1
                                                                    EXHIBIT 10.1


                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

OBLIGOR #                NOTE#                             AGREEMENT DATE
                         I                                 SEPTEMBER 26, 1997
CREDIT LIMIT             INTEREST RATE B+0 .00%            OFFICER NO/INITIALS
$3,000,000.00            8.50%                             48703  MARY BETH SUHR

      THIS AGREEMENT is entered into on SEPTEMBER 26, 1997 , between COMERICA
BANK-CALIFORNIA ("Bank") as secured party, whose Headquarter Office is 333 West
Santa Clara Street San Jose CA and SCM MICROSYSTEMS, INC ("Borrower"), a
Delaware Corporation whose sole place of business (if it has only one), chief
executive office (if it has more than one place of business) or residence (if an
individual) is located at 131 Albright Way, Los Gatos CA The parties agree as
follows:

1.    DEFINITIONS

            1.1   "Agreement" as used in this Agreement means and includes this
      Revolving Credit Loan & Security Agreement (Accounts and Inventory), any
      concurrent or subsequent rider to this Revolving Credit Loan & Security
      Agreement (Accounts and Inventory) and any extensions, supplements,
      amendments or modifications to this Revolving Credit Loan & Security
      Agreement (Accounts and Inventory) and to any such rider.

            1.2   "Bank Expenses" as used in this Agreement means and includes:
      all costs or expenses required to be paid by Borrower under this Agreement
      which are paid or advanced by Bank; taxes and insurance premiums of every
      nature and kind of Borrower paid by Bank; filing, recording, publication
      and search fees, appraiser fees, auditor fees and costs, and title
      insurance premiums paid or incurred by Bank in connection with Bank's
      transactions with Borrower; costs and expenses incurred by Bank in
      collecting the Receivables (with or without suit) to correct any default
      or enforce any provision of this Agreement, or in gaining possession of,
      maintaining, handling, preserving, storing, shipping, selling, disposing
      of, preparing for sale and/or advertising to sell the Collateral, whether
      or not a sale is consummated; costs and expenses of suit incurred by Bank
      in enforcing or defending this Agreement or any portion hereof, including,
      but not limited to, expenses incurred by Bank in attempting to obtain
      relief from any stay, restraining order, injunction or similar process
      which prohibits Bank from exercising any of its rights or remedies; and
      attorneys' fees and expenses incurred by Bank in advising, structuring,
      drafting, reviewing, amending, terminating, enforcing, defending or
      concerning this Agreement, or any portion hereof or any agreement related
      hereto, whether or not suit is brought. Bank Expenses shall include Bank's
      in-house legal charges at reasonable rates.

            1.3   "Base Rate" as used in this Agreement means that variable rate
      of interest so announced by Bank at its headquarters office in San Jose,
      California as its "Base Rate" from time to time and which serves as the
      basis upon which effective rates of interest are calculated for those
      loans making reference thereto.

            1.4   "Borrower's Books" as used in this Agreement means and
      includes all of the Borrower's books and records Including but not limited
      to: minute books; ledgers, records indicating, summarizing or evidencing
      Borrower's assets, liabilities, Receivables, business operations or
      financial condition, and all information relating thereto, computer
      programs; computer disk or tape files; computer printouts; computer runs;
      and other computer prepared information and equipment of any kind.

            1.5   "Borrowing Base" as used in this Agreement means the sum of:
      (1) EIGHTY * percent (80%) of the net amount of Eligible Accounts after
      deducting therefrom all payments, adjustments and credits applicable
      thereto ("Accounts Receivable Borrowing Base"); and (2) the amount, if
      any, of the advances against Inventory agreed to be made pursuant to any
      Inventory Rider ("Inventory Borrowing Base"), or other rider, amendment or
      modification to this Agreement that may now or hereafter be entered into
      by Bank and Borrower. *APPLIES ONLY PRIOR TO THE COMPLETION OF AN INITIAL
      PUBLIC OFFERING WITH MINIMUM NET PROCEEDS TO BORROWER IN EXCESS OF
      $20,000,000.00; POST INITIAL PUBLIC OFFERING, ADVANCES WILL BE ALLOWED
      WITHOUT REGARD TO FORMULA.

            1.6   "Cash Flow" as used in this Agreement means, for any
      applicable period of determination, the Net Income (after deduction for
      income taxes and other taxes of such person determined by reference to
      income or profits of such person) for such period, plus, to the extent
      deducted in computation of such Net Income, the amount of depreciation and
      amortization expense and the amount of deferred tax liability during such
      period, all as determined in accordance with GAAP. The


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                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

      applicable period of determination will be N/A ,beginning with the period
      from ___ to ___.

            1.7  "Collateral" as used in this Agreement means and includes each
      and all of the following: the Receivables; the Intangibles; the negotiable
      collateral, the Inventory; all money, deposit accounts and all other
      assets of Borrower in which Bank receives a security interest or which
      hereafter come into the possession, custody or control of Bank; and the
      proceeds of any of the foregoing, including, but not limited to, proceeds
      of insurance covering the collateral and any and all Receivables,
      Intangibles, negotiable collateral, Inventory, equipment, money, deposit
      accounts or other tangible and intangible property of borrower resulting
      from the sale or other disposition of the collateral, and the proceeds
      thereof. Notwithstanding anything to the contrary contained herein,
      collateral shall not include any waste or other materials which have been
      or may be designated as toxic or hazardous by Bank.

            1.8   "Credit" as used in this Agreement means all Obligations,
      except those obligations arising pursuant to any other separate contract,
      instrument, note, or other separate agreement which, by its terms,
      provides for a specified interest rate and term.

            1.9   "Current Assets" as used in this Agreement means, as of any
      applicable date of determination, all cash, non-affiliated customer
      receivables, United States government securities, claims against the
      United States government, and inventories.

            1.10  "Current Liabilities" as used in this Agreement means, as of
      any applicable date of determination, (I) all liabilities of a person that
      should be classified as current in accordance with GAAP, including without
      limitation any portion of the principal of the Indebtedness classified as
      current, plus (ii) to the extent not otherwise included, all liabilities
      of the Borrower to any of its affiliates whether or not classified as
      current in accordance with GAAP.

            1.11  "Daily Balance" as used in this Agreement means the amount
      determined by taking the amount of the Credit owed at the beginning of a
      given day, adding any new Credit advanced or incurred on such date, and
      subtracting any payments or collections which are deemed to be paid and
      are applied by Bank in reduction of the Credit on that date under the
      provisions of this Agreement.

            1.12  "Eligible Accounts" as used in this Agreement means and
      includes those accounts of Borrower which are due and payable within
      THIRTY (30) days, or less, from the date of invoice, have been validly
      assigned to Bank and strictly comply with all of Borrower's warranties and
      representations to Bank; but Eligible Accounts shall not include the
      following: (a) accounts with respect to which the account debtor is an
      officer, employee, partner, joint venturer or agent of Borrower; (b)
      accounts with respect to which goods are placed on consignment, guaranteed
      sale or other terms by reason of which the payment by the account debtor
      may be conditional; (c) accounts with respect to which the account debtor
      is not a resident of the United States *; (d) accounts with respect to
      which the account debtor is the United States or any department, agency or
      instrumentality of the United States; (e) accounts with respect to which
      the account debtor is any State of the United States or any city, county,
      town, municipality or division thereof; (f) accounts with respect to which
      the account debtor is a subsidiary of, related to, affiliated or has
      common shareholders, officers or directors with Borrower; (g) accounts
      with respect to which Borrower is or may become liable to the account
      debtor for goods sold or services rendered by the account debtor to
      Borrower; (h) accounts not paid by an account debtor within ninety (90)
      days from the date of the invoice; (i) accounts with respect to which
      account debtors dispute liability or make any claim, or have any defense,
      crossclaim, counterclaim, or offset; (1) accounts with respect to which
      any Insolvency Proceeding is filed by or against the account debtor, or if
      an account debtor becomes i fails or goes out of business; and (k)
      accounts owed by any single account debtor which exceed twenty-five
      percent (25%); of all of the Eligible Accounts; and (l) accounts with a
      particular account debtor on which over twenty-five percent (25 %) of the
      aggregate amount owing is greater than ninety (90) days from the date of
      the invoice

      * EXCEPT LETTER OF CREDIT, FOREIGN CREDIT INSURANCE OR SPECIFICALLY
        APPROVED BY BANK.

      ** THIRTY FIVE PERCENT (35%) FOR DELL, GATEWAY, IBM AND PACKARD BELL.

            1.13  "Event of Default" as used in this Agreement means those
      events described In Section 7 contained herein below.

            1.14  "Fixed Charges" as used in this Agreement means and includes,
      for any applicable period of determination, the sum, without duplication,
      of (a) all interest paid or payable during such period by a person on debt
      of such person, plus (b) all payments of principal or other sums paid or
      payable during such period by such person with respect to debt of such
      person having a final maturity more than one year from the date of
      creation of such debt, plus (c) all debt discount and expense amortized or
      required to be amortized during such period by such person, plus (d) the
      maximum amount of all rents and other payments paid or required to be paid
      by such person during such period under any lease or other contract or
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                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

      arrangement providing for use of real or personal property in respect of
      which such person is obligated as a lessee, use or obligor, plus (e) all
      dividends and other distributions paid or payable by such person or
      otherwise accumulating during such period on any capital stock of such
      person, plus (f) all loans or other advances made by such person during
      such period to any Affiliate of such person. The applicable period of
      determination will be N/A beginning with the period from ________________
      to___________________________.

            1.15  "GAAP" as used in this Agreement means as of any applicable
      period, generally accepted accounting principles in effect during such
      period.

            1.16  "Insolvency Proceeding" as used in this Agreement means and
      includes any proceeding or case commenced by or against the Borrower, or
      any guarantor of Borrower's Obligations, or any of borrower's account
      debtors, under any provisions of the Bankruptcy Code, as amended, or any
      other bankruptcy or insolvency law, including but not limited to
      assignments for the benefit of creditors, formal or informal moratoriums,
      composition or extensions with some or all creditors, any proceeding
      seeking a reorganization, arrangement or any other relief under the
      Bankruptcy code, as amended, or any other bankruptcy or insolvency law.

            1.17  "Intangibles" as used in this Agreement means and includes all
      of Borrower's present and future general Intangibles and other personal
      property (including, without limitation, any and all rights In any legal
      proceedings, goodwill, patents, trade names, copyrights, trademarks,
      blueprints, drawings, purchase orders, computer programs, computer disks,
      computer tapes, literature, reports, catalogs and deposit accounts) other
      than goods and Receivables, as well as Borrower's Books relating to any of
      the foregoing.

            1.18  "Inventory" as used in this Agreement means and includes all
      present and future Inventory in which Borrower has any interest,
      including, but not limited to, goods held by Borrower for sale or lease or
      to be furnished under a contract of service and all of Borrower's present
      and future raw materials, work in process, finished goods, advertising
      materials, and packing and shipping materials, wherever located and any
      documents of title representing any of the above, and any equipment,
      fixtures or other property used in the storing, moving, preserving,
      identifying, accounting for and shipping or preparing for the shipping of
      inventory, and any and all other items hereafter acquired by Borrower by
      way of substitution, replacement, return, repossession or otherwise, and
      all additions and accessions thereto, and the resulting product or mass,
      and any documents of title respecting any of the above.

            1.19  "Net Income" as used in this Agreement means the net income
      (or loss) of a person for any period determined in accordance with GAAP
      but excluding in any event:

                  (a) any gains or losses on the sale or other disposition, not
                  in the ordinary course of business, of investments or fixed or
                  capital assets, and any taxes on the excluded gains and any
                  tax deductions or credits on account on any excluded losses;
                  and

                  (b) in the case of the Borrower, net earnings of any Person in
                  which Borrower has an ownership interest, unless such net
                  earnings shall have actually been received by Borrower in the
                  form of cash distributions.

            1.20  "Judicial Officer or Assignee" as used in this Agreement means
      and includes any trustee, receiver, controller, custodian, assignee for
      the benefit of creditors or any other person or entity having powers or
      duties like or similar to the powers and duties of trustee, receiver,
      controller, custodian or assignee for the benefit of creditors.

            1.21  "Obligations" as used in this Agreement means and includes any
      and all loans, advances, overdrafts, debts, liabilities (including,
      without limitation, any and all amounts charged to Borrower's account
      pursuant to any agreement authorizing Bank to charge Borrower's account),
      obligations, lease payments, guaranties, covenants and duties owing by
      Borrower to Bank of any kind and description whether advanced pursuant to
      or evidenced by this Agreement; by any note or other instrument; or by any
      other agreement between Bank and Borrower and whether or not for the
      payment of money, whether direct or indirect, absolute or contingent, due
      or to become due, now existing or hereafter arising, and including,
      without limitation, any debt, liability or obligation owing from Borrower
      to others which Bank may have obtained by assignment, participation,
      purchase or otherwise, and further including, without limitation, all
      Interest not paid when due and all Bank Expenses which Borrower is
      required to pay or reimburse by this Agreement, by law, or otherwise.

            1.22  "Person" or "person" as used in this Agreement means and
      includes any individual, corporation, partnership, joint venture,
      association, trust, unincorporated association, joint stock company,
      government, municipality, political subdivision or agency, or other
      entity.


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                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

            1.23  "Receivables" as used in this Agreement means and includes all
      presently existing and hereafter arising accounts, instruments, documents,
      chattel paper, general intangibles, all other forms of obligations owing
      to Borrower, all of Borrower's rights in, to and under all purchase orders
      heretofore or hereafter received, all moneys due to Borrower under all
      contracts or agreements (whether or not yet earned or due), all
      merchandise returned to or reclaimed by Borrower and the Borrower's books
      (except minute books) relating to any of the foregoing.

            1.24  "Subordinated Debt" as used in this Agreement means
      indebtedness of the Borrower to third parties which has been subordinated
      to the Obligations pursuant to a subordination agreement in form and
      content satisfactory to the Bank.

            1.25  "Subordination Agreement" as used in this Agreement means a
      subordination agreement in form satisfactory to Bank making all present
      and future indebtedness of the Borrower to N/A subordinate to the
      Obligations.

            1.26  "Tangible Effective Net Worth" as used in this Agreement means
      net worth as determined in accordance with GAAP consistently applied,
      increased by Subordinated Debt, if any, and decreased by the following:
      patents, licenses, goodwill, subscription lists, organization expenses,
      trade receivables converted to notes, money due from affiliates (including
      officers, directors, subsidiaries and commonly held companies, investment
      in subsidiary and inter-company equity).

            1.27  "Tangible Net Worth" as used in this Agreement means, as of
      any applicable date of determination, the excess of

                  a. the net book value of all assets of a person (other than
                  patents, patent rights, trademarks, trade names, franchises,
                  copyrights, licenses, goodwill, and similar intangible assets)
                  after all appropriate deductions in accordance with GAAP
                  (including, without limitation, reserves for doubtful
                  receivables, obsolescence, depreciation and amortization),
                  over

                  b. all debt of such person.

            1.28  "Total Liabilities" as used in this Agreement means the total
      of all items of indebtedness, obligation or liability which, in accordance
      with GAAP consistently applied, would be included in determining the total
      liabilities of the Borrower as of the date Total Liabilities is to be
      determined, including without limitation (a) all obligations secured by
      any mortgage, pledge, security interest or other lien on property owned or
      acquired, whether or not the obligations secured thereby shall have been
      assumed; (b) all obligations which are capitalized lease obligations; and
      (c) all guaranties, endorsements or other contingent or surety obligations
      with respect to the indebtedness of others, whether or not reflected on
      the balance sheets of the Borrower, including any obligation to furnish
      funds, directly or indirectly through the purchase of goods, supplies,
      services, or by way of stock purchase, capital contribution, advance or
      loan or any obligation to enter into a contract for any of the foregoing.

            1.29  "Working Capital" as used in this Agreement means, as of any
      applicable date of determination, Current Assets less Current Liabilities.

            1.30  Any and all terms used in this Agreement shall be construed
      and defined in accordance with the meaning and definition of such terms
      under and pursuant to the California Uniform Commercial Code (hereinafter
      referred to as the "Code") as amended.

2.    LOAN AND TERMS OF PAYMENT

      For value received, Borrower promises to pay to the order of Bank such
      amount, as provided for below, together with interest, as provided for
      below.

            2.1   Upon the request of Borrower, made at any time and from time
      to time during the term hereof, and so long as no Event of Default has
      occurred, Bank shall lend to Borrower an amount equal to the Borrowing
      Base; provided, however, that in no event shall Bank be obligated to make
      advances to Borrower under this Section 2.1 whenever the Daily Balance
      exceeds, at any time, either the Borrowing Base or the sum of THREE
      MILLION AND NO/100 ($3,000,000.00), such amount being referred to herein
      as an Overadvance".

            2.2   Except as herein below provided, the Credit shall bear
      interest, on the Daily Balance owing, at a rate of NO/1000 (0.000)
      percentage points per annum above the Base Rate (the "Rate"). The Credit
      shall bear interest, from and after the occurrence of an Event of Default
      and without constituting a waiver of any such Event of Default, on the
      Daily Balance


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                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

      owing, at a rate three (3) percentage points per annum above the Rate. All
      interest chargeable under this Agreement that is based upon a per annum
      calculation shall be computed on the basis of a three hundred sixty (360)
      day year for actual days elapsed.

            The Base Rate as of the date of this Agreement is EIGHT AND 500/1000
      (8.500%) per annum. In the event that the Base Rate announced is, from
      time to time hereafter changed, adjustment in the Rate shall be made and
      based on the Base Rate in effect on the date Of such change. The Rate, as
      adjusted, shall apply to the Credit until the Base Rate is adjusted again.
      The minimum interest payable by the Borrower under this Agreement shall in
      no event be less than N/A per month. All interest payable by Borrower
      under the Credit shall be due and payable on the first day of each
      calendar month during the term of this Agreement and Bank may, at its
      option, elect to treat such interest and any and all Bank Expenses as
      advances under the Credit, which amounts shall thereupon constitute
      Obligations and shall thereafter accrue interest at the rate applicable to
      the Credit under the terms of the Agreement.

            2.3   Without affecting Borrower's obligation to repay immediately
      any Overadvance in accordance with Section 2.1 hereof, all Overadvances
      shall bear additional interest on the amount thereof at a rate equal
      to N/A (N/A%) percentage points per month in excess of the interest rate
      set forth in Section 2.2, from the date incurred and for each month
      thereafter, until repaid in full.

3.    TERM.

            3.1   This Agreement shall remain in full force and effect until MAY
      1, 1999, or until terminated by notice by Borrower. Notice of such
      termination by Borrower shall be effectuated by mailing of a registered or
      certified letter not less than thirty (30) days prior to the effective
      date of such termination, addressed to the Bank at the address set forth
      herein and the termination shall be effective as of the date so fixed in
      such notice. Notwithstanding the foregoing, should Borrower be in default
      of one or more of the provisions of this Agreement, Bank may terminate
      this Agreement at any time without notice. Notwithstanding the foregoing,
      should either Bank or Borrower become insolvent or unable to meet its
      debts as they mature, or fail, suspend, or go out of business, the other
      party shall have the right to terminate this Agreement at any time without
      notice. On the date of termination all Obligations shall become
      immediately due and payable without notice or demand; no notice of
      termination by Borrower shall be effective until Borrower shall have paid
      all Obligations to Bank in full. Notwithstanding termination, until all
      Obligations have been fully satisfied, Bank shall retain its security
      interest in all existing Collateral and Collateral arising thereafter, and
      Borrower shall continue to perform all of its Obligations.

            3.2   After termination and when Bank has received payment in full
      of Borrower's Obligations to Bank, Bank shall reassign to Borrower all
      Collateral held by Bank, and shall execute a termination of all security
      agreements and security interests given by Borrower to Bank, upon the
      execution and delivery of mutual general releases.

4.    CREATION OF SECURITY INTEREST

            4.1   Borrower hereby grants to Bank a continuing security interest
      in all presently existing and hereafter arising Collateral in order to
      secure prompt repayment of any and all Obligations owed by Borrower to
      Bank and in order to secure prompt performance by Borrower of each and all
      of its covenants and Obligations under this Agreement and otherwise
      created. Bank's security interest in the Collateral shall attach to all
      Collateral without further act on the part of Bank or Borrower. In the
      event that any Collateral, including proceeds, is evidenced by or consists
      of a letter of credit, advice of credit, instrument, money, negotiable
      documents, chattel paper or similar property (collectively, "Negotiable
      Collateral"), Borrower shall, immediately upon receipt thereof, endorse
      and assign such Negotiable Collateral over to Bank and deliver actual
      physical possession of the Negotiable Collateral to Bank.

            4.2   Bank's security interest in Receivables shall attach to all
      Receivables without further act on the part of Bank or Borrower. Upon
      request from Bank, Borrower shall provide Bank with schedules describing
      all Receivables created or acquired by Borrower (including without
      limitation agings listing the names and addresses of, and amounts owing by
      date by account debtors), and shall execute and deliver written
      assignments of all Receivables to Bank all in a form acceptable to Bank,
      provided, however, Borrower's failure to execute and deliver such
      schedules and/or assignments shall not affect or limit Bank's security
      interest and other rights in and to the Receivables. Together with each
      schedule, Borrower shall furnish Bank with copies of Borrower's customers'
      invoices or the equivalent, and original shipping or delivery receipts for
      all merchandise sold, and Borrower warrants the genuineness thereof. Bank
      or Bank's designee may notify customers or account debtors of collection
      costs and expenses to Borrower's account but, unless and until Bank does
      so or gives Borrower other written instructions, Borrower shall collect
      all Receivables for Bank, receive in trust all payments thereon a: Bank's
      tru8tee, and, if so requested to do so from Bank, Borrower shall
      Immediately deliver said payments to Bank in


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                                                       Loan & Security Agreement
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      their original form as received from the account debtor and all letters of
      credit, advices of credit, instruments, documents, chattel paper or any
      similar property evidencing or constituting Collateral. Notwithstanding
      anything to the contrary contained herein, if sales of Inventory are made
      for cash, Borrower shall immediately deliver to Bank, in identical form,
      all such cash, checks, or other forms of payment which Borrower receives.
      The receipt of any check or other item of payment by Bank shall not be
      considered a payment on account until such check or other item of payment
      is honored when presented for payment, in which event, said check or other
      item of payment shall be deemed to have been paid to Bank TWO (2)
      calendar days after the date Bank actually receives such check or other
      item of payment.

            4.3   Bank's security interest in Inventory shall attach to all
      Inventory without further act on the part of Bank or Borrower. Upon Bank's
      request Borrower will from time to time at Borrower's expense pledge,
      assemble and deliver such Inventory to Bank or to a third party as Bank's
      bailee; or hold the same in trust for Bank's account or store the same in
      a warehouse in Bank's name; or deliver to Bank documents of title
      representing said Inventory: or evidence of Bank's security interest in
      some other manner acceptable to Bank. Until a default by Borrower under
      this Agreement or any other Agreement between Borrower and Bank, Borrower
      may, subject to the provisions hereof and consistent herewith, sell the
      Inventory, but only in the ordinary course of Borrower's business. A sale
      of Inventory in Borrower's ordinary' course of business does not include
      an exchange or a transfer in partial or total satisfaction of a debt owing
      by Borrower.

            4.4   Borrower shall execute and deliver to Bank concurrently with
      Borrower's execution of this Agreement, and at any time or times hereafter
      at the request of Bank, all financing statements, continuation financing
      statements, security agreements, mortgages, assignments, certificates of
      title, affidavits, reports, notices, schedules of accounts, letters of
      authority and all other documents that Bank may request, in form
      satisfactory to Bank, to perfect and maintain perfected Bank's security
      interest in the Collateral and in order to fully consummate all of the
      transactions contemplated under this Agreement. Borrower hereby
      irrevocably makes, constitutes and appoints Bank (and any of Bank's
      officers, employees or agents designated by Bank) as Borrower's true and
      lawful attorney-in-fact with power to sign the name of Borrower on any
      financing statements, continuation financing statements, security
      agreement, mortgage, assignment, certificate of title, affidavit, letter
      of authority, notice of other similar documents which must be executed
      and/or filed in order to perfect or continue perfected Bank's security
      interest in the Collateral.

            Borrower shall make appropriate entries in Borrower's Books
      disclosing Bank's security interest in the Receivables. Bank (through any
      of its officers, employees or agents) shall have the right at any time or
      times hereafter during Borrower's usual business hours, or during the
      usual business hours of any third party having control over the records of
      Borrower, to inspect and verify Borrower's Books in order to verify the
      amount or condition of, or any other matter, relating to, said Collateral
      and Borrower's financial condition.

            4.5   Borrower appoints Bank or any other person whom Bank may
      designate as Borrower's attorney-in-fact, with power to endorse Borrower's
      name on any checks, notes, acceptances, money order, drafts or other forms
      of payment or security that may come into Bank's possession; to sign
      Borrower's name on any invoice or bill of lading relating to any
      Receivables, on drafts against account debtors, on schedules and
      assignments of Receivables, on verifications of Receivables and on notices
      to account debtors; to establish a lock box arrangement and/or to notify
      the post office authorities to change the address for delivery of
      Borrower's mail addressed to Borrower to an address designated by Bank, to
      receive and open all mail addressed to Borrower, and to retain all mail
      relating to the Collateral and forward all other mail to Borrower; to
      send, whether in writing or by telephone, requests for verification of
      Receivables; and to do all things necessary to carry out this Agreement.
      Borrower ratifies and approves all acts of the attorney-in-fact. Neither
      Bank nor its attorney-in-fact will be liable for any acts or omissions or
      for any error of judgment or mistake of fact or law. This power being
      coupled with an interest, is irrevocable so long as any Receivables in
      which Bank has a security interest remain unpaid and until the Obligations
      have been fully satisfied.

            4.6   In order to protect or perfect any security interest which
      Bank is granted hereunder, Bank may, in its sole discretion, discharge any
      lien or encumbrance or bond the same, pay any insurance, maintain guards,
      warehousemen, or any personnel to protect the Collateral, pay any service
      bureau, or, obtain any records, and all costs for the same shall be added
      to the Obligations and shall be payable on demand.

            4.7   Borrower agrees that Bank may provide information relating to
      this Agreement or relating to Borrower to Bank's parent, affiliates,
      subsidiaries and service providers.

   7

                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

5.    CONDITIONS PRECEDENT

            5.1   Conditions precedent to the making of the loans and the
      extension of the financial accommodations hereunder, Borrower shall
      execute, or cause to be executed, and deliver to Bank, in form and
      substance satisfactory to Bank and its counsel, the following:

                  a. This Agreement and other documents required by Bank;

                  b. Financing statements (Form UCC-1) in form satisfactory to
                  Bank for filing and recording with the appropriate
                  governmental authorities;

                  c. If Borrower is a corporation, then certified extracts from
                  the minutes of the meeting of its board of directors,
                  authorizing the borrowings and the granting of the security
                  interest provided for herein and authorizing specific officers
                  to execute and deliver the agreements provided for herein;

                  d. If Borrower is a corporation, then a certificate of good
                  standing showing that Borrower is in good standing under the
                  laws of the state of its incorporation and certificates
                  indicating that Borrower is qualified to transact business and
                  is in good standing in any other state in which it conducts
                  business;

                  e. If Borrower is a partnership, then a copy of Borrower's
                  partnership agreement certified by each general partner of
                  Borrower;

                  f. UCC searches, tax lien and litigation searches, fictitious
                  business statement filings, insurance certificates, notices or
                  other similar documents which Bank may require and in such
                  form as Bank may require, in order to reflect, perfect or
                  protect Bank's first priority security interest in the
                  Collateral and in order to fully consummate all of the
                  transactions contemplated under this Agreement;

                  g. Evidence that Borrower has obtained insurance and
                  acceptable endorsements;

                  h. Waivers executed by landlords and mortgagees of any real
                  property on which any Collateral is located; and

                  i. Warranties and representations of officers.

6.    WARRANTIES REPRESENTATIONS AND COVENANTS.

            6.1   If so requested by Bank, Borrower shall, at such intervals
      designated by Bank, during the term hereof execute and deliver a Report of
      Accounts Receivable or similar report, in form customarily used by Bank
      Borrower's Borrowing Base at all times pertinent hereto shall not be less
      than the advances made hereunder. Bank shall have the right to recompute
      Borrower's Borrowing Base in conformity with this Agreement.

            6.2   If any warranty is breached as to any account, or any account
      is not paid in full by an account debtor within NINETY (90) days from the
      date of invoice, or an account debtor disputes liability or makes any
      claim with respect thereto, or a petition in bankruptcy or other
      application for relief under the Bankruptcy Code or any other insolvency
      law is filed by or against an account debtor, or an account debtor makes
      an assignment for the benefit of creditors, becomes insolvent, fails or
      goes out of business, then Bank may deem ineligible any end all accounts
      owing by that account debtor, and reduce Borrower's Borrowing Base by the
      amount thereof. Bank shall retain its security interest in all Receivables
      and accounts, whether eligible or ineligible, until all Obligations have
      been fully paid and satisfied. Returns and allowances, if any, as between
      Borrower and its customers, will be on the same basis and in accordance
      with the usual customary practices of the Borrower, as they exist at this
      time. Any merchandise which is returned by an account debtor or otherwise
      recovered shall be set aside, marked with Bank's name, and Bank shall
      retain a security interest therein. Borrower shall promptly notify Bank of
      all disputes and claims and settle or adjust them on terms approved by
      Bank. After default by Borrower hereunder, no discount, credit or
      allowance shall be granted to any account debtor by Borrower and no return
      of merchandise shall be accepted by Borrower without Bank's consent. Bank
      may, after default by Borrower, settle or adjust disputes and claims
      directly with account debtors for amounts and upon terms which Bank
      considers advisable, and in such cases Bank will credit Borrower's account
      with only the net amounts received by Bank in payment of the accounts,
      after deducting all Bank Expenses in connection therewith.

   8
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

            6.3   Borrower warrants, represents, covenants and agrees that:

                  a. Borrower has good and marketable title to the Collateral.
                  Bank has and shall continue to have a first priority perfected
                  security interest in and to the Collateral. The Collateral
                  shall at all times remain free and clear of all liens,
                  encumbrances and security interests (except those in favor of
                  Bank).

                  b. All accounts are and will, at all times pertinent hereto,
                  be bona fide existing obligations created by the sale and
                  delivery of merchandise or the rendition of services to
                  account debtors in the ordinary course of business, free of
                  liens, claims, encumbrances and security interests (except as
                  held by Bank and except as may be consented to, in writing, by
                  Bank) and are unconditionally owed to Borrower without
                  defenses, disputes, offsets, counterclaims, rights of return
                  or cancellation, and Borrower shall have received no notice of
                  actual or imminent bankruptcy or insolvency of any account
                  debtor at the time an account due from such account debtor is
                  assigned to Bank.

                  c. At the time each account is assigned to Bank, all property
                  giving rise to such account shall have been delivered to the
                  account debtor or to the agent for the account debtor for
                  Immediate shipment to, and unconditional acceptance by, the
                  account debtor. Borrower shall deliver to Bank, as Bank may
                  from time to time require, delivery receipts, customer's
                  purchase orders, shipping instruction, bills of lading and any
                  other evidence of shipping arrangements. Absent such a request
                  by Bank, copies of all such documentation shall be held by
                  Borrower as custodian for Bank.

            6.4   At the time each eligible account is assigned to Bank, all
      such eligible accounts will be due and payable on terms set forth in
      Section 1.12, or on such other terms approved in writing by Bank In
      advance of the creation of such accounts and which are expressly set forth
      on the face of all invoices, copies of which shall be held by Borrower as
      custodian for Bank, and no such eligible account will then be past due.

            6.5   Borrower shall keep the Inventory only at the following
      locations: 131 Albright Way, Los Gatos, CA and the owner or mortgagees of
      the respective locations are:

                  a. Borrower, Immediately upon demand by Bank therefor, shall
                  now and from time to time hereafter, at such intervals as are
                  requested by Bank, deliver to Bank, designations of Inventory
                  specifying Borrower's cost of Inventory, the wholesale market
                  value thereof and such other matters and information relating
                  to the Inventory as Bank may request;

                  b. Borrower's Inventory, valued at the lower of Borrower's
                  cost or the wholesale market value thereof, at all times
                  pertinent hereto shall not be less than N/A Dollars ($N/A) of
                  which no less than N/A Dollars($N/A) shall be in raw materials
                  and finished goods;

                  c. All of the Inventory is and shall remain free from all
                  purchase money or other security interests, liens or
                  encumbrances, except as held by Bank;

                  d. Borrower does now keep and hereafter at all times shall
                  keep correct and accurate records itemizing and describing the
                  kind, type, quality and quantity of the Inventory, its cost
                  therefor and selling price thereof, and the daily withdrawals
                  therefrom and additions thereto, all of which records shall be
                  available upon demand to any of Bank's officers, agents and
                  employees for inspection and copying;

                  e. All Inventory, now and hereafter at all times, shall be new
                  Inventory of good and merchantable quality free from defects;

                  f. Inventory is not now and shall not at any time or times
                  hereafter be located or stored with a bailee, warehouseman or
                  other third party without Bank's prior written consent, and,
                  in such event, Borrower will concurrently therewith cause any
                  such bailee, warehouseman or other third party to issue and
                  deliver to Bank, in a form acceptable to Bank, warehouse
                  receipts in Bank's name evidencing the storage of Inventory or
                  other evidence of Bank's prior rights in the Inventory. In any
                  event, Borrower shall instruct any third party to hold all
                  such Inventory for Bank's account subject to Bank's security
                  interests and its instructions; and

                  g. Bank shall have the right upon demand now and/or at all
                  times hereafter, during Borrower's usual business hours, to
                  inspect and examine the Inventory' and to check and test the
                  same as to quality, quantity, value and condition and Borrower
                  agrees to reimburse Bank for Bank's reasonable costs and
                  expenses in so doing.

   9
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

            6.6   Borrower represents, warrants and covenants with Bank that
      Borrower will not, without Bank's prior written consent:

                  a. Grant a security interest in or permit a lien, claim or
                  encumbrance upon any of the Collateral to any person,
                  association, firm, corporation, entity or governmental agency
                  or instrumentality;

                  b. Permit any levy, attachment or restraint to be made
                  affecting any of Borrower's assets;

                  c. Permit any Judicial Officer or Assignee to be appointed or
                  to take possession of any or all of Borrower's assets;

                  d. Other than sales of Inventory in the ordinary course of
                  Borrower's business, to sell, lease, or otherwise dispose of,
                  move, or transfer, whether by sale or otherwise, any of
                  Borrower's assets;

                  e. Change its name, business structure, corporate identity or
                  structure; add any new fictitious names, liquidate, merge or
                  consolidate with or into any other business organization;

                  f. Move or relocate any Collateral;

                  g. Acquire any other business organization;

                  h. Enter into any transaction not in the usual course of
                  Borrower s business;

                  i. Make any investment in securities of any person,
                  association, firm, entity, or corporation other than the
                  securities of the United States of America;

                  j. Make any change in Borrower's financial structure or in any
                  of its business objectives, purposes or operations which would
                  adversely effect the ability of Borrower to repay Borrower's
                  Obligations;

                  k. Incur any debts outside the ordinary course of Borrower's
                  business except renewals or extensions of existing debts and
                  interest thereon;

                  l. Make any advance or loan except in the ordinary course of
                  Borrower's business as currently conducted;

                  m. Make loans, advances or extensions of credit to any Person,
                  except for sales on open account and otherwise in the ordinary
                  course of business;

                  n. Guarantee or otherwise, directly or indirectly, in any way
                  be or become responsible for obligations of any other Person,
                  whether by agreement to purchase the indebtedness of any other
                  Person, agreement for the furnishing of funds to any other
                  Person through the furnishing of goods, supplies or services,
                  by way of stock purchase, capital contribution, advance or
                  loan, for the purpose of paying or discharging (or causing the
                  payment or discharge of) the indebtedness of any other Person,
                  or otherwise, except for the endorsement of negotiable
                  instruments by the Borrower in the ordinary course of business
                  for deposit or collection.


                  o. (a) Sell, lease, transfer or otherwise dispose of
                  properties and assets having an aggregate book value of more
                  than N/A Dollars ($N/A) (whether in one transaction or in a
                  series of transactions) except as to the sale of inventory in
                  the ordinary course of business; (b) change its name,
                  consolidate with or merge into any other corporation, permit
                  another corporation to merge into it, acquire all or
                  substantially all the properties or assets of any other
                  Person, enter Into any reorganization or recapitalization or
                  reclassify its capital stock, or (c) enter into any
                  sale-leaseback transaction;

                  p. Subordinate any indebtedness due to it from a person to
                  indebtedness of other creditors of such person;

                  q. Purchase or hold beneficially any stock or other securities
                  of, or make any investment or acquire any interest whatsoever
                  in, any other Person, except for the common stock of the
                  Subsidiaries owned by the Borrower on the date of this
                  Agreement and except for certificates of deposit with
                  maturities of one year or less of United States commercial
                  banks with capital, surplus and undivided profits in excess of
                  $100,000,000 and direct obligations of the United States
                  Government maturing within one year from the date of
                  acquisition thereof; or

   10
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

                  r. Allow any fact, condition or event to occur or exist with
                  respect to any employee pension or profit sharing plans
                  established or maintained by it which might constitute grounds
                  for termination of any such plan or for the court appointment
                  of a trustee to administer any such plan.

            6.7   Borrower is not a merchant whose sales for resale of goods for
      personal, family or household purposes exceeded seventy-five percent (75%)
      In dollar volume of Its total sales of all goods during the 12 months
      preceding the filing by Bank of a financing statement describing the
      Collateral. At no time hereafter shall Borrower's sales for resale of
      goods for personal, family or household purposes exceed seventy-five
      percent (75%) in dollar volume of its total sales.

            6.6   Borrower's sole place of business or chief executive office or
      residence is located at the address indicated above and Borrower covenants
      and agrees that it will not, during the term of this Agreement, without
      prior written notification to Bank, relocate said sole place of business
      or chief executive office or residence.

            6.9   If Borrower is a corporation, Borrower represents, warrants
      and covenants as follows:

                  a. Borrower will not make any distribution or declare or pay
                  any dividend (in stock or in cash) to any shareholder or on
                  any of its capital stock, of any class, whether now or
                  hereafter outstanding, or purchase, acquire, repurchase,
                  redeem or retire any such capital stock;

                  b. Borrower is and shall at all times hereafter be a
                  corporation duly organized and existing in good standing under
                  the laws of the state of its incorporation and qualified and
                  licensed to do business in California or any other State in
                  which it conducts its business;

                  c. Borrower has the right and power and is duly authorized to
                  enter into this Agreement; and

                  d. The execution by Borrower of this Agreement shall not
                  constitute a breach of any provision contained in Borrower's
                  articles of incorporation or by-laws.

            6.10  The execution of and performance by Borrower of all of the
      terms and provisions contained In this Agreement shall not result in a
      breach of or constitute an event of default under any agreement to which
      Borrower is now or hereafter becomes a party.

            6.11  Borrower shall promptly notify Bank in writing of its
      acquisition by purchase, lease or otherwise of any after acquired property
      of the type included in the Collateral, with the exception of purchases of
      Inventory' in the ordinary' course of business.

            6.12  All assessments and taxes, whether real, personal or
      otherwise, due or payable by, or imposed, levied or assessed against,
      Borrower or any of its property have been paid, and shall hereafter be
      paid in full, before delinquency. Borrower shall make due and timely
      payment or deposit of all federal, state end local taxes, assessments or
      contributions required of it by law, and will execute and deliver to Bank,
      on demand, appropriate certificates attesting to the payment or deposit
      thereof. Borrower will make timely payment or deposit of all F.I.C.A.
      payments and withholding taxes required of it by applicable laws, and will
      upon request furnish Bank with proof satisfactory to it that Borrower has
      made such payments or deposit. If Borrower fails to pay any such
      assessment, tax, contribution, or make such deposit, or furnish the
      required proof, Bank may, in its sole and absolute discretion and without
      notice to Borrower, (i) make payment of the same or any part thereof, or
      (ii) set up such reserves in Borrower's account as Bank deems necessary to
      satisfy the liability therefor, or both. Bank may conclusively rely on the
      usual statements of the amount owing or other official statements issued
      by the appropriate governmental agency. Each amount so paid or deposited
      by Bank shall constitute a Bank Expense and an additional advance to
      Borrower.

            6.13  There are no actions or proceedings pending by or against
      Borrower or any guarantor of Borrower before any court or administrative
      agency and Borrower has no knowledge of any pending, threatened or
      imminent litigation, governmental investigations or claims, complaints,
      actions or prosecutions involving Borrower or any guarantor of Borrower,
      except as heretofore specifically disclosed in writing to Bank. If any of
      the foregoing arise during the term of the Agreement, Borrower shall
      immediately notify Bank in writing.

   11
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

            6.14  a. Borrower, at its expense, shall keep and maintain its
      assets insured against loss or damage by fire, theft, explosion,
      sprinklers and all other hazards and risks ordinarily insured against by
      other owners who use such properties in similar businesses for the full
      insurable value thereof. Borrower shall also keep and maintain business
      interruption insurance and public liability and property damage insurance
      relating to Borrower's ownership and use of the Collateral and its other
      assets. All such policies of insurance shall be in such form, with such
      companies, and in such amounts as may be satisfactory to Bank. Borrower
      shall deliver to Bank certified copies of such policies of insurance and
      evidence of the payments of all premiums therefor. All such policies of
      insurance (except those of public liability and property damage) shall
      contain an endorsement in a form satisfactory to Bank showing Bank as a
      loss payee thereof, with a waiver of warranties (Form 438-BFU), and all
      proceeds payable thereunder shall be payable to Bank and, upon receipt by
      Bank, shall be applied on account of the Obligations owing to Bank. To
      secure the payment of the Obligations, Borrower grants Bank a security
      interest in and to all such policies of insurance (except those of public
      liability and property damage) and the proceeds thereof, and Borrower
      shall direct all insurers under such policies of insurance to pay all
      proceeds thereof directly to Bank.

                  b. Borrower hereby irrevocably appoints Bank (and any of
                  Bank's officers, employees or agents designated by Bank) as
                  Borrower's attorney for the purpose of making, selling and
                  adjusting claims under such policies of insurance, endorsing
                  the name of Borrower on any check, draft, instrument or other
                  item of payment for the proceeds of such policies of insurance
                  and for making all determinations and decisions with respect
                  to such policies of insurance. Borrower will not cancel any of
                  such policies without Bank's prior written consent. Each such
                  insurer shall agree by endorsement upon the policy or policies
                  of insurance issued by it to Borrower as required above, or by
                  independent instruments furnished to Bank, that it will give
                  Bank at least ten (10) days written notice before any such
                  policy or policies of insurance shall be altered or cancelled,
                  and that no act or default of Borrower, or any other person,
                  shall affect the right of Bank to recover under such policy or
                  policies of insurance required above or to pay any premium in
                  whole or in part relating thereto. Bank, without waiving or
                  releasing any Obligations or any Event of Default, may, but
                  shall have no obligation to do so, obtain and maintain such
                  policies of insurance and pay such premiums and take any other
                  action with respect to such policies which Bank deems
                  advisable. All sums so disbursed by Bank, as well as
                  reasonable attorneys' fees, court costs, expenses and other
                  charges relating thereto, shall constitute Bank Expenses and
                  are payable on demand.

            6.15  All financial statements and information relating to Borrower
      which have been or may hereafter be delivered by Borrower to Bank are true
      and correct and have been prepared in accordance with GAAP consistently
      applied and there has been no material adverse change in the financial
      condition of Borrower since the submission of such financial information
      to Bank.

            6.16  a. Borrower at all times hereafter shall maintain a standard
      and modern system of accounting in accordance with GAAP consistently
      applied with ledger and account cards and/or computer tapes and computer
      disks, computer printouts and computer records pertaining to the
      Collateral which contain information as may from time to time be requested
      by Bank, not modify or change its method of accounting or enter into,
      modify or terminate any agreement presently existing, or at any time
      hereafter entered into with any third party accounting firm and/or service
      bureau for the preparation and/or storage of Borrower's accounting records
      without the written consent of Bank first obtained and without said
      accounting firm and/or service bureau agreeing to provide information
      regarding the Receivables and Inventory and Borrower's financial condition
      to Bank; permit Bank and any of its employees, officers or agents, upon
      demand, during Borrower's usual business hours, or the usual business hour
      of third persons having control thereof, to have access to and examine all
      of the Borrower's Books relating to the Collateral, Borrower's Obligations
      to Bank, Borrower's financial condition and the results of Borrower's
      operations and in connection therewith, permit Bank or any of its agents,
      employees or officers to copy and make extracts therefrom. IF INITTAL
      PUBLIC OFFERING IS NOT COMPLETED, FOR BORROWING GREATER THAN $500,000.00
      AND FOR PERIOD LONGER THAN 60 DAYS, ANNUAL A/R AUDIT WITH SATISFACTORY
      RESULTS IS REQUIRED.

                  b. Borrower shall deliver to Bank within thirty (30) days
                  after the end of each MONTH, a COMPANY PREPARED * balance
                  sheet and profit and loss statement covering Borrower's
                  operations and deliver to Bank within ninety (90) days after
                  the end of each of Borrower's fiscal years a CPA AUDITED
                  statement** of the financial condition of the Borrower for
                  each such fiscal year, including but not limited to, a balance
                  sheet and profit and loss statement and any other report
                  requested by Bank relating to the Collateral and the financial
                  condition of Borrower, and a certificate signed by an
                  authorized employee of Borrower to the effect that all
                  reports, statements, computer disk or tape files, computer
                  printouts, computer runs, or other computer prepared
                  information of any kind or nature relating to the foregoing or
                  documents delivered or caused to be delivered to Bank under
                  this subparagraph are complete, correct and thoroughly present
                  the financial condition of borrower and that there exists on
                  the date of delivery to Bank no condition or event which
                  constitutes a breach or Event of Default under this Agreement.

                   *CONSOLIDATED AND CONSOLIDATING
                  **ACCOMPANIED WITH COVENANT COMPLIANCE CERTIFICATE

   12
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

                  UPON COMPLETION OF INITIAL PUBLIC OFFERING, QUARTERLY AND
                  ANNUAL CONSOLIDATED AND CONSOLIDATING STATEMENTS WILL BE
                  REQUIRED WITHIN FORTY FIVE (45) DAYS AFTER EACH QUARTER AND
                  FISCAL YEAR END AND MONTHLY FINANCIAL STATEMENT REPORTING AND
                  REPORTING REQUIRED UNDER SECTION 6.16C SHALL BE ELIMINATED.

                  c. In addition to the financial statements requested above,
                  the Borrower agrees to provide Bank with the following
                  schedules:

                  x        Accounts Receivable Agings    on a  monthly basis:*
                  x        Accounts Payable Agings       on a  monthly basis;*
                  x        Borrowing Base Certificate    on a   monthly basis.*

                  * WITHIN 15 DAYS OF EACH MONTH END.
                    BORROWER SHALL SUBMIT TO BANK ITS 1988 BUDGET NO LATER THAN
                    MARCH 31, 1998.

            6.17  Borrower shall maintain the following financial ratios and
      covenants on a consolidated and non-consolidated basis: THE BORROWER (U.S.
      ENTITY) IS TO MAINTAIN THE FOLLOWING FINANCIAL COVENANTS ON A MONTHLY
      BASIS. UPON COMPLETION OF INITIAL PUBLIC OFFERING, COVENANT WILL BE
      MONITORED QUARTERLY UNLESS OTHERWISE NOTED.

                  a. Working Capital in an amount not less than n/a.

                  b. Tangible Effective Net Worth in an amount not less than $9
                  ,000,000.00 FROM THE DATE OF THIS AGREEMENT AND TNW FLOOR TO
                  INCREASED BY 75% OF QUARTERLY PROFIT AFTER TAX AND 100% OF NEW
                  EQUITY.

                  c. a ratio of Current Assets to Current Liabilities of not
                  less than N/A

                  d. a quick ratio of cash plus securities plus Receivables to
                  Current Liabilities of not less than I.3: 1.00 for the u.s.
                  entity . quick ratio is defined as cash and cash equivalents
                  plus accounts receivable divided by current liabilities which
                  shall include balances owed under revolving Line of Credit.

                  e. a ratio of Total Liabilities (less debt subordinated to
                  Bank) to Tangible Effective Net Worth of less than 0.75:1.00
                  for the consolidated entity

                  f. a ratio of Cash Flow to Fixed Charges of not less than N/A.

                  g. profitability annually on a consolidating basis for the US
                  entity, beginning with the year ending December 31, 1998.

                  h. Borrower shall not without Bank's prior written consent
                  acquire or expend for or commit itself to acquire or expend
                  for fixed assets by lease, purchase or otherwise in an
                  aggregate amount that exceeds five hundred thousand and No/1OO
                  Dollars ($500,000.00) in any fiscal year; and

                  i. Loan to officers shall not exceed $50.000.00 at any time:

                  j. Budgets, projections or other financial exhibits which the
                  Bank may reasonably request.

            All financial covenants shall be computed in accordance with GAAP
      consistently applied except as otherwise specifically set forth in this
      Agreement. All monies due from affiliates (including officers, directors
      and shareholders) shall be excluded from Borrower's assets for all
      purposes hereunder.

            6.18  Borrower shall promptly supply Bank (and cause any guarantor
      to supply Bank) with such other information (including tax returns)
      concerning its financial affairs (or that of any guarantor) as Bank may
      request from time to time hereafter, and shall promptly notify Bank of any
      material adverse change in Borrower's financial condition and of any
      condition or event which constitutes a breach of or an event which
      constitutes an Event of Default under this Agreement.

            6.19  Borrower is now and shall be at all times hereafter solvent
      and able to pay its debts (including trade debts) as they mature.

            6.20  Borrower shall immediately and without demand reimburse Bank
      for all sums expended by Bank in connection with any action brought by
      Bank to correct any default or enforce any provision of this Agreement,
      including all Bank Expenses; Borrower authorizes and approves all advances
      and payments by Bank for items described in this Agreement as Bank
      Expenses.


   13
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

            6.21  Each warranty, representation and agreement contained in this
      Agreement shall be automatically deemed repeated with each advance and
      shall be conclusively presumed to have been relied on by Bank regardless
      of any investigation made or information possessed by Bank. The
      warranties, representations and agreements set forth herein shall be
      cumulative and in addition to any and all other warranties,
      representations and agreements which Borrower shall give, or cause to be
      given, to Bank, either now or hereafter.

            6.22  Borrower shall keep all of its principal bank accounts with
      Bank and shall notify the Bank immediately in writing of the existence of
      any other bank account, deposit account, or any other account into which
      money can be deposited.

            6.23  Borrower shall furnish to the Bank: (a) as soon as possible,
      but in no event later than thirty (30) days after Borrower knows or has
      reason to know that any reportable event with respect to any deferred
      compensation plan has occurred, a statement of the chief financial officer
      of Borrower setting forth the details concerning such reportable event and
      the action which Borrower proposes to take with respect thereto, together
      with a copy of the notice of such reportable event given to the Pension
      Benefit Guaranty Corporation, if a copy of such notice is available to
      Borrower; (b) promptly after the filing thereof with the United States
      Secretary of Labor or the Pension Benefit Guaranty Corporation, copies of
      each annual report with respect to each deferred compensation plan; (c)
      promptly after receipt thereof, a copy of any notice Borrower may receive
      from the Pension Benefit Guaranty Corporation or the Internal Revenue
      Service with respect to any deferred compensation plan; provided, however,
      this subparagraph shall not apply to notice Of general application Issued
      by the Pension Benefit Guaranty Corporation or the Internal Revenue
      Service; and (d) when the same is made available to participants in the
      deferred compensation plan, all notices and other forms of information
      from time to time disseminated to the participants by the administrator of
      the deferred compensation plan.

            6.24  Borrower is now and shall at all times hereafter remain in
      compliance with all federal, state and municipal laws, regulations and
      ordinances relating to the handling, treatment and disposal of toxic
      substances, wastes and hazardous material and shall maintain all necessary
      authorizations and permits.

            6.25  Borrower shall maintain insurance on the life of N/A in an
      amount not to be less than NO/100 Dollars ($ n/a) under one or more
      policies issued by insurance companies satisfactory to Bank, which
      policies shall be assigned to Bank as security for the Obligations and on
      which Bank shall be named as sole beneficiary.

            6.26  Borrower shall limit direct and indirect compensation paid to
      the following employees. N/A, N/A,to an aggregate of N/A Dollars ($N/A)
      per N/A

7.    EVENTS OF DEFAULT

      Any one or more of the following events shall constitute a default by
      Borrower under this Agreement:

            a. If Borrower fails or neglects to perform, keep or observe any
            term, provision, condition, covenant, agreement, warranty or
            representation contained in this Agreement, or any other present or
            future agreement between Borrower and Bank;

            b. If any representation, statement, report or certificate made or
            delivered by Borrower, or any of its officers, employees or agents
            to Bank is not true and correct;

            c. If Borrower fails to pay when due and payable or declared due and
            payable, all or any portion of the Borrower's Obligations (whether
            of principal, interest, taxes, reimbursement of Bank Expenses, or
            otherwise);

            d. If there is a material impairment of the prospect of repayment of
            all or any portion of Borrower's Obligations or a material
            impairment of the value or priority of Bank's security interest in
            the Collateral;

            e. If all or any of Borrower's assets are attached, seized, subject
            to a writ or distress warrant, or are levied upon, or come into the
            possession of any Judicial Officer or Assignee and the same are not
            released, discharged or bonded against within ten (10) days
            thereafter;

            f. If any Insolvency Proceeding is filed or commenced by or against
            Borrower without being dismissed within ten (10) days thereafter;
   14
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

            g. If any proceeding is filed or commenced by or against Borrower
            for its dissolution or liquidation;

            h. If Borrower Is enjoined, restrained or in any way prevented by
            court order from continuing to conduct all or any material part of
            its business affairs;

            i. If a notice of lien, levy or assessment is filed of record with
            respect to any or all of Borrower's assets by the United States
            Government, or any department, agency or instrumentality thereof, or
            by any state, county, municipal or other government agency, or if
            any taxes or debts owing at any time hereafter to any one or more of
            such entities becomes a lien, whether choate or otherwise, upon any
            or all of the Borrower's assets and the same is not paid on the
            payment date thereof;

            j. If a judgment or other claim becomes a lien or encumbrance upon
            any or all of Borrower's assets and the same is not satisfied,
            dismissed or bonded against within ten (10) days thereafter;

            k. If Borrower's records are prepared and kept by an outside
            computer service bureau at the time this Agreement is entered into
            or during the term of this Agreement such an agreement with an
            outside service bureau is entered into, and at any time thereafter,
            without first obtaining the written consent of Bank, Borrower
            terminates, modifies, amends or changes its contractual relationship
            with said computer service bureau or said computer service bureau
            fails to provide Bank with any requested information or financial
            data pertaining to Bank's Collateral, Borrower's financial condition
            or the results of Borrower's operations;

            l. If Borrower permits a default in any material agreement to which
            Borrower is a party with third parties so as to result in an
            acceleration of the maturity of Borrower's indebtedness to others,
            whether under any indenture, agreement or otherwise;

            m. If Borrower makes any payment on account of indebtedness which
            has been subordinated to Borrower's Obligations to Bank;

            n. If any misrepresentation exists now or thereafter in any warranty
            or representation made to Bank by any officer or director of
            Borrower, or if any such warranty or representation is withdrawn by
            any officer or director;

            o. If any party subordinating its claims to that of Bank's or any
            guarantor of Borrower's Obligations dies or terminates its
            subordination or guaranty, becomes insolvent or an Insolvency
            Proceeding is commenced by or against any such subordinating party
            or guarantor;

            p. If Borrower is an individual and Borrower dies;

            q. If there is a change of ownership or control of N/A percent
            (___%) or more of the issued and outstanding stock of Borrower; or

            r. If any reportable event, which the Bank determines constitutes
            grounds for the termination of any deferred compensation plan by the
            Pension Benefit Guaranty Corporation or for the appointment by the
            appropriate United States District Court of a trustee to administer
            any such plan, shall have occurred and be continuing thirty (30)
            days after written notice of such determination shall have been
            given to Borrower by Bank, or any such Plan shall be terminated
            within the meaning of Title IV of the Employment Retirement Income
            Security Act ("ERISA"), or a trustee shall be appointed by the
            appropriate United States District Court to administer any such
            plan, or the Pension Benefit Guaranty Corporation shall institute
            proceedings to terminate any plan and in case of any event described
            In this Section 7.0, the aggregate amount of the Borrower's
            liability to the Pension Benefit Guaranty Corporation under Sections
            4062, 4063 or 4064 of ERISA shall exceed five percent (5%) of
            Borrower's Tangible Effective Net Worth.

            Notwithstanding anything contained in Section 7 to the contrary,
      Bank shall refrain from exercising its rights and remedies and Event of
      Default shall thereafter not be deemed to have occurred by reason of the
      occurrence of any of the events set forth in Sections 7.e, 7.f or 7.j of
      this Agreement if, within ten (10) days from the date thereof, the same is
      released, discharged, dismissed, bonded against or satisfied; provided,
      however, if the event is the institution of Insolvency Proceedings against
      Borrower, Bank shall not be obligated to make advances to Borrower during
      such cure period.

   15
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

8.    BANK'S RIGHTS AND REMEDIES

            8.1   Upon the occurrence of an Event of Default by Borrower under
      this Agreement, Bank may, at its election, without notice of its election
      and without demand, do any one or more of the following, all of which are
      authorized by Borrower:

                  a. Declare Borrower's Obligations, whether evidenced by this
                  Agreement, installment notes, demand notes or otherwise,
                  immediately due and payable to the Bank;

                  b. Cease advancing money or extending credit to or for the
                  benefit of Borrower under this Agreement, or any other
                  agreement between Borrower and Bank;

                  c. Terminate this Agreement as to any future liability or
                  obligation of Bank, but without affecting Bank's rights and
                  security interests in the Collateral, and the Obligations of
                  Borrower to Bank;

                  d. Without notice to or demand upon Borrower or any guarantor,
                  make such payments and do such acts as Bank considers
                  necessary or reasonable to protect its security interest in
                  the Collateral. Borrower agrees to assemble the Collateral if
                  Bank so requires and to make the Collateral available to Bank
                  as Bank may designate. Borrower authorizes Bank to enter the
                  premises where the Collateral is located, take and maintain
                  possession of the Collateral and the premises (at no charge to
                  Bank), or any part thereof, and to pay, purchase, contest or
                  compromise any encumbrance, charge or lien which in the
                  opinion of Bank appears to be prior or superior to its
                  security interest and to pay all expenses incurred in
                  connection therewith;

                  e. Without limiting Bank's rights under any security interest,
                  Bank is hereby granted a license or other right to use,
                  without charge, Borrower's labels, patents, copyrights, rights
                  of use of any name, trade secrets, trade names, trademarks and
                  advertising matter, or any property of a similar nature as it
                  pertains to the Collateral, in completing production of,
                  advertising for sale and selling any Collateral and Borrower's
                  rights under all licenses and all franchise agreement shall
                  inure to Bank's benefit, and Bank shall have the right and
                  power to enter into sublicense agreements with respect to all
                  such rights with third parties on terms acceptable to Bank;

                  f. Ship, reclaim, recover, store, finish, maintain, repair,
                  prepare for sale, advertise for sales and sell (in the manner
                  provided for herein) the Inventory;

                  g. Sell or dispose the Collateral at either a public or
                  private sale, or both, by way of one or more contracts or
                  transactions, for cash or on terms, in such manner and at such
                  places (including Borrower's premises) as Is commercially
                  reasonable in the opinion of Bank. It is not necessary that
                  the Collateral be present at any such sale;

                  h. Bank shall give notice of the disposition of the Collateral
                  as follows:

                        (1) Bank shall give the Borrower and each holder of a
                        security interest in the Collateral who has filed with
                        Bank a written request for notice, a notice In writing
                        of the time and place of public sale, or, if the sale is
                        a private sale or some disposition other than a public
                        sale is to be made of the Collateral, the time on or
                        after which the private sale or other disposition is to
                        be made;

                        (2) The notice shall be personally delivered or mailed,
                        postage prepaid, to Borrower's address appearing in this
                        Agreement, at least five (5) calendar days before the
                        date fixed for the sale, or at least five (5) calendar
                        days before the date on or after which the private sale
                        or other disposition is to be made, unless the
                        Collateral is perishable or threatens to decline
                        speedily in value. Notice to persons other than Borrower
                        claiming an interest in the Collateral shall be sent to
                        such addresses as they have furnished to Bank;

                        (3) If the sale is to be a public sale, Bank shall also
                        give notice of the time and place by publishing a notice
                        one time at least five (5) calendar days before the date
                        of the sale in a newspaper of general circulation in the
                        county in which the sale is to be held; and

                        (4) Bank may credit bid and purchase at any public sale.

                  i. Borrower shall pay all Bank Expenses incurred in connection
                  with Bank's enforcement and exercise of any of its rights and
                  remedies as herein provided, whether or not Suit is commenced
                  by Bank;


   16

                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

                  j. Any deficiency which exists after disposition of the
                  Collateral as provided above will be paid immediately by
                  Borrower. Any excess will be returned, without interest and
                  subject to the rights of third parties, to Borrower by Bank,
                  or, in Bank's discretion, to any party who Bank believes, in
                  good faith, is entitled to the excess; and

                  k. Without constituting a retention of Collateral in
                  satisfaction of an obligation within the meaning of 9505 of
                  the Uniform Commercial Code or an action under California Code
                  of Civil Procedure 726, apply any and all amounts maintained
                  by Borrower as deposit accounts (as that term is defined under
                  9105 of the Uniform Commercial Code) or other accounts that
                  Borrower maintains with Bank against the Obligations.

            8.2   Bank's rights and remedies under this Agreement and all other
      agreements shall be cumulative. Bank shall have all other rights and
      remedies not inconsistent herewith as provided by law or in equity. No
      exercise by Bank of one right or remedy shall be deemed an election, and
      no waiver by Bank of any default on Borrower's part shall be deemed a
      continuing waiver. No delay by Bank shall constitute a waiver, election or
      acquiescence by Bank.

9.    TAXES AND EXPENSES REGARDING BORROWER'S PROPERTY.

If Borrower fails to pay promptly when due to another person or entity, monies
which Borrower is required to pay by reason of any provision in this Agreement,
Bank may, but need not, pay the same and charge Borrower's account therefor, and
Borrower shall promptly reimburse Bank. All such sums shall become additional
indebtedness owing to Bank, shall bear interest at the rate hereinabove
provided, and shall be secured by all Collateral. Any payments made by Bank
shall not constitute (i) an agreement by it to make similar payments in the
future; or (ii) a waiver by Bank of any default under this Agreement. Bank need
not inquire as to, or contest the validity of, any such expense, tax, security
interest, encumbrance or lien and the receipt of the usual official notice of
the payment thereof shall be conclusive evidence that the same was validly due
and owing. Such payments shall constitute Bank Expenses and additional advances
to Borrower.

10.   WAIVERS.

            10.1  Borrower agrees that checks and other instruments received by
      Bank in payment on account of Borrower's Obligations constitute only
      conditional payment until such items are actually paid to Bank and
      Borrower waives the right to direct the application of any and all
      payments at any time or times hereafter received by Bank on account of
      Borrower's Obligations and Borrower agrees that Bank shall have the
      continuing exclusive right to apply and reapply such payments in any
      manner as Bank may deem advisable, notwithstanding any entry by Bank upon
      its books.

            10.2  Borrower waives demand, protest, notice of protest, notice of
      default or dishonor, notice of payment and nonpayment, notice of any
      default, nonpayment at maturity, release, compromise, settlement,
      extension or renewal of any or all commercial paper, accounts, documents,
      instruments chattel paper, and guarantees at any time held by Bank on
      which Borrower may in any way be liable.

            10.3  Bank shall not in any way or manner be liable or responsible
      for (a) the safekeeping of the Inventory; (b) any loss or damage thereto
      occurring or arising in any manner or fashion from any cause; (c) any
      diminution in the value thereof; or (d) any act or default of any carrier,
      warehouseman, bailee, forwarding agency or other person whomsoever. All
      risk of loss, damage or destruction of Inventory shall be borne by
      Borrower.

            10.4  Borrower waives the right and the right to assert a
      confidential relationship, if any, it may have with any accountant,
      accounting firm and/or service bureau or consultant in connection with any
      information requested by Bank pursuant to or in accordance with this
      Agreement, and agrees that a Bank may contact directly any such
      accountants, accounting firm and/or service bureau or consultant in order
      to obtain such information.

            10.5  BORROWER AND BANK EACH WAIVE ANY RIGHT TO TRIAL BY JURY IN ANY
      ACTION OR PROCEEDING RELATING TO THIS AGREEMENT OR ANY TRANSACTION
      HEREUNDER, OR CONTEMPLATED HEREUNDER, OR ANY OTHER CLAIM (INCLUDING TORT
      OR BREACH OF DUTY CLAIMS) OR DISPUTE HOWSOEVER ARISING BETWEEN BANK AND
      BORROWER.

            10.6  In the event that Bank elects to waive any rights or remedies
      hereunder, or compliance with any of the terms hereof, or delays or fails
      to pursue or enforce any terms, such waiver, delay or failure to pursue or
      enforce shall only be effective with respect to that single act and shall
      not be construed to affect any subsequent transactions or Bank's right to
      later pursue such rights and remedies.


   17

                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

11.   ONE CONTINUING LOAN TRANSACTION.

All loans and advances heretofore, now or at any time or times hereafter made by
Bank to Borrower under this Agreement or any other agreement between Bank and
Borrower, shall constitute one loan secured by Bank's security interests in the
Collateral and by all other security interests, liens, encumbrances heretofore,
now or from time to time hereafter granted by Borrower to Bank.

Notwithstanding the above, (i) to the extent that any portion of the Obligations
are a consumer loan, that portion shall not be secured by any deed of trust or
mortgage on or other security interest in the Borrower's principal dwelling
which is not a purchase money security interest as to that portion, unless
expressly provided to the contrary in another place, or (ii) if the Borrower (or
any of them) has (have) given or give(s) Bank a deed of trust or mortgage
covering real property, that deed of trust or mortgage shall not secure the loan
and any other Obligation of the Borrower (or any of them), unless expressly
provided to the contrary in another place.

12.   NOTICES.

Unless otherwise provided in this Agreement, all notices or demands by either
party on the other relating to this Agreement shall be in writing and sent by
regular United States mail, postage prepaid, properly addressed to Borrower or
to Bank at the addresses stated in this Agreement, or to such other addresses as
Borrower or Bank may from time to time specify to the other in writing. Requests
to Borrower by Bank hereunder may be made orally.

13.   AUTHORIZATION TO DISBURSE.

Bank is hereby authorized to make loans and advances hereunder upon telephonic
or other instructions received from anyone purporting to be an officer,
employee, or representative of Borrower, or at the discretion of Bank If said
loans and advances are necessary to meet any Obligations of Borrower to Bank.
Bank shall have no duty to make inquiry or verify the authority of any such
party, and Borrower shall hold Bank harmless from any damage, claims or
liability by reason of Bank's honor of, or failure to honor, any such
instructions.

14.   DESTRUCTION OF BORROWER'S DOCUMENTS.

Any documents, schedules, invoices or other papers delivered to Bank, may be
destroyed or otherwise disposed of by Bank six (6) months after they are
delivered to or received by Bank, unless Borrower requests, in writing, the
return of the said documents, schedules, invoices or other papers and makes
arrangements, at Borrower's expense, for their return.

15.   CHOICE OF LAW.

The validity of this Agreement, its construction, interpretation and
enforcement, and the rights of the parties hereunder and concerning the
Collateral, shall be determined according to the laws of the State of
California. The parties agree that all actions or proceedings arising in
connection with this Agreement shall be tried and litigated only in the state
and federal courts in the Northern District of California or County of Santa
Clara.

16.   GENERAL PROVISIONS.

            16.1  This Agreement shall be binding and deemed effective when
      executed by the Borrower and accepted and executed by Bank at its
      Headquarter Office.

            16.2  This Agreement shall bind and inure to the benefit of the
      respective successors and assigns of each of the parties, provided,
      however, that Borrower may not assign this Agreement or any rights
      hereunder without Bank's prior written consent and any prohibited
      assignment shall be absolutely void. No consent to an assignment by Bank
      shall release Borrower or any guarantor from their Obligations to Bank.
      Bank may assign this Agreement and its rights and duties hereunder. Bank
      reserves the right to sell, assign, transfer, negotiate or grant
      participations in all or any part of, or any interest in Bank's rights and
      benefits hereunder. In connection therewith, Bank may disclose all
      documents and information which Bank now or hereafter may have relating to
      Borrower or Borrower's business.

            16.3  Paragraph headings and paragraph numbers have been set forth
      herein for convenience only; unless the contrary is compelled by the
      context, everything contained in each paragraph applies equally to this
      entire Agreement.

   18
                                                               Revolving
                                                       Loan & Security Agreement
                                                         (Accounts & Inventory)

            16.4  Neither this Agreement nor any uncertainty or ambiguity herein
      shall be construed or resolved against Bank or Borrower, whether under any
      rule of construction or otherwise; on the contrary, this Agreement has
      been reviewed by all parties and shall be construed and interpreted
      according to the ordinary meaning of the words used so as to fairly
      accomplish the purposes and intentions of all parties hereto. When
      permitted by the context, the singular includes the plural and vice versa.

            16.5  Each provision of this Agreement shall be severable from every
      other provision of this Agreement for the purpose of determining the legal
      enforceability of any specific provision.

            16.6  This Agreement cannot be changed or terminated orally. Except
      as to currently existing Obligations owing by Borrower to Bank, all prior
      agreements, understandings, representations, warranties, and negotiations,
      if any, with respect to the subject matter hereof, are merged into this
      Agreement.

            16.7  The parties Intend and agree that their respective rights,
      duties, powers liabilities, obligations and discretions shall be
      performed, carried out, discharged and exercised reasonably and in good
      faith.

      IN WITNESS WHEREOF, the parties hereto have caused this Revolving Credit
Loan & Security Agreement (Accounts and Inventory) to be executed as of the date
first hereinabove written.

ATTEST:                                         BORROWER: SCM MICROSYSTEMS, INC.

                                                By: s/ William E. Ogdon

Title:                                          Signature of William E. Ogdon
Accepted and effective as of SEPTEMBER 26 1997  Title: Controller
at Bank's Headquarter Office
                                                By:
                                                   Signature of

     (Bank)                                     Title:
By:  s/  Mary Beth Suhr                         By:
Signature of MARY BETH SUHR                        Signature of
Title: Vice President                           Title:
                                                By:
                                                   Signature of
                                                Title:

CA RL&S (12-94)


   19



                               STATE OF CALIFORNIA
       UNIFORM COMMERCIAL CODE-FINANCING STATEMENT-FORM UCC-1 (REV. 1/90)
           IMPORTANT-Read instructions on back before filling out form

      This Financing Statement is presented for filing and will remain
effective, with certain exceptions, for five years from the date of filing,
pursuant to Section 9403 of the California Uniform Commercial Code. This
FINANCING STATEMENT is presented for filing pursuant to the California Uniform
Commercial Code.


                                                   
1.  DEBTOR    (LAST NAME FIRST--IF AN INDIVIDUAL)           1A. SOCIAL SECURITY OR FEDERAL TAX NO.
    SCM MICROSYSTEMS, INC.                                          77-0444317
1B. MAILING ADDRESS                   C. CITY, STATE         D. ZP CODE
    131 ALBRIGHT WAY                     LOS GATOS, CA          95032
2.  ADDITIONAL DEBTOR (IF ANY) (LAST NAME FIRST--IF AN INDIVIDUAL)   SOCIAL SECURITY  OR FEDERAL TAX NO.
2B. MAILING ADDRESS                  2C. CITY, STATE        2D. ZIP CODE
3.  DEBTOR'S TRADE NAMES OR STYLES (1F ANY)                 3A. FEDERAL TAX NUMBER
4.  SECURED PARTY                                           4A. SOCIAL SECURITY NO., FEDERAL TAX NO.
    NAME            COMERICA BANK-CALIFORNIA                    OR BANK TRANSIT AND A.B.A. NO.
    MAILING ADDRESS  333 WEST SANTA CLARA STREET
      CITY           SAN JOSE     STATE  CA    ZIP CODE  95113                 90-3752
5.  ASSIGNEE OF SECURED PARTY (IF ANY)                      5A. SOCIAL SECURITY NO., FEDERAL TAX NO.
    NAME                                                        OR BANK TRANSIT AND A.B.A. NO.
    MAILING ADDRESS
      CITY                        STATE        ZIP CODE

6.  This FINANCING STATEMENT covers the following types or items of property (include description of real property on which 
    located and owner of record when required by instruction 4).

               ***** SEE ATTACHMENT 'A' FOR COLLATERAL DESCRIPTION


                                               7B. DEBTOR(S) SIGNATURE NOT REQUIRED IN
                                                   ACCORDANCE WITH INSTRUCTION 5 (a) ITEM
7.  CHECK                     7A [X] PRODUCTS OF COLLATERAL             -
    IF APPLICABLE                    ARE ALSO COVERED             (1)      (2)         (3)        (4)
8.  CHECK                        DEBTOR IS A "TRANSMITTING UTILITY" IN ACCORDANCE WITH UCC SEC. 9105(1)(n)
    IF APPLICABLE
9.                                                  DATE: 09/26/97         C    10. THIS SPACE
                                                                                FOR USE OF
                                                                                FILING OFFICER
                                                                           0    (DATE, TIME, FILE NUMBER
                                                                           D    AND FILING OFFICER)
SIGNATURE(S) OF DEBTOR(S) BY:  S/ WILLIAM E. OGDON                         E
                      SCM MICROSYSTEMS, INC.
  TYPE OR PRINT NAME(S) OF DEBTOR(S)                                       2
                                                                           3
  SIGNATURE(S) OF SECURED PARTY(IES)                                       4

  BY: s/ MARY BETH SUHR, VICE PRESIDENT
     COMERICA BANK-CALIFORNIA                                              5

  TYPE OR PRINT NAME(S) OF SECURED PARTY(IES)_________
                                                                           6
11.  Return Copy to:
                                                                           7
NAME                                                                       8
  ADDRESS         COMERICA BANK-CALIFORNIA
  CITY            P.O. Box 49032                                           g
  STATE           SAN JOSE, CA 95161-9871                                  0
ZIP CODE
  LC 5336 15-94)
UNIFORM COMMERCIAL CODE---FORM UCC-1             Filing Officer Copy
Approved by the Secretary of State           STANDARD FORM~~~FILING FEE $5.00



   20



     Attachment A to UCC-2 Financing Statement Change
     between COMERICA BANK-CALIFORNIA and SCM MICROSYSTEMS, INC.  dated 09/26/97








         The attached Financing Statement covers the following types or
                               items of property:


                                   ALL ASSETS

All of the following property now owned or later acquired by Debtor, wherever
located: all accounts, general intangibles, chattel paper, contract rights,
deposit accounts, documents, instruments, inventory, returned or repossessed
goods, equipment and fixtures, and all additions, attachments, accessions,
parts, replacements, substitutions, renewals and records (Including without
limit computer software) pertaining to the foregoing property, and all products
and proceeds of any of the foregoing (whether cash or non-cash proceeds),
including without limit insurance and condemnation proceeds.















s/ WEO

Debtor(s) Initials


   21
                                    EQUIPMENT
                                      RIDER

Borrower(s):  SCM MICROSYSTEMS, INC.

     Borrower has entered into a certain Revolving Credit and Security Agreement
(Accounts and Inventory) or a certain Loan and Security Agreement (Accounts and
Inventory (either hereinafter referred to as "Agreement" dated September 26,
1997 with Bank (Secured Party). This EQUIPMENT RIDER (hereinafter referred to as
this Rider) dated September 26, 1997 is hereby made a part of and incorporated
into that Agreement.

1.   Borrower grants to Bank a security interest in the following (hereinafter
     referred to as "Equipment"):

     (a)  All of Borrower's present machinery, equipment, fixtures, vehicles,
          office equipment, furniture, furnishings, tools, dies, jigs and
          attachments, wherever located, (including but not limited to, the
          items listed and described on the Schedule of Equipment attached
          hereto and marked Exhibit "A" and by this reference made a part hereof
          as though fully set forth hereat);

     (b)  all of Borrower's additional equipment, wherever located, of like or
          unlike nature, to be acquired hereafter, and all replacements,
          substitutes, accessions, additions and improvements to any of the
          foregoing; and


     (c)  all of Borrowers general Intangibles, including without limitation,
          computer programs, computer disks, computer tapes, literature,
          reports, catalogs, drawings, blueprints and other proprietary items.

2.   Bank's security interest in the Equipment as set forth above shall secure
each, any and all of Borrower's Obligations to Bank, as the term "Obligations"
is defined in the Agreement; and, the payment of Borrower's indebtedness in the
principal amount of THREE MILLION AND NO/100 Dollars ($3,000,000.00) and
interest evidenced by REVOLVING CREDIT LOAN & SECURITY AGREEMENT.

3.   Bank may, in its sole discretion, from time to time hereafter, make loans
to Borrower. Loans made by Bank to Borrower pursuant to this Rider shall be
included as part of the Obligations of Borrower to Bank and at Bank's option,
may be evidenced by promissory note(s), in form satisfactory to Bank. Such loans
shall bear interest at the rate and be payable in the manner specified in said
promissory note(s) in the event Bank exercises the aforementioned option, and in
the event Bank does not, such loans shall bear interest at the rate and be
payable in the manner specified in the Agreement.

4.   Borrower represents and warrants to Bank that:

     (a)  it has good and indefeasible title to the Equipment;

     (b)  the Equipment is and will be free and clear of all liens, security
          interests, encumbrances and claims, except as held by Bank,

     (c)  the Equipment shall be kept only at the following locations: 131
          Albright Way, Los Gatos, CA.

     (d)  the owners or mortgagees of the respective locations are:

     (e)  Bank shall have the right upon demand now and/or at all times
          hereafter, during Borrower's usual business hours to inspect and
          examine the Equipment and Borrower agrees to reimburse Bank for its
          reasonable costs and expenses in so doing.

5.   Borrower shall keep and maintain the Equipment in good operating condition
and repair, make all necessary replacements thereto so that the value and
operating efficiency thereof shall at al [times be maintained and preserved.
Borrower shall not permit any items of Equipment to become a fixture to real
estate or accession to other property, and the Equipment is now and shall at all
times remain and be personal property.

6.   Borrower, at its expense, shall keep and maintain: the Equipment insured
against loss or damage by fire, theft, explosion, sprinklers and all other
hazards and risks ordinarily insured against by other owners who use such
properties and interest in properties in similar businesses for the full
insurable value thereof; and business interruption insurance and public
liability and property damage insurance relating to Borrowers ownership and use
of its assets. All such policies of insurance shall be in such form, with such
companies and in such amounts as may be satisfactory to Bank. Borrower shall
deliver to Bank certified copies of such policies of insurance and evidence of
the payment of all premiums thereof. All such policies of insurance (except
those of public liability and property damage) shall contain an endorsement in a
form satisfactory to Bank showing loss payable to Bank and all proceeds payable
thereunder shall be payable to Bank and upon receipt by Bank shall be applied on
the account of Borrower's Obligations. To secure the payment of Borrower's
Obligations, Borrower grants Bank a security interest in and to all such
policies of insurance (except those of public liability and property' damage)
and the proceeds thereof and directs all insurers under such policies of
insurance to pay all proceeds thereof directly to Bank. Borrower hereby
irrevocably a p points Bank (and any of Bank's officers, employees or agents
designated by Bank) as Borrower's attorney-in-fact for the purpose of making,
settling and adjusting claims under such policies of insurance and for making
all determinations and decisions with respect to such policies of insurance.
Each such insurer shall agree by endorsement upon the policy or policies of
insurance issued by it to Borrower as required above, or by independent
instruments furnished to Bank that it will give Bank at least ten (10) days
written notice before any such policy or policies of insurance shall be altered
or canceled, and that no act or default of Borrower, or any other person, shall
affect the right of Bank to recover under such policy or policies of insurance
required above or to pay any premium in whole or in part relating thereto. Bank,
without waiving or releasing any obligations or defaults by Borrower


   22

hereunder, may at any time or times hereafter, but shall have no obligations to
do so, obtain and maintain such policies of insurance and pay such premiums and
take any other action with respect to such policies which Bank deems advisable.
All sums so disbursed by Bank, including reasonable attorney's fees, court
costs, expenses and other charges relating thereto, shall be a part of
Borrower's Obligations and payable on demand.

7.   Until default by Borrower under the Agreement or this Rider, Borrower may
subject to the provisions of the Agreement and this Rider and consistent
therewith, remain in possession thereof and use t6e Equipment referred to herein
in the ordinary course of business at the location or locations hereinabove
designated.

8.   All of the terms, conditions, warranties, covenants, agreements and
representations of the Agreement are incorporated herein and reaffirmed.

9.   Upon a default by Borrower under the Agreement or this Rider, Borrower upon
request of Bank to do so, agrees to assemble and make the Equipment or any part
thereof available to Bank at a place designated by Bank.

10.  Borrower shall upon demand by Bank immediately deliver to Bank and properly
endorse, any and all evidences of ownership, certificates of title or
applications for titles to any of the aforesaid items of Equipment.

11.  Bank shall not in any way or manner be liable or responsible for (a) the
safekeeping of the Equipment; (b) any loss or damage thereto occurring or
arising in any manner or fashion from any cause; (c) any diminution in the value
thereof or (d) any act or default by any person whomsoever. All risk of Loss,
damage or destruction of' the Equipment shall be borne by Borrower.

Borrower(s):  SCM MICROSYSTEMS, INC.
By:           s/ William E. Ogdon


Accepted this 26TH day of SEPTEMBER 1997 at Bank's place of business in
SAN JOSE, CA 95113

                                        By:  s/ Mary Beth Suhr
CA 132 (12-94)                               MARY BETH SUHR, VICE PRESIDENT


   23



                                     ENVIRONMENTAL RIDER

                                            COMERICA BANK-CALIFORNIA
                                 333 WEST SANTA CLARA STREET, SAN JOSE, CA 95113

        This ENVIRONMENTAL RIDER (this "Rider") dated this 26TH day of
SEPTEMBER, 1997 is hereby made a part of and incorporated into that certain
REVOLVING CREDIT LOAN & SECURITY AGREEMENT (the "Agreement") dated September 26.
1997 between COMERICA BANK-CALIFORNIA, a California corporation ("Lender") and
SCM MICROSYSTEMS, INC. ("Borrower").

        1.      Borrower hereby represents, warrants and covenants that none of
the collateral or real property occupied and/or owned by Borrower has ever been
used by Borrower or any other previous owner and/or operator in connection with
the disposal of or to refine, generate, manufacture, produce, store, handle,
treat, transfer, release, process or transport any hazardous waste, as defined
in 42 U.S.C. 9601 (14) ("Hazardous Substance"), and Borrower will not at any
time use the collateral or such real property for the disposal of, refining of,
generating, manufacturing, producing, storing, handling, treating, transferring,
releasing, processing, or transporting any such Hazardous Waste and/or Hazardous
Substances.

        2.      None of the collateral or real property used and/or occupied by
Borrower has been designated, listed or identified in any manner by the United
States Environmental Protection Agency (the "EPA") or under and pursuant to the
Comprehensive Environmental Response, Compensation and Liability Act of 1960, as
amended, Set forth at 42 U.S.C. 9601 et seq. ("CERCLA") or the Resource
Conservation and Recovery Act of 1986, as amended, set forth at 42 U.S.C. 9601
et seq. ("RCRA") or any other environmental protection statute as a Hazardous
Waste or Hazardous Substance disposal or removal site, superfund or cleanup site
or candidate for removal of closure pursuant to RCRA, CERCLA or any other
environmental protection statute.

        3.      Borrower has not received a summons, citation, notice,
directive, letter or other communication, written or oral, from the EPA or any
other federal or state governmental agency or instrumentality, authorized
pursuant to an environmental protection statute, concerning any intentional or
unintentional action or omission by Borrower resulting in the releasing,
spilling, leaking, pumping, pouring, emitting, emptying, dumping or otherwise
disposing of Hazardous Waste or Hazardous Substance into the environment
resulting in damage thereto or to the fish, shellfish, wildlife, biota or other
natural resources.

        4.      Borrower shall not cause or permit to exist, as a result of an
intentional or unintentional action or omission on its part, or on the part of
any third party, on property owned and/or occupied by Borrower, any disposal,
releasing, spilling, leaking, pumping, omitting, pouring, emptying or dumping of
a Hazardous Waste or Hazardous Substance into the environment where damage may
result to the environment, fish, shellfish, wildlife, biota or other natural
resources unless such disposal, release, spill, leak, pumping, emission,
pouring, emptying or dumping is pursuant to and in compliance with the
conditions of a permit issued by the appropriate federal or state governmental
authority.

        5.      Borrower shall furnish to Lender:

                (a) Promptly and in any event within thirty (30) days after
receipt thereof, a copy of any notice, summons, citation, directive, letter or
other communications from the EPA or any other governmental agency or
instrumentality concerning any intentional or unintentional action or omission
on Borrower's part in connection with the handling, transporting, transferring,
disposal or in the releasing, spilling, leaking, pumping, pouring, emitting,
emptying or- dumping of Hazardous Waste or Hazardous Substances into the
environment resulting in damage to the environment, fish. shellfish, wildlife,
biota and any other natural resource;

                (b) Promptly and in any event within thirty (30) days after the
receipt thereof, a copy of any notice of or other communication concerning the
filing of a lien upon, against or in connection with Borrower, the collateral or
Borrower's real property by the EPA or any other governmental agency or
instrumentality authorized to file such a lien pursuant to an environmental
protection statute in connection with a fund to pay for damages and/or cleanup
and/or removal costs arising from the intentional or unintentional action or
omission of Borrower resulting from the disposal or in the releasing, spilling,
leaking, pumping, pouring, emitting, emptying or dumping of Hazardous Waste or
Hazardous Substances into the environment;

                (c) Promptly and in any event within thirty (30) days after the
receipt thereof, a copy of any notice, directive, letter or other communication
from the EPA or any other governmental agency or instrumentality acting under
the authority of an environmental protection statute indicating that all or any
portion of the Borrower's property or assets have been listed and/or borrowers
deemed by such agency to be the owner and operator of the facility that has
jailed to furnish to the EPA or other authorized governmental agency or
instrumentality, all the information required by the RCRA, CERCLA or other
applicable environmental protection statutes;

                (d) Promptly and in no event more than thirty (30) days after
the filing thereof with the EPA or other governmental agency or instrumentality
authorized as such pursuant to an environmental protection statute, copies of
any and all information reports filed with such agency or instrumentality in
connection with Borrower's compliance with RCRA, CERCLA or other applicable
environmental protection statutes.

        6.      Any one or more of the following events which occur with respect
to Borrower shall constitute an event of default:

                (a) The breach by Borrower of any covenant or condition,
representation or warranty contained in this Rider;

                (b) The failure by Borrower to comply with each, every and all
of the requirements of RCRA, CERCLA or any other applicable environmental
protection statutes on the real property occupied and/or on owned by borrower;


   24

                (c) The receipt by Borrower of a notice from the EPA or any
other governmental agency or instrumentality acting under the authority of any
environmental protection statute, indicating that a lien has been filed against
any of the collateral, or any of Borrower's other property by the EPA or any
other governmental agency or instrumentality in connection with a fund as a
result of damage arising from an intentional or unintentional action or omission
by Borrower resulting from the disposal, releasing, spilling, leaking, pumping,
pouring, emitting, emptying or dumping of Hazardous Substances or Hazardous
Waste into the environment; and

                (d) Any other event or condition exists which might, in the
opinion of Lender, under applicable environmental protection statutes, have a
material adverse effect on the financial or operational condition of Borrower or
the value of all or any material part of the collateral or other property of
Borrower.

        In witness whereof, the Borrower has agreed as of the date first set
forth above.

        SCM MICROSYSTEMS, INC.
        (BORROWER/PLEDGOR)

By:     s/ William E. Ogdon             By:
Its:       Controller                   Its:
By:                                     By:
Its:                                    Its:
CA 336 (12-94)