Exhibit 10.11



                                   FLEET BANK

                                                      April 12, 2000

GP Strategies Corporation
9 West 57th Street
Suite 4170
New York, New York  10019

Ladies and Gentlemen:

         Reference is made to the Credit Agreement dated as of June 15, 1998 and
amended as of July 21, 1998,  December  31,  1998,  May 7, 1999 and December 17,
1999, by and among GP Strategies  Corporation,  General Physics Canada Ltd., the
Lenders party thereto and Fleet Bank, National  Association,  as Agent,  Issuing
Bank and Arranger (as so amended, the "Existing Credit Agreement").  Capitalized
terms  appearing  herein and not otherwise  defined herein are use as defined in
the  Existing  Credit  Agreement.  You have advised the Agent that you desire to
amend  the  Existing  Credit   Agreement  to  restructure  the  credit  facility
contemplated  thereby  and the Agent and the Lenders are willing to do so on the
terms and conditions hereinafter set forth.

         The Agent and the Lenders are pleased to advise you of their commitment
to enter  into an  Amended  and  Restated  Credit  Agreement  on the  terms  and
conditions set forth in the Term Sheet  attached  hereto as Exhibit A (the "Term
Sheet").

         You  agree to  provide  Fleet  and the  other  Lenders,  promptly  upon
request,  with all information  reasonably  deemed necessary by them to complete
successfully the Amended and Restated Credit Agreement.

         You represent and warrant and covenant that (i) all  information  which
has been or is hereafter  made  available to the Agent and/or the Lenders by you
or any of your representatives in connection with the transactions  contemplated
hereby is and will be complete and correct in all material respects with respect
to the  matters  such  information  purports  to cover and does not and will not
contain any untrue statement of a material fact or omit to state a material fact
necessary  in order to make the  statements  contained  therein  not  materially
misleading in light of the  circumstances  under which such statements have been
or will be made  and  (ii)  all  financial  projections  that  have  been or are
hereafter  prepared by you and made available to the Agent and/or the Lenders or
any other participants in the credit facilities  contemplated by the Amended and
Restated Credit Agreement have been or will be prepared in good faith based upon
reasonable assumptions.

         The terms and  conditions of this  commitment  and  undertaking  may be
modified only by an agreement in writing signed by the  Borrowers,  the Required
Lenders  and the  Agent.  This  commitment  and  undertaking  is  subject to the



preparation,  execution and delivery of mutually  acceptable loan documentation,
which  would  include an Amended and  Restated  Credit  Agreement  incorporating
substantially  the terms and conditions  outlined  herein and in the Term Sheet.
Other than as set forth in the final paragraph of this letter, the Agent and the
Lenders may not terminate this commitment

         The costs and expenses of the Agent (including, without limitation, the
reasonable fees and expenses of its counsel and other  reasonable  out-of-pocket
expenses) in  connection  with the  preparation,  execution and delivery of this
letter and the definitive  financing  agreements shall be for your account.  You
further  agree to  indemnify  and hold  harmless  the Agent  and each  director,
officer,  employee and affiliate or control person thereof (each an "indemnified
person") from and against any and all actions, suits, proceedings (including any
investigations or inquiries),  claims, losses, damages,  liabilities or expenses
of any kind or nature whatsoever which may be incurred by or asserted against or
involve the Agent or any such  indemnified  person as a result of or arising out
of or in any way related to or  resulting  from this letter or any  extension of
credit,  and, upon demand,  to pay and reimburse the Agent and each  indemnified
person for any legal or other out-of-pocket expenses incurred in connection with
investigating,   defending  or  preparing  to  defend  any  such  action,  suit,
proceeding (including any inquiry or investigation) or claim (whether or not the
Agent or any such person is a party to any action or proceeding out of which any
such expenses arise);  provided,  however,  that you shall have no obligation to
indemnify any indemnified  person against any loss,  claim,  damage,  expense or
liability which resulted solely from the gross negligence or willful  misconduct
of such indemnified person. Neither the Agent nor any of its affiliates shall be
responsible  or liable to you for any other  person or any damages  which may be
alleged as a result of this letter.

         By executing this letter,  you acknowledge that this letter is the only
agreement  among you, the Agent and Lenders  with respect to the amended  credit
facilities and sets forth the entire  understanding  of the parties with respect
thereto.  Neither this letter nor the Term Sheet may be changed except  pursuant
to a writing signed by each of the parties hereto.

         Your   obligations   under   this   letter   with   respect   to  fees,
indemnification,  costs  and  expenses  (as set  forth in the Term  Sheet),  and
confidentiality shall survive the expiration or termination of this letter.

         This letter shall not be  assignable  by you without the prior  written
consent of the Agent. The Agent may assign all or any portion of its obligations
hereunder  to its  affiliates.  This  letter  may be  executed  in any number of
counterparts,  each of which shall be an original  and all of which,  when taken
together, shall constitute one agreement.  This letter shall be governed by, and
construed in accordance with, the laws of the State of New York.

         If you are in agreement with the  foregoing,  please sign and return to
the Agent the  enclosed  copy of this  letter no later than 5:00 P.M.,  New York



time,  on April 14, 2000.  This offer shall  terminate at such time unless prior
thereto we shall have received duly signed and completed copies of such letters.

         We look forward to working with you on this transaction.

                                       Very truly yours,

                                       FLEET BANK, NATIONAL ASSOCIATION,
                                       Individually, as Issuing Bank and
                                       as Agent

                                       By:___________________________
                                          Name: David T. Sunderwirth
                                          Title: Vice President

                                       KEYBANK, NATIONAL ASSOCIATION


                                       By:___________________________
                                          Name: Brendan Sachtjen
                                          Title: Senior Vice President

                                       MELLON FINANCIAL SERVICES CORPORATION
                                       Attorney-in-Fact for Mellon Bank, N.A.


                                       By:___________________________
                                          Name: Christine Dekajlo
                                          Title: Vice President

                                       SUMMIT BANK

                                       By:___________________________
                                          Name: Karen D. Budniak
                                          Title: Vice President

                                       THE DIME SAVING BANK OF
                                        NEW YORK, FSB


                                       By:___________________________
                                          Name: Michael T. Brolly
                                          Title: Vice President





Accepted and agreed to as of the date first above written:

GP STRATEGIES CORPORATION


By:________________________________
   Name: Scott Greenberg
   Title: Chief Financial Officer

GENERAL PHYSICS CANADA LTD.


By:________________________________
   Name: Scott Greenberg
   Title:






                                                                 EXHIBIT A

                      AMENDED AND RESTATED CREDIT AGREEMENT

                         TERM SHEET OF PROPOSED CHANGES

     [THIS TERM SHEET ADDRESSES PROPOSED CHANGES TO THE JUNE 15, 1998 CREDIT
     AGREEMENT (AS AMENDED). IT IS CONTEMPLATED THAT EXCEPT AS INDICATED IN
    THIS TERM SHEET, THE TERMS AND CONDITIONS PROVIDED IN THE EXISTING CREDIT
                       AGREEMENT WOULD REMAIN UNCHANGED.]

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


Borrowers:                        GP Strategies Corporation ("Strategies") and
                                  General Physics Canada Ltd. ("Physics").

Guarantors:                       Same as existing  except GP  Environmental
                                  Services is no longer a Guarantor since it is
                                  no longer a subsidiary.

Administrative
Agent:                            Fleet Bank, N.A. (individually, "Fleet").
                                                                   -----

Revolving Credit Facility:

                                  Subject  to  the  Borrowing  Base  limitations
                                  herein  provided,  the  maximum  amount at any
                                  time  outstanding  ("Maximum  RC  Commitment")
                                  under  the  Revolving   Credit  Facility  (the
                                  "Revolving  Facility")  shall  be  reduced  to
                                  $50,000,000. The reduced facility amount shall
                                  be allocated to each Lender according to their
                                  existing commitment percentages.  All advances
                                  will  be  made  by  the  Lenders   ratably  in
                                  proportion   to  their   respective   existing
                                  commitment percentages.

Applicable Margin and
Applicable Fee Percentage

                                 The   Applicable   Margin  and  Applicable  Fee
                                 Percentage  shall each be replaced,  subject to
                                 adjustment only as hereinbelow  provided (or as
                                 required to be adjusted in the case of an Event
                                 of Default),  with the percentage  2.75% in the
                                 case of the  Applicable  Margin  for  Revolving
                                 Facility Eurodollar Advances, 1.25% in the case
                                 of the Applicable Margin for Revolving Facility
                                 ABR   Advances,   2.75%  in  the  case  of  the
                                 Applicable  Percentage  for standby  letters of
                                 credit  and .50% in the case of the  Applicable
                                 Percentage for the commitment fee. The interest
                                 rate applicable to term loan ABR Advances shall
                                 be 1.25% per annum  above  the  Alternate  Base
                                 Rate and the interest  rate  applicable to term
                                 loan  Eurodollar  Advances shall be 2.75% above
                                 the   Eurodollar   Rate.   The  interest   rate
                                 applicable  to  the  term  loans  shall  not be
                                 subject to further adjustment other than in the
                                 case of an Event of Default.

                                 If at the end of any  fiscal  quarter  there is
                                 not Minimum  Excess  Availability,  each of the
                                 rates  set  forth   above  for  the   Revolving
                                 Facility   applicable   to  loans  and  standby
                                 letters of credit shall  immediately  increase,
                                 on a  cumulative  basis,  by .25% from the rate
                                 that was theretofore in effect, provided, that,
                                 if at the end of any subsequent  fiscal quarter



                                 there is such Minimum Excess Availability, each
                                 of such interest rates  applicable to loans and
                                 standby  letters  of credit  for the  Revolving
                                 Facility  shall  immediately  decrease  to  the
                                 initial  rates  and  margins  provided  in  the
                                 immediately prior paragraph, subject to further
                                 increase (in the manner heretofore provided) at
                                 the end of each fiscal  quarter  thereafter  if
                                 there   is  not   maintained   Minimum   Excess
                                 Availability.

                                 To the extent that there is Prompt  Compliance,
                                 each of the  foregoing  interest  rates for the
                                 Revolving  Facility  applicable  to  loans  and
                                 standby  letters of credit  shall  decrease  by
                                 .25%,  which rates shall be  maintained as long
                                 as there remains  Minimum  Excess  Availability
                                 (when and as required);  provided,  that, if at
                                 any time Minimum Excess  Availability is not so
                                 maintained,  each of such interest  rates shall
                                 be  immediately  increased  to 3.00% per annum,
                                 subject to further increase or decrease, as the
                                 case  may  be,   in  the   manner   hereinabove
                                 provided,  at the  end of each  fiscal  quarter
                                 thereafter  as a result of  adjustments  due to
                                 the Minimum Excess Availability requirements.

Amendment Fee:                  .25% of each Lender's reduced commitment amount
                                 plus .25% of each Lender's outstanding term
                                 loans.

Security:                        Collateral  will not change except (i)
                                 Assignments of Government  Contracts  will be
                                 fully  perfected and formalized,  (ii) a first
                                 priority  perfected security interest granted
                                 to Fleet, as agent for the ratable benefit of
                                 the Lenders,  in all securities  owned by
                                 Strategies  and/or its  subsidiaries  and (iii)
                                 a first  mortgage in favor of Fleet,  as agent
                                 for the ratable  benefit of the  Lenders, in
                                 all real property owned by MXL Industries,Inc.
                                 to secure the existing guarantee of MXL
                                 Industries,  Inc, which mortgage shall not be
                                 recorded  unless,  with respect to each such
                                 property,  a  sale/leaseback for such property
                                 is not consummated on or before August 31,2000.

Reporting
Requirements:                    Separate monthly internally  prepared financial
                                 statements  of  General   Physics   Corporation
                                 (United States), General Physics Canada Ltd and
                                 General Physics  Corporation (UK) Limited and a
                                 monthly   detailed  aging  and  Borrowing  Base
                                 certificate  for all  accounts  included in the
                                 Borrowing Base in a format  satisfactory to the
                                 Agent.

Borrowing                        Base: The aggregate exposure (loans and letters
                                 of  credit)  outstanding  under  the  Revolving
                                 Facility shall not exceed the lesser of (i) the
                                 Maximum RC Commitment  (as reduced) or (ii) the
                                 Borrowing Base, as then in effect.


Additional Acquisitions:         Availability for further acquisitions will
                                 henceforth be prohibited.

Mandatory Prepayment
Due to Exceeding
Limitations:                      If  at  any  time  the  aggregate   amount  of
                                  outstanding  loans and Letters of Credit under
                                  the Revolving Facility exceeds (i) the Maximum
                                  Commitment  (as reduced) or (ii) the Borrowing
                                  Base,  within five days of the first day there
                                  exists such excess Strategies shall prepay the
                                  outstanding  loans in an amount  sufficient to
                                  eliminate   such  excess  (or   deposit   cash
                                  collateral  for  Letters  of  Credit  if there
                                  remains   such   excess  and  all  such  loans
                                  outstanding have been prepaid).

Mandatory Prepayment
and Overadvance
Reduction from
Certain Sales:                    As long as the  Overadvance  Amount is
                                  greater than zero,  with respect to each Asset
                                  Sale, the Required  Reduction Amount will each
                                  be   applied   to   immediately   reduce   the
                                  Overadvance     Amount     (and     henceforth
                                  availability)  as herein  provided  and to the
                                  extent that after  reducing  such  Overadvance
                                  Amount outstanding extensions of credit exceed
                                  the Borrowing  Base,  mandatory  prepayment of
                                  the Revolving Facility shall be required.

                                  At any time the Overadvance Amount is reduced
                                  to zero,  with respect to each Asset Sale, the
                                  Required  Reduction Amount shall at the option
                                  of Strategies,  be (i) held as cash collateral
                                  for the  Revolver  Facility and the term loans
                                  (but  excluded from the  Borrowing  Base),  or
                                  (ii) applied against the  outstanding  balance
                                  of the term loans.

Financial Covenants:              Unless otherwise indicated, all covenants are
                                  applicable to Strategies on a consolidated
                                  basis.

                                  a.) Total Funded Debt to EBITDA - covenant
                                  will be deleted

                                  b.)  Minimum  Net  Worth  - 90% of  Strategies
                                  Consolidated  Net  Worth for the  fiscal  year
                                  ended December 31, 1999  (presently  estimated
                                  at   $90,164,000)   plus;   (i)   80%  of  the
                                  Strategies'  Consolidated  Net Income for each
                                  fiscal quarter  commencing March 31, 2000 and;
                                  (ii) any  increase in  Consolidated  Net Worth
                                  resulting  from  any  equity  issuance  by the
                                  Borrower or any of its subsidiaries.

                                 c.) Minimum Fixed Charge  Coverage - (Quarterly
                                 test  during  first  three  fiscal  quarters of
                                 fiscal year 2000,  LTM  thereafter) - as to the
                                 fiscal  quarters  ending on the dates set forth
                                 below,  a  proportion  not less  than  that set
                                 forth opposite such quarter:

                                      Quarter                  Ratio

                                    March 31, 2000              > 0.45 to 1.00
                                    June 30, 2000               > 1.25 to 1.00
                                    September 30, 2000          > 1.50 to 1.00
                                         and thereafter

                                 d.) Maximum Capital Expenditure Limit -
                                (no change)

                                 e.) Minimum EBITDA - with respect to the fiscal
                                 quarters  ending on the dates set forth  below,
                                 an amount  not less than the  amount  set forth
                                 opposite such quarter:

                                     Quarter                        Amount

                                     March 31, 2000                 $1,500,000
                                     June 30, 2000                  $3,500,000
                                     September 30, 2000             $4,500,000
                                     December 31, 2000              $5,000,000
                                          and thereafter



                                 f.) Total Consolidated  Liabilities to Tangible
                                 Net Worth - as to the fiscal quarters ending on
                                 the dates set forth  below,  a  proportion  not
                                 greater  than  that  set  forth  opposite  such
                                 quarter:

                                  Quarter                          Ratio

                                  March 31, 2000                   4.75 to 1.00
                                  June 30, 2000                    4.50 to 1.00
                                  September 30, 2000               3.75 to 1.00
                                  December 31, 2000                3.25 to 1.00
                                  March 30, 2001 and thereafter    3.10 to 1.00

Loans  and  Advances:             Section 8.5 of the  existing Credit Agreement
                                  shall be revised to,  among other things,
                                  prohibit any further  loans or advances to
                                  employees  and to  prohibit any further loans
                                  or advances  under the existing $1,500,000
                                  (the  current  basket for cashless Option
                                  Loans (as defined in the  amendments to
                                  the existing Credit Agreement) shall remain.

Fees and Expenses                 The Borrowers shall pay all the fees  and
                                  expenses  of  the  Bank,  including without
                                  limitation   fees   related   to  an
                                  examination  of  the   Borrowers'   books  and
                                  records, filing, search and recording fees and
                                  the  fees and  expenses  of,  Emmet,  Marvin &
                                  Martin, LLP, counsel to the Agent.

Definitions

Definitions will be supplemented and more fully provided in the Amendment to the
Credit Agreement, but generally will incorporate the following:

Accounts: Those accounts receivable arising out of the sale or lease of goods or
the rendition of services by Strategies,  Physics, MXL Industries, Inc.
or General Physics Corporation (UK) Limited.

Accounts  Receivable  Borrowing  Base: 80% of Eligible  Accounts of from time to
time  outstanding,  plus the lesser of $3,500,000 or 80% of the Eligible Foreign
Accounts of  Strategies,  Physics,  MXL  Industries,  Inc.  and General  Physics
Corporation (UK) Limited from time to time outstanding.

Asset Sales: In addition to those currently applicable under the existing Credit
Agreement  (i)  sales  of  property  and  assets  of a  Borrower  or  any of its
subsidiaries  (excluding sales of inventory in the ordinary course of business),
(ii) any and all equity offering(s) of any Borrower,  Guarantor, or any of their
respective  subsidiaries,  and (iii) the sale of any investment securities owned
by any  Borrower  or its  subsidiaries  with a fair  market  value in  excess of
$100,000 with respect to all such sales in the aggregate.

Asset  Sale  Reduction:   Any   reduction(s)  in  the  Overadvance   Amount  and
outstandings  under the Revolving Facility as set forth in this Term Sheet under
"Mandatory Prepayment and Overadvance Reduction from Certain Sales."

Asset Sale  Reduction  Amount:  The amount of the  reduction(s),  if any, in the
Overadvance Amount and outstandings under the Revolving Facility as set forth in
this Term Sheet under  "Mandatory  Prepayment  and  Overadvance  Reduction  from
Certain Sales."

Availability: At any time of determination, the difference between the Borrowing
Base at such time and the  aggregate  amount of the total  outstanding  exposure
(loans and letters of credit) under the Revolving Facility at such time.

Borrowing Base: (i) Accounts Receivable Borrowing Base; plus (ii) the Marketable
Securities  Borrowing Base;  plus (iii) the Overadvance  Amount (as reduced from
time to time).




EBITDA:  EBITDA  shall be amended to  specifically  exclude any and all on-going
cash payments  associated with  restructuring  reserves and to clarify any other
ambiguities.  Only cash  gains  from the sale of  marketable  securities  may be
included and only up to a maximum of $3,000,000  per four quarters (on a rolling
four quarter basis) of such sales may be included.

Eligible Accounts:  Accounts (i) which result from services rendered, (ii) which
are General Eligible  Accounts,  (iii) which are owed by account debtors located
within the United  States of America,  (iv) which are due and payable  within 90
days from the  original  date of  invoice,  except  with  respect to  Government
Assigned  Receivables  which shall be due and  payable  within 120 days from the
original  date of invoice  and (v) which do not  remain  unpaid for more than 30
days past the due date stated in the original invoice.

Eligible  Foreign  Accounts:  Accounts  (i)  which are owed by  account  debtors
located outside of the United States of America, (ii) which are General Eligible
Accounts,  (iii) which are due and payable within 90 days from the original date
of invoice  and (iv)  which do not remain  unpaid for more than 30 days past the
due date stated in the original invoice.

Eligible  Securities  Collateral:  The following types of marketable  securities
that are subject to a first priority perfected security interest in favor of the
Agent for the  benefit  of the  Lenders  and for which  there can be  obtained a
publicly quoted fair market value: U.S. Treasury  Obligations;  Municipal Bonds;
stocks and bonds listed on the New York Stock Exchange;  stocks and bonds listed
on NASDAQ; and over the counter listed stocks and bonds; provided, however, that
(a)  no  bond  shall  come  within  this  definition  of  "Eligible   Securities
Collateral"  unless it is of investment grade;  which shall mean such bond has a
BBB or better  rating from  Standard  and Poors  Corporation  or a BAA or better
rating  from  Moody's  Investment  Services,  Inc.;  and (b) no stock shall come
within this  definition  of "Eligible  Securities  Collateral"  (i) unless it is
publicly  traded and has a publicly  reported fair market  value;  (ii) if it is
stock  of  a  financial   institution  or  stock  of  a  securities   firm  (the
determination   of  whether  the  applicable  stock  is  stock  of  a  financial
institution  or a securities  firm shall be in the sole  discretion of the Bank)
and (iii) if all or any part of a Loan was made for the purpose of  "purchasing"
or "carrying" any "margin  stock" within the respective  meanings of each of the
quoted terms under Regulation U of the Board of Governors of the Federal Reserve
System as now and from time to time hereafter in effect.

General Eligible Accounts:  Accounts that have been validly assigned to Fleet as
Agent and in which Fleet,  as Agent,  has a first  priority  perfected  security
interest and otherwise comply with all of the terms, conditions,  warranties and
representations  made to Fleet and the Lenders,  but General  Eligible  Accounts
shall not include the following:  (a) Accounts with respect to which the account
debtor is an officer, director, employee, or agent of Strategies or an affiliate
of Strategies;  (b) Accounts with respect to which the sale is on an installment
sale,  lease or other  extended  payment  basis  (c) all  Accounts  owing by any
account  debtor if fifty  percent  (50%) or more of the  Accounts  due from such
account debtor are deemed not to be General  Eligible  Accounts  hereunder;  (d)
Accounts with respect to which the account debtor is a subsidiary of,  affiliate
of, or has common  officers or directors  with  Strategies;  (e)  Accounts  with
respect to which Fleet, as Agent, does not for any reason have a perfected first
priority  lien;  (f) Accounts with respect to which  Strategies is or may become
liable to the account debtor for goods sold or services  rendered by the account
debtor  to  Strategies,  to the  extent of  Strategies'  existing  or  potential
liability to such account debtor; (g) Accounts with respect to which the account
debtor has disputed any liability, or the account debtor has made any claim with
respect to any other  Account due to  Strategies,  or the  Account is  otherwise
subject to any right of setoff, deduction,  breach of warranty or other defense,
dispute or counterclaim by the account debtor;  (h) that portion of the Accounts
owed by any single account Debtor which exceeds twenty five percent (25%) of all
of the  Accounts;  (i) that  portion  of any  Accounts  representing  late fees,
service  charges  or  interest,  but only to the  extent  of such  portion;  (j)
Accounts of an account  debtor where the account  debtor is located in Minnesota
or New Jersey  unless the payee with respect to such account (1) with respect to
such state,  has  received a  Certificate  of Authority to do business and is in
good  standing in such state,  or (2) has filed a Notice of Business  Activities
Report with the applicable state authority in such state, as applicable, for the
then current year; (k) Accounts owed by any account debtor which is insolvent or
is the subject of an  insolvency  proceeding;  (l) that  portion or any Accounts
represented by contract rights, documents, instruments, chattel paper or general
intangibles;   (m)  any  and  all   Accounts   of  an   account   debtor   whose
creditworthiness  is not satisfactory to Fleet in its sole credit judgment based
on  information  available to Fleet;  (n) Accounts that have been billed but are



not yet earned and (o) Accounts  with  respect to which the account  debtor is a
federal, state, local or foreign governmental authority unless such Accounts are
Government Assigned  Receivables.  References to percentages of all Accounts are
based on dollar amount of Accounts, and not number of Accounts.

Government Assigned Receivables: Accounts where the account debtor is the United
States of America or any  department,  agency or  instrumentality  of the Untied
States and for which  Strategies,  Physics,  MXL  Industries,  Inc.  and General
Physics  Corporation  (UK)  Limited,  as the case may be, has complied  with the
Assignment of Claims Act of 1940, as amended (31 U.S.C. Section 203 et seq.).

Loan  Value:  Shall  apply  to only  Eligible  Securities  Collateral,  shall be
determined based on the publicly quoted fair market value of Eligible Securities
Collateral at the time of  determination  thereof and shall mean the percentages
indicated below for the applicable Eligible Securities  Collateral based on such
publicly quoted fair market value:

         Type Of Security                                          Loan Value

U.S. Treasury Obligations with maturities of less than 1 year              95%
- ------------------------------------------------------------------------------
U.S. Treasury Obligations with maturities of 1 year or more                90%
- ------------------------------------------------------------------------------
Municipal Bonds                                                            80%
- ------------------------------------------------------------------------------
A1/P1 Commercial Paper                                                     80%
- ------------------------------------------------------------------------------
Bonds listed on the New York Stock Exchange                                70%
- ------------------------------------------------------------------------------
Bonds listed on the American Stock Exchange                                70%
- ------------------------------------------------------------------------------
Publicly Traded Stocks                                                     50%
- ------------------------------------------------------------------------------

Marketable Securities Borrowing Base:  The Loan Value of Eligible Securities
Collateral.

Minimum  Excess  Availability:  As at the last  day of each  fiscal  quarter  of
Strategies,  Availability  in an amount equal to the lesser of $3,000,000 or the
Overadvance Amount (as such Overadvance Amount is reduced from time to time).

Minimum  Overadvance  Reduction Amount: At any time of determination,  an amount
such that after giving effect to all prior reductions in the Overadvance  Amount
(whether as a result of any prior Asset Sale or as a result of a prior reduction
in the Basic  Overadvance  Amount),  would  result,  with  respect to the fiscal
quarters ending at the dates set forth below,  in the  Overadvance  Amount being
not more than the amount set forth below opposite such fiscal quarter (if at any
time of  determination,  after  giving  effect  to such  prior  reductions,  the
Overadvance  Amount  already does not exceed the amount set forth below for such
time of determination,  the Minimum  Overadvance  Reduction Amount shall be zero
(-0-) for such time of determination):

                  Quarter Ending                     Amount

                  June 30, 2000                      $7,500,000
                  September 30, 2000                 $5,000,000
                  December 31, 2000                  $2,500,000
                  March 31, 2001                     -0-
                           and thereafter

Overadvance Amount: The "Overadvance  Amount" shall equal the amount advanced in
excess of the Accounts Receivable  Borrowing Base and the Marketable  Securities
Borrowing Base. The Overadvance Amount shall be automatically reduced at the end
of each  fiscal  quarter  of  Strategies  and at the  time of  each  Asset  Sale
Reduction and in any event the Overadvance  Amount shall not at any time exceed,
the Basic  Overadvance  Amount minus,  in the case of each Asset Sale, the Asset
Sale Reduction Amount for such Asset Sale. "Basic Overadvance  Amount" means, in
the case of the fiscal quarter  ending March 31, 2000,  whether at the end of or
during such  fiscal  quarter,  [$10,000,000],  which  amount  shall be the Basic
Overadvance  Amount  until  June 30,  2000 at which  time the Basic  Overadvance



Amount shall decrease by the Minimum Overadvance Reduction Amount, which reduced
amount  shall be the new  Basic  Overadvance  Amount  until  the last day of the
immediately  following fiscal quarter, at which time and at the last day of each
subsequent  fiscal  quarter it shall again  decrease by the Minimum  Overadvance
Reduction  Amount and be  maintained  accordingly,  until the Basic  Overadvance
Amount shall be zero (-0-).  [THE $10,000,000  BEGINNING  OVERADVANCE  AMOUNT IS
PRESENTLY AN ESTIMATE AND MAY BE REVISED  (WHICH MAY ALSO RESULT IN REVISIONS TO
THE  MINIMUM  OVERADVANCE  REDUCTION  AMOUNTS)  UPON  RECEIPT  OF  MORE  CURRENT
BORROWING BASE INFORMATION FROM STRATEGIES AND ITS SUBSIDIARIES.]

Prompt Compliance:  If at September 30, 2000 no Default or Event of Default then
exists and Strategies has maintained Minimum Excess  Availability as of June 30,
2000 and September 30, 2000.

Required Reduction Amount:  With respect to Asset Sales of assets sold that were
not included in the Borrowing  Base, 75% of the Net Cash Proceeds (as defined in
the existing credit  agreement),  and with respect to Asset Sales of assets sold
that were  included in the  Borrowing  Base,  the amount equal to an amount that
when added to the amount of the reduction in the Borrowing  Base (as a result of
the sold assets no longer being  included in the  Borrowing  Base) equals 75% of
the total Net Cash Proceeds (as defined in the existing  credit  agreement) (for
the  avoidance  of  doubt,  the  Required  Reduction  Amount  is  determined  in
accordance  with the  following  formula:  x +  reduction  in  Borrowing  Base =
(.75)(Net Cash  Proceeds));  provided,  that, if same would result in a negative
number the Required Reduction Amount shall be deemed zero.

Total Consolidated Liabilities:  Defined and determined in accordance with GAAP.
- ------------------------------

Tangible Net Worth:  Consolidated  Net Worth as defined in the  existing  Credit
Agreement minus deferred charges, intangibles and treasury stock, all determined
in accordance with GAAP.






                  Exhibit I - Sample Borrowing Base Calculation

                                December 31, 1999

I.) Accounts Receivable Borrowing Base at December 31, 1999:

         GP US                                            31,361
         GP UK                                             2,736
         GP Canada                                         5,613
         MXL                                               1,497
                                                          -------


                                    Subtotal              41,207

LESS:

         GP Canada                                        (5,613)
         Commercial Receivables over 90 days              (7,881)
         Government Receivables over 120 days               (844)
         Cross-aged amounts over 50%                      (1,621)
         Amounts Billed but Unearned                     (11,643)
                                                        --------


                                     Subtotal            (27,602)

PLUS:

         Earned but Unbilled                              15,378

          Eligible Accounts Receivable                    28,983
          Advance Rate                                        80%
          Available Accounts Receivable Borrowing Base    23,186

II.) Marketable Securities Borrowing Base at March 8, 2000:




                           (000)        %          09/30/99       3/17/00        Current         50%
Asset Type                 shrs.    Ownership      BV (000)     Stock Price     MV (000)     Advance Rate
- ----------                 -----    ---------      --------     -----------     --------     ------------
                                                                              
GSE Systems                1,158       24%          $6,083         $7.75         $8,974         $4,487
Avenue Entertainment       1,067       26%           $558          $1.87         $1,995          $997
Five Star                  4,882       37%          $3,827         $0.34         $1,660          $830
Interferon Sciences         801        18%           $321          $3.37         $2,699         $1,350
                      Available Marketable Securities Borrowing Base                            $7,664


III.) Overadvance Amount:                                             $10,000

IV.) Total Available Borrowing Base:

         a.) Available Accounts Receivable Borrowing Base              23,186
         b.) Available Marketable Securities Borrowing Base             7,664
         c.) Overadvance Amount                                        10,000

         Total Available Borrowing Base                                40,850