EXHIBIT 10.r
 
                      FIRST AMENDMENT TO CREDIT AGREEMENT


          FIRST AMENDMENT, dated as of May 31, 1995 (this "Amendment"), to the
Credit Agreement referred to below by and among C.I.S., Inc., an Oklahoma
corporation ("CIS, Inc."), and Hospital Billing Analysis, Inc., a California
corporation ("HBA", and together with CIS, Inc., collectively, "Borrowers"),
C.I.S. Technologies, Inc., a Delaware corporation ("Parent"), and General
Electric Capital Corporation, a corporation organized under the banking laws of
the State of New York ("Lender"), and acknowledged and consented to by AMSC,
Inc., a Florida corporation ("AMSC"), and the Parent in its capacity as a
guarantor.

                              W I T N E S S E T H

          WHEREAS, Borrowers, Parent and Lender are parties to that certain
Credit Agreement, dated as of October 15, 1994 (as amended, supplemented or
otherwise modified prior to the date hereof, the "Credit Agreement");

          WHEREAS, Parent has executed and delivered a Guaranty dated as of
October 15, 1994 in favor of Lender (the "Parent Guaranty");

          WHEREAS, AMSC has executed and delivered a Guaranty dated as of
November 26, 1994 in favor of Lender (the "Subsidiary Guaranty");

          WHEREAS, pursuant to that certain Stock Purchase and Sale Agreement,
dated May 11, 1995, among First Financial Management Corporation, a Georgia
corporation ("FFMC"), MicroBilt Corporation, a Georgia corporation wholly owned
by FFMC ("MicroBilt"), and Parent, Parent is acquiring (the "HCCI Acquisition")
from MicroBilt all of the issued and outstanding capital stock of Hospital Cost
Consultants, Inc., a California corporation ("HCCI");

          WHEREAS, in connection with the HCCI Acquisition, Borrowers and Parent
have requested that Lender agree to amend certain provisions of the Credit
Agreement;

          WHEREAS, Borrowers, Parent and Lender have agreed to amend the Credit
Agreement in the manner, and on the terms and conditions, provided for herein;

                                       59

 
          WHEREAS, Parent, in its capacity as a guarantor, has also consented to
the amendments provided for herein and has agreed to confirm its obligations
under the Parent Guaranty; and

          WHEREAS, AMSC has consented to the amendments provided for herein and
has agreed to confirm its obligations under the Subsidiary Guaranty;

          NOW THEREFORE, in consideration of the premises and for other good and
valuable consideration, the receipt, adequacy and sufficiency of which are
hereby acknowledged, Borrowers, Parent and Lender hereby agree as follows:

          1.   Definitions.  Capitalized terms not otherwise defined herein
shall have the meanings ascribed to them in the Credit Agreement after giving
effect to this Agreement.

          2.   Amendment to Section 5.10 of the Credit Agreement.  Section 5.10
of the Credit Agreement is hereby amended by inserting at the end of such
Section the following new sentence:

          "Notwithstanding the foregoing, prior to the FFMC Note Maturity Date
          (a) HCCI shall be permitted to be subject to Section 8.13 of the Stock
          Purchase Agreement and (b) HCCI may enter into and perform its
          obligations under the FFMC Security Agreement."

          3.   Amendment to Section 6.3 of the Credit Agreement.  Section 6.3 of
the Credit Agreement is hereby amended by deleting in its entirety the portion
of such Section contained after the reference to "Schedule 6.3" therein and
inserting in lieu thereof the following:

          "; (e) the Acquisition Notes; (f) the FFMC Note; (g) Indebtedness
          (other than the FFMC Note) assumed in connection with Permitted
          Acquisitions, including Indebtedness (other than the FFMC Note) of any
          Acquired Subsidiary, in a maximum aggregate amount outstanding not to
          exceed $500,000 outstanding at any time; (h) until the FFMC Note
          Maturity Date, the FFMC Guarantee; and (i) unsecured subordinated
          Indebtedness of Parent or HCCI constituting a renewal, extension,
          refinancing or refunding of the FFMC Note, (i) for a principal amount
          outstanding not in excess of

                                       60

 
          $5,000,000, (ii) the payment of the principal of and interest on which
          and other obligations of any Loan Party in respect thereof are
          subordinated in a manner acceptable to Lender to the prior payment in
          full of the Obligations, (iii) which is not secured by a Lien on any
          property or assets of any Loan Party or any Subsidiary thereof, (iv)
          which has a final maturity date after April 30, 1998, and (v)
          otherwise having terms and conditions satisfactory in form and
          substance to Lender."

          4. Amendment to Section 6.4 of the Credit Agreement.  Section 6.4 of
the Credit Agreement shall be amended and restated to read in its entirety as
follows:

                    "6.4  Affiliate Transactions.  Except as otherwise expressly
          permitted hereunder, no Loan Party shall enter into any lending,
          borrowing or other commercial transaction with any of its Subsidiaries
          or Affiliates, including payment of any management, consulting,
          advisory or similar fee provided that such Loan Parties may make:  (i)
          intercompany advances by any Loan Party ("Lender Loan Party") to
          another Loan Party at any time not in excess of $100,000 (net of any
          intercompany loans made to such Lender Loan Party by such Loan Party)
          in the aggregate for all Loan Parties; (ii) intercompany advances by
          Borrowers to AMSC not in the aggregate at any time in excess of
          $1,200,000 (net of any intercompany loans made by AMSC to Borrowers);
          (iii) intercompany advances by any Loan Party (other than a Borrower)
          to any Borrower; (iv) an advance by Borrowers to Parent in an amount
          equal to $1,000,000 from proceeds of the Tranche B Loan to be used by
          Parent in payment of the cash portion of the purchase price for the
          AMSC Acquisition and an advance by Borrowers to Parent not to exceed
          $2,000,000 from proceeds of Revolving Credit Advances to be used by
          Parent in partial payment of the cash portion of the purchase price
          for HCCI; and (v) redemption of the Parent's common stock from Philip
          Kurtz in repayment of the loan referred to on Schedule 6.4.  Set forth
          in Schedule 6.4 is a list of all such lending, borrowing or other
          commercial transactions existing or outstanding as of the Closing
          Date."

          5.  Amendment to Section 6.6 of the Credit Agreement.  Section 6.6 of
the Credit Agreement is hereby amended by (a) deleting the word "and" where it
appears immediately before the parenthetical "(c)" contained therein

                                       61

 
and (b) adding the following new clauses (d) and (e) at the end thereof to read
as follows:

          "; (d) as permitted by clause (h) of Section 6.3; and (e) the
          indemnities set forth in Section 12.2 of the Stock Purchase
          Agreement."

          6.  Amendment to Section 6.7 of the Credit Agreement.  Section 6.7 of
the Credit Agreement shall be amended and restated to read in its entirety as
follows:

          "6.7  Liens.  No Loan Party shall create or permit to exist any Lien
          on any of its properties or assets except for:  (a) presently existing
          or hereafter created Liens in favor of Lender to secure the
          Obligations; (b) Permitted Encumbrances; (c) until the FFMC Note
          Maturity Date, Liens created in favor of FFMC pursuant to the FFMC
          Pledge Agreement and the FFMC Security Agreement; (d) Liens in favor
          of the holders of the Acquisition Notes as contemplated by Section
          5.13 pursuant to documentation satisfactory to Lender; and (e)
          purchase money Liens or purchase money security interests upon or in
          Equipment acquired by such Loan Party in the ordinary course of
          business to secure the purchase price of such Equipment or to secure
          Capital Lease Obligations or Indebtedness permitted under clause (c)
          of Section 6.3 incurred solely for the purpose of financing the
          acquisition of such Equipment; provided that no Loan Party shall
          create or permit any Lien to exist on any of the Collateral (other
          than Liens described in clauses (a), (b) and (c) above)."

          7. Amendment to Section 6.18 of the Credit Agreement. Section 6.18 of
the Credit Agreement is hereby amended by inserting the following proviso at the
end thereof:

          "; provided, that (i) until the FFMC Note Maturity Date, HCCI shall be
          permitted to be a party to the FFMC Security Agreement and Parent
          shall be permitted to be a party to the FFMC Pledge Agreement and (ii)
          Parent shall be permitted to be a party to the Stock Purchase
          Agreement so long as Section 8.13 thereof shall have no force and
          effect after the FFMC Note Maturity Date."

          8.  Amendment to Article 6 of the Credit Agreement.  Article 6 of the
Credit Agreement is hereby 

                                       62

 
amended by adding the following new Section 6.19 at the end thereof:

          "6.19 Amendments to FFMC Documents.  No Loan Party without the prior
          written consent of Lender shall amend (or permit to be amended) the
          FFMC Guaranty, the FFMC Pledge Agreement, the FFMC Security Agreement,
          the FFMC Note, the Stock Purchase Agreement, the Earn Out Agreement to
          increase the monetary obligations of HCCI thereunder or otherwise
          adversely affect the interests of Lender, or any other HCCI
          Acquisition Document."

          9. Amendment to Section 8.1 of the Credit Agreement.  Section 8.1 of
the Credit Agreement is hereby amended by adding the following new subparagraph
(n) at the end thereof:

          "(n)  Without limiting subparagraph (d) above, an "Event of Default"
          under and as defined in the FFMC Note, or the FFMC Note shall not be
          indefeasibly paid or refinanced in full in a manner acceptable to the
          Lender on or prior to the FFMC Note Maturity Date."

          10.   Amendment to Annex A to the Credit Agreement.  Annex A to the
Credit Agreement is hereby amended as of the Amendment Effective Date as
follows:

          (a)   The following new definitions shall be inserted in the proper
     alphabetical order:

               "'Accounts Security Agreement' shall mean the Accounts Security
          Agreement, substantially in the form of Exhibit A to First Amendment,
          to be made between HCCI and Lender.

               'Earn Out Agreement' shall mean that certain agreement dated May
          11, 1995 by and among FFMC, Parent, John A. Booth and each of the
          parties listed on the signature lines thereto as Shareholders.

               'FFMC' shall mean First Financial Management Corporation, a
          Georgia corporation.

               'FFMC Guaranty' shall mean that certain Corporate Guaranty made
          and entered into as of the 31st day of May, 1995 by Parent in favor of
          FFMC.

               'FFMC Note' shall mean that certain promissory note in the
          original aggregate

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          principal amount of $5,000,000 made by HCCI in favor of FFMC.

               'FFMC Note Maturity Date' shall mean the earlier of (i) February
          29, 1996, (ii) the final maturity date of the FFMC Note, and (iii) the
          date on which the FFMC Note is paid in full.

               'FFMC Pledge Agreement' shall mean that certain Stock Pledge
          Agreement made and entered into as of the 31st day of May, 1995,
          between Parent and FFMC whereby Parent has pledged in favor of FFMC
          all of the capital stock of HCCI.

               'FFMC Security Agreement' shall mean that certain Security
          Agreement dated May 31, 1995 made by HCCI in favor of FFMC, whereby
          HCCI has granted in favor of FFMC a second priority security interest
          in HCCI's accounts receivable.

               'First Amendment' shall mean that certain First Amendment, dated
          as of May 31, 1995, to this Agreement among CIS, Inc., HBA, Parent and
          Lender.

               'HCCI' shall mean Hospital Cost Consultants, Inc., a California
          corporation.

               'HCCI Acquisition' shall mean the acquisition by Parent of all
          the capital stock of HCCI from MicroBilt Corporation pursuant to the
          Stock Purchase Agreement and the other HCCI Acquisition Documents.

               'HCCI Acquisition Documents' shall mean the Stock Purchase
          Agreement, the Earn Out Agreement and any other document directly
          related to the HCCI Acquisition.

               "Intercreditor Agreement' shall mean the Intercreditor Agreement,
          substantially in the form of Exhibit B to First Amendment, between
          Lender and FFMC, and consented and agreed to by the Loan Parties.

               'Pledge Agreement' shall mean the Pledge Agreement, substantially
          in the form of Exhibit C to First Amendment, to be made by Parent in
          favor of Lender, whereby Parent has granted in favor of Lender a
          second priority security interest in all of the Stock of HCCI.

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               'Stock Purchase Agreement' shall mean that certain Stock Purchase
          and Sale Agreement dated the 11th day of May, 1995 by and among FFMC,
          MicroBilt Corporation and Parent."

          (b) The definition of "Collateral Documents" shall be amended and
     restated to read in its entirety as follows:

              "'Collateral Documents' shall mean the Security Agreement,
          any Subsidiary Security Agreement, the Accounts Security Agreement,
          the Pledge Agreement, the Intercreditor Agreement, the Concentration
          Account Agreement, the Lock Box Account Agreements and the
          Disbursement Account Agreement and all other instruments and
          agreements now or hereafter securing the whole or any part of the
          Obligations."

          11.  Amendment to Annex B to the Credit Agreement.  Annex B to the
Credit Agreement is hereby amended by deleting the word "Borrowers" where it
appears in Section 1 of such Annex and inserting in lieu thereof the words "Loan
Parties".

          12.  Amendment to Schedules 3.2, 3.6, 3.8, 3.9, 3.14, 3.16 and 3.20.
Each of Schedules 3.2, 3.6, 3.8, 3.9, 3.14, 3.16 and 3.20 is hereby amended by
deleting such Schedule in its entirety and substituting in lieu thereof a new
Schedule 3.2, 3.6, 3.8, 3.9, 3.14, 3.16 and 3.20, respectively, reading in its
entirety as set forth in Exhibit E, F, G, H, I, J and K hereto, respectively.

          13.   HCCI Subsidiary Guaranty and Subsidiary Security Agreement.  The
Parent hereby reconfirms its obligations contained in the last (prior to giving
effect to Section 2 of this Amendment) sentence of Section 5.10 of the Credit
Agreement, and acknowledges and agrees that on or after the FFMC Note Maturity
Date, Lender may require HCCI to deliver a Subsidiary Guaranty and a Subsidiary
Security Agreement in favor of Lender.  Notwithstanding anything to the contrary
contained in such sentence, Lender shall not require HCCI to deliver such
Subsidiary Guaranty or Subsidiary Security Agreement prior to the FFMC Note
Maturity Date.

          14.   Representations and Warranties.  To induce Lender to enter into
this Amendment, each of the Borrowers and Parent hereby represents and warrants
that:

          (a) The execution, delivery and performance by such Loan Party of this
     Amendment are within such Loan 

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     Party's corporate power and have been duly authorized by all necessary
     corporate and shareholder action.

          (b) This Amendment has been duly executed and delivered by or on
     behalf of such Loan Party and AMSC.

          (c) This Amendment constitutes a legal, valid and binding obligation
     of such Loan Party enforceable against such Loan Party in accordance with
     its terms, except as enforceability may be limited by applicable
     bankruptcy, insolvency, reorganization, moratorium or similar laws
     affecting creditors' rights generally and by general equitable principles
     (whether enforcement is sought by proceedings in equity or at law).

          (d) No Default has occurred and is continuing both before and  after
     giving effect to this Amendment, other than prior to giving effect to this
     Amendment a Default due to the Loan Parties making intercompany advances
     (which advances did not exceed $1,000,000) to AMSC in an amount in excess
     of that permitted by Section 6.4 of the Credit Agreement before giving
     effect to this Amendment.

          (e) No action, claim or proceeding is now pending or, to the knowledge
     of such Loan Party threatened against any Loan Party (including HCCI) at
     law, in equity or otherwise, before any court, board, commission, agency or
     instrumentality of any federal, state, or local government or of any agency
     or subdivision thereof, or before any arbitrator or panel of arbitrators,
     (i) which challenges, to the extent applicable, any Loan Party's (including
     HCCI's) right, power, or competence to enter into this Amendment or, to the
     extent applicable, perform any of its obligations under this Amendment, any
     HCCI Acquisition Document, the Credit Agreement as amended hereby or any
     other Loan Document, or the validity or enforceability of this Amendment,
     any HCCI Acquisition Document, the Credit Agreement as amended hereby or
     any other Loan Document or any action taken under this Amendment, the
     Credit Agreement as amended hereby or any other Loan Document or (ii) which
     if determined adversely, is reasonably likely to have or result in a
     Material Adverse Effect after giving effect to this Amendment. To the
     knowledge of such Loan Party, there does not exist a state of facts which
     is reasonably likely to give rise to such proceedings.

          15.   No Other Amendments.  Except as expressly amended herein, the
Credit Agreement shall be unmodified and

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shall continue to be in full force and effect in accordance with its terms.

          16.   Expenses.  Each of the Borrowers hereby reconfirms its
obligations pursuant to Section 10.2 of the Credit Agreement to pay and
reimburse Lender for all reasonable costs and expenses (including, without
limitation, reasonable fees of counsel) incurred in connection with the
negotiation, preparation, execution and delivery of this Amendment and all other
documents and instruments delivered in connection herewith.

          17. Effectiveness. This Amendment shall become effective on the date
(the "Amendment Effective Date") on which in the judgment of the Lender each of
the following conditions shall have been either satisfied or waived in writing
by Lender:

          (a) Documents. Lender shall have received four original copies of each
     of the following:

              (i) This Amendment duly executed and delivered by Lender, each of
           the Borrowers and Parent and consented and agreed to by AMSC and
           Parent in its capacity as a guarantor.

              (ii) The Accounts Security Agreement fully executed by HCCI
           together with one set of acknowledgement copies of proper Financing
           Statements (Form UCC-1) (the "Financing Statements") for filing under
           the Uniform Commercial Code of all jurisdictions as may be necessary
           or, in the opinion of Lender, desirable to perfect the Lien created
           by the Accounts Security Agreement.

              (iii) The Pledge Agreement duly executed by Parent together with
           delivery to FFMC on behalf of Lender pursuant to the terms of the
           Intercreditor Agreement of (A) certificates or other evidence of
           ownership representing the Pledged Shares (as defined in the Pledge
           Agreement) and appropriate undated stock powers executed in blank and
           (B) evidence that all action necessary or, in the opinion of and at
           the request of Lender, desirable to perfect and protect the security
           interests created by the Pledge Agreement has been taken.

               (iv) The Intercreditor Agreement duly executed by Lender and FFMC
           and acknowledged and consented to by Parent, each of the Borrowers,
           AMSC and HCCI.

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                 (v) A Joinder Agreement (the "Joinder Agreement"),
          substantially in the form of Exhibit D hereto, executed by Liberty
          Bank and Trust Company of Tulsa, National Association, Parent,
          Borrowers, AMSC and HCCI, whereby, among other things, AMSC and HCCI
          shall become parties to the Lock Box Account Agreement and the
          Concentration Account Agreement.

                 (vi) A favorable opinion of Pray, Walker, Jackman, Williamson &
          Marlar, counsel to the Loan Parties, in form and substance
          satisfactory to Lender.

          (b) Other Evidence of Filing and Perfection. Lender shall have
     received certified copies of Requests for Information (Form UCC-11), or
     other evidence satisfactory to Lender, listing the Financing Statements
     referred to in paragraph (a)(ii) and all other effective financing
     statements which name HCCI as debtor and which are filed in the
     jurisdictions referred to in paragraph (a)(ii) above, together with copies
     of such other financing statements (none of which (other than financing
     statements acceptable to Lender relating to the security interest granted
     in favor of FFMC pursuant to the FFMC Security Agreement) shall cover the
     Collateral purported to be covered by the Accounts Security Agreement).

          (c) Board Resolutions. Lender shall have received a certificate of the
     Secretary or an Assistant Secretary of (i) Parent certifying (A) the
     resolutions adopted by the Board of Directors of Parent approving this
     Amendment, the Pledge Agreement, the Intercreditor Agreement, the HCCI
     Acquisition, the Joinder Agreement, and the transactions contemplated
     hereby and thereby and (B) all documents, if any, evidencing other
     necessary corporate action by Parent and required governmental and third
     party approvals with respect to this Amendment, the Pledge Agreement, the
     Joinder Agreement and the Intercreditor Agreement, (ii) each Borrower
     certifying (A) the resolutions adopted by the Board of Directors of such
     Borrower approving this Amendment, the Joinder Agreement and the
     Intercreditor Agreement and the transactions contemplated hereby and
     thereby and (B) all documents evidencing other necessary corporate action
     by such Borrower and required governmental and third party approvals with
     respect to this Amendment, the Joinder Agreement and the Intercreditor
     Agreement, (iii) HCCI certifying (A) the resolutions adopted by the Board
     of Directors of HCCI approving the Intercreditor Agreement, the

                                       68

 
     Accounts Security Agreement, the Joinder Agreement and the transactions
     contemplated thereby, (B) all documents, if any, evidencing other necessary
     corporate action by HCCI and required governmental and third party
     approvals with respect to the Accounts Security Agreement, the Joinder
     Agreement and the Intercreditor Agreement and (C) the names and true
     signatures of the authorized officers of HCCI, and (iv) AMSC certifying (A)
     the resolutions adopted by the Board of Directors of AMSC approving the
     Joinder Agreement and (B) all documents, if any, evidencing other necessary
     corporate action by AMSC and required governmental and third party
     approvals with respect to the Joinder Agreement.

         (d) Articles of Incorporation; By-Laws and Good Standing Certificates
     of HCCI. Lender shall have received each of the following documents:

               (i) the certificate of incorporation of HCCI and of its
          Subsidiaries as in effect on the Amendment Effective Date, certified
          by the Secretary of State or other appropriate authority of the State
          or country of its incorporation as of a recent date, and the by-laws
          of HCCI and each of its Subsidiaries as in effect on the Amendment
          Effective Date, certified by the Secretary, Assistant Secretary or
          other appropriate officer or director of HCCI and each of its
          Subsidiaries; and

                (ii) a good standing certificate for HCCI and each of its
          Subsidiaries from the Secretary of State or other appropriate
          authority of the State or country of its incorporation as of a recent
          date.

          (e) Consummation of HCCI Acquisition. Lender shall have received
     evidence satisfactory to it that the HCCI Acquisition shall have been
     consummated in a manner satisfactory to Lender and Lender shall have
     received copies of the FFMC Note, the FFMC Guaranty, the FFMC Pledge
     Agreement, the FFMC Security Agreement, the Stock Purchase Agreement, the
     Earn Out Agreement and any other HCCI Acquisition Document, together with
     all certificates, opinions, instruments and other documents relating
     thereto, all of which shall be satisfactory to Lender in its discretion,
     certified by an authorized officer of Parent as true, correct and complete
     copies thereof. Without limiting the foregoing, it is understood that
     Section 8.13 of the Stock Purchase Agreement shall be amended in a manner
     satisfactory to Lender.

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           (f) Payment of Expenses. Borrowers shall have paid to Lender all
     costs, fees and expenses owing in connection with this Amendment and the
     other Loan Documents and due to Lender (including, without limitation,
     reasonable legal fees and expenses and the amendment fee referred to in
     Section 18 hereof).

           (g) Representations and Warranties.  Lender shall have received a
     certificate of the Secretary or an Assistant Secretary of Parent certifying
     that all representations and warranties of or on behalf of the Loan Parties
     in this Amendment and all the other Loan Documents are true and correct in
     all material respects with the same effect as though such representations
     and warranties had been made on and as of the date hereof (both before and
     after giving effect to this Amendment) and on and as of the date that the
     other conditions precedent in this Section 17 have been satisfied.

          18.   Amendment Fee.  Each of the Borrowers jointly and severally
agrees to pay to Lender, for the account of Lender, a non refundable amendment
fee in an amount equal to $5,000, payable on the Amendment Effective Date.

          19.   GOVERNING LAW. THIS AMENDMENT SHALL BE GOVERNED BY, AND
INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK.

          20.   Counterparts.  This Amendment may be executed by the parties
hereto on any number of separate counterparts and all of said counterparts taken
together shall be deemed to constitute one and the same instrument.

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     IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be
duly executed and delivered as of the day and year first above written.

                       Borrowers:

                       C.I.S., INC.


                       By /s/ Richard V. Souders
                          ----------------------
                          Name: Richard Souders
                          Title:SR. Vice President

                       HOSPITAL BILLING ANALYSIS, INC.


                       By /s/ Phillip D. Kurtz
                          --------------------
                          Name: Phillip D. Kurtz
                          Title:Vice President

                       Parent:

                       C.I.S. TECHNOLOGIES, INC.


                       By /s/ Richard V. Souders
                          ----------------------
                          Name: Richard Souders
                          Title:SR. Vice President

                       Lender:

                       GENERAL ELECTRIC CAPITAL
                     CORPORATION


                       By /s/ Dan Pengue
                          -----------------------
                          Name:
                          Title:

Each of the undersigned guarantors (i)
acknowledges and consents to each
of the amendments to the Credit
Agreement effected by this Amendment,
and (ii) hereby confirms and agrees that
its obligations under the Parent
Guaranty or the Subsidiary Guaranty, as
the case may be, shall continue without
any diminution thereof and shall remain
in full force and effect on and after
the effectiveness of this Amendment.

Acknowledged, consented and agreed to as
of this May 31, 1995.

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Guarantors:

C.I.S. TECHNOLOGIES, INC.


By /s/ Richard V. Souders
   -------------------------
   Name:  Richard Souders
   Title: SR. Vice President


AMSC, INC.


By /s/ Richard A. Evans
   -------------------------
   Name:  Richard A. Evans
   Title: Vice President



 
            THIS PAGE MUST BE KEPT AS THE LAST PAGE OF THE DOCUMENT.




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Exhibits A through D of the First Amendment to Credit Agreement have been
deleted because they are substantially similar to documents filed herewith as
separate material contracts.  Exhibits E through K and all schedules related to
the amendment have been omitted as immaterial.

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