Exhibit 10.7

        ACKNOWLEDGMENT, WAIVER AND AMENDMENT NO. 1 TO THE SECOND AMENDED
                AND RESTATED TERM AND REVOLVING CREDIT AGREEMENT


         This  ACKNOWLEDGMENT,  WAIVER AND AMENDMENT NO. 1 ("Amendment")  TO THE
SECOND  AMENDED AND RESTATED TERM AND REVOLVING  CREDIT  AGREEMENT is made as of
March 30,  2001 by and among IBM Credit  Corporation,  a  Delaware  corporation,
("IBM Credit"),  IBM Financing,  a division of IBM Canada Limited ("IBM Canada")
(each a "Lender" and jointly the "Lenders"),  Applied Digital  Solutions,  Inc.,
("USA  Customer")  and Ground  Effects  Ltd.  (the  "Canadian  Customers")  (USA
Customer and Canadian  Customer are each referred to herein as a "Customer"  or,
collectively, the "Customers").

                                    RECITALS

         WHEREAS,  Customers  and Lenders have entered into that certain  Second
Amended and Restated Term and Revolving Credit Agreement dated as of October 17,
2000 (as amended,  supplemented  or otherwise  modified  from time to time,  the
"Agreement").

         WHEREAS, based on the Financial Statements provided by USA Customer for
the fiscal year ending December 31, 2000, Customers (a) are in default of one or
more of its financial  covenants contained in the Agreement and (b) have been in
default of other terms and  conditions of the  Agreement  (as more  specifically
explained in Section 2 hereof); and

         WHEREAS,  Lenders  are  willing to waive such  defaults  subject to the
conditions set forth below.

                                    AGREEMENT

         NOW THEREFORE,  in consideration of the premises set forth herein,  and
for other good and valuable consideration, the value and sufficiency of which is
hereby acknowledged, the parties hereto agree as follows:

Section 1.        Definitions.      All capitalized terms not otherwise  defined
herein shall have the respective meanings set forth in the Agreement.

Section 2.        Acknowledgment.

         (A) Each Customer  acknowledges that the financial  covenants set forth
in  Attachment A to the Agreement  are  applicable  to the financial  results of
Customers  for the fiscal year ending  December 31,  2000,  and  Customers  were
required  to maintain  such  financial  covenants  at all times.  Each  Customer
further  acknowledges that the actual attainment,  for the fiscal year ending on
December  31,  2000,  for the  financial  covenant  listed  below,  based on the
Financial Statements, was as follows:



                                                      Covenant              Covenant
           Covenant                                   Requirement           Actual
           --------------------------------------     ----------------      ----------------
                                                                   
(i)        Tangible Net Worth                         ($11,750,000.00)      ($56,820,000.00)

(ii)       Current Assets to Current Liabilities      1.0:1.0               1.30:1.0

(iii)      Minimum EBITDA with no Net Loss after      $6,100,000.00         ($15,062,700.00)
           Tax in more than two consecutive
           quarters



                                       1


         (B) In addition, each Customer acknowledges that the following defaults
occurred:




        Term                               Requirement                            Default
     -----------------------------      ---------------------------------      -------------------------
                                                                         
(a)  Unpaid Shortfall  Amount           As defined in Section                  Unpaid    Shortfall    of
                                        2.7 of the Agreement                   $3,988,000.00

(b)  Collateral Management Reports      As required in Section 7.1 (I) of      Month ending 12/31/00
                                        the Agreement                          received late and months
                                                                               ending 01/31/01 and
                                                                               02/28/01 not received

(c)  Financial Reports                  As required in Section 7.1 (A) of      Fiscal year ending
                                        the Agreement                          12/31/00 received late



Section 3. Waivers to Agreement.  Subject to the conditions set forth in Section
5 hereof,  Lenders hereby waive the default of Customers  under the terms of the
Agreement to the extent such default is set forth in Section 2 hereof.

Section 4. Amendment. The Agreement is hereby amended as follows:

          A.  Attachment A to the  Agreement is hereby  amended by deleting such
Attachment A in its entirety and substituting, in lieu thereof, the Attachment A
attached  hereto.  Such  new  Attachment  A shall  be  effective  as of the date
specified in the new Attachment A. The changes contained in the new Attachment A
include, without limitation, the following:

(a)  USA R/C Finance  Charge is increased from Base Rate plus 2.75% to Base Rate
     plus 3.25%;

(b)  Term Loan A Finance  Charge is increased  from Base Rate plus 3.50% to Base
     Rate plus 4.00%;

(c)  Canadian R/C Finance  Charge is increased from Base Rate plus 1.17% to Base
     Rate plus 1.67%;

(d)  Term Loan C Finance  Charge is increased  from Base Rate plus 1.17% to Base
     Rate plus 1.67%;

(e)  Credit  Line is  decreased  from Sixty  Seven  Million  Two  Hundred  Sixty
     Thousand  Dollars  ($67,260,000) to Fifty Three Million Three Hundred Fifty
     Five Thousand Dollars ($53,355,000);


(f)  USA Credit Line is  decreased  from Sixty Three  Million  Four Hundred Five
     Thousand Dollars  ($63,405,000) to Forty Nine Million Five Hundred Thousand
     Dollars ($49,500,000);

(g)  Shortfall  Transaction Fee is increased from Shortfall Amount multiplied by
     0.30% to Shortfall Amount multiplied by 0.50%;


                                       2



(h)  Section III of the Attachment A is hereby  amended by deleting  section (i)
     thereof in its entirety and  substituting,  in lieu thereof,  the following
     section (i):

     Covenant                           Covenant Requirement
     ----------------------------       ----------------------------------

(i)  Tangible Net Worth                 As of the following dates not less than:

                                        03/31/01                ($57,000,000.00)
                                        06/30/01                ($47,000,000.00)
                                        09/30/01                ($35,000,000.00)
                                        12/31/01                ($34,500,000.00)
                                        03/31/02                ($20,000,000.00)

(i)  Section III  of  the  Attachment A  is  hereby  amended by deleting section
     (ii) thereof in its entirety  and   substituting,  in  lieu   thereof,  the
     following section (ii):

(ii) Current Assets to Current          As of the following dates greater than:
     Liabilities

                                        03/31/01                1.45:1.00
                                        06/30/01                0.60:1.00
                                        09/31/01                0.80:1.00
                                        12/31/01                0.80:1.00
                                        03/31/02                1.00:1.00

(j)  Section III of the Attachment A is hereby amended by deleting section (iii)
     thereof in its entirety and  substituting,  in lieu thereof,  the following
     section (iii):

(iii) Minimum EBITDA (calculated on     As of the following dates not less than:
      a cumulative annualized basis)

                                        03/31/01               ($  4,700,000.00)
                                        06/30/01                $  5,000,000.00
                                        09/30/01                $  7,000,000.00
                                        12/31/01                $ 11,000,000.00
                                        03/31/02                 $10,000,000.00

         B.       Section 1 of the Agreement is hereby amended by inserting,  in
the  appropriate  alphabetical  order,  the  following  definition  of  "Maximum
Permitted Shortfall Amount":

         "`Maximum  Permitted  Shortfall Amount':  at the time of determination,
any Shortfall  Amount equal to or less than (i) from the effective  date of this
Amendment to and including March 31, 2001,  Nine Million  Dollars  ($9,000,000),
(ii) from April 1, 2001 to and  including  April 30,  2001,  Eight  Million Five
Hundred Thousand Dollars  ($8,500,000),  (iii) from May 1, 2001 to and including
May 31, 2001,  Seven Million Five Hundred Thousand  Dollars  ($7,500,000),  (iv)
from June 1, 2001 to and  including  June 30,  2001,  Six Million  Five  Hundred
Thousand Dollars  ($6,500,000),  (v) from July 1, 2001 to and including July 31,
2001,  Four  Million  Dollars  ($4,000,000),  (vi)  from  August  1, 2001 to and
including   August  31,  2001,  One  Million  Five  Hundred   Thousand   Dollars
($1,500,000),  (vii) from September 1, 2001 to and including September 30, 2001,
Eight Million Six Hundred Thousand Dollars ($8,600,000),  (viii) from October 1,
2001 to and  including  October 31,  2001,  Five  Million  Six Hundred  Thousand
Dollars  ($5,600,000),  (ix) from November 1, 2001 to and including November 30,
2001,  Eight  Million  Five  Hundred  Thousand  Dollars  ($8,500,000),  (x) from
December 1, 2001 to and  including  December 31,  2001,  Seven  Million  Dollars

                                       3



($7,000,000),  (xi) from January 1, 2002 to and  including  March 31, 2002,  Two
Million Dollars ($2,000,000), and (xii) thereafter, Zero Dollars ($0)."

         C. Section 2.3 (C) of the Agreement is hereby  amended by deleting this
section in its entirety and substituting, in lieu thereof, the following:

         "(C) USA Customer shall,  within three (3) Business Days of the date of
receipt of the Net Cash Proceeds by the USA Customer or any of its  Subsidiaries
from the sale,  lease,  transfer or other  disposition of any assets (other than
the sale by any Customer or any  Subsidiary of inventory in the ordinary  course
of business) of the USA  Customer or any  Subsidiary  pay an amount equal to One
Hundred  Percent  (100%)  of such  Net  Cash  Proceeds  to pay (i) an  aggregate
principal  amount of the Outstanding  Term Loan A, or (ii) in the event there is
no Outstanding Term Loan A, any unpaid Shortfall  Amount,  or (iii) in the event
there is no unpaid Shortfall Amount, the oldest R/C Advance owed by USA Customer
to IBM Credit. Notwithstanding the previous sentence, Net Cash Proceeds received
from the sale,  transfer or other  disposition  of a minority of USA  Customer's
interest in Digital Angel  Corporation and payable to IBM Credit hereunder shall
be limited to Eighteen Million Dollars ($18,000,000)."

         D. Section 7.1 (C) of the Agreement is hereby  amended by deleting this
section in its entirety and substituting, in lieu thereof, the following:

         "(C) as soon as available and in any event within thirty five (35) days
after the end of each fiscal month of USA Customer,  USA  Customer's  internally
generated  consolidated and consolidating  balance sheets and income statements,
prepared in accordance with GAAP (subject to normal  year-end audit  adjustments
and  except  for the  absence of  consolidated  statements  of cash flows and of
shareholders' equity and except for the absence of footnotes) and reflecting any
loans to or from any Customer or Guarantor;"

         E. Section  7.1(I) of the Agreement is hereby  amended by deleting this
section in its entirety and substituting, in lieu thereof, the following:

         "(I) by the thirty  fifth  (35th) day of each  month,  or as  otherwise
agreed in writing,  a Collateral  Management Report as of a date no earlier than
the last day of the immediately preceding month;"

         F.  Section  9.1  of the  Agreement  is  hereby  amended  by  inserting
immediately following subsection 9.1(G), the following new subsection 9.1(H) and
by  realphabetizing  the two  subsections  immediately  following  to 9.1(I) and
9.1(J) respectively:

         "(H) by the tenth (10th) day of each month,  a certificate of the chief
executive  officer or chief  financial  officer of USA Customer  specifying that
neither USA Customer nor any Domestic  Subsidiary  is in default of its lease in
real  property and that all rental and other  payments  have been made to lessor
according to the terms of each lease agreement.

         G.  Section  9.1  of the  Agreement  is  hereby  amended  by  inserting
immediately  following  realphabetized  subsection  9.1 (J), the  following  new
subsection  9.1 (K) and by  realphabetizing  the three  subsections  immediately
following to 9.1 (L), 9.1(M) and 9.1 (N) respectively:

         "(K) The  failure of USA  Customer  to  immediately  pay any  Shortfall
Amount in excess of Maximum Permitted Shortfall Amount;"

         H. The  Agreement is hereby  amended by deleting  Exhibit  2.3.1 in its
entirety and substituting, in lieu thereof, the Exhibit 2.3.1 attached hereto.

         I. The  Agreement  is hereby  amended by  deleting  Exhibit  8.5 in its
entirety and substituting, in lieu thereof, the Exhibit 8.5 attached hereto.

                                       4


         J. The  Agreement  is hereby  amended by deleting  Exhibit  8.12 in its
entirety and substituting, in lieu thereof, the Exhibit 8.12 attached hereto.

Section 5. Post Closing.  USA Customer agrees it shall provide to IBM Credit the
following  reports and documents and, in the event such action does not occur to
the  satisfaction  of IBM Credit  within the time periods set forth below,  such
noncompliance with this Section 5 shall constitute an immediate Event of Default
under the Agreement :

         (i) on or prior to April 2, 2001, the term sheet for the private equity
placement of Digital Angel Corporation in form and substance satisfactory to IBM
Credit together with the confirmation by the USA Customer that its also has been
circulated in the investment community;
         (ii) on or prior to April 16, 2001, the Collateral  Management  Reports
as of the month ending January 31, 2001 and February 28, 2001; and
         (iii) on or prior to April 16, 2001, the Financial Statements and other
documents required pursuant to Section 7.1 (A).

Customers agree to provide any evidence reasonably  requested by IBM Credit that
any of the items  requested  hereunder have been duly  authorized and are legal,
valid, binding and enforceable.

Section  6.  Conditions  to  Effectiveness  of  Waiver.  The waiver set forth in
Section 3 hereof  shall  become  effective  upon the  receipt by IBM Credit from
Customers of (i) this Amendment  executed by each Customer and each Lender,  and
(ii) a waiver  fee,  in  immediately  available  funds,  equal to Three  Hundred
Seventy Five Thousand Dollars ($375,000).  Such waiver fee payable to IBM Credit
hereunder shall be nonrefundable  and shall be in addition to any other fees IBM
Credit may charge Customers.

Section 7.  Success  Fee.  USA  Customer  shall pay to IBM Credit a fee of Three
Million Dollars  ($3,000,000),  in immediately  available  funds, on January 10,
2002 if any Subsequent  Financing  shall have occurred on or prior to that date.
For the  purposes  of this  Section 7, the  following  terms have the  following
meanings:  "Subsequent  Financing"  shall mean any  issuance  by  Digital  Angel
Corporation (or any successor thereto or transferee or assignee of substantially
all of the assets of Digital Angel  Corporation)  of  Convertible  Securities or
Common  Stock  from  the  date  of  this  Amendment   until  January  10,  2002;
"Convertible  Securities"  shall mean any  evidence of  indebtedness,  shares or
other  securities  directly or indirectly  convertible  into or exchangeable for
Common  Stock;  "Common  Stock"  shall mean the common  shares of Digital  Angel
Corporation (or any successor thereto or transferee or assignee of substantially
all of the assets of Digital  Angel  Corporation).  Failure to comply  with this
Section 7 shall constitute an Event of Default under the Agreement

Section 8. Rights and Remedies. Except to the extent specifically waived herein,
Lenders  reserve any and all rights and  remedies  that  Lenders now have or may
have in the future with respect to  Customers,  including  any and all rights or
remedies  which it may have in the future as a result of  Customers'  failure to
comply  with  their  financial  covenants  to  Lenders.  Except  to  the  extent
specifically  waived herein neither this Amendment,  any of Lenders'  actions or
Lenders'  failure  to act shall be  deemed to be a waiver of any such  rights or
remedies.

Section 9. Stock Options.  USA Customer shall deliver to IBM Credit all proceeds
it receives from any stock options for USA Customer  stock  exercised by Richard
Sullivan,  Jerome Artigliere and/or Mercedes Walton during the term of Agreement
to pay (i) an aggregate principal amount of the Outstanding Term Loan A, or (ii)
in the event there is no Outstanding Term Loan A, any unpaid  Shortfall  Amount,
or (iii) in the event  there is no  unpaid  Shortfall  Amount,  the  oldest  R/C
Advance  owed  by  USA  Customer  to  IBM  Credit.

Section 10.  Ratification of Agreement.  Except as specifically  amended hereby,
all of the provisions of the Agreement shall remain  unamended and in full force
and  effect.  Each  Customer  hereby,  ratifies,  confirms  and agrees  that the
Agreement,  as amended hereby,  represents a valid and enforceable obligation of
such Customer, and is not subject to any claims, offsets or defense.

                                        5


Section 11.  Governing Law. This Amendment  shall be governed by and interpreted
in accordance with the laws which govern the Agreement.

Section  12.  Counterparts.  This  Amendment  may be  executed  in any number of
counterparts,  each  of  which  shall  be an  original  and all of  which  shall
constitute one agreement.

Section  13.  RELEASE  OF  CLAIMS.  TO  INDUCE  IBM  CREDIT  TO ENTER  INTO THIS
AMENDMENT,  EACH CUSTOMER HEREBY  RELEASES,  ACQUITS AND FOREVER  DISCHARGES IBM
CREDIT AND IBM CREDIT'S OFFICERS,  DIRECTORS, AGENTS, EMPLOYEES,  SUCCESSORS AND
ASSIGNS FROM ALL LIABILITIES,  CLAIMS, DEMANDS,  ACTIONS OR CAUSES OF ACTIONS OF
ANY KIND (IF THERE BE ANY),  WHETHER  ABSOLUTE OR  CONTINGENT,  DUE OR TO BECOME
DUE,  DISPUTED OR UNDISPUTED,  LIQUIDATED OR UNLIQUIDATED,  AT LAW OR IN EQUITY,
THAT ANY ONE OR MORE OF THEM  NOW HAVE OR EVER  HAVE  HAD  AGAINST  IBM  CREDIT,
WHETHER  ARISING UNDER OR IN CONNECTION  WITH THE  AGREEMENT,  THIS AMENDMENT OR
OTHERWISE.

                                       6



IN  WITNESS  WHEREOF,  this  Amendment  has  been  executed  by duly  authorized
representatives of the undersigned as of the day and year first above written.

IBM CREDIT CORPORATION                   IBM FINANCING, A DIVISION OF IBM CANADA
                                         LIMITED

By: /s/ John M. White                    By: /s/ Randy White

Print Name: John M. White                Print Name: Randy White

Title: Director of Global                Title: Manager, Commercial Financing
       Credit Operations

APPLIED DIGITAL SOLUTIONS, INC.          GROUND EFFECTS LTD.

By: /s/ Jerome C. Artigliere             By: /s/ James Scott

Print Name: Jerome C. Artigliere         Print Name: James Scott

Title: Senior Vice President             Title: President


                                       7



                                 EXHIBIT 2.3.1

                                   Term Loan A

Term  Loan  A   Commitment:   Twenty  Five   Million   United   States   Dollars
(U.S.$25,000,000)

Term Loan A Finance Charge:  as set forth in Attachment A

Term Loan A Stated Maturity Date:  May 25, 2002.

Term Loan A Repayment  Schedule:  The  principal  amount of Term Loan A shall be
amortized over six years and shall be payable by USA Customer at the end of each
calendar  quarter,  provided that all unpaid principal of such Term Loan A shall
be paid in full on the Term Loan A Stated  Maturity  Date.  Notwithstanding  the
foregoing, USA Customer shall have no obligation to pay the principal amount due
on April 1, 2001 (the "April Principal Amount") until July 1, 2001. USA Customer
shall pay the April Principal  Amount  together with the next principal  payment
due on July 1, 2001 .







                                       8


                                  EXHIBIT 8.5
                              (Permitted Payments)

Provided  that no Event of Default has occurred and is  continuing  and provided
further,  that the  effect  of any  payment  hereunder  is not  likely to have a
Material Adverse Effect:

         (a) the USA Customer may acquire, in exchange for its capital stock, or
in  accordance  with the terms of  agreements  in place at the execution of this
Agreement,  the remaining equity interests in Subsidiaries  which are not wholly
owned by the USA Customer, all as set forth in Exhibit A attached hereto;

         (b) the USA  Customer,  in  exchange  for its capital  stock,  may make
certain  "earnout"  payments at the times and upon  satisfaction of the earnings
targets set forth in Exhibit B attached hereto;

         (c) the USA  Customer,  in  exchange  for its  capital  stock,  may pay
certain  "price  protection"  payments,  all as set forth on  Exhibit C attached
hereto; and

         (d) any  Subsidiary may declare and pay cash  dividends,  to the extent
permitted under the provisions of the Stock Pledge Agreement.

         In  addition,  upon the prior  written  consent by IBM Credit,  the USA
Customer  may make  distributions  of up to $6 million in cash to the holders of
the Series C Preferred Stock (the "Preferred Stockholders") upon the exercise by
the Preferred  Stockholders of their rights upon the occurrence of the following
events:

     (i)      trading of the shares of common stock of the USA Customer has been
              suspended for a period of 5 consecutive trading days or for any 30
              non-consecutive trading days during a 365 day period;
     (ii)     a suspension of the  effectiveness of the Registration  Statement,
              as  defined  in the  Certificate  of  Designation  of the Series C
              Convertible Preferred Stock (the "Certificate of Designation"), or
              the use of the  Registration  Statement for any 30 trading days in
              any 365 day period;
     (iii)    failure of the shares of USA Customer's  common stock to be listed
              on the American Stock Exchange, the New York Stock Exchange or the
              Nasdaq  National  Market  System  for a period  of 10  consecutive
              trading days or any 30  non-consecutive  trading days during a 365
              day period;
     (iv)     failure to deliver  shares of USA  Customer's  common stock upon a
              conversion notice or as otherwise provided in section B.(3)(d)(iv)
              of the Certificate of Designation;
     (v)      the USA Customer shall have failed to obtain Stockholder  Approval
              if such Stockholder  Approval would then be required to permit the
              conversion of the then  outstanding  shares of Preferred Stock and
              the exercise of the outstanding  Warrants, as set forth in section
              B.(3)(d)(v) of the Certificate of Designation; and
     (vi)     failure  to have the  Registration  Statement  declared  effective
              within 180 days after the issuance of the Preferred Stock.


                                       9


                                 EXHIBIT 8.12
                                (Permitted Loans)


         All loans  existing,  as of March 29,  2001,  to  directors,  officers,
employees, and shareholders, of any Customer or Subsidiary.












                                       10


                        ATTACHMENT A ("ATTACHMENT A") TO
         SECOND AMENDED AND RESTATED TERM AND REVOLVING CREDIT AGREEMENT
                      ("AGREEMENT") DATED October 17, 2000

Customers' Names:          USA Customer - Applied Digital Solutions, Inc.
                           Canadian Customer- Ground Effects Ltd.

Effective Date of this Attachment A:  March 30, 2001

I.   Fees, Rates and Repayment Terms:

         (A)    Credit Line: Fifty   Three Million  Three  Hundred  Fifty   Five
                Thousand Dollars ($53,355,000);

                (i)  USA Credit Line:        Forty Nine Million Five Hundred
                                             Thousand Dollars ($49,500,000)

                (ii)  Canadian Credit Line:  Five Million Six Hundred Twenty
                                             Eight Thousand Canadian Dollars
                                             (CND$5,628,000 or when converted to
                                             US$3,855,000) of which Two Hundred
                                             Thousand Canadian Dollars
                                             (CND$200,000) is reserved for the
                                             repayment drawn under the Letter of
                                             Credit;
         (B)   Borrowing Base:

               (i) 75%  of the  amount  of the  Customer's  Accounts  net of all
               applicable  reserves as of the date of determination as reflected
               in  the  Customer's  most   recent  monthly  internal   financial
               statement  .

               (ii) 45% of  Unencumbered  Inventory

               (iii) 100% of  Approved Inventory

         (C)   Collateral Insurance Amount: Twenty Five Million ($25,000,000.00)

         (D)   Finance Charges:

               (I)  Cash  Advance Charge:

                           A)       USA R/C Finance Charge Base Rate plus 3.25%
                           B)       Term  Loan A Finance  Charge  Base Rate plus
                                    4.00%
                           C)       Canadian  R/C Finance  Charge Base Rate plus
                                    1.67%
                           D)       Term  Loan C Finance  Charge  Base Rate plus
                                    1.67%
                (II)  Delinquency Fee Rate:
                (i)    USA:       Base Rate plus 6.00%
                (ii)   Canadian:  Base Rate plus 4.00%


                (III)  Shortfall Transaction Fee:  Shortfall Amount multiplied
                       by 0.50%

                (IV)   Other Charges:
                            Annual Facility Fee:    $  85,000.00 payable on each
                                                    anniversary of the   Closing
                                                    Date of  the Second  Amended
                                                    and   Restated   Term    and
                                                    Revolving Credit Agreement

                                       1




                        ATTACHMENT A, ("ATTACHMENT A") TO
         SECOND AMENDED AND RESTATED TERM AND REVOLVING CREDIT AGREEMENT
                                 ("AGREEMENT")


II.   Bank Account

Customer's  Lockbox(es)  and  Special  Account(s)  will  be  maintained  at  the
following Bank(s):


               Name of Bank:            Key Bank, N.A.
               Address:                 One Canal Plaza
                                        Portland, Maine 04101
               Telecopy:                207-874-7220
               Lockbox Address:         See Contingent Lockbox Account Agreement
                                        dated as of March 9, 2001
               Special Account #:       See Contingent Lockbox Account Agreement
                                        dated as of March 9, 2001









                                       2


                        ATTACHMENT A ("ATTACHMENT A") TO
         SECOND AMENDED AND RESTATED TERM AND REVOLVING CREDIT AGREEMENT
                                 ("AGREEMENT")


III.   Financial Covenants:

Definitions: The following terms shall have the following respective meanings in
this  Attachment.  All amounts shall be determined in accordance  with generally
accepted accounting principles (GAAP).

         "Consolidated  Earnings  before  Income  Taxes"  shall  be  defined  as
         consolidated  income  before  provision  for  income  taxes,   minority
         interest and extraordinary items as determined in accordance with GAAP.

         "Consolidated  Net Income" shall mean,  for any period,  the net income
         (or loss),  after taxes,  of Customer on a consolidated  basis for such
         period determined in accordance with GAAP.

         "Current" shall mean within the ongoing twelve month period.

         "Current  Assets" shall mean assets that are cash or expected to become
         cash within the ongoing twelve months.

         "Current  Liabilities"  shall mean payment  obligations  resulting from
         past or current transactions that require settlement within the ongoing
         twelve month period.

         "EBITDA" shall mean, for any period (determined on a consolidated basis
         in accordance with GAAP), (a) the  Consolidated  Earnings before Income
         Taxes  of  Customer  for  such  period,  caluclated  on  a  cumulative,
         annualized  basis,  plus  (b)  each  of the  following  to  the  extent
         reflected  as an  expense  in the  determination  of such  Consolidated
         Earnings before Income Taxes:  (i) Interest Income and Interest Expense
         for such period;  (ii)  depreciation  and  amortization of tangible and
         intangible  assets of Customer  for such  period;  and (iii) the Bostek
         litigation, which is to be included in the 6/30/01 EBITDA caluclation.

         "Fixed Charges" shall mean, for any period, an amount equal to the sum,
         without  duplication,  of the  amounts for such as  determined  for the
         Customer  on a  consolidated  basis,  of (i)  scheduled  repayments  of
         principal  of  all  Indebtedness  (as  reduced  by  repayments  thereon
         previously  made), (ii) Interest  Expense,  (iii) capital  expenditures
         (iv) dividends,  (v) leasehold  improvement  expenditures  and (vi) all
         provisions for U.S. and non U.S. Federal, state and local taxes.

         "Fixed Charge  Coverage  Ratio" shall mean the ratio as of the last day
         of any fiscal  period of (i)  EBITDA as of the last day of such  fiscal
         period to (ii) Fixed Charges.

         "Interest   Expense"  shall  mean,   for  any  period,   the  aggregate
         consolidated interest expense of Customer during such period in respect
         of Indebtedness  determined on a consolidated  basis in accordance with
         GAAP,  including,  without  limitation,  amortization of original issue
         discount on any Indebtedness and of all fees payable in connection with
         the incurrence of such Indebtedness (to the extent included in interest
         expense),  the interest portion of any deferred payment  obligation and
         the interest component of any capital lease obligations.

         "Interest   Income"   shall  mean,   for  any  period,   the  aggregate
         consolidated  interest income of Customer during such period determined
         on a consolidated basis in accordance with GAAP.

         "Long Term" shall mean beyond the ongoing twelve month period.

         "Long Term Assets" shall mean assets that take longer than a year to be
         converted  to cash.  They are divided  into four  categories:  tangible
         assets, investments, intangibles and other.

                                       3


                        ATTACHMENT A ("ATTACHMENT A") TO
         SECOND AMENDED AND RESTATED TERM AND REVOLVING CREDIT AGREEMENT
                                 ("AGREEMENT")

         "Long Term Debt" shall mean payment  obligations of indebtedness  which
         mature  more than  twelve  months  from the date of  determination,  or
         mature  within  twelve  months  from  such  date but are  renewable  or
         extendible  at the  option of the  debtor  to a date  more than  twelve
         months from the date of determination.

         "Net  Profit/Loss  after Tax" shall mean Revenue plus all other income,
         minus all costs, including applicable taxes.

         "Revenue"  shall  mean the  monetary  expression  of the  aggregate  of
         products or services  transferred by an enterprise to its customers for
         which said  customers  have paid or are  obligated  to pay,  plus other
         income as allowed.

         "Subordinated Debt" shall mean Customer's indebtedness to third parties
         as evidenced by an executed  Notes Payable  Subordination  Agreement in
         favor of IBM Credit.

         "Tangible Net Worth" shall mean:

              Total Net Worth minus;

                  (a) goodwill,  intangible  assets,  prepaid expenses and other
                  current and non-current  assets as   identified  in Customer's
                  financial statements; and

                  (b) all    accounts  receivable   from   employees,  officers,
                  directors, stockholders and affiliates;                   and

                  (c) all callable/redeemable preferred stock.

         "Total  Assets"  shall mean the total of  Current  Assets and Long Term
         Assets.

         "Total  Liabilities"  shall mean the Current  Liabilities and Long Term
         Debt  less   Subordinated   Debt,   resulting   from  past  or  current
         transactions, that require settlement in the future.

         "Total Net Worth" (the amount of owner's or stockholder's  ownership in
         an enterprise) is equal to Total Assets minus Total Liabilities.

         "Working Capital" shall mean Current Assets minus Current Liabilities.

                                       4


                        ATTACHMENT A ("ATTACHMENT A") TO
         SECOND AMENDED AND RESTATED TERM AND REVOLVING CREDIT AGREEMENT
                                 ("AGREEMENT")


USA  Customer  will be required  to maintain  the  following  financial  ratios,
percentages  and amounts as of the last day of the fiscal period under review by
IBM Credit:

Compliance with the covenants set forth below will be based on the  consolidated
financial statements of USA Customer.

                                              Covenant
         Covenant                             Requirement
         --------------------------           ----------------------------------
(i)      Tangible Net Worth                   As of the following dates not less
                                              than:

                                              03/31/01             ($57,000,000)
                                              06/30/01             ($47,000,000)
                                              09/30/01             ($35,000,000)
                                              12/31/01             ($34,500,000)
                                              03/31/02             ($20,000,000)

(ii)     Current Assets to Current            As of the following dates greater
         Liabilities                          than:

                                              03/31/01             1.45:1.00
                                              06/30/01             0.60:1.00
                                              09/31/01             0.80:1.00
                                              12/31/01             0.80:1.00
                                              03/31/02             1.00:1.00

(iii)    Minimum EBITDA (calculated on a      As of the following dates not less
         cumulative, annualized basis)        than:

                                              03/31/01             ($ 4,700,000)
                                              06/30/01              $  5,000,000
                                              09/30/01              $  7,000,000
                                              12/31/01              $ 11,000,000
                                              03/31/02              $ 10,000,000



                                       5



                        ATTACHMENT A ("ATTACHMENT A") TO
         SECOND AMENDED AND RESTATED TERM AND REVOLVING CREDIT AGREEMENT
                                 ("AGREEMENT")




IV.  Additional Conditions Precedent Pursuant to Section 5.1 of the Agreement:


     o    Executed Contingent Blocked Account Amendment;

     o    A Certificate of Location of Collateral whereby the Customer certifies
          where each Customer and Domestic Subsidiaries presently keeps or sells
          inventory, equipment and other tangible Collateral;

     o    Subordination or Intercreditor  Agreements from all creditors having a
          lien which is  superior  to IBM  Credit in any assets  that IBM Credit
          relies on to satisfy Customer's obligations to IBM Credit;

     o    A copy of an all-risk  insurance  certificate  pursuant to Section 7.8
          (B) of the Agreement.








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