its capital or
business structure or issue options or warrants or other rights to its
securities or to merge, consolidate, dissolve, liquidate or sell or transfer or
otherwise dispose of all or any part of its stock, business or assets at any
time.

Section 9. Notices. Any notice or other communication or payment required or
permitted hereunder shall made pursuant to the notice provisions set forth in
the Purchase Agreement.

Section 10. Amendments and Waivers. This Warrant and any provision hereof may be
modified, waived, discharged or terminated only by an instrument in writing
signed by the party against which enforcement of such modification, waiver,
discharge or termination is sought.

Section 11. Applicable Law. This Warrant is being delivered in and shall be
construed in accordance with the laws of the State of California, without regard
to conflicts of laws principles.

Section 12. Severability. If any provision of this Warrant shall be judicially
determined to be invalid, illegal or unenforceable by a court of competent
jurisdiction, the validity, legality and enforceability of the remaining
provisions shall not in any manner be affected or impaired and shall remain in
full force and effect.

Section 13. Interpretation. Sections and section headings contained in this
Warrant are for reference purposes only, and shall not affect in any manner the
meaning of interpretation of this Warrant. Whenever the context requires,
references to the singular shall include the plural and the plural the singular
and any gender shall include any other gender. The parties acknowledge that each
party has reviewed this Warrant, and no provision of this Warrant shall be
interpreted for or against any party because such party or its representative
drafted such provision.

Section 14. Successors and Assigns. Except as otherwise expressly provided
herein and subject to any restrictions on transfer under applicable securities
laws, the provisions hereof shall inure to the benefit of and be binding upon
each of the parties; the successors and assigns of the Company; and the heirs,
devisees, executors, administrators, representatives, successors and assigns of
Holder.

                                       11
<PAGE>   31

        IN WITNESS WHEREOF, the Company has caused this Warrant to be duly
executed on the day and year first above written.

                                            COMPANY:

                                            RAINING DATA CORPORATION,
                                            a Delaware corporation

                                            By:
                                               ---------------------------------
                                            Name:
                                                 -------------------------------
                                            Title:
                                                  ------------------------------

                                            Address: 981 Industrial Way
                                                     San Carlos, California
                                                     94070-4117

                                       12
<PAGE>   32

                                    EXHIBIT A

To:     RAINING DATA CORPORATION

                              ELECTION TO EXERCISE

        The undersigned hereby exercises its right to subscribe for and purchase
from Raining Data Corporation ______________________ fully paid, validly issued
and nonassessable shares of Common Stock covered by the within Warrant and
tenders payment herewith in the amount of $___________ in accordance with and
subject to the terms thereof, and requests that certificates for such shares be
issued in the name of, and delivered to:

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

        The undersigned hereby reaffirms the representations, warranties and
covenants set forth in Section 3 of the Note and Warrant Purchase Agreement by
and between Raining Data Corporation., a Delaware corporation and Astoria
Capital Partners, L.P., a California limited partnership, as of the date hereof.

Date:                                       [Holder]
      --------------------

                                            By
                                               ---------------------------------
                                               Name:
                                               Title:

<PAGE>   33

                                    EXHIBIT B

                                 ASSIGNMENT FORM

To:     Raining Data Corporation

        The undersigned hereby assigns and transfers this Warrant to

-------------------------------------------------------------------------------
        (Insert assignee's social security or tax identification number)

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

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

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

--------------------------------------------------------------------------------
            (Print or type assignee's name, address and postal code)

and irrevocably appoints

--------------------------------------------------------------------------------
to transfer this Warrant on the books of the Company.

Date:                                       [Holder]
      --------------------

                                            By
                                               ---------------------------------
                                               Name:
                                               Title:

         (Sign exactly as your name appears on the face of this Warrant)

Signature guarantee:

<PAGE>   34

                                    EXHIBIT C
                        DEFINITION OF ACCREDITED INVESTOR
           (as provided in Rule 501 under the Securities Act of 1933)

        (a) Accredited Investor. "Accredited Investor" shall mean any person who
comes within any of the following categories, or who the issuer reasonably
believes comes within any of the following categories, at the time of the sale
of the securities to that person:

               . . .

                (3) Any organization described in Section 501 (c) (3) of the
        Internal Revenue Code, corporation, Massachusetts or similar business
        trust, or partnership, not formed for the specific purpose of acquiring
        the securities offered, with total assets in excess of $5,000,000;

                (4) Any director, executive officer, or general partner of the
        issuer of the securities being offered or sold, or any director,
        executive officer, or general partner of a general partner of that
        issuer;

                (5) Any natural person whose individual net worth, or joint net
        worth with that person's spouse, at the time of his purchase exceeds
        $1,000,000;

                (6) Any natural person who had an individual income in excess of
        $200,000 in each of the two most recent years or joint income with that
        person's spouse in excess of $300,000 in each of those years and has a
        reasonable expectation of reaching the same income level in the current
        year;

               . . .

                (8) Any entity in which all of the equity owners are accredited
        investors.

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