Document:

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                                                                    Exhibit 4.15

                          STORAGE COMPUTER CORPORATION
                              AMENDED AND RESTATED
                   2002 Short-Term DEFERRED COMPENSATION PLAN

     Storage Computer Corporation, a corporation organized and existing under
the laws of the State of Delaware (the "Company"), hereby adopts the Storage
Computer Corporation 2002 Short-Term Deferred Compensation Plan (the "Plan"), to
be effective as of July 15, 2002.

                                   WITNESSETH:

     WHEREAS, the Company wishes to promote in its employees, and those of its
affiliates, the strongest interest in the successful operation of the business
and increased efficiency in their work and to align the financial interests of
such employees with those of Company shareholders;

     WHEREAS, it is intended that the Plan be "unfunded" for purposes of the
Employee Retirement Income Security Act of 1974, as amended ("ERISA") and not be
construed to provide income to any participant or beneficiary under the Internal
Revenue Code of 1986, as amended (the "Code"), prior to actual receipt of
benefits hereunder; and

     WHEREAS, the Board of Directors of the Company has approved the Plan;

     NOW THEREFORE, the Plan is hereby adopted as set forth below:

                                   ARTICLE I.
                          DEFINITIONS AND CONSTRUCTION

     Section 1.1. Definitions. Where the following words and phrases appear in
the Plan, they shall have the respective meanings set forth below, unless their
context clearly indicates to the contrary.

     (1)  "Account(s)": A Participant's Compensation Deferrals Account and
          Deferral Bonus Account, if any.

     (2)  "Affiliate": Each trade or business (whether or not incorporated),
          which together with Storage Computer Corporation would be deemed to be
          a "single employer" within the meaning of Code Section 414(b) or (c).

     (3)  "Base Compensation": A Participant's gross bimonthly base salary or
          gross weekly hourly wages (based upon a 40 hour work week) payable in
          the ordinary course of business under the Company's payroll system,
          including: (a) elective contributions made on a Participant's behalf
          by the Company that are not includable in income under section 125,
          section 402(e)(3), section 402(h), section 403(b), or 457 of the Code;
          and (b) any amounts that are not includable in the gross income of a
          Participant under a compensation reduction agreement by reason of the
          application of section 132(f) of the Code.

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     (4)  "Code": The Internal Revenue Code of 1986, as amended from time to
          time.

     (5)  "Committee": The administrative committee appointed by the Directors
          to administer the Plan.

     (6)  "Common Stock": The Common Stock of Storage Computer Corporation, par
          value $.001 per share.

     (7)  "Company": Storage Computer Corporation, a corporation organized and
          existing under the laws of the State of Delaware, or its successor or
          successors.

     (8)  "Compensation Deferrals": Base Compensation deferred by a Participant
          pursuant to Section 2.1.

     (9)  "Compensation Deferrals Account": A hypothetical account for each
          Participant to which is credited his Compensation Deferrals pursuant
          to Section 2.1.

     (10) "Deferral Bonus": The amount, if any, credited to a Participant's
          Deferral Bonus Account pursuant to Section 2.2.

     (11) "Deferral Bonus Account": A hypothetical account for each Participant
          to which is credited his Deferral Bonus pursuant to Section 2.2.

     (12) "Directors": The Board of Directors of Storage Computer Corporation.

     (13) "Disability": A physical or mental condition which would entitle an
          Employee to receive benefits under the Company's Long Term Disability
          Plan.

     (14) "Effective Date": July 15, 2002, except as otherwise provided herein.

     (15) "Election Date": the date on which an Employee elects to defer
          compensation pursuant to the Plan.

     (16) "Employee": Any individual on the payroll of the Company or any of its
          Affiliates.

     (17) "ERISA": Public Law No. 93-406, the Employee Retirement Income
          Security Act of 1974, as amended from time to time.

     (18) "Participant": An Employee who elects to defer compensation under the
          Plan pursuant to Section 2.1.

     (19) "Plan": The Storage Computer Corporation 2002 Short-Term Deferred
          Compensation Plan, as amended from time to time.

     (20) "Plan Benefit": the Plan Benefit described in Section 4.1.

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     (21) "Significant Event": any event which, in the sole determination of the
          Committee, results in the Company having cash reserves sufficient to
          conduct its operations without the use of Compensation Deferrals under
          the Plan.

     (22) "Termination Date": The date specified in Section 6.1 on which the
          Plan terminates.

     (23) "Financial Emergency": An unexpected need by the Participant for cash,
          which (i) arises from an illness, casualty loss, financial reversal,
          or such other occurrence that is caused by an event beyond the control
          of the Participant, and (ii) would result in financial hardship to the
          Participant if a withdrawal pursuant to Section 4.5(b) was not
          permitted.

     (24) "Vested Interest": The percentage of a Participant's Accounts that,
          pursuant to Article III, is vested.

     Section 1.2. Number and Gender. Wherever appropriate herein, words used in
the singular shall be considered to include the plural, and words used in the
plural shall be considered to include the singular. The masculine gender, where
appearing in the Plan, shall be deemed to include the feminine gender.

     Section 1.3. Headings. The headings of Articles and Sections herein are
included solely for convenience, and if there is any conflict between such
headings and the text of the Plan, the text shall control.

                                  ARTICLE II.
                             COMPENSATION DEFERRALS

     Section 2.1. Participant Compensation Deferrals. At any time after the
Effective Date but prior to the January 15, 2003, any Employee may elect to
defer a portion of his Base Compensation with respect to services not yet
rendered in accordance with this Section. Base Compensation not deferred by a
Participant pursuant to this Section shall, for purposes of this Plan, be paid
to such Participant in cash.

     (a)  Compensation Deferrals.

          (i) Each Participant may elect to defer receipt of an integral
     percentage up to 75% of his Base Compensation as Base Compensation
     deferrals. Notwithstanding the preceding, the Committee may, by resolution,
     provide that the maximum deferral limit for certain groups of Participants
     shall be less than seventy-five percent (75%). Such election must be made
     in the form and within the time period required by the Committee.

          (ii) A Participant's election to make Compensation Deferrals shall
     become effective as of the next payroll date following the Election Date
     such Participant executes and files with the Committee the form described
     in Paragraph (i) above.

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               (iii) Each Participant's Base Compensation will be reduced by the
          amount of his Compensation Deferrals as of each payroll period within
          the election period and prior to January 15, 2003.

          (b) Cancellation of Base Compensation Deferral Election.
     Notwithstanding any provision herein to the contrary, each Participant's
     Compensation Deferral election(s) shall be canceled, and as a result no
     further Compensation Deferrals will be made by a Participant, as of the
     earliest to occur of (1) the date such Participant is no longer employed by
     the Company, (2) the date such Participant suffers a Disability, (3) the
     occurrence of a Significant Event, or (4) January 15, 2003.

          (c) Ongoing Election. A Participant's election to make Compensation
     Deferrals shall remain in force and effect unless and until such deferrals
     cease in accordance with the provisions of Subsection (b) above.

          (d) Crediting of Deferrals. Compensation Deferrals made by a
     Participant shall be credited to such Participant's Compensation Deferrals
     Account as of a date determined in accordance with procedures established
     from time to time by the Committee.

          (e) Committee Limitation on Compensation Deferrals. Notwithstanding
     the preceding, the Committee may, in its sole discretion, limit, reduce or
     terminate the Compensation Deferral election for any Participant or group
     of Participants.

     Section 2.2. Deferral Bonus. As of any date or dates selected by the
Company, the Company may credit a Participant's Deferral Bonus Account with an
amount, if any, as the Company in its sole discretion shall determine. Such
credits may be made on behalf of some Participants but not others, and such
credits may vary in amount among individual Participants.

                                  ARTICLE III.
                                 VESTED INTEREST

     Section 3.1. Vesting of Compensation Deferrals Account. A Participant shall
have a 100% Vested Interest in his Compensation Deferrals Account at all times.

     Section 3.2. Vesting of Deferral Bonus Account. A Participant's Deferral
Bonus Account shall vest as follows:

          (a) one twelfth of the Deferral Bonus Account as of the first day and
     fifteenth day of each month from and after the Election Date; and

          (b) the entire remaining balance, if any, in the Deferral Bonus
     Account upon the earliest to occur of (i) January 15, 2003, (ii) the
     occurrence of a Significant Event, or (iii) any earlier date designated by
     the Committee in its sole discretion.

     Section 3.3. Forfeitures. A Participant who terminates employment with the
Company and/or its Affiliates prior to the Termination Date shall forfeit the
entire unvested portion of his Deferral Bonus Account as of the date of such
termination.

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                                   ARTICLE IV.
                                  PLAN BENEFITS

     Section 4.1. Plan Benefit. A Participant's Plan Benefit shall be the value
of his Accounts determined as of the Date immediately preceding the time of
payment of such Accounts in accordance with Section 4.3.

     Section 4.2. Events Entitling Payment of Benefit. A Participant's Plan
Benefit shall become payable upon the earliest to occur of the following:

          (a) A termination of the Participant's employment with the Company or
     its Affiliates for any reason;

          (b) The death of the Participant;

          (c) A determination by the Committee that the Participant has a
     Disability;

          (d) The Termination Date; and

          (e) at the election of the Participant at any time after January 15,
     2003 upon written notice to the Company of such election.

     Section 4.3. Payee and Time of Payment. Payment of a Participant's benefit
shall be paid or commence as soon as administratively practicable following the
event described in Section 4.2 that triggers payment. The Participant's Plan
Benefit shall be paid to the Participant, or if the Participant has died, to the
Participant's estate.

     Section 4.4. Alternative Forms of Benefit Payments.

          (a) A Participant's Plan Benefit shall be paid in one of the following
     forms:

               (i) A single lump sum cash payment; or

               (ii) The number of shares of Common Stock equal to the balance of
          such Participant's Compensation Deferrals Account and Deferral Bonus
          Account, each as of the date on which the payment is to be made,
          divided by $0.23.

          (b) No fractional shares of Common Stock will be issued pursuant to
     this Plan. A participant will receive cash in lieu of any fractional share
     of Common Stock based on a value of $0.23 per share.

          (c) A Participant must elect one of the forms of payment listed in
     Section 4.4(a) above on or before the date he first elects to make
     Compensation Deferrals pursuant to Section 2.1. A Participant may not elect
     to receive Plan Benefits in a combination of the forms of payment listed in
     Section 4.4(a) above. Such election shall be irrevocable by the Participant
     and shall remain in effect for all periods of a

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     Participant's participation in the Plan, provided, however, Participants
     may change their respective elections pursuant to Section 4.4(a) above on
     or after (i) January 15, 2003; or (ii) the date that such Participant's
     employment with the Company has been terminated by the Company for a reason
     not related to the behavior or performance of such Participant. In the
     event a Participant fails to elect the form in which his Plan Benefit is to
     be paid, the Committee shall determine the method of payment for such Plan
     Benefit.

     Section 4.5. Limitation on Withdrawals from Accounts.

          (a) Except as provided in paragraph (b) below, a Participant shall not
     be permitted to make withdrawals from Accounts prior to the occurrence of
     any of the events specified in Section 4.2.

          (b) In the event that the Committee, upon written petition of the
     Participant, determines in its sole discretion that the Participant has
     suffered a Financial Emergency, the Participant shall be entitled to
     withdraw from his Compensation Deferrals Account an amount not to exceed
     the Vested Interest in the Participant's Accounts. The Committee may
     require such withdrawals to be paid in Common Stock.

     Section 4.6. No Loans. Participants shall not, at any time, be permitted to
borrow from the their Accounts.

                                   ARTICLE V.
                         RECORDS OF PARTICIPANT ACCOUNTS

     The Committee shall create and maintain adequate records to disclose the
interest hereunder of each Participant. Such records shall be in the form of
individual Accounts.

                                   ARTICLE VI.
                             ADMINISTRATION OF PLAN

     Section 6.1. Termination Date. The Termination Date shall be the earlier of
(a) the date on which a Significant Event occurs and (b) December 31, 2003.

     Section 6.2. Appointment of Committee. The general administration of the
Plan shall be vested in the Committee, which shall be appointed by the Directors
and shall consist of one or more persons. Any individual, whether or not an
Employee, is eligible to become a member of the Committee.

     Section 6.3. Term, Vacancies, Resignation, and Removal. Each member of the
Committee shall serve until he resigns, dies, or is removed by the Directors. At
any time during his term of office, a member of the Committee may resign by
giving written notice to the Directors and the Committee, such resignation to
become effective upon the appointment of a substitute member or, if earlier, the
lapse of 30 days after such notice is given as herein provided. At any time
during his term of office, and for any reason, a member of the Committee may be
removed by the Directors with or without cause, and the Directors may in their
discretion fill any vacancy that may result therefrom. Any member of the
Committee who is an Employee shall

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automatically cease to be a member of the Committee as of the date he ceases to
be an Employee.

     Section 6.4. Self-Interest of Committee Members. No member of the Committee
shall have any right to vote or decide upon any matter relating solely to
himself under the Plan (including, without limitation, Committee decisions under
Section 2.1(b) or Section 4.5(b)) or to vote in any case in which his individual
right to claim any benefit under the Plan is particularly involved. In any case
in which a Committee member is so disqualified to act and the remaining members
cannot agree, the Directors shall appoint a temporary substitute member to
exercise all the powers of the disqualified member concerning the matter in
which he is disqualified.

     Section 6.5. Committee Powers and Duties. The Committee shall administer
and enforce the Plan according to the terms and provisions hereof and shall have
all powers necessary to accomplish these purposes, including, but not by way of
limitation, the complete and absolute discretion to construe all provisions of
the Plan and make all factual determinations and the right, power, authority,
and duty:

          (a) To make rules, regulations, and bylaws for the administration of
     the Plan that are not inconsistent with the terms and provisions hereof,
     and to enforce the terms of the Plan and the rules and regulations
     promulgated thereunder by the Committee;

          (b) To construe in its sole discretion all terms, provisions,
     conditions, and limitations of the Plan;

          (c) To correct any defect or to supply any omission or to reconcile
     any inconsistency that may appear in the Plan in such manner and to such
     extent as it shall deem in its discretion expedient to effectuate the
     purposes of the Plan;

          (d) To delegate its powers and duties hereunder to an administrator;

          (e) To employ and compensate such accountants, attorneys, investment
     advisors, and other agents, employees, and independent contractors as the
     Committee may deem necessary or advisable for the proper and efficient
     administration of the Plan;

          (f) To determine in its sole discretion all questions relating to
     eligibility;

          (g) To determine whether and when a Participant has ceased to by an
     Employee, and the reason for such termination; and

          (h) To make a determination in its sole discretion as to the right of
     any person to a Plan Benefit and to prescribe procedures to be followed by
     distributees in obtaining benefits hereunder.

          Section 6.6. Company to Supply Information. The Company shall supply
     full and timely information to the Committee, including, but not limited
     to, information relating to each Participant's Base Compensation, age,
     retirement, death, or other cause of termination of employment and such
     other pertinent facts as the Committee may require. When making a

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determination in connection with the Plan, the Committee shall be entitled to
rely upon the aforesaid information furnished by the Company or any Affiliate.

     Section 6.7. Indemnity. To the extent permitted by applicable law, the
Company shall indemnify and hold harmless each member of the Committee and other
employee of the Company or an Affiliate to whom Plan administrative functions
have been delegated by the Committee against any and all expenses and
liabilities arising out of such individual's administrative functions or
fiduciary responsibilities under or incident to the Plan, including any expenses
and liabilities that are caused by or result from an act or omission
constituting the negligence of such individual in the performance of such
functions or responsibilities, but excluding expenses and liabilities that are
caused by or result from such individual's own gross negligence or willful
misconduct. Expenses against which such individual shall be indemnified
hereunder shall include, without limitation, the amounts of any settlement or
judgment, costs, counsel fees, and related charges reasonably incurred in
connection with a claim asserted or a proceeding brought or settlement thereof.

                                  ARTICLE VII.
                     PURPOSE AND UNFUNDED NATURE OF THE PLAN

     Section 7.1. Purpose of Plan. The Company intends and desires by the
adoption and maintenance of the Plan to recognize the value to the Company of
the past and present services of Employees covered by the Plan and to encourage
and ensure their continued service with the Company.

     Section 7.2. Unfunded Nature of Plan. The Plan is intended to constitute an
unfunded, unsecured plan of deferred compensation for employees of the Company.
Further, it is the intention of the Company that the Plan be "unfunded" for
purposes of the Code and Title I of ERISA. The Plan constitutes a mere promise
by the Company to make Plan Benefit payments in the future. Plan Benefits herein
provided are to be paid out of the Company's general assets, and Participants
shall have the status of general unsecured creditors of the Company.

     Section 7.3. Funding of Obligation.

          (a) The adoption of this Plan by the Company shall not be deemed to
     create a trust; legal and equitable title to any funds shall remain with
     the Company, and no recipient of Plan Benefit hereunder shall have any
     security or other interest in such funds. Any and all funds shall remain
     subject to the claims of the general creditors of the Company, present and
     future. This provision shall not require the Company to set aside any
     funds, but the Company may set aside funds at its discretion.

          (b) All expenses incident to the administration of the Plan, including
     but not limited to, legal, accounting, fees, and expenses of the Committee,
     may be paid by the Company.

          (c) Each Participant will be responsible for any fees and charges
     (including brokerage fees) incurred in connection with owning and selling
     shares of Common Stock issued to such Participant under to the Plan.

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                                  ARTICLE VIII.
                                  MISCELLANEOUS

     Section 8.1. Not Contract of Employment. The adoption and maintenance of
the Plan shall not be deemed to be a contract between the Company and any person
or to be consideration for the employment of any person. Nothing herein
contained shall be deemed to give any person the right to be retained in the
employ of the Company or to restrict the right of the Company to discharge any
person at any time, nor shall the Plan be deemed to give the Company the right
to require any person to remain in the employ of the Company or to restrict any
person's right to terminate his employment at any time.

     Section 8.2. Alienation of Interest Forbidden. The interest of a
Participant may not be sold, transferred, assigned, or encumbered in any manner,
either voluntarily or involuntarily, and any attempt so to anticipate, alienate,
sell, transfer, assign, pledge, encumber, or charge the same shall be null and
void, nor shall the benefits hereunder be liable for or subject to the debts,
contracts, liabilities, engagements, or torts of any person to whom such Plan
Benefits or funds are payable, nor shall they be an asset in bankruptcy or
subject to garnishment, attachment, or other legal or equitable proceedings.

     Section 8.3. Withholding. All Compensation Deferrals, Deferral Bonuses, and
Plan Benefit payments provided for hereunder shall be subject to applicable
withholding and other deductions as shall be required of the Company under any
applicable local, state, or federal law as such laws are interpreted by the
Company. If the Participant is to receive benefits in the form of Common Stock,
the Participant agrees to pay the Company the amount of any such withholding
prior to receipt of the benefit.

     Section 8.4. Amendment and Termination.

          (a) The Directors have the absolute and unconditional right to amend
     the Plan at any time and may from time to time, in their discretion, amend,
     in whole or in part, any or all of the provisions of the Plan; provided,
     however, that any amendments to the Plan that do not have a significant
     cost impact on the Company, whether or not retroactive, may be made by the
     Committee; and provided, further, that no amendment may be made that would
     reduce a Participant's Vested Interest in the amounts credited to his
     Accounts as of the date of adoption of such amendment.

          (b) The Directors have the absolute and unconditional right to
     terminate the Plan at any time on behalf of the Company and its Affiliates.
     In the event that the Plan is terminated, notwithstanding any other form of
     benefit elected by the Participant, the balance of each Participant's
     Accounts shall be paid to such Participant.

     Section 8.5. Severability. If any provision of the Plan shall be held
illegal or invalid for any reason, said illegality or invalidity shall not
affect the remaining provisions hereof; instead, each provision shall be fully
severable, and the Plan shall be construed and enforced as if said illegal or
invalid provision had never been included herein.

     Section 8.6. Registration of Shares. The shares offered pursuant to the
Plan will initially be registered with the Securities and Exchange Commission on
Form S-8. No rights to

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receive Common Stock granted under the Plan may be exercised to any extent
unless the Plan (including rights granted thereunder) is covered by a
registration statement filed and effective pursuant to the Securities Act of
1933, as amended. If, on a date on which payment of a Plan Benefit is due, the
Plan is not so registered, payment of such Plan Benefit shall be delayed until
the Plan is subject to such an effective registration statement, except that the
Purchase Date shall not be delayed more than two (2) months. If the payment of
Plan Benefits is delayed to the maximum extent permissible hereunder, and the
Plan is not registered, Plan Benefits shall be paid in a cash as provided in
Section 4.4(a)(i).

     Section 8.7. Governing Laws. All provisions of the Plan shall be construed
in accordance with the laws of the State of Delaware except to the extent
preempted by federal law.

     Effective as of the 15th day of July, 2002.

                                          By:  /s/ PETER N. HOOD
                                          --------------------------------------
                                          Peter N. Hood, Chief Financial Officer

1183430.3

                                      -10-<PAGE>

                                                                    Exhibit 10.5

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Certain confidential terms have been omitted from this exhibit pursuant to a
request for confidential treatment of those terms filed with the Securities and
Exchange Commission. Such confidential portions have been filed with the
Securities and Exchange Commission and are denoted in this exhibit by an
asterisk (*).
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                        SETTLEMENT AGREEMENT AND LICENSE

     This Settlement Agreement is being entered into by and between STORAGE
COMPUTER CORPORATION ("Storage"), a Delaware corporation having its principal
place of business in Nashua, New Hampshire, and HITACHI, LTD. ("Hitachi"), a
corporation organized under the laws of Japan, having its principal place of
business in Tokyo, Japan.

     WHEREAS, Storage and its subsidiary STORAGE COMPUTER UK LIMITED ("Storage
UK") (collectively "SCC") commenced an action against HITACHI DATA SYSTEMS,
LIMITED ("HDSL"), an ultimate subsidiary of Hitachi and a re-seller of Hitachi's
computer data storage products, in the High Court of Justice, Chancery Division,
Patents Court, Docket No. HC01, No. 01244, London, England, alleging
infringement of Patents Nos. EP (UK) 0 294 287 (the "187 Patent") and EP (UK) 0
539 494 ("the `494 Patent") (the "litigation");

     WHEREAS, the litigation was resolved in the first instance by Judgment
given by the Honorable Mr. Justice Pumfrey on 21 August 2002 wherein the Court
found both patents-in-suit invalid and not infringed;

     WHEREAS, SCC has informed Hitachi of its intention to appeal at least a
portion of the Judgment of Mr. Justice Pumfrey;

     WHEREAS, pursuant to English law and procedure, SCC is required to bear
certain litigation fees and costs of HDSL in an amount to be fixed by the Court
in due course; and

<PAGE>

     WHEREAS, the parties wish amicably to resolve the litigation at this point
along with all other issues and disputes, past and future, with respect to all
patents held by SCC.

     NOW, THEREFORE, in consideration of the covenants and licenses herein
expressed, it is agreed as follows:

     1. SCC releases HDSL, its parents (including Hitachi), subsidiaries,
divisions, affiliates, officers, directors or employees thereof from any and all
claims, actions, causes of action, suits, debts, dues, sums of money, accounts,
bonds and demands whatsoever in law or equity, arising out of or relating to any
letters patent, domestic or foreign, now, or at any time, owned or controlled by
SCC or on which SCC has or has had the right to sue. For the avoidance of doubt,
this release extends to suppliers to and customers of HDSL, its parents
(including Hitachi), subsidiaries, divisions and affiliates, but only insofar as
any claim against them is based on products made for or products acquired from
HDSL, its parents (including Hitachi), subsidiaries, divisions or affiliates.

     2. SCC hereby grants to HDSL, its parents (including Hitachi), subsidiaries
and affiliates, a worldwide fully-paid-up, irrevocable, non-exclusive,
non-transferable license to make, have made, use, sell or offer for sale or
otherwise distribute products covered in whole or in part by any letters patent,
domestic or foreign, including any continuations, continuations-in-part or
re-issues of such patents, having an effective filing date prior to October 1,
2002 and owned or controlled by SCC or on which SCC has the right to sue. For
the avoidance of doubt, this license includes products made for third party
resellers under their own names and trademarks, whether existing now or in the
future.

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     3. Hitachi will cause HDSL not to oppose any appeal or application that SCC
pursues against the aforementioned Judgment of Mr. Justice Pumfrey or any orders
subsequent thereto.

     4. In the event that an appeal by SCC of the aforementioned Judgment of Mr.
Justice Pumfrey, or any orders subsequent thereto, results in a reversal of such
Judgment with respect to both the finding of invalidity with respect to the `287
Patent and the finding that Hitachi's accused products do not infringe the `287
Patent, Hitachi will pay to Storage the sum of USD$2,400,000.00.

     5. In the event that an appeal by SCC of the aforementioned Judgment of Mr.
Justice Pumfrey , or any orders subsequent thereto, results in a reversal of
such Judgment with respect to the finding of invalidity with respect to the `287
patent, but not with respect to the finding that Hitachi's accused products do
not infringe the `287 patent, Hitachi will pay to Storage the sum of
USD$1,000,000.00.

     6. Payments under paragraphs 4 or 5 above shall be made within 30 days
following notice by SCC to Hitachi of said decision of the Court of Appeal. Said
payments will be made by wire transfer to an account to be designated by Storage
in writing and will be made net of any taxes, withholding or other charges or
deductions.

     7. SCC hereby waives any and all rights whether existing or future against
HDSL and Hitachi in connection with the litigation or any related appeal,
including any right to recover costs, fees or other payments or to enforce any
previous or subsequent order of the English Court against HDSL or Hitachi, and
SCC will not seek any award of costs, fees or other payments or other order
against HDSL or Hitachi in connection with the litigation or any related appeal.

                                     - 3 -

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     8. Hitachi will cause HDSL to waive any and all rights whether existing or
future against SCC in connection with the litigation or any related appeal,
including any right to recover costs, fees or other payments or to enforce any
order of the Court, and Hitachi will cause HDSL not to seek any award of costs,
fees or other payments or other order against SCC in connection with the
litigation or any related appeal.

     9. Hitachi will cause HDSL to give notice of a withdrawal the oppositions
filed with the European Patent Office with respect to the grant of the two
patents at issue in the litigation.

     10. Promptly after the execution of this Settlement Agreement and License,
Hitachi will cause HDSL to return and/or cancel the bond/the bank guarantee for
UK(pound)625,000 provided by SCC as security for costs in the litigation.

     11. *

     12. Any notices or designations to be given pursuant to this Agreement are
to be sent by facsimile and international courier to:

          If to Storage:

               *

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          with a copy to:

               *

          If to Hitachi:

               *

          with a copy to:

               *

     13. This Agreement constitutes the entire agreement between the parties
hereto and may not be modified, changed or supplemented, except in a writing
signed by all of the parties hereto. This Agreement is subject to and shall be
construed and enforced in accordance with the laws of England and Wales. Any
action for a breach of this Agreement shall be brought before the English High
Court, the jurisdiction of which is admitted by the parties for this purpose.

                                     - 5 -

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          14. The parties hereto agree that they will exercise reasonable
     efforts to maintain the terms of this Settlement Agreement and License
     confidential, and no public announcement or disclosure regarding the terms
     and conditions of this Agreement shall be made, except as follows:

          (a)  If, as, and when, in any future litigation or license
               negotiations with respect to any patent right of SCC, SCC shall
               have the right to disclose the terms of this Agreement to a third
               party provided such disclosure is under a protective order of the
               applicable court or is disclosed under an appropriate
               confidentiality agreement with said third party.

          (b)  The parties hereto may disclose as much of the substance of this
               Agreement as may be necessary to dispose of the litigation and/or
               to comply with a government regulation or an order or procedure
               of any court having jurisdiction, but confidentiality should be
               preserved to the extent permitted by the government agency or the
               court.

     15. Storage gives Hitachi a warranty that Storage UK has agreed to be bound
by the terms of this Agreement.

     The parties hereto have caused this Agreement to be executed in multiple
counterparts as of the dates shown below.

                                    STORAGE COMPUTER CORPORATION

Dated:  October 14, 2002            By:  /s/ THEODORE J. GOODLANDER
                                         ---------------------------------------
                                         Title:  COB & CEO

                                     - 6 -

<PAGE>

ATTEST:

/s/ WILLIAM O. FIFIELD
-------------------------------
William O. Fifield
Attorney for Storage Computer Corporation

                                   HITACHI, LTD.

Dated:  October 10, 2002           By:  /s/ NAOYA TAKAHASHI
                                        ----------------------------------------
                                        Naoya Takahashi
                                        Division President
                                        Disk Array Systems Division
                                        Information & Telecommunications Systems

ATTEST:

/s/ CARL W. SCHWARZ
-------------------------------
Carl W. Schwarz
Attorney for Hitachi, Ltd.

1205404.1

                                     - 7 -

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