EXHIBIT 4.8

















                   FINANCING AND SECURITY AGREEMENT


                                 Dated


                          December _8_, 2000


                            By and Between


                          HALIFAX CORPORATION


                                  And


                        BANK OF AMERICA, N. A.









                   FINANCING AND SECURITY AGREEMENT
     THIS  FINANCING AND SECURITY AGREEMENT (this "Agreement") is  made
this __8__ day of December, 2000, by and between HALIFAX CORPORATION, a
corporation  organized under the laws of the Commonwealth  of  Virginia
(the  "Borrower");  and  BANK OF AMERICA, N.  A.,  a  national  banking
association (the "Lender").

                               RECITALS
     A.    The  Borrower has applied to the Lender for  certain  credit
facilities  consisting of a revolving credit facility  in  the  maximum
principal amount of $8,000,000 and a letter of credit facility  in  the
maximum principal amount of $500,000, as part of that revolving  credit
facility,  to be used by the Borrower for the Permitted Uses  described
in this Agreement.
     B.   The Lender is willing to make the credit facilities available
to  the Borrower upon the terms and subject to the conditions set forth
in this Agreement.

                               ARTICLE I
                              DEFINITIONS
     SECTION 1.1    Certain Defined Terms.
     As  used in this Agreement, the terms defined in the Preamble  and
Recitals  hereto shall have the respective meanings specified  therein,
and the following terms shall have the following meanings:
     "Account"  individually  and  "Accounts"  collectively  mean   all
presently existing or hereafter acquired or created accounts,  accounts
receivable,  contract rights, notes, drafts, instruments,  acceptances,
chattel paper, leases and writings evidencing a monetary obligation  or
a security interest in, or a lease of, goods, all rights to receive the
payment  of  money  or  other consideration  under  present  or  future
contracts  (including,  without  limitation,  all  rights  to   receive
payments  under  presently existing or hereafter  acquired  or  created
letters  of  credit),  or  by  virtue of merchandise  sold  or  leased,
services  rendered,  loans and advances made  or  other  considerations
given,  by  or  set  forth in or arising out of any present  or  future
chattel paper, note, draft, lease, acceptance, writing, bond, insurance
policy,  instrument, document or general intangible, and all extensions
and renewals of any thereof, all rights under or arising out of present
or  future  contracts,  agreements or general interest  in  merchandise
which  gave  rise to any or all of the foregoing, including all  goods,
all  claims  or causes of action now existing or hereafter  arising  in
connection  with or under any agreement or document or by operation  of
law  or  otherwise,  all collateral security of  any  kind  (including,
without  limitation, real property mortgages and deeds  of  trust)  and
letters  of  credit  given by any Person with respect  to  any  of  the
foregoing,  all books and records in whatever media (paper,  electronic
or  otherwise) recorded or stored, with respect to any or  all  of  the
foregoing  and  all  equipment  and general  intangibles  necessary  or
beneficial  to retain, access and/or process the information  contained
in those books and records, and all proceeds (cash and non-cash) of the
foregoing.
     "Account Debtor" means any Person who is obligated on a Receivable
and  "Account  Debtors"  mean all Persons  who  are  obligated  on  the
Receivables.
     "ACH  Transactions" means any cash management or related  services
including the automatic clearing house transfer of funds by the  Lender
for the account of the Borrower pursuant to agreement or overdrafts.
     "Administrative Fees" has the meaning described in  Section  2.3.4
(Administrative and Audit Fees).
     "Additional  Borrower"  means each Person that  has  executed  and
delivered  an  Additional  Borrower Joinder Supplement  that  has  been
accepted and approved by the Lender.
     "Additional  Borrower  Joinder  Supplement"  means  an  Additional
Borrower  Joinder Supplement in substantially the form attached  hereto
as  EXHIBIT A, with the blanks appropriately completed and executed and
delivered  by the Additional Borrower and accepted by the  Borrower  on
behalf of the Borrowers.
     "Affiliate"  means,  with respect to any  designated  Person,  any
other  Person,  (a)  directly or indirectly  controlling,  directly  or
indirectly  controlled by, or under direct or indirect  common  control
with  the  Person  designated, (b) directly  or  indirectly  owning  or
holding  five  percent  (5%) or more of any  equity  interest  in  such
designated Person, or (c) five percent (5%) or more of whose  stock  or
other  equity interest is directly or indirectly owned or held by  such
designated Person.  For purposes of this definition, the term "control"
(including   with   correlative  meanings,  the  terms   "controlling",
"controlled  by" and "under common control with") means the possession,
directly  or indirectly, of the power to direct or cause the  direction
of  the  management and policies of a Person, whether through ownership
of  voting  securities  or other equity interests  or  by  contract  or
otherwise.
     "Agreement"  means  this  Financing  and  Security  Agreement,  as
amended,  restated, supplemented or otherwise modified  in  writing  in
accordance with the provisions of Section 8.2 (Amendments; Waivers).
     "Applicable  Interest Rate" means (a) the LIBOR Rate  or  (b)  the
Prime Rate.
     "Applicable Margin" means the applicable rate per annum added,  as
set  forth  in Section 2.4.1 (Applicable Interest Rates), to the  LIBOR
Base Rate or the Prime Rate.
     "Assets"  means  at any date all assets that, in  accordance  with
GAAP  consistently  applied,  should  be  classified  as  assets  on  a
consolidated balance sheet of the Borrower and its Subsidiaries.
     "Bankruptcy  Code"  means the United States  Bankruptcy  Code,  as
amended from time to time.
     "Borrower"  means  each  Person defined as  a  "Borrower"  in  the
preamble  of  this Agreement and each Additional Borrower;  "Borrowers"
means the collective reference to all Persons defined as "Borrowers" in
the preamble to this Agreement and all Additional Borrowers.
     "Borrowing  Base"  has  the  meaning described  in  Section  2.1.3
(Borrowing Base).
     "Borrowing  Base Deficiency" has the meaning described in  Section
2.1.3 (Borrowing Base).
     "Borrowing Base Report" has the meaning described in Section 2.1.4
(Borrowing Base Report).
     "Business  Day"  means any day other than a  Saturday,  Sunday  or
other  day  on  which commercial banks in the State are  authorized  or
required to close.
     "Capital  Adequacy  Regulation" means any  guideline,  request  or
directive of any central bank or other Governmental Authority,  or  any
other law, rule or regulation, whether or not having the force of  law,
in  each  case,  regarding capital adequacy  of  any  bank  or  of  any
corporation controlling a bank.
     "Capital Lease" means any lease of real or personal property,  for
which  the  related  Lease  Obligations have  been  or  should  be,  in
accordance  with GAAP consistently applied, capitalized on the  balance
sheet.
     "Cash  Equivalents" means (a) securities with  maturities  of  one
year or less from the date of acquisition issued or fully guaranteed or
insured  by  the  United States Government or any agency  thereof,  (b)
certificates  of deposit with maturities of one (1) year or  less  from
the  date of acquisition of, or money market accounts maintained  with,
the  Lender,  any  Affiliate  of  the Lender,  or  any  other  domestic
commercial  bank having capital and surplus in excess  of  One  Hundred
Million  Dollars  ($100,000,000.00) or such  other  domestic  financial
institutions  or domestic brokerage houses to the extent disclosed  to,
and  approved  by, the Lender and (c) commercial paper  of  a  domestic
issuer rated at least either A-1 by Standard & Poor's Corporation or P-
1  by Moody's Investors Service, Inc. with maturities of six (6) months
or less from the date of acquisition.
     "Chattel Paper" means a writing or writings which evidence both  a
monetary  obligation and a security interest in or  lease  of  specific
goods; any returned, rejected or repossessed goods covered by any  such
writing  or  writings and all proceeds (in any form including,  without
limitation,  accounts,  contract  rights,  documents,  chattel   paper,
instruments  and  general intangibles) of such  returned,  rejected  or
repossessed  goods;  and  all  proceeds  (cash  and  non-cash)  of  the
foregoing.
     "Closing Date" means the Business Day, in any event not later than
December  __,  2000,  on which the Lender shall be satisfied  that  the
conditions  precedent set forth in Section 5.1 (Conditions  to  Initial
Advance) have been fulfilled.
     "Collateral" means all property of the Borrower subject from  time
to  time  to the Liens of this Agreement, any of the Security Documents
and/or any of the other Financing Documents, together with any and  all
cash and non-cash proceeds and products thereof.
     "Collateral  Account" has the meaning described in  Section  2.1.8
(The Collateral Account).
     "Collateral Disclosure List" has the meaning described in  Section
3.3 (Collateral Disclosure List).
     "Collection"  means  each check, draft, cash,  money,  instrument,
item,  and other remittance in payment or on account of payment of  the
Accounts  or  otherwise  with  respect to  any  Collateral,  including,
without  limitation,  cash  proceeds  of  any  returned,  rejected   or
repossessed goods, the sale or lease of which gave rise to an  Account,
and   other  proceeds  of  Collateral;  and  "Collections"  means   the
collective reference to all of the foregoing.
     "Commitment"   means  the  reference  to  the   Revolving   Credit
Commitment.
     "Committed Amount" means the Revolving Credit Committed Amount.
     "Compliance  Certificate" means a periodic Compliance  Certificate
described in Section 6.1.1 (Financial Statements).
     "Commonly  Controlled  Entity" means an  entity,  whether  or  not
incorporated,  which is under common control with the  Borrower  within
the meaning of Section 414(b) or (c) of the Internal Revenue Code.
     "Copyrights" means and includes, in each case whether now existing
or  hereafter arising, all of the Borrower's rights, title and interest
in and to (a) all copyrights, rights and interests in copyrights, works
protectable   by   copyright,   copyright   registrations,    copyright
applications, and all renewals of any of the foregoing, (b) all income,
royalties,  damages  and payments now or hereafter due  and/or  payable
under  any of the foregoing, including, without limitation, damages  or
payments  for  past,  current or future infringements  of  any  of  the
foregoing,  (c)  the  right  to  sue  for  past,  present  and   future
infringements of any of the foregoing, and (d) all rights corresponding
to any of the foregoing throughout the world.
     "Credit  Facility"  means the Revolving  Credit  Facility  or  the
Letter  of Credit Facility, as the case may be, and "Credit Facilities"
means  collectively the Revolving Credit Facility, the Letter of Credit
Facility  and  any  and all other credit facilities  now  or  hereafter
extended under or secured by this Agreement.
     "Default" means an event which, with the giving of notice or lapse
of  time, or both, could or would constitute an Event of Default  under
the provisions of this Agreement.
     "Documents" means all documents of title, whether now existing  or
hereafter acquired or created, and all proceeds (cash and non-cash)  of
the foregoing.
     "EBITDA"  means  as to the Borrower and its Subsidiaries  for  any
period  of  determination thereof, the sum of (a) the  net  profit  (or
loss) determined in accordance with GAAP consistently applied, plus (b)
interest  expense and income tax provisions for such period,  plus  (c)
depreciation and amortization of assets.
     "Eligible Receivable" and "Eligible Receivables" mean, at any time
of determination thereof, the unpaid portion of each account receivable
(net  of  any  returns,  discounts, claims, credits,  charges,  accrued
rebates   or  other  allowances,  offsets,  deductions,  counterclaims,
disputes or other defenses and reduced by the aggregate amount  of  all
reserves,  limits  and deductions provided for in this  definition  and
elsewhere  in this Agreement) in United States Dollars by the Borrower,
provided  each account receivable conforms and continues to conform  to
the following criteria to the satisfaction of the Lender:
                    (a)  the account arose in the ordinary course of
the Borrower's
     business from services performed by the Borrower;
(b)  the account is a valid, legally enforceable obligation of the
Account Debtor and requires no further act on the part of any Person
under any circumstances to make the account payable by the Account
Debtor;
(c)  the account is based upon an enforceable order or contract,
written or oral, for services performed, and the same were performed in
accordance with such order or contract;
(d)  if the account arises from the performance of services, such
services have been fully rendered and do not relate to any warranty
claim or obligation;
(e)  the account is evidenced by an invoice or other documentation in
form acceptable to the Lender, dated no later than the date of shipment
or performance and containing only terms normally offered by the
Borrower;
(f)  the amount shown on the books of the Borrower and on any invoice,
certificate, schedule or statement delivered to the Lender is owing to
the Borrower and no partial payment has been received unless reflected
with that delivery;
(g)  the account is not outstanding more than ninety (90) days from the
date of the invoice therefor or past due more than sixty (60) days
after its due date, which shall not be later than thirty (30) days
after the invoice date;
(h)  the account is not owing by any commercial Account Debtor for
which the Lender has deemed fifty percent (50%) or more of such Account
Debtor's other accounts (or any portion thereof) due to the Borrower to
be non-Eligible Receivables;
(i)  other than the account owed by the Virginia Department of
Transportation, the account is not owing by an Account Debtor or a
group of affiliated Account Debtors whose then existing accounts owing
to the Borrower exceed in aggregate face amount fifteen percent (15%)
of the Borrower's total Eligible Receivables;
(j)  the Account Debtor has not returned, rejected or refused to
retain, or otherwise notified the Borrower of any dispute concerning,
or claimed nonconformity of, any services from the furnishing of which
the account arose;
(k)  the account is not subject to any present or contingent (and no
facts exist which are the basis for any future) offset, claim,
deduction or counterclaim, dispute or defense in law or equity on the
part of such Account Debtor, or any claim for credits, allowances, or
adjustments by the Account Debtor because of unsatisfactory services,
or for any other reason including, without limitation, those arising on
account of a breach of any express or implied representation or
warranty;
(l)  the Account Debtor is not a Subsidiary or Affiliate of the
Borrower or an employee, officer, director or shareholder of the
Borrower or any Subsidiary or Affiliate of the Borrower;
(m)  the Account Debtor is not incorporated or primarily conducting
business or otherwise located in any jurisdiction outside of the United
States of America;
(n)  as to which none of the following events has occurred with respect
to the Account Debtor on such Account:  death or judicial declaration
of incompetency of an Account Debtor who is an individual; the filing
by or against the Account Debtor of a request or petition for
liquidation, reorganization, arrangement, adjustment of debts,
adjudication as a bankrupt, winding-up, or other relief under the
bankruptcy, insolvency, or similar laws of the United States, any state
or territory thereof, or any foreign jurisdiction, now or hereafter in
effect; the making of any general assignment by the Account Debtor for
the benefit of creditors; the appointment of a receiver or trustee for
the Account Debtor or for any of the assets of the Account Debtor,
including, without limitation, the appointment of or taking possession
by a "custodian," as defined in the Federal Bankruptcy Code; the
institution by or against the Account Debtor of any other type of
insolvency proceeding (under the bankruptcy laws of the United States
or otherwise) or of any formal or informal proceeding for the
dissolution or liquidation of, settlement of claims against, or winding
up of affairs of, the Account Debtor; the sale, assignment, or transfer
of all or any material part of the assets of the Account Debtor; the
nonpayment generally by the Account Debtor of its debts as they become
due; or the cessation of the business of the Account Debtor as a going
concern;
(o)  the Borrower is not indebted in any manner to the Account Debtor
(as creditor, lessor, supplier or otherwise), with the exception of
customary credits, adjustments and/or discounts given to an Account
Debtor by the Borrower in the ordinary course of its business;
(p)  the account does not arise from services under or related to any
warranty obligation of the Borrower or out of service charges, finance
charges or other fees for the time value of money;
(q)  the account is not evidenced by chattel paper or an instrument of
any kind and is not secured by any letter of credit;
(r)  the title of the Borrower to the account is absolute and is not
subject to any prior assignment, claim, Lien, or security interest,
except Permitted Liens;
(s)  no bond or other undertaking by a guarantor or surety has been or
is required to be obtained, supporting the performance of the Borrower
or any other obligor in respect of any of the Borrower's agreements
with the Account Debtor;
(t)  no bond or other undertaking by a guarantor or surety has been or
is required to be obtained, supporting the account and any of the
Account Debtor's obligations in respect of the account;
(u)  the Borrower has the full and unqualified right and power to
assign and grant a security interest in, and Lien on, the account to
the Lender as security and collateral for the payment of the
Obligations;
(v)  the account does not arise out of a contract with, or order from,
an Account Debtor that, by its terms, forbids or makes void or
unenforceable the assignment or grant of a security interest by the
Borrower to the Lender of the account arising from such contract or
order;
(w)  the account is subject to a Lien in favor of the Lender, which
Lien is perfected as to the account by the filing of financing
statements and which Lien upon such filing constitutes a first priority
security interest and Lien;
(x)  no part of the account represents a progress billing or a
retainage;
(y)  the Lender in the good faith exercise of its sole and absolute
discretion has not deemed the account ineligible because of uncertainty
as to the creditworthiness of the Account Debtor or because the Lender
otherwise considers the collateral value of such account to the Lender
to be impaired or its ability to realize such value to be insecure;
(z)  the account does not constitute a final billing or close out
billing relating to a completed contract unless all outstanding
contingencies have been resolved; and
                    (aa) if the Account Debtor is located in a state
requiring the filing
     of a Notice of Business Activities Report or similar report in order to
     permit the Borrower to seek judicial enforcement in such state of
     payment of such Account, the Borrower has qualified to do business in
     such state or has filed a Notice of Business Activities Report or
     equivalent report for the then current year.
     In  the event of any dispute, under the foregoing criteria, as  to
whether an account is, or has ceased to be, an Eligible Receivable, the
decision  of  the  Lender in the good faith exercise of  its  sole  and
absolute discretion shall control.
     "Enforcement  Costs" means all expenses, charges, costs  and  fees
whatsoever  (including,  without  limitation,  reasonable  outside  and
allocated in-house counsel attorney's fees and expenses) of any  nature
whatsoever paid or incurred by or on behalf of the Lender in connection
with  (a) any or all of the Obligations, this Agreement and/or  any  of
the   other   Financing   Documents,  (b)  the  creation,   perfection,
collection, maintenance, preservation, defense, protection, realization
upon,  disposition,  sale or enforcement of all  or  any  part  of  the
Collateral,  this  Agreement or any of the other  Financing  Documents,
including,   without  limitation,  those  costs   and   expenses   more
specifically  enumerated  in  Section 3.6 (Costs)  and/or  Section  8.8
(Enforcement Costs), and further including, without limitation, amounts
paid  to lessors, processors, bailees, warehousemen, sureties, judgment
creditors and others in possession of or with a Lien against or claimed
against   the  Collateral,  and  (c)  the  monitoring,  administration,
processing  and/or  servicing of any or all  of  the  Obligations,  the
Financing Documents, and/or the Collateral.
     "Equipment"  means all equipment, machinery, computers,  chattels,
tools,  parts,  machine  tools, furniture,  furnishings,  fixtures  and
supplies  of every nature, presently existing or hereafter acquired  or
created  and wherever located, whether or not the same shall be  deemed
to  be  affixed  to  real property, and all of such types  of  property
leased  by  the Borrower and all of the Borrower's rights and interests
with  respect thereto under such leases (including, without limitation,
options   to   purchase),  together  with  all  accessions,  additions,
fittings,  accessories,  special tools, and  improvements  thereto  and
substitutions  therefor  and  all parts  and  equipment  which  may  be
attached to or which are necessary or beneficial for the operation, use
and/or disposition of such personal property, all licenses, warranties,
franchises  and  general intangibles related thereto  or  necessary  or
beneficial  for  the  operation, use and/or disposition  of  the  same,
together  with  all  Accounts,  Chattel Paper,  Instruments  and  other
consideration received by the Borrower on account of the sale, lease or
other  disposition  of all or any part of the foregoing,  and  together
with all rights under or arising out of present or future Documents and
contracts  relating to the foregoing and all proceeds  (cash  and  non-
cash) of the foregoing.
     "ERISA" means the Employee Retirement Income Security Act of 1974,
as amended from time to time.
     "Event  of  Default"  has  the meaning described  in  ARTICLE  VII
(Default and Rights and Remedies).
     "Facilities" means the collective reference to the loan, letter of
credit,   interest  rate  protection,  foreign  exchange   risk,   cash
management,  and other credit facilities now or hereafter  provided  to
the Borrower by the Lender whether under this Agreement or otherwise.
     "Fees"  means the collective reference to each fee payable to  the
Lender  under the terms of this Agreement or under the terms of any  of
the  other  Financing  Documents, including,  without  limitation,  the
following:   Revolving Credit Unused Line Fees, Letter of Credit  Fees,
Administrative Fees and the Origination Fee.
     "Financing   Documents"  means  at  any  time  collectively   this
Agreement,  the  Notes, the Security Documents, the  Letter  of  Credit
Documents,  and any other instrument, agreement or document previously,
simultaneously or hereafter executed and delivered by the Borrower, any
Guarantor  and/or  any  other Person, singly or  jointly  with  another
Person  or  Persons, evidencing, securing, guarantying or in connection
with  this Agreement, any Note, any of the Security Documents,  any  of
the Facilities, and/or any of the Obligations.
     "Fixed  Charges"  means  for any period of determination,  without
duplication,  the  scheduled or required payments  (including,  without
limitation,  principal and interest) on all Indebtedness  for  Borrowed
Money  of  the  Borrower and its Subsidiaries, plus  interest  expense,
taxes paid in cash, capitalized lease payments and non-financed capital
expenditures.
     "Fixed  Charge  Coverage  Ratio"  means  for  the  period  of  any
determination  thereof  the  ratio of (a) EBITDA  and,  to  the  extent
deducted in determining EBITDA, non-cash charges and expenses for  such
period to (b) Fixed Charges.
     "Funded  Debt"  is defined as the sum of senior  debt,  Letter  of
Credit Obligations, stockholder debt, Subordinated Indebtedness, seller
notes,   the  value  of  all  capitalized  leases  contingent  earn-out
liabilities  to  be  paid  in  cash  and  any  other  interest  bearing
Indebtedness.
     "GAAP"  means  generally  accepted accounting  principles  in  the
United States of America in effect from time to time.
     "General  Intangibles"  means  all general  intangibles  of  every
nature,  whether presently existing or hereafter acquired  or  created,
and without implying any limitation of the foregoing, further means all
books and records, claims (including without limitation all claims  for
income  tax  and  other refunds), choses in action, claims,  causes  of
action  in tort or equity, contract rights, judgments, customer  lists,
Patents,  Trademarks,  licensing  agreements,  rights  in  intellectual
property,  goodwill  (including goodwill  of  the  Borrower's  business
symbolized  by  and  associated with any and all trademarks,  trademark
licenses, Copyrights and/or service marks), royalty payments, licenses,
contractual  rights,  rights  as lessee under  any  lease  of  real  or
personal property, literary rights, Copyrights, service names,  service
marks,  logos,  trade  secrets, amounts received  as  an  award  in  or
settlement of a suit in damages, deposit accounts, interests  in  joint
ventures,   general  or  limited  partnerships,  or  limited  liability
companies  or  partnerships,  rights in applications  for  any  of  the
foregoing,  books and records in whatever media (paper,  electronic  or
otherwise)  recorded  or stored, with respect to  any  or  all  of  the
foregoing  and  all  equipment  and general  intangibles  necessary  or
beneficial  to retain, access and/or process the information  contained
in those books and records, and all proceeds (cash and non-cash) of the
foregoing..
     "Government Contracts" means any contract with the United  States,
whether  directly  or  indirectly,  or  with  any  state  or  political
subdivision thereof or any department, agency or instrumentality of the
United States, or any state or political subdivision thereof.
     "Governmental Authority" means any nation or government, any state
or  other  political  subdivision thereof  and  any  entity  exercising
executive,   legislative,   judicial,  regulatory   or   administrative
functions of or pertaining to government and any department, agency  or
instrumentality thereof.
     "Hazardous  Materials" means (a) any "hazardous waste" as  defined
by  the Resource Conservation and Recovery Act of 1976, as amended from
time   to  time,  and  regulations  promulgated  thereunder;  (b)   any
"hazardous  substance"  as  defined by the Comprehensive  Environmental
Response, Compensation and Liability Act of 1980, as amended from  time
to  time, and regulations promulgated thereunder; (c) any substance the
presence  of which on any property now or hereafter owned, acquired  or
operated by the Borrower is prohibited by any Law similar to those  set
forth  in  this definition; and (d) any other substance  which  by  Law
requires  special  handling in its collection,  storage,  treatment  or
disposal.
     "Hazardous   Materials  Contamination"  means  the   contamination
(whether  presently  existing  or occurring  after  the  date  of  this
Agreement)  by Hazardous Materials of any property owned,  operated  or
controlled   by   the   Borrower  or  for  which   the   Borrower   has
responsibility,    including,   without    limitation,    improvements,
facilities, soil, ground water, air or other elements on,  or  of,  any
property  now or hereafter owned, acquired or operated by the Borrower,
and  any  other  contamination by Hazardous  Materials  for  which  the
Borrower is, or is claimed to be, responsible.
     "Hedge  Transaction"  means any interest  rate  swap  transaction,
forward rate transaction, treasury lock transaction, interest rate cap,
floor  or  collar transaction, any similar transaction, any  option  to
enter  into  any of the foregoing, or any combination  of  any  of  the
foregoing.
     "Indebtedness" of a Person means at any date the total liabilities
of  such  Person  at  such  time determined  in  accordance  with  GAAP
consistently applied.
     "Indebtedness for Borrowed Money" of a Person means  at  any  time
the  sum  at such time of (a) indebtedness of such Person for  borrowed
money  or for the deferred purchase price of property or services,  (b)
any  obligations  of  such  Person in respect  of  letters  of  credit,
banker's or other acceptances or similar obligations issued or  created
for  the  account of such Person, (c) Lease Obligations of such  Person
with respect to Capital Leases, (d) all liabilities secured by any Lien
on  any  property owned by such Person, to the extent attached to  such
Person's  interest in such property, even though such  Person  has  not
assumed  or  become  personally liable for  the  payment  thereof,  (e)
obligations  of third parties which are being guarantied or indemnified
against  by  such Person or which are secured by the property  of  such
Person;  (f)  any  obligation of such Person  under  a  employee  stock
ownership  plan  or  other  similar  employee  benefit  plan;  (g)  any
obligation of such Person or a Commonly Controlled Entity to  a  Multi-
employer  Plan;  and (h) any obligations, liabilities or  indebtedness,
contingent  or  otherwise,  under or  in  connection  with,  any  Hedge
Transaction;  but  excluding trade and other accounts  payable  in  the
ordinary  course of business in accordance with customary  trade  terms
and  which  are not overdue (as determined in accordance with customary
trade  practices)  or which are being disputed in good  faith  by  such
Person and for which adequate reserves are being provided on the  books
of such Person in accordance with GAAP.
     "Interest  Period"  means  as  to  any  LIBOR  Loan,  the   period
commencing on and including the date such LIBOR Loan is made (or on the
effective  date  of the Borrower's election to convert any  Prime  Rate
Loan  to  a  LIBOR  Loan  in accordance with  the  provisions  of  this
Agreement) and ending on and including the day which is one month,  two
months  or  three  months thereafter, as selected by  the  Borrower  in
accordance with the provisions of this Agreement, and thereafter,  each
period commencing on the last day of the then preceding Interest Period
for  such LIBOR Loan and ending on and including the day which  is  one
month,  two  months  or three months thereafter,  as  selected  by  the
Borrower in accordance with the provisions of this Agreement; provided,
however that:
                    (a)  the first day of any Interest Period shall be a
LIBOR Business Day;
                    (b)  if any Interest Period would end on a day that
shall not be a
     LIBOR Business Day, such Interest Period shall be extended to the next
     succeeding LIBOR Business Day unless such next succeeding LIBOR
     Business Day would fall in the next calendar month, in which case, such
     Interest Period shall end on the next preceding LIBOR Business Day; and
(c)  no Interest Period shall extend beyond the Revolving Credit
Expiration Date.
     "Interest  Rate  Election  Notice" has the  meaning  described  in
Section 2.4.2(e).
     "Internal Revenue Code" means the Internal Revenue Code  of  1986,
as amended from time to time, and the Income Tax Regulations issued and
proposed to be issued thereunder.
     "Instrument"  means  a  negotiable instrument  (as  defined  under
Article  3  of the Uniform Commercial Code), a "certificated  security"
(as  defined  under Article 8 of the Uniform Commercial Code),  or  any
other  writing which evidences a right to payment of money and  is  not
itself  a security agreement or lease and is of a type which is in  the
ordinary  course of business transferred by delivery with any necessary
endorsement.
     "Item   of   Payment"  means  each  check,  draft,  cash,   money,
instrument,  item, and other remittance in payment  or  on  account  of
payment of the Receivables or otherwise with respect to any Collateral,
including, without limitation, cash proceeds of any returned,  rejected
or  repossessed  goods,  the sale or lease of  which  gave  rise  to  a
Receivable,  and other proceeds of Collateral; and "Items  of  Payment"
means the collective reference to all of the foregoing.
     "Laws" means all ordinances, statutes, rules, regulations, orders,
injunctions, writs, or decrees of any Governmental Authority.
     "Lease  Obligations" of a Person means for any period  the  rental
commitments of such Person for such period under leases for real and/or
personal  property (net of rent from subleases thereof,  but  including
taxes,  insurance, maintenance and similar expenses which such  Person,
as  the  lessee,  is obligated to pay under the terms of  said  leases,
except  to  the  extent  that  such taxes, insurance,  maintenance  and
similar   expenses   are  payable  by  sublessees),  including   rental
commitments under Capital Leases.
     "Letter of Credit" and "Letters of Credit" shall have the meanings
described in Section 2.2.1 (Letters of Credit).
     "Letter  of  Credit Agreement" means the collective  reference  to
each  letter of credit application and agreement substantially  in  the
form  of  the Lender's then standard form of application for letter  of
credit  or  such other form as may be approved by the Lender,  executed
and  delivered  by the Borrower in connection with the  issuance  of  a
Letter  of  Credit,  as  the same may from time  to  time  be  amended,
restated,  supplemented or modified and "Letter of  Credit  Agreements"
means all of the foregoing in effect at any time and from time to time.
     "Letter  of  Credit Documents" means any and all drafts  under  or
purporting  to  be  under  a Letter of Credit,  any  Letter  of  Credit
Agreement,  and  any  other instrument, document or agreement  executed
and/or delivered by the Borrower or any other Person under, pursuant to
or  in  connection  with a Letter of Credit or  any  Letter  of  Credit
Agreement.
     "Letter of Credit Facility" means the facility established by  the
Lender pursuant to 0 (Letter of Credit Facility).
     "Letter  of  Credit  Fee" and "Letter of  Credit  Fees"  have  the
meanings described in Section 2.2.2 (Letter of Credit Fees).
     "Letter  of  Credit  Obligations" means  all  Obligations  of  the
Borrower with respect to the Letters of Credit and the Letter of Credit
Agreements.
     "Liabilities" means at any date all liabilities that in accordance
with GAAP consistently applied should be classified as liabilities on a
consolidated balance sheet of the Borrower and its Subsidiaries.
     "LIBOR  Base Rate" means for any Interest Period with  respect  to
any  LIBOR  Loan,  the  per  annum interest  rate  rounded  upward,  if
necessary, to the nearest 1/100 of 1%, appearing on Telerate Page  3750
(or  any  successor  page)  as the London interbank  offered  rate  for
deposits  in Dollars at or about 11:00 a.m. (London time) on  the  date
that  is  two  (2) LIBOR Business Days prior to the first day  of  such
Interest Period for a term comparable to such Interest Period.  If  for
any reason such rate is not available, the term "LIBOR Base Rate" shall
mean, for any LIBOR Loan for any Interest Period therefor, the rate per
annum  (rounded  upwards, if necessary, to the  nearest  1/100  of  1%)
appearing  on Reuters Screen LIBO Page as the London interbank  offered
rate  for deposits in Dollars at approximately 11:00 a.m. (London time)
two  (2)  LIBOR  Business Days prior to the first day of such  Interest
Period  for  a  term  comparable  to such  Interest  Period;  provided,
however,  if  more  than one rate is specified on Reuters  Screen  LIBO
Page,  the  applicable rate shall be the arithmetic mean  of  all  such
rates (rounded upwards, if necessary, to the nearest 1/100 of 1%).
     "LIBOR  Business Day" means any Business Day on which dealings  in
United  States Dollar deposits are carried out on the London  interbank
market  and  on  which  commercial banks  are  open  for  domestic  and
international  business  (including dealings  in  Dollar  deposits)  in
London, England.
     "LIBOR  Loan" means any Loan for which interest is to be  computed
with reference to the LIBOR Rate.
     "LIBOR  Rate"  means for any Interest Period with respect  to  any
LIBOR  Loan, (a) the Applicable Margin, plus (b) the per annum rate  of
interest calculated pursuant to the following formula:
                            LIBOR Base Rate
                       1.00 - Reserve Percentage
     "Lien"  means  any mortgage, deed of trust, deed to  secure  debt,
grant,  pledge,  security interest, assignment, encumbrance,  judgment,
lien,  financing statement, hypothecation, provision in any  instrument
or other document for confession of judgment, cognovit or other similar
right  or other remedy, claim, charge, control over or interest of  any
kind  in  real or personal property securing any indebtedness,  duties,
obligations,  and liabilities owed to, or a claimed to be  owed  to,  a
Person, all whether perfected or unperfected, avoidable or unavoidable,
based  on  the common law, statute or contract or otherwise, including,
without  limitation,  any  conditional sale or  other  title  retention
agreement,  any  lease  in the nature thereof, and  the  filing  of  or
agreement  to give any financing statement under the Uniform Commercial
Code  of  any jurisdiction, excluding the precautionary filing  of  any
financing statement by any lessor in a true lease transaction,  by  any
bailor  in  a true bailment transaction or by any consignor in  a  true
consignment  transaction  under  the Uniform  Commercial  Code  of  any
jurisdiction  or the agreement to give any financing statement  by  any
lessee  in  a true lease transaction, by any bailee in a true  bailment
transaction or by any consignee in a true consignment transaction.
     "Loan" means each of the Revolving Loan.
     "Loan   Notice"  has  the  meaning  described  in  Section   2.1.2
(Procedure for Making Advances).
     "Lockbox"  has  the  meaning  described  in  Section  2.1.8   (The
Collateral Account).
     "Maximum Rate" has the meaning described in Section 2.3.6 (Maximum
Interest Rate).
     "Multi-employer  Plan" means a Plan that is a multi-employer  plan
as defined in Section 4001(a)(3) of ERISA.
     "Note"   means  the  Revolving  Credit  Note  and  "Notes"   means
collectively  the Revolving Credit Note and any other  promissory  note
which  may  from  time  to time evidence all  or  any  portion  of  the
Obligations.
     "Obligations"  means all present and future indebtedness,  duties,
obligations,  and liabilities, whether now existing or contemplated  or
hereafter  arising,  of  the  Borrower to  the  Lender  under,  arising
pursuant to, in connection with and/or on account of the provisions  of
this  Agreement, each Note, each Security Document, and/or any  of  the
other  Financing Documents, the Loan, any Hedge Transaction and/or  any
of  the Facilities including, without limitation, the principal of, and
interest on, each Note, late charges, the Fees, Enforcement Costs,  and
prepayment  fees (if any), letter of credit fees or fees  charged  with
respect  to any guaranty of any letter of credit; also means all  other
present  and future indebtedness, liabilities and obligations,  whether
now  existing or contemplated or hereafter arising, of the Borrower  to
the  Lender  of  any  nature  whatsoever, regardless  of  whether  such
indebtedness, obligations and liabilities be direct, indirect, primary,
secondary, joint, several, joint and several, fixed or contingent;  and
also means any and all renewals, extensions, substitutions, amendments,
restatements  and  rearrangements of any such  debts,  obligations  and
liabilities.
     "Origination  Fee"  has  the meaning described  in  Section  2.3.3
(Origination Fee).
     "Outstanding  Letter  of  Credit  Obligations"  has  the   meaning
described in Section 2.2.3 (Terms of Letters of Credit).
     "Patents" means and includes, in each case whether now existing or
hereafter arising, all of the Borrower's rights, title and interest  in
and to (a) any and all patents and patent applications, (b) any and all
inventions  and improvements described and claimed in such patents  and
patent  applications, (c) reissues, divisions, continuations, renewals,
extensions   and  continuations-in-part  of  any  patents  and   patent
applications, (d) income, royalties, damages, claims and  payments  now
or  hereafter due and/or payable under and with respect to any  patents
or  patent  applications,  including, without limitation,  damages  and
payments for past and future infringements, (e) rights to sue for past,
present  and  future  infringements of  patents,  and  (f)  all  rights
corresponding to any of the foregoing throughout the world.
     "Pay-Out   Agreement"  means  the  letter  agreement  signed   and
delivered  to  the Lender from SunTrust Bank regarding the  pay-out  of
obligations  owed by the Borrower to SunTrust Bank and the  release  of
Liens held by SunTrust Bank.
     "PBGC" means the Pension Benefit Guaranty Corporation.
     "Permitted  Liens"  means:  (a) Liens  for  Taxes  which  are  not
delinquent  or which the Lender has determined in the exercise  of  its
sole and absolute discretion (i) are being diligently contested in good
faith  and  by  appropriate  proceedings, (ii)  the  Borrower  has  the
financial ability to pay, with all penalties and interest, at all times
without materially and adversely affecting the Borrower, and (iii)  are
not,  and  will  not be with appropriate filing, the giving  of  notice
and/or  the passage of time, entitled to priority over any Lien of  the
Lender;  (b)  deposits or pledges to secure obligations under  workers'
compensation,  social security or similar laws, or  under  unemployment
insurance in the ordinary course of business; (c) Liens in favor of the
Lender;  (d)  judgment Liens to the extent the entry of  such  judgment
does not constitute a Default or an Event of Default under the terms of
this  Agreement or result in the sale or levy of, or execution on,  any
of  the  Collateral; (e) such other Liens, if any, as are set forth  on
Schedule  4.1.19 attached hereto and made a part hereof;  (f)  purchase
money  security interests securing Indebtedness for Borrowed Money  for
the  purchase  of  Equipment  in arms-length,  commercially  reasonable
transactions  with  persons who are not Affiliates; provided,  however,
that  (i) the indebtedness secured shall not exceed the unpaid purchase
price  of  the Equipment acquired, plus reasonable finance charges  and
the  reasonable  costs  of collection (including,  without  limitation,
reasonable  attorneys fees); (ii) each item of Equipment  shall  secure
only  its  portion of the indebtedness described in item (i) and  (iii)
the  aggregate  of such Indebtedness at any time shall not  exceed  Two
Hundred and Fifty Thousand Dollars ($250,000); and (g) Liens created in
connection  with the Virginia Department of Transportation contract  as
previously disclosed to the Lender.
     "Permitted  Uses" means the financing of on going working  capital
needs of the Borrower.
     "Person"  means  and  includes  an individual,  a  corporation,  a
partnership,   a  joint  venture,  a  limited  liability   company   or
partnership,  a  trust, an unincorporated association,  a  Governmental
Authority, or any other organization or entity.
     "Plan" means any pension plan that is covered by Title IV of ERISA
and in respect of which the Borrower or a Commonly Controlled Entity is
an "employer" as defined in Section 3 of ERISA.
     "Post-Default Rate" means the Prime Rate in effect  from  time  to
time, plus four percent (4%) per annum.
     "Prepayment"  means  a Revolving Loan Mandatory  Prepayment  or  a
Revolving   Loan  Optional  Prepayment,  as  the  case  may   be,   and
"Prepayments"   mean   collectively  all   Revolving   Loan   Mandatory
Prepayments and all Revolving Loan Optional Prepayments.
     "Pricing Ratio" means the Funded Debt to EBITDA ratio.
     "Prime  Rate"  means the rate of interest publicly announced  from
time to time by the Lender as its reference rate.  It is a rate set  by
the  Lender based upon various factors including the Lender's costs and
desired return, general economic conditions, and other factors, and  is
used  as a reference point for pricing some loans.  However, the Lender
may  price loans at, above, or below such announced rate.  Any  changes
in  the Prime Rate shall take effect on the day specified in the public
announcement of such change.
     "Prime  Rate  Loan"  means any Loan for which interest  is  to  be
computed with reference to the Prime Rate.
     "Receivable"  means one of the Borrower's now owned and  hereafter
owned, acquired or created Accounts, Chattel Paper, General Intangibles
and  Instruments; and "Receivables" means all of the Borrower's now  or
hereafter  owned, acquired or created Accounts, Chattel Paper,  General
Intangibles  and  Instruments, and all cash and non-cash  proceeds  and
products thereof.
     "Reportable  Event" means any of the events set forth  in  Section
4043(c) of ERISA or the regulations thereunder.
     "Reserve Percentage" means, at any time, the then current  maximum
rate  for  which reserves (including any basic, special,  supplemental,
marginal  and  emergency reserves) are required  to  be  maintained  by
member  banks of the Federal Reserve System under Regulation D  of  the
Board  of Governors of the Federal Reserve System against "Eurocurrency
liabilities",  as  that  term  is defined  in  Regulation  D.   Without
limiting  the  effect  of the foregoing, the Reserve  Percentage  shall
reflect  any  other reserves required to be maintained by  such  member
banks  with  respect to (i) any category of liabilities which  includes
deposits  by reference to which the LIBOR Rate is to be determined,  or
(ii) any category of extensions of credit or other assets which include
LIBOR Loans.  The LIBOR Rate shall be adjusted automatically on and  as
of the effective date of any change in the Reserve Percentage.
     "Responsible  Officer" means the chief executive  officer  of  the
Borrower or the president of the Borrower or, with respect to financial
matters, the chief financial officer of the Borrower.
     "Revolving  Credit Commitment" means the agreement of  the  Lender
relating  to  the making of the Revolving Loan and advances  thereunder
subject to and in accordance with the provisions of this Agreement.
     "Revolving Credit Commitment Period" means the period of time from
the  Closing  Date  to the Business Day preceding the Revolving  Credit
Termination Date.
     "Revolving  Credit Committed Amount" has the meaning described  in
Section 2.1 (Revolving Credit Facility).
     "Revolving Credit Expiration Date" means August 31, 2002.
     "Revolving Credit Facility" means the facility established by  the
Lender pursuant to Section 2.1 (Revolving Credit Facility).
     "Revolving Credit Note" has the meaning described in Section 2.1.5
(Revolving Credit Note).
     "Revolving Credit Termination Date" means the earlier of  (a)  the
Revolving  Credit  Expiration  Date, or  (b)  the  date  on  which  the
Revolving  Credit  Commitment is terminated  pursuant  to  Section  7.2
(Remedies) or otherwise.
     "Revolving  Credit Unused Line Fee" and "Revolving  Credit  Unused
Line  Fees"  have  the meanings described in Section 2.1.10  (Revolving
Credit Unused Line Fee).
     "Revolving  Loan"  has  the  meaning  described  in  Section   2.1
(Revolving Credit Facility).
     "Revolving  Loan  Account" has the meaning  described  in  Section
2.1.9 (Revolving Loan Account).
     "Revolving   Loan   Mandatory  Prepayment"  and  "Revolving   Loan
Mandatory  Prepayments" have the meanings described  in  Section  2.1.6
(Mandatory Prepayments of Revolving Loan).
     "Revolving Loan Optional Prepayment" and "Revolving Loan  Optional
Prepayments"  have  the meanings described in Section  2.1.7  (Optional
Prepayment of Revolving Loan).
     "Securities"  means the collective reference  to  each  and  every
certificated or uncertificated security which constitutes a  "security"
under  the provisions of Title 8 of the Uniform Commercial Code and  to
each and every "investment property" under the provisions of Title 9 of
the  Uniform  Commercial Code (if that definition is included  in  that
Title), and all proceeds (cash and non-cash) of the foregoing.
     "Security  Documents"  means collectively any  assignment,  pledge
agreement, security agreement, mortgage, deed of trust, deed to  secure
debt,  financing  statement  and any similar  instrument,  document  or
agreement under or pursuant to which a Lien is now or hereafter granted
to,  or for the benefit of, the Lender on any real or personal property
of  any Person to secure all or any portion of the Obligations, all  as
the  same  may from time to time be amended, restated, supplemented  or
otherwise modified.
     "State" means the Commonwealth of Virginia.
     "Subordinated Debt" means that certain Indebtedness  for  Borrowed
Money  of  the  Borrower  in  favor of  Research  Industries,  Inc.,  a
corporation  organized and existing under the laws of the  Commonwealth
of  Virginia  in  a  face  principal amount  of  Four  Million  Dollars
($4,000,000).
     "Subordinated  Debt Loan Documents" means any and  all  promissory
notes,  agreements,  documents  or  instruments  now  or  at  any  time
evidencing,  securing, guarantying or otherwise executed and  delivered
in  connection with the Subordinated Debt, as the same may from time to
time be amended, restated, supplemented or modified.
     "Subordinated  Indebtedness"  means all  Indebtedness,  including,
without limitation, the Subordinated Debt, incurred at any time by  the
Borrower,  which  is  in  amounts,  subject  to  repayment  terms,  and
subordinated  to the Obligations, as set forth in one or  more  written
agreements, all in form and substance satisfactory to the Lender in its
sole and absolute discretion.
     "Subordination   Agreement"  means  that   certain   Subordination
agreement by and among Research Industries, Inc., the Borrower and  the
Lender,  as  the  same  may  be from time to  time  amended,  restated,
supplemented or modified.
     "Subsidiary"  means  any corporation the majority  of  the  voting
shares  of which at the time are owned directly by the Borrower  and/or
by one or more Subsidiaries of the Borrower.
     "Taxes"  means  all  taxes  and  assessments  whether  general  or
special, ordinary or extraordinary, or foreseen or unforeseen, of every
character (including all penalties or interest thereon), which  at  any
time  may be assessed, levied, confirmed or imposed by any Governmental
Authority  on  the Borrower or any of its properties or assets  or  any
part thereof or in respect of any of its franchises, businesses, income
or profits.
     "Trademarks" means and includes in each case whether now  existing
or  hereafter arising, all of the Borrower's rights, title and interest
in  and to (a) any and all trademarks (including service marks),  trade
names  and trade styles, and applications for registration thereof  and
the  goodwill  of the business symbolized by any of the foregoing,  (b)
any  and all licenses of trademarks, service marks, trade names  and/or
trade styles, whether as licensor or licensee, (c) any renewals of  any
and  all  trademarks, service marks, trade names, trade  styles  and/or
licenses  of  any of the foregoing, (d) income, royalties, damages  and
payments  now  or  hereafter due and/or payable with  respect  thereto,
including, without limitation, damages, claims, and payments for  past,
present  and future infringements thereof, (e) rights to sue for  past,
present and future infringements of any of the foregoing, including the
right to settle suits involving claims and demands for royalties owing,
and (f) all rights corresponding to any of the foregoing throughout the
world.
     "Uniform Commercial Code" means, unless otherwise provided in this
Agreement, the Uniform Commercial Code as adopted by and in effect from
time to time in the State or in any other jurisdiction, as applicable.
     "Wholly  Owned  Subsidiary"  means  any  domestic  United   States
corporation all the shares of stock of all classes of which (other than
directors'  qualifying  shares)  at the  time  are  owned  directly  or
indirectly  by  the  Borrower  and/or  by  one  or  more  Wholly  Owned
Subsidiaries of the Borrower.
     Section 1.2    Accounting Terms and Other Definitional Provisions.
     Unless otherwise defined herein, as used in this Agreement and  in
any  certificate,  report or other document made or delivered  pursuant
hereto,  accounting terms not otherwise defined herein, and  accounting
terms only partly defined herein, to the extent not defined, shall have
the  respective  meanings  given to them under  GAAP,  as  consistently
applied to the applicable Person.  Unless otherwise defined herein, all
terms  used  herein  which are defined by the Uniform  Commercial  Code
shall  have  the  same  meanings as assigned to  them  by  the  Uniform
Commercial Code unless and to the extent varied by this Agreement.  The
words  "hereof", "herein" and "hereunder" and words of  similar  import
when  used in this Agreement shall refer to this Agreement as  a  whole
and  not  to  any particular provision of this Agreement, and  article,
section, subsection, schedule and exhibit references are references  to
articles, sections or subsections of, or schedules or exhibits  to,  as
the  case may be, this Agreement unless otherwise specified.   As  used
herein,  the singular number shall include the plural, the  plural  the
singular and the use of the masculine, feminine or neuter gender  shall
include all genders, as the context may require.  Reference to any  one
or more of the Financing Documents shall mean the same as the foregoing
may  from  time  to  time be amended, restated, substituted,  extended,
renewed, supplemented or otherwise modified.

                              ARTICLE II
                         THE CREDIT FACILITIES
     SECTION 2.1    The Revolving Credit Facility.
               2.1.1     Revolving Credit Facility.
               Subject  to  and upon the provisions of this  Agreement,
the  Lender  establishes a revolving credit facility in  favor  of  the
Borrower.   The  aggregate of all advances under the  Revolving  Credit
Facility  is sometimes referred to in this Agreement as the  "Revolving
Loan".
               The   principal   amount   of  Eight   Million   Dollars
($8,000,000)  is the "Revolving Credit Committed Amount".   If  at  any
time  the  unpaid principal balance of the Revolving Loan  exceeds  the
Revolving  Credit  Committed Amount in effect from time  to  time,  the
Borrower shall pay such excess to the Lender ON DEMAND.
               During  the  Revolving  Credit  Commitment  Period,  the
Lender  agrees to make advances under the Revolving Loan  requested  by
the Borrower from time to time provided that after giving effect to the
Borrower's request, the outstanding principal balance of the  Revolving
Loan  and the Letter of Credit Obligations would not exceed the  lesser
of  (a)  the  Revolving Credit Committed Amount, or (b) the  then  most
current Borrowing Base.
               Unless  sooner paid, the unpaid Revolving Loan, together
with  interest  accrued and unpaid thereon, and all  other  Obligations
shall  be  due  and payable in full on the Revolving Credit  Expiration
Date.
               2.1.2     Procedure for Making Advances Under the Revolving
                       Loan;
                Lender Protection Loans.
               The  Borrower  may  borrow under  the  Revolving  Credit
Commitment  on  any  Business Day.  Advances under the  Revolving  Loan
shall be deposited to a demand deposit account of the Borrower with the
Lender (or an Affiliate of the Lender) or shall be otherwise applied as
directed by the Borrower, which direction the Lender may require to  be
in  writing.  No later than 10:00 a.m. (Eastern Standard Time)  on  the
date  of  the requested borrowing, the Borrower shall give  the  Lender
oral  or  written  notice  (a "Loan Notice")  of  the  amount  and  (if
requested  by the Lender) the purpose of the requested borrowing.   Any
oral  Loan Notice shall be confirmed in writing by the Borrower  within
three  (3)  Business  Days after the making of the requested  Revolving
Loan.
               In  addition, the Borrower hereby irrevocably authorizes
the  Lender at any time and from time to time, without further  request
from  or  notice to the Borrower, to make advances under the  Revolving
Loan,  and  irrevocably  authorizes the Lender  to  establish,  without
duplication, reserves against the Borrowing Base, which the Lender,  in
its  sole  and  absolute discretion, deems necessary or appropriate  to
protect the Lender's interests under this Agreement, including, without
limitation,  advances  and reserves under the Revolving  Loan  made  to
cover  debit  balances  in the Revolving Loan  Account,  principal  of,
and/or  interest  on,  any  Loan, any of the  Obligations,  (including,
without   limitation,   any  Letter  of  Credit  Obligations),   and/or
Enforcement  Costs,  prior to, on, or after the  termination  of  other
advances  under  this Agreement, regardless of whether the  outstanding
principal  amount  of  the Revolving Loan which  the  Lender  may  make
hereunder  exceeds  the  Revolving  Credit  Committed  Amount  or   the
Borrowing Base.
               2.1.3     Borrowing Base.
               As  used  in  this Agreement, the term "Borrowing  Base"
means  at  any  time, an amount equal to the aggregate  of  (a)  ninety
percent  (90%)  of  the  amount of Eligible  Receivables  derived  from
federal Government Contracts, (b) eighty percent (80%) of the amount of
Eligible   Receivables  derived  from  contracts  other  than   federal
Government Contracts approved by the Lender and (c) fifty percent (50%)
of   the   Borrowers'  unbilled  Receivables  derived  from  Government
Contracts  which otherwise qualify as Eligible Receivables  (but  which
shall  be billed within thirty (30) days) but in no event in an  amount
greater than One Million Dollars ($1,000,000).
               The  Borrowing  Base  shall be  computed  based  on  the
Borrowing Base Report most recently delivered to, and accepted by,  the
Lender  in its sole and absolute discretion.  In the event the Borrower
shall fail to furnish a Borrowing Base Report required by Section 2.1.4
(Borrowing  Base  Report) or in the event the Lender believes  in  good
faith  that  a Borrowing Base Report is no longer accurate, the  Lender
may,  in  its sole and absolute discretion exercised from time to  time
and   without  limiting  its  other  rights  and  remedies  under  this
Agreement, suspend the making of or limit advances under the  Revolving
Loan.  The  Borrowing  Base shall be subject to  reduction  by  amounts
credited  to  the Collateral Account since the date of the most  recent
Borrowing  Base  Report and by the amount of any Receivable  which  was
included in the Borrowing Base but which the Lender determines fails to
meet  the respective criteria applicable from time to time for Eligible
Receivables.
               If  at  any  time  the total of the aggregate  principal
amount   of  the  Revolving  Loan  and  Outstanding  Letter  of  Credit
Obligations  exceeds  the Borrowing Base, a borrowing  base  deficiency
("Borrowing Base Deficiency") shall exist.  Each time a Borrowing  Base
Deficiency exists, the Borrower, at the sole and absolute discretion of
the  Lender  exercised from time to time, shall pay the Borrowing  Base
Deficiency ON DEMAND to the Lender.
               Without   implying  any  limitation  on   the   Lender's
discretion  with  respect  to  the Borrowing  Base,  the  criteria  for
Eligible   Receivables   contained  in  the  definition   of   Eligible
Receivables  is  in  part  based upon the business  operations  of  the
Borrower existing on or about the Closing Date and upon information and
records  furnished to the Lender by the Borrower.  If at  any  time  or
from  time  to time hereafter, the business operations of the  Borrower
change  or  such  information and records furnished to  the  Lender  is
incorrect or misleading, the Lender in its discretion, may at any  time
and from time to time during the duration of this Agreement change such
criteria or add new criteria.  The Lender may communicate such  changed
or  additional criteria to the Borrower from time to time either orally
or in writing.
               2.1.4     Borrowing Base Report.
               The   Borrower  will  furnish  to  the  Lender  no  less
frequently than monthly and at such other times as may be requested  by
the  Lender  a  report of the Borrowing Base (each  a  "Borrowing  Base
Report";  collectively, the "Borrowing Base Reports") in  the  form  of
EXHIBIT  D  attached hereto and made a part hereof or such  other  form
required  from time to time by the Lender, appropriately completed  and
duly  signed.  The Borrowing Base Report shall contain the  amount  and
payments on the Receivables and the calculations of the Borrowing Base,
all  in  such  detail,  and accompanied by such  supporting  and  other
information,  as  the Lender may from time to time request.   Upon  the
Lender's request upon the creation of any Receivables or at such  other
intervals  as  the  Lender may require, the Borrower will  provide  the
Lender  with:   (a) confirmatory assignment schedules;  (b)  copies  of
Account  Debtor invoices; (c) such further schedules, documents  and/or
information  regarding  any  of  the  Receivables  as  the  Lender  may
reasonably  require.  The items to be provided  under  this  subsection
shall  be  in  form satisfactory to the Lender, certified as  true  and
correct by a Responsible Officer (or by any other officers or employees
of the Borrower whom a Responsible Officer from time to time authorizes
in  writing  to do so), and delivered to the Lender from time  to  time
solely  for  the  Lender's convenience in maintaining  records  of  the
Collateral.  The failure of the Borrower to deliver any such  items  to
the  Lender shall not affect, terminate, modify, or otherwise limit the
Lender's security interests in, and Liens on, the Collateral.
               2.1.5     Revolving Credit Note.
               The  obligation  of  the Borrower to pay  the  Revolving
Loan,  with interest, shall be evidenced by a promissory note (as  from
time  to  time  extended, amended, restated, supplemented or  otherwise
modified,  the "Revolving Credit Note") substantially in  the  form  of
EXHIBIT  "B"  attached hereto and made a part hereof, with  appropriate
insertions.  The Revolving Credit Note shall be dated as of the Closing
Date, shall be payable to the order of the Lender at the times provided
in  the Revolving Credit Note, and shall be in the principal amount  of
the  Revolving Credit Committed Amount.  The Borrower acknowledges  and
agrees that, if the outstanding principal balance of the Revolving Loan
outstanding from time to time exceeds the face amount of the  Revolving
Credit  Note,  the excess shall bear interest at the Post-Default  Rate
for the Revolving Loan and shall be payable, with accrued interest,  ON
DEMAND.   The Revolving Credit Note shall not operate as a novation  of
any  of  the  Obligations or nullify, discharge, or  release  any  such
Obligations  or the continuing contractual relationship of the  parties
hereto in accordance with the provisions of this Agreement.
               2.1.6     Mandatory Prepayments of Revolving Loan.
               The  Borrower shall make the mandatory prepayments (each
a   "Revolving   Loan  Mandatory  Prepayment"  and  collectively,   the
"Revolving  Loan Mandatory Prepayments") of the Revolving Loan  at  any
time  and  from  time to time in such amounts requested by  the  Lender
pursuant  to  Section  2.1.4 (Borrowing Base) in  order  to  cover  any
Borrowing Base Deficiency.
               2.1.7     Optional Prepayments of Revolving Loan.
               The Borrower shall have the option, at any time and from
time  to  time, to prepay (each a "Revolving Loan Optional  Prepayment"
and   collectively  the  "Revolving  Loan  Optional  Prepayments")  the
Revolving Loan, in whole or in part without premium or penalty.
               2.1.8     The Collateral Account.
               The Borrower will deposit, or cause to be deposited, all
Items  of  Payment to a bank account designated by the Lender and  from
which  the  Lender  alone  has  power of  access  and  withdrawal  (the
"Collateral Account").  Each deposit shall be made not later  than  the
next  Business Day after the date of receipt of the Items  of  Payment.
The Items of Payment shall be deposited in precisely the form received,
except  for the endorsements of the Borrower where necessary to  permit
the  collection  of  any  such Items of Payment,  the  Borrower  hereby
agreeing  to  make such endorsement.  In the event the  Borrower  shall
fail  to do so, the Lender is hereby authorized by the Borrower to make
the  endorsement in the name of the Borrower.  Prior to such a deposit,
the  Borrower will not commingle any Items of Payment with any  of  the
other  funds  or property of the Borrower, but will hold them  separate
and apart in trust and for the account of the Lender.
               In  addition, if so directed by the Lender, the Borrower
shall  direct  the  mailing of all Items of Payment  from  its  Account
Debtors to a post-office box designated by the Lender, or to such other
additional or replacement post-office boxes pursuant to the request  of
the Lender from time to time (collectively, the "Lockbox").  The Lender
shall have unrestricted and exclusive access to the Lockbox.
               The Borrower hereby authorizes the Lender to inspect all
Items  of  Payment, endorse all Items of Payment in  the  name  of  the
Borrower, and deposit Items of Payment in the Collateral Account.   The
Lender   reserves  the  right,  exercised  in  its  sole  and  absolute
discretion  from  time  to time, to provide to the  Collateral  Account
credit  prior to final collection of an Item of Payment and to disallow
credit  for any Item of Payment which is unsatisfactory to the  Lender.
In the event Items of Payment are returned to the Lender for any reason
whatsoever, the Lender may, in the exercise of its discretion from time
to  time,  forward such Items of Payment a second time.   Any  returned
Items  of Payment shall be charged back to the Collateral Account,  the
Revolving Loan Account, or other account, as appropriate.
               The  Lender  will  apply the whole or any  part  of  the
collected  funds  credited  to  the  Collateral  Account  against   the
Revolving  Loan  (or  with respect to Items of Payment  which  are  not
proceeds  of  accounts  or inventory or after a  Default  or  Event  of
Default, against any of the Obligations) or credit such collected funds
to  the  depository  account of the Borrower with  the  Lender  (or  an
Affiliate  of the Lender), the order and method of such application  to
be in the sole discretion of the Lender.
               2.1.9     Revolving Loan Account.
               The Lender will establish and maintain a loan account on
its  books (the "Revolving Loan Account") to which the Lender will  (a)
debit  (i)  the principal amount of each advance of the Revolving  Loan
made  by  the Lender hereunder as of the date made, (ii) the amount  of
any  interest accrued on the Revolving Loan as and when due, and  (iii)
any  other  amounts due and payable by the Borrower to the Lender  from
time  to time under the provisions of this Agreement in connection with
the  Revolving Loan, including, without limitation, Enforcement  Costs,
Fees, late charges, and service, collection and audit fees, as and when
due  and  payable, and (b) credit all payments made by the Borrower  to
the  Lender  on  account of the Revolving Loan  as  of  the  date  made
including,  without  limitation, funds credited to the  Revolving  Loan
Account  from  the  Collateral  Account.   The  Lender  may  debit  the
Revolving  Loan Account for the amount of any Item of Payment  that  is
returned  to  the Lender unpaid.  All credit entries to  the  Revolving
Loan  Account are conditional and shall be readjusted as  of  the  date
made if final and indefeasible payment is not received by the Lender in
cash  or solvent credits.  Any and all periodic or other statements  or
reconciliations, and the information contained in those  statements  or
reconciliations, of the Revolving Loan Account shall be final,  binding
and  conclusive  upon  the  Borrower in all respects,  absent  manifest
error,  unless  the Lender receives specific written objection  thereto
from the Borrower within thirty (30) Business Days after such statement
or reconciliation shall have been sent by the Lender.
               2.1.10    Revolving Credit Unused Line Fee.
               The  Borrower shall pay to the Lender a revolving credit
facility fee (collectively, the "Revolving Credit Unused Line Fees" and
individually, a "Revolving Credit Unused Line Fee") in an amount  equal
to  the  percentage per annum indicated below for the  current  Pricing
Ratio multiplied by the average daily unused and undisbursed portion of
the  Revolving  Credit Committed Amount in effect  from  time  to  time
accruing  during each quarter.  The accrued and unpaid portion  of  the
Revolving Credit Unused Line Fee shall be paid by the Borrower  to  the
Lender  on  the  first day of each calendar quarter, for the  preceding
calendar quarter, commencing on the first such date following the  date
hereof,  and  on the Revolving Credit Termination Date.  The  Revolving
Credit  Unused Line Fee shall be calculated on the basis of a  year  of
360 days and the actual days elapsed.
     Pricing Ratio           Revolving
                           Credit Unused
                              Line Fee
Less than or equal to           .25%
2.0
Less than or equal to
2.75 but greater than           .30%
2.0
Greater than 2.75               .35%

     Section 2.2    The Letter of Credit Facility.
               2.2.1     Letters of Credit.
               Subject  to  and upon the provisions of this  Agreement,
and  as  a  part of the Revolving Credit Commitment, the Borrower  may,
upon the prior approval of the Lender, obtain standby letters of credit
(as  the  same  may  from  time  to time be  amended,  supplemented  or
otherwise  modified,  each a "Letter of Credit"  and  collectively  the
"Letters of Credit") from the Lender from time to time from the Closing
Date  until the Business Day preceding the Revolving Credit Termination
Date.   The Borrower will not be entitled to obtain a Letter of  Credit
hereunder   unless  (a)  after  giving  effect  to  the  request,   the
outstanding principal balance of the Revolving Loan and of  the  Letter
of  Credit Obligations would not exceed the lesser of (i) the Revolving
Credit  Committed Amount, or (ii) the most current Borrowing  Base  and
(b)  the  sum  of  the  aggregate face amount of the  then  outstanding
Letters of Credit (including the face amount of the requested Letter of
Credit) does not exceed Five Hundred Thousand Dollars ($500,000).
               2.2.2     Letter of Credit Fees.
               With  the opening of each Letter of Credit, the Borrower
shall  pay  to  the Lender, a letter of credit fee (each a  "Letter  of
Credit  Fee" and collectively the "Letter of Credit Fees") in an amount
equal  to  two  percent (2%) per annum of the amount of the  Letter  of
Credit.  Such Letter of Credit Fees shall be paid monthly in advance on
the date of the opening of the Letter of Credit and on the first day of
each  month  thereafter.  In addition, the Borrower shall  pay  to  the
Lender  any  and  all  additional  issuance,  negotiation,  processing,
transfer  or other fees to the extent and as and when required  by  the
provisions of any Letter of Credit Agreement; such additional fees  are
included in and a part of the "Fees" payable by the Borrower under  the
provisions  of  this  Agreement.  The Letter of Credit  Fees  shall  be
calculated on the basis of a year of 360 days and the actual number  of
days elapsed
               2.2.3     Terms of Letters of Credit.
               Each Letter of Credit shall (a) be opened pursuant to  a
Letter of Credit Agreement, and (b) expire on a date not later than the
Business  Day preceding the Revolving Credit Expiration Date; provided,
however,  if  any Letter of Credit does have an expiration  date  later
than  the Business Day preceding the Revolving Credit Termination Date,
as  of the Business Day preceding the Revolving Credit Termination Date
an advance of the Revolving Credit Facility shall be made by the Lender
in  the face amount of such Letter of Credit (or Letters of Credit) and
the  proceeds  thereof shall be deposited in an account titled  in  the
name  of the Lender as trustee for the Borrower.  The proceeds  of  the
trustee account referred to in the immediately preceding sentence shall
be  held  as collateral for the Letter of Credit (or Letters of Credit)
and  in  the event of a draw under the Letter of Credit (or Letters  of
Credit), used to pay any such draw.  The aggregate face amount  of  all
Letters of Credit at any one time outstanding and issued by the  Lender
pursuant  to the provisions of this Agreement, plus the amount  of  any
unpaid  Letter  of Credit Fees accrued or scheduled to accrue  thereon,
and  less the aggregate amount of all drafts issued under or purporting
to have been issued under such Letters of Credit that have been paid by
the  Lender,  is  herein  called  the  "Outstanding  Letter  of  Credit
Obligations".
               2.2.4     Procedure for Letters of Credit.
               The  Borrower  shall give the Lender written  notice  at
least  three (3) Business Days prior to the date on which a  Letter  of
Credit  is  requested to be opened of their request  for  a  Letter  of
Credit.   Such  notice  shall be accompanied by  a  duly  executed  and
delivered  Letter of Credit Agreement.  Upon receipt of the  Letter  of
Credit Agreement and the Letter of Credit Fee, the Lender shall process
such  Letter  of  Credit  Agreement in accordance  with  its  customary
procedures and open such Letter of Credit on the Business Day specified
in such notice.
               2.2.5     Change in Law; Increased Cost.
               If  any  change  in  any  law or regulation  or  in  the
interpretation  thereof  by any court or other  Governmental  Authority
charged with the administration thereof shall either (a) impose, modify
or  deem applicable any reserve, special deposit or similar requirement
against  Letters of Credit issued by the Lender, or (b) impose  on  the
Lender  any other condition regarding this Agreement or any  Letter  of
Credit, and the result of any event referred to in clauses (a)  or  (b)
above  shall  be  to  increase  the cost  to  the  Lender  of  issuing,
maintaining or extending the Letter of Credit or the cost to the Lender
of  funding  any obligation under or in connection with the  Letter  of
Credit, then, upon demand by the Lender, the Borrower shall immediately
pay  to  the  Lender  from  time to time as specified  by  the  Lender,
additional  amounts which shall be sufficient to compensate the  Lender
for  such  increased cost, together with interest on each  such  amount
from  the  date demanded until payment in full thereof at  a  rate  per
annum  equal  to  the  then highest current rate  of  interest  on  the
Revolving  Loan.  A certificate as to such increased cost  incurred  by
the  Lender,  submitted  by  the  Lender  to  the  Borrower,  shall  be
conclusive, absent manifest error.
     Section 2.3    General Financing Provisions.
               2.3.1     Borrower's Representatives.
               The  Lender  is  hereby irrevocably  authorized  by  the
Borrower  to  make advances under the Loan to the Borrower pursuant  to
the  provisions of this Agreement upon the written, oral  or  telephone
request  of  any  one  of  the Persons who  is  from  time  to  time  a
Responsible  Officer of the Borrower under the provisions of  the  most
recent  "Certificate" of corporate resolutions of the Borrower on  file
with the Lender or who is an officer or employee of the Borrower whom a
Responsible Officer from time to time authorizes in writing to  do  so.
The  Lender  does  not  and  shall not  assume  any  responsibility  or
liability  for any errors, mistakes, and/or discrepancies in the  oral,
telephonic, written or other transmissions of any instructions, orders,
requests  and  confirmations between the Lender  and  the  Borrower  in
connection  with  the  Credit  Facilities,  any  Loan  or   any   other
transaction in connection with the provisions of this Agreement.
               2.3.2     Use of Proceeds of the Loan.
               The  proceeds  of each advance under the Loan  shall  be
used  by  the  Borrower for Permitted Uses, and for no  other  purposes
except  as  may  otherwise be agreed by the  Lender  in  writing.   The
Borrower shall use the proceeds of the Loan promptly.
               2.3.3     Origination Fee.
               The  Borrower shall pay to the Lender on or  before  the
Closing  Date  a loan origination fee (the "Origination  Fee")  in  the
amount  of Twenty Five Thousand Dollars ($25,000), which fee  has  been
fully earned and is non-refundable.
               2.3.4     Administrative and Audit Fees.
               The   Borrower  shall  pay  to  the  Lender  an   annual
administrative  and  audit  fee  (each  an  "Administrative  Fee"   and
collectively,  the  "Administrative Fees")  for  administrative  and/or
audit  services  performed  in conjunction with  the  Revolving  Credit
Facility.   The annual Administrative Fee shall be $25,000  and  $6,250
quarterly  payment shall be payable each quarter, in  advance,  on  the
Closing Date and the first (1st) day of each March, June, September and
December thereafter until the Revolving Credit Termination Date.
               2.3.5     Computation of Fees.
               All applicable Fees shall be calculated on the basis  of
a year of 360 days for the actual number of days elapsed.
               2.3.6     Maximum Interest Rate.
               In  no  event  shall  any  interest  rate  provided  for
hereunder  exceed the maximum rate permissible for corporate  borrowers
under applicable law for loans of the type provided for hereunder  (the
"Maximum  Rate").   If, in any month, any interest  rate,  absent  such
limitation,  would  have exceeded the Maximum Rate, then  the  interest
rate  for  that  month shall be the Maximum Rate,  and,  if  in  future
months,  that  interest rate would otherwise be less than  the  Maximum
Rate,  then  that interest rate shall remain at the Maximum Rate  until
such time as the amount of interest paid hereunder equals the amount of
interest which would have been paid if the same had not been limited by
the  Maximum  Rate.  In the event that, upon payment  in  full  of  the
Obligations,  the  total amount of interest paid or accrued  under  the
terms of this Agreement is less than the total amount of interest which
would,  but for this Section, have been paid or accrued if the interest
rates  otherwise set forth in this Agreement had at all times  been  in
effect,  then the Borrower shall, to the extent permitted by applicable
law, pay the Lender, an amount equal to the excess of (a) the lesser of
(i) the amount of interest which would have been charged if the Maximum
Rate  had, at all times, been in effect or (ii) the amount of  interest
which would have accrued had the interest rates otherwise set forth  in
this  Agreement, at all times, been in effect over (b)  the  amount  of
interest  actually paid or accrued under this Agreement.  In the  event
that a court determines that the Lender has received interest and other
charges  hereunder in excess of the Maximum Rate, such excess shall  be
deemed  received on account of, and shall automatically be  applied  to
reduce,  the Obligations other than interest, in the inverse  order  of
maturity, and if there are no Obligations outstanding, the Lender shall
refund to the Borrower such excess.
               2.3.7     Payments.
               All  payments  of  the Obligations,  including,  without
limitation, principal, interest, Prepayments, and Fees, shall  be  paid
by  the  Borrower  without setoff, recoupment or  counterclaim  to  the
Lender  in  immediately  available funds not  later  than  12:00  noon,
Eastern  Standard  Time,  on the due date of such  payment.   All  such
payments  shall  be  made to the Lender's principal office  in  McLean,
Virginia  or at such other location as the Lender may at any  time  and
from  time  to time notify the Borrower.  Alternatively,  at  its  sole
discretion,  the Lender may charge any deposit account of the  Borrower
at  the  Lender or any Affiliate of the Lender with all or any part  of
any  amount due to the Lender under this Agreement or any of the  other
Financing  Documents  to the extent that the Borrower  shall  have  not
otherwise  tendered  payment  to the Lender.   All  payments  shall  be
applied  first  to any unpaid Fees, second to any and all  accrued  and
unpaid late charges and Enforcement Costs, third to any and all accrued
and  unpaid  interest on the Obligations, and then to the  then  unpaid
principal  balance of the Obligations, all in such order and manner  as
shall be determined by the Lender in its sole and absolute discretion.
               2.3.8     Liens; Setoff.
               The  Borrower hereby grants to the Lender as  additional
collateral  and security for all of the Obligations, a continuing  Lien
on  any and all monies, Securities, and other personal property of  the
Borrower  and  any and all proceeds thereof, now or hereafter  held  or
received  by,  or  in transit to, the Lender or any  Affiliate  of  the
Lender from, or for the account of, the Borrower, and also upon any and
all depository accounts (whether general or special) and credits of the
Borrower,  if any, with the Lender or any Affiliate of the  Lender,  at
any  time  existing,  excluding any depository  accounts  held  by  the
Borrower  in its capacity as trustee for Persons who are not Affiliates
of  the  Borrower.  Without implying any limitation on any other rights
the  Lender may have under the Financing Documents or applicable  Laws,
during  the  continuance of an Event of Default, the Lender  is  hereby
authorized  by the Borrower at any time and from time to  time  at  the
Lender's option, without notice to, or consent of, the Borrower, to set
off,  appropriate, seize, freeze and apply any or all items hereinabove
referred  to against all Obligations then outstanding (whether  or  not
then  due), all in such order and manner as shall be determined by  the
Lender in its sole and absolute discretion.
               2.3.9     Requirements of Law.
               In  the  event that the Lender shall have determined  in
good faith that (a) the adoption of any Capital Adequacy Regulation, or
(b)   any  change  in  any  Capital  Adequacy  Regulation  or  in   the
interpretation or application thereof or (c) compliance by  the  Lender
or any corporation controlling the Lender with any request or directive
regarding  capital adequacy (whether or not having the  force  of  law)
from any Governmental Authority or central bank, does or shall have the
effect  of reducing the rate of return on the capital of the Lender  or
such   controlling  corporation  as  a  consequence  of  the   Lender's
obligations under this Agreement to a level below that which the Lender
or  such corporation would have achieved but for such adoption,  change
or compliance (taking into consideration the policies of the Lender and
its  controlling  corporation with respect to capital adequacy)  by  an
amount  deemed  by the Lender, in its discretion, to be material,  then
from time to time, after submission by the Lender to the Borrower of  a
written  request therefor and a statement of the basis for the Lender's
determination,  the  Borrower shall pay to the Lender  ON  DEMAND  such
additional amount or amounts in order to compensate the Lender  or  its
controlling corporation for any such reduction.
               2.3.10    ACH Transactions and Hedge Transactions.
               The   Borrower  may  request  and  the  Lender  or   its
affiliates  may,  in  their sole and absolute discretion,  provide  ACH
Transactions  and  Hedge  Transactions although  the  Borrower  is  not
required  to do so.  In the event the Borrower requests Lender  or  its
affiliates to procure ACH Transactions or Hedge Transactions, then  the
Borrower  agrees  to indemnify and hold the Lender  or  its  affiliates
harmless  from any and all obligations now or hereafter  owing  to  the
Lender or its affiliates.  The Borrower agrees to pay the Lender or its
affiliates  all amounts owing to the Lender or its affiliates  pursuant
to  ACH Transactions and Hedge Transactions.  In the event the Borrower
shall  not have paid to the Lender or its affiliates such amounts,  the
Lender  may cover such amounts by an advance under the Revolving  Loan,
which  advance shall be deemed to have been requested by the  Borrower.
The  Borrower  acknowledges  and  agrees  that  the  obtaining  of  ACH
Transactions  and Hedge Transactions from the Lender or its  affiliates
(a)  is  in  the  sole and absolute discretion of  the  Lender  or  its
affiliates  and  (b)  is subject to all rules and  regulations  of  the
Lender or its affiliates.
     Section 2.4    Interest
               2.4.1     Applicable Interest Rates.
          (a)  Each Loan shall bear interest until maturity (whether by
acceleration, declaration, extension or otherwise) at either the  Prime
Rate or the LIBOR Rate, as selected and specified by the Borrower in an
Interest  Rate  Election Notice furnished to the Lender  in  accordance
with the provisions of Section 2.4.2(e), or as otherwise determined  in
accordance  with  the provisions of this Section 2.4,  and  as  may  be
adjusted from time to time in accordance with the provisions of Section
2.4.3 (Inability to Determine LIBOR Base Rate).
(b)  Notwithstanding the foregoing, following the occurrence and during
the continuance of an Event of Default, at the option of the Lender,
the Loan and all other Obligations shall bear interest at the Post-
Default Rate.
       (c)  The Applicable Margin for (i) LIBOR Loans shall be 250 basis
points per annum, and (ii) Prime Rate Loans shall be 0 basis points per
annum unless and until a change is required by the operation of Section
2.4.1(d).
   (d)  Changes in the Applicable Margin shall be made not more frequently
than quarterly based on the Pricing Ratio, determined by the Lender  in
the  exercise  of its sole and absolute discretion from  the  quarterly
reports   required  by  Section  6.1.1(c)  (Quarterly  Statements   and
Certificates)  and shall be effective as of the fifth (5th)  day  after
the  Lender receives such statements.  The Applicable Margin (expressed
as  basis  points)  shall vary depending upon  the  Pricing  Ratio,  as
follows:

     Pricing Ratio           Applicable       Applicable
                             Margin for       Margin for
                            LIBOR Loans       Prime Rate
                                                 Loans
Less than or equal to        200 basis      0 basis points
2.0                            points
Less than or equal to
2.75 but greater than        225 basis      0 basis points
2.0                            points
Greater than 2.75            250 basis      0 basis points
                               points

               2.4.2     Selection of Interest Rates.
  (a)  The Borrower may select the initial Applicable Interest Rate or
Applicable Interest Rates to be charged on the Loan.
(b)  From time to time after the date of this Agreement as provided in
this Section, by a proper and timely Interest Rate Election Notice
furnished to the Lender in accordance with the provisions of Section
2.4.2(e), the Borrower may select an initial Applicable Interest Rate
or Applicable Interest Rates for any advance of the Loan or may convert
the Applicable Interest Rate and, when applicable, the Interest Period,
for any existing Loan to any other Applicable Interest Rate or, when
applicable, any other Interest Period.
(c)  The Borrower's selection of an Applicable Interest Rate and/or an
Interest Period, the Borrower's election to convert an Applicable
Interest Rate and/or an Interest Period to another Applicable Interest
Rate or Interest Period, and any other adjustments in an interest rate
are subject to the following limitations:
    (i)  the Borrower shall not at any time select or change to an Interest
     Period that extends beyond the Revolving Credit Expiration Date in the
     case of the Revolving Loan;
(ii) no change from the LIBOR Rate to the Prime Rate shall become
effective on a day other than a Business Day and on a day which is the
last day of the then current Interest Period, no change of an Interest
Period shall become effective on a day other than the last day of the
then current Interest Period, and no change from the Prime Rate to the
LIBOR Rate shall become effective on a day other than a day which is a
LIBOR Business Day;
(iii)     any Applicable Interest Rate change for any Loan to be
effective on a date on which any principal payment on account of such
Loan is scheduled to be paid shall be made only after such payment
shall have been made;
(iv) the first day of each Interest Period shall be a LIBOR Business
Day;
(v)  as of the effective date of a selection, there shall not exist an
Event of Default; and
(vi) the minimum principal amount of a LIBOR Loan shall be Twenty Five
Thousand Dollars ($25,000).
  (d)  If a request for an advance under the Loan is not accompanied by
an  Interest  Rate  Election Notice or does  not  otherwise  include  a
selection  of  an  Applicable  Interest Rate  and,  if  applicable,  an
Interest  Period, or if, after having made a selection of an Applicable
Interest  Rate  and,  if applicable, an Interest Period,  the  Borrower
fails  or  is  not  otherwise entitled under  the  provisions  of  this
Agreement to continue such Applicable Interest Rate or Interest Period,
the  Borrower shall be deemed to have selected the Prime  Rate  as  the
Applicable Interest Rate until such time as the Borrower has selected a
different Applicable Interest Rate and specified an Interest Period  in
accordance with, and subject to, the provisions of this Section.
(e)  The Lender will not be obligated to make an advance of the Loan,
to convert the Applicable Interest Rate on the Loan to another
Applicable Interest Rate, or to change Interest Periods, unless the
Lender shall have received an irrevocable written or telephonic notice
(an "Interest Rate Election Notice") from the Borrower specifying the
following information:
                         (i)  the amount to be borrowed or converted;
(ii) a selection of the Prime Rate or the LIBOR Rate;
(iii)     the length of the Interest Period if the Applicable Interest
Rate selected is the LIBOR Rate; and
(iv) the requested date on which such election is to be effective.
     Any  telephonic notice must be confirmed in writing  within  three
(3) Business Days.  Each Interest Rate Election Notice must be received
by  the Lender not later than 10:00 a.m. (Eastern Standard time) on the
Business Day of any requested borrowing or conversion in the case of  a
selection  of  the  Prime Rate and not later than 10:00  a.m.  (Eastern
Standard time) on the third Business Day before the effective  date  of
any requested borrowing or conversion in the case of a selection of the
LIBOR Rate.
               2.4.3     Inability to Determine LIBOR Base Rate.
               In  the  event that (a) the Lender shall have determined
that,  by reason of circumstances affecting the London interbank  LIBOR
market, adequate and reasonable means do not exist for ascertaining the
LIBOR  Base  Rate for any requested Interest Period with respect  to  a
Loan  the Borrower has requested to be made as or to be converted to  a
LIBOR  Loan or (b) the Lender shall determine that the LIBOR Base  Rate
for  any  requested Interest Period with respect to a Loan the Borrower
has requested to be made as or to be converted to a LIBOR Loan does not
adequately  and  fairly reflect the cost to the Lender  of  funding  or
converting  such  Loan,  the Lender shall give  telephonic  or  written
notice of such determination to the Borrower at least one (1) day prior
to  the  proposed date for funding or converting such  Loan.   If  such
notice  is  given, any request for a LIBOR Loan shall  be  made  as  or
converted to a Prime Rate Loan.  Until such circumstances have changed,
the Borrower will not request that any Loan be made as or converted  to
a LIBOR Loan.
               2.4.4     Payment of Interest.
      (a)  Unpaid and accrued interest on any portion of the Loan which
consists of a Prime Rate Loan shall be paid monthly, in arrears, on the
last  day  of  each calendar month, commencing on the first  such  date
after  the date of this Agreement, and on the last day of each calendar
month   thereafter,   and   at  maturity  (whether   by   acceleration,
declaration, extension or otherwise).
(b)  Notwithstanding the foregoing, any and all unpaid and accrued
interest on any Prime Rate Loan converted to a LIBOR Loan or prepaid
shall be paid immediately upon such conversion and/or prepayment, as
appropriate.
       (c)  Unpaid and accrued interest on any LIBOR Loan shall be paid
monthly  and on the last Business Day of each Interest Period for  such
LIBOR  Loan  and  at  maturity  (whether by acceleration,  declaration,
extension or otherwise); provided, however that any and all unpaid  and
accrued interest on any LIBOR Loan prepaid prior to expiration  of  the
then  current  Interest  Period  for such  LIBOR  Loan  shall  be  paid
immediately upon prepayment.
               2.4.5     Calculation of Interest.
  (a)  All interest accrued at the Prime Rate shall be calculated on the
basis  of  a 360 day year and actual days elapsed.  Any change  in  the
Prime  Rate  resulting  from a change in the Prime  Rate  shall  become
effective as of the opening of business on the day on which such change
in the Prime Rate is announced.
(b)  All interest accrued at the LIBOR Rate shall be calculated on the
basis of a 360 day year and actual days elapsed.  Any change in the
LIBOR Rate resulting from a change in the LIBOR Base Rate shall become
effective as of the opening of business on the day on which such change
in the LIBOR Base Rate is announced.

                              ARTICLE III
                            THE COLLATERAL
     SECTION 3.1    Debt and Obligations Secured.
     All  property  and  Liens assigned, pledged or  otherwise  granted
under   or  in  connection  with  this  Agreement  (including,  without
limitation,  those under Section 3.2 (Grant of Liens)) or  any  of  the
Financing  Documents  shall  secure (a)  the  payment  of  all  of  the
Obligations, and (b) the performance, compliance with and observance by
the  Borrower of the provisions of this Agreement and all of the  other
Financing Documents or otherwise under the Obligations.
     Section 3.2    Grant of Liens.
     The Borrower hereby assigns, pledges and grants to the Lender, and
agrees  that the Lender shall have a perfected and continuing  security
interest  in, and Lien on, (a) all of the Borrower's Accounts,  Chattel
Paper,   Government   Contracts,  Documents,  Instruments,   Equipment,
Securities, and General Intangibles, and all of the Borrower's  deposit
accounts  with  any  financial  institution  with  which  the  Borrower
maintains deposits, whether now owned or existing or hereafter acquired
or  arising, (b) all insurance policies relating to the foregoing,  (c)
all  books  and  records  in  whatever  media  (paper,  electronic   or
otherwise)  recorded or stored, with respect to the foregoing  and  all
Equipment  and General Intangibles necessary or beneficial  to  retain,
access  and/or  process the information contained in  those  books  and
records,  and  (d) all cash and non-cash proceeds and products  of  the
foregoing;  provided, however, notwithstanding any provision  contained
herein to the contrary, the Collateral shall not include any assets  or
property  rights of the Borrower granted to MLC Federal, Inc.  pursuant
to  Section 3.01 of the Master Assignment Agreement dated May 17,  1999
by and between the Borrower and MLC Federal, Inc.  The Borrower further
agrees  that the Lender shall have in respect thereof all of the rights
and  remedies of a secured party under the Uniform Commercial  Code  as
well  as  those  provided in this Agreement, under each  of  the  other
Financing Documents and under applicable Laws.
     The  Borrower covenants and agrees that the Borrower shall provide
the  Lender with all necessary information and will execute and deliver
such documents as are required to comply with the Federal Assignment of
Claims  Act  of 1940 (31 U.S.C. 3727 and 41 U.S.C. 15), to perfect  the
Lender's  security  interest in Government Contracts  with  a  contract
value equal to or greater than Five Hundred Thousand Dollars ($500,000)
and  a  remaining  duration of six (6) months or more  and  such  other
Government  Contracts  as  the  Lender  may  determine  in   its   sole
discretion.
     Section 3.3    Collateral Disclosure List.
     On or prior to the Closing Date, the Borrower shall deliver to the
Lender  a  list (the "Collateral Disclosure List") which shall  contain
such  information with respect to the Borrower's business and real  and
personal property as the Lender may require and shall be certified by a
Responsible  Officer of the Borrower, all in the form provided  to  the
Borrower  by  the  Lender.  Promptly after demand by  the  Lender,  the
Borrower  shall  furnish  to the Lender an update  of  the  information
contained  in the Collateral Disclosure List at any time and from  time
to time as may be requested by the Lender.
     Section 3.4    Personal Property.
     The  Borrower acknowledges and agrees that it is the intention  of
the  parties  to  this Agreement that the Lender  shall  have  a  first
priority,  perfected  Lien, in form and substance satisfactory  to  the
Lender  and its counsel, on all of the Borrower's personal property  of
any  kind  and  nature  whatsoever,  whether  now  owned  or  hereafter
acquired,  subject only to the Permitted Liens, if any.  In furtherance
of the foregoing:
             3.4.1     Securities, Chattel Paper, Promissory Notes, etc.
     (a)  On the Closing Date and without implying any limitation on the
scope  of  Section 3.2 (Grant of Liens), the Borrower shall deliver  to
the  Lender  all originals of all of the Borrower's letters of  credit,
Securities, Chattel Paper, Documents and Instruments and, if the Lender
so  requires, shall execute and deliver to the Lender separate pledges,
assignments  and security agreements in form and content acceptable  to
the  Lender,  which pledges, assignments and security agreements  shall
assign, pledge and grant a Lien to the Lender on all letters of credit,
Securities  (other  than those covered by the Stock Pledge  Agreement),
Chattel Paper, Documents, and Instruments.
(b)  In the event that the Borrower shall acquire after the Closing
Date any letters of credit, Securities, Chattel Paper, Documents, or
Instruments, the Borrower shall promptly so notify the Lender and
deliver the originals of all of the foregoing to the Lender promptly
and in any event within ten (10) days of each acquisition.
(c)  All letters of credit, Securities, Chattel Paper, Documents and
Instruments shall be delivered to the Lender endorsed and/or assigned
as required by any pledge, assignment and security agreement and/or as
the Lender may require and, if applicable, shall be accompanied by
blank irrevocable and unconditional stock or bond powers and/or notices
as the Lender may require.
   3.4.2     Patents, Copyrights and Other Property Requiring Additional
                    Steps to Perfect.
               On  the Closing Date and without implying any limitation
on  the  scope  of  Section 3.2 (Grant of Liens),  the  Borrower  shall
execute  and  deliver  all Financing Documents  and  take  all  actions
requested by the Lender in order to perfect a first priority assignment
of  Patents,  Copyrights,  Trademarks or any  other  type  or  kind  of
intellectual property acquired by the Borrower after the Closing Date.
     Section 3.5    Record Searches.
     As  of  the  Closing Date and thereafter at the time any Financing
Document  is  executed and delivered by the Borrower pursuant  to  this
Section,  the  Lender  shall  have  received,  in  form  and  substance
satisfactory  to the Lender, such Lien or record searches with  respect
to  the  Borrower  and/or  any other Person, as  appropriate,  and  the
property  covered by such Financing Document showing that the  Lien  of
such Financing Document will be a perfected first priority Lien on  the
property  covered by such Financing Document subject only to  Permitted
Liens or to such other matters as the Lender may approve.
     Section 3.6    Costs.
     The  Borrower agrees to pay, as part of the Enforcement Costs  and
to  the  fullest  extent permitted by applicable Laws,  on  demand  all
costs, fees and expenses incurred by the Lender in connection with  the
taking, perfection, preservation, protection and/or release of  a  Lien
on the Collateral, including, without limitation:
       (a)  customary fees and expenses incurred in preparing Financing
     Documents from time to time (including, without limitation, reasonable
     attorneys' fees incurred in connection with preparing the Financing
     Documents);
(b)  all filing and/or recording taxes or fees;
(c)  all costs of Lien and record searches;
(d)  reasonable attorneys' fees in connection with all legal opinions
required;
(e)  all field examination fees; and
(f)  all related costs, fees and expenses.
     Section 3.7    Release.
     Upon the indefeasible repayment in full in cash of the Obligations
and  performance of all Obligations of the Borrower and all obligations
and liabilities of each other Person, other than the Lender, under this
Agreement  and  all  other Financing Documents, the termination  and/or
expiration  of  the  Commitment  and  Outstanding  Letter   of   Credit
Obligations,  upon  the Borrower's request and at the  Borrower's  sole
cost  and  expense,  the  Lender  shall release  and/or  terminate  any
Financing Document but only if and provided that there is no commitment
or  obligation (whether or not conditional) of the Lender to re-advance
amounts which would be secured thereby.
     Section 3.8    Inconsistent Provisions.
     In  the  event  that  the  provisions of  any  Financing  Document
directly  conflict with any provision of this Agreement, the provisions
of this Agreement govern.

                              ARTICLE IV
                    REPRESENTATIONS AND WARRANTIES
     SECTION 4.1    Representations and Warranties.
     The Borrower represents and warrants to the Lender, as follows:
               4.1.1     Subsidiaries.
               The   Borrower  has  the  Subsidiaries  listed  on   the
Collateral  Disclosure List attached hereto and made a part hereof  and
no  others.   Each  of  the Subsidiaries is a Wholly  Owned  Subsidiary
except  as  shown  on the Collateral Disclosure List,  which  correctly
indicates  the nature and amount of the Borrower's ownership  interests
therein.
               4.1.2     Good Standing.
               Each  of  the  Borrower and its Subsidiaries  (a)  is  a
corporation  duly  organized, existing and in good standing  under  the
laws  of  the jurisdiction of its incorporation, (b) has the  corporate
power  to  own its property and to carry on its business as  now  being
conducted,  and  (c) is duly qualified to do business and  is  in  good
standing  in each jurisdiction in which the character of the properties
owned  by it therein or in which the transaction of its business  makes
such qualification necessary.
               4.1.3     Power and Authority.
               The  Borrower has full corporate power and authority  to
execute  and  deliver this Agreement, the other Financing Documents  to
which  it is a party, to make the borrowings under this Agreement,  and
to  incur and perform the Obligations whether under this Agreement, the
other  Financing Documents or otherwise, all of which  have  been  duly
authorized by all proper and necessary corporate action.  No consent or
approval  of  shareholders or any creditors of  the  Borrower,  and  no
consent,  approval,  filing  or registration  with  or  notice  to  any
Governmental  Authority on the part of the Borrower, is required  as  a
condition  to  the  execution, delivery, validity or enforceability  of
this  Agreement, the other Financing Documents, the performance by  the
Borrower of the Obligations.
               4.1.4     Binding Agreements.
               This   Agreement  and  the  other  Financing   Documents
executed and delivered by the Borrower have been properly executed  and
delivered  and constitute the valid and legally binding obligations  of
the  Borrower  and  are  fully  enforceable  against  the  Borrower  in
accordance   with  their  respective  terms,  subject  to   bankruptcy,
insolvency,  reorganization,  moratorium  and  other  laws  of  general
applications affecting the rights and remedies of creditors and secured
parties, and general principles of equity regardless of whether applied
in a proceeding in equity or at law.
               4.1.5     No Conflicts.
               Neither the execution, delivery and performance  of  the
terms  of  this  Agreement or of any of the other  Financing  Documents
executed  and  delivered by the Borrower nor the  consummation  of  the
transactions contemplated by this Agreement will conflict with, violate
or  be  prevented  by  (a) the Borrower's charter or  bylaws,  (b)  any
existing  mortgage,  indenture, contract or agreement  binding  on  the
Borrower or affecting its property, or (c) any Laws.
               4.1.6     No Defaults, Violations.
   (a)  No Default or Event of Default has occurred and is continuing.
(b)  Neither the Borrower nor any of its Subsidiaries is in default
under or with respect to any obligation under any existing mortgage,
indenture, contract or agreement binding on it or affecting its
property in any respect which could be materially adverse to the
business, operations, property or financial condition of the Borrower,
or which could materially adversely affect the ability of the Borrower
to perform its obligations under this Agreement or the other Financing
Documents, to which the Borrower is a party.
               4.1.7     Compliance with Laws.
               Neither the Borrower nor any of its Subsidiaries  is  in
violation  of  any applicable Laws (including, without limitation,  any
Laws  relating to employment practices, to environmental,  occupational
and  health standards and controls) or order, writ, injunction,  decree
or  demand  of  any  court, arbitrator, or any  Governmental  Authority
affecting  the  Borrower  or any of its properties,  the  violation  of
which,  considered in the aggregate, could materially adversely  affect
the  business,  operations or properties of  the  Borrower  and/or  its
Subsidiaries.
               4.1.8     Margin Stock.
               None  of the proceeds of the Loan will be used, directly
or  indirectly,  by the Borrower or any Subsidiary for the  purpose  of
purchasing or carrying, or for the purpose of reducing or retiring  any
indebtedness  which was originally incurred to purchase or  carry,  any
"margin security" or "margin stock" within the meaning of Regulation  U
(12  CFR  Part  221), of the Board of Governors of the Federal  Reserve
System  or  for  any  other purpose which might make  the  transactions
contemplated in this Agreement a "purpose credit" within the meaning of
said  Regulation  U,  or  cause this Agreement  to  violate  any  other
regulation of the Board of Governors of the Federal Reserve  System  or
the  Securities  Exchange Act of 1934 or the Small Business  Investment
Act  of 1958, as amended, or any rules or regulations promulgated under
any of such statutes.
               4.1.9     Investment Company Act; Margin Securities.
               Neither the Borrower nor any of its Subsidiaries  is  an
investment company within the meaning of the Investment Company Act  of
1940,  as amended, nor is it, directly or indirectly, controlled by  or
acting  on  behalf of any Person which is an investment company  within
the  meaning  of  said  Act.   Neither the  Borrower  nor  any  of  its
Subsidiaries  is  engaged  principally, or  as  one  of  its  important
activities,  in  the business of extending credit for  the  purpose  of
purchasing  or carrying "margin security" or "margin stock" within  the
meaning of Regulation U (12 CFR Part 221), of the Board of Governors of
the Federal Reserve System.
               4.1.10    Litigation.
               Except  as otherwise disclosed to the Lender on Schedule
4.1.10   attached  hereto  and  made  a  part  hereof,  there  are   no
proceedings,  actions  or investigations pending  or,  so  far  as  the
Borrower  knows, threatened before or by any court, arbitrator  or  any
Governmental  Authority which, in any one case or in the aggregate,  if
determined  adversely  to  the  interests  of  the  Borrower   or   any
Subsidiary,  would  have  a material adverse effect  on  the  business,
properties,  condition (financial or otherwise) or operations,  present
or prospective, of the Borrower.
               4.1.11    Financial Condition.
               The  consolidated financial statements of  the  Borrower
dated  March 31, 2000, are complete and correct and fairly present  the
financial position of the Borrower and its Subsidiaries and the results
of  their operations and transactions in their surplus accounts  as  of
the  date  and  for  the period referred to and have been  prepared  in
accordance  with  GAAP  applied on a consistent  basis  throughout  the
period  involved.  There are no liabilities, direct or indirect,  fixed
or  contingent, of the Borrower or its Subsidiaries as of the  date  of
such  financial  statements that are not reflected therein  or  in  the
notes  thereto.   There  has been no adverse change  in  the  financial
condition  or operations of the Borrower or its Subsidiaries since  the
date  of  such financial statements and to the Borrower's knowledge  no
such adverse change is pending or threatened.  Neither the Borrower nor
any   Subsidiary  has  guaranteed  the  obligations  of,  or  made  any
investment in or advances to, any Person, except as disclosed  in  such
financial statements.
               4.1.12    Full Disclosure.
               The  financial statements referred to in Section  4.1.11
(Financial  Condition),  the  Financing Documents  (including,  without
limitation,   this   Agreement),  and  the   statements,   reports   or
certificates furnished by the Borrower in connection with the Financing
Documents  (a)  do not contain any untrue statement of a material  fact
and  (b)  when  taken in their entirety, do not omit any material  fact
necessary  to  make  the statements contained therein  not  misleading.
There  is  no  fact  known to the Borrower which the Borrower  has  not
disclosed  to the Lender in writing prior to the date of this Agreement
with   respect  to  the  transactions  contemplated  by  the  Financing
Documents  which  materially and adversely affects  or  in  the  future
could,  in  the reasonable opinion of the Borrower materially adversely
affect  the  condition, financial or otherwise, results of  operations,
business, or assets of the Borrower or of any Subsidiary.
               4.1.13    Indebtedness for Borrowed Money.
               Except  for the Obligations and except as set  forth  in
Schedule  4.1.13 attached hereto and made a part hereof,  the  Borrower
has  no  Indebtedness  for  Borrowed Money.  The  Lender  has  received
photocopies  of  all promissory notes evidencing any  Indebtedness  for
Borrowed Money set forth in Schedule 4.1.13, together with any and  all
subordination  agreements, other agreements, documents, or  instruments
securing,  evidencing, guarantying or otherwise executed and  delivered
in connection therewith.
               4.1.14    Taxes.
               Each of the Borrower and its Subsidiaries has filed  all
returns,  reports  and forms for Taxes which, to the knowledge  of  the
Borrower, are required to be filed, and has paid all Taxes as shown  on
such  returns or on any assessment received by it, to the  extent  that
such  Taxes  have become due, unless and to the extent only  that  such
Taxes, assessments and governmental charges are currently contested  in
good  faith and by appropriate proceedings by the Borrower, such  Taxes
are  not  the  subject  of any Liens other than  Permitted  Liens,  and
adequate  reserves  therefor have been established  as  required  under
GAAP.   All  tax  liabilities of the Borrower were as of  the  date  of
audited  financial statements referred to in Section 4.1.11  (Financial
Condition),  and are now, adequately provided for on the books  of  the
Borrower  or  its Subsidiaries, as appropriate.  No tax  liability  has
been  asserted  by the Internal Revenue Service or any state  or  local
authority  against the Borrower for Taxes in excess  of  those  already
paid.
               4.1.15    ERISA.
               With respect to any "pension plan" as defined in SECTION
3(2)  of ERISA, which plan is now or previously has been maintained  or
contributed  to  by  the  Borrower and/or by  any  commonly  controlled
entity: (a) no "accumulated funding deficiency" as defined in Code  412
or  ERISA  302  has  occurred, whether or not that accumulated  funding
deficiency  has been waived; (b) no Reportable Event has occurred;  (c)
no  termination of any plan subject to Title IV of ERISA has  occurred;
(d) neither the Borrower nor any commonly controlled entity (as defined
under ERISA) has incurred a "complete withdrawal" within the meaning of
ERISA  4203 from any Multi-employer Plan; (e) neither the Borrower  nor
any  commonly  controlled entity has incurred  a  "partial  withdrawal"
within  the  meaning  of ERISA 4205 with respect to any  Multi-employer
Plan;  (f) no Multi-employer Plan to which the Borrower or any commonly
controlled   entity   has   an   obligation   to   contribute   is   in
"reorganization" within the meaning of ERISA 4241 nor has  notice  been
received by the Borrower or any commonly controlled entity that such  a
Multi-employer Plan will be placed in "reorganization".
               4.1.16    Title to Properties.
               The Borrower has good and marketable title to all of its
properties,  including,  without limitation,  the  Collateral  and  the
properties  and  assets reflected in the balance  sheets  described  in
Section   4.1.11  (Financial  Condition).   The  Borrower  has   legal,
enforceable  and  uncontested rights to use freely  such  property  and
assets.
               4.1.17    Patents, Trademarks, Etc.
               Each   of  the  Borrower  and  its  Subsidiaries   owns,
possesses,  or  has  the right to use all necessary Patents,  licenses,
Trademarks,  Copyrights, permits and franchises to own  its  properties
and  to  conduct its business as now conducted, without known  conflict
with  the rights of any other Person.  Any and all obligations  to  pay
royalties  or other charges with respect to such properties and  assets
are properly reflected on the financial statements described in Section
4.1.11 (Financial Condition).
     4.1.18    Presence of Hazardous Materials or Hazardous Materials
                    Contamination.
               To   the  best  of  the  Borrower's  knowledge,  (a)  no
Hazardous  Materials are located on any real property owned, controlled
or  operated  by of the Borrower or for which the Borrower  is,  or  is
claimed  to  be,  responsible,  except  for  reasonable  quantities  of
necessary  supplies for use by the Borrower in the ordinary  course  of
its  current  line  of  business  and  stored,  used  and  disposed  in
accordance  with applicable Laws; and (b) no property owned, controlled
or  operated  by  the  Borrower or for which the Borrower  has,  or  is
claimed  to have, responsibility has ever been used as a manufacturing,
storage,  or  dump  site for Hazardous Materials  nor  is  affected  by
Hazardous Materials Contamination at any other property.
               4.1.19    Perfection and Priority of Collateral.
               The  Lender has, or upon execution and recording of this
Agreement  and the Security Documents will have, and will  continue  to
have as security for the Obligations, a valid and perfected Lien on and
security  interest in all Collateral, free of all other  Liens,  claims
and   rights  of  third  parties  whatsoever  except  Permitted  Liens,
including,  without  limitation, those  described  on  Schedule  4.1.19
attached hereto and made a part hereof.
               4.1.20    No Suspension or Debarment.
               Neither the Borrower nor any Affiliate nor any of  their
respective directors, officers or employees has received any notice of,
or  information  concerning, any proposed,  contemplated  or  initiated
suspension  or  debarment, be it temporary  or  permanent,  due  to  an
administrative or a statutory basis, of the Borrower or  any  Affiliate
by  any Governmental Authority. The Borrower and each Affiliate further
warrants and represents that neither the Borrower nor any Affiliate has
defaulted under any Government Contract which default would be a  basis
of terminating such Government Contract.
               4.1.21    Places of Business and Location of Collateral.
               The  information contained in the Collateral  Disclosure
List   is  complete  and  correct.   The  Collateral  Disclosure   List
completely  and  accurately identifies the address  of  (a)  the  chief
executive  office  of  the Borrower, (b) any and each  other  place  of
business  of  the Borrower, (c) the location of all books  and  records
pertaining  to  the Collateral, and (d) each location, other  than  the
foregoing, where any of the Collateral is located.  The proper and only
places  to  file  financing statements with respect to  the  Collateral
within  the  meaning  of the Uniform Commercial  Code  are  the  filing
offices for those jurisdictions in which the Borrower maintains a place
of business as identified on the Collateral Disclosure List.
               4.1.22    Business Names and Addresses.
               In  the  five  (5) years preceding the date hereof,  the
Borrower has not changed its name, identity or corporate structure, has
not  conducted business under any name other than its current name, and
has  not  conducted its business in any jurisdiction other  than  those
disclosed on the Collateral Disclosure List.
               4.1.23    Equipment.
               All  Equipment is personalty and is not and will not  be
affixed to real estate in such manner as to become a fixture or part of
such  real estate.  No equipment is held by the Borrower on a  sale  on
approval basis.
               4.1.24    Accounts.
               With  respect  to all Accounts and to the  best  of  the
Borrower's  knowledge (a) they are genuine, and in  all  respects  what
they purport to be, and are not evidenced by a judgment, an Instrument,
or  Chattel  Paper  (unless such judgment has been  assigned  and  such
Instrument  or  Chattel Paper has been endorsed and  delivered  to  the
Lender);  (b)  they  represent  bona  fide  transactions  completed  in
accordance  with  the terms and provisions contained in  the  invoices,
purchase  orders  and  other  contracts  relating  thereto,   and   the
underlying  transaction therefor is in accordance with  all  applicable
Laws;  (c) the amounts shown on the Borrower's books and records,  with
respect  thereto are actually and absolutely owing to the Borrower  and
are  not  contingent or subject to reduction for any reason other  than
regular  discounts, credits or adjustments allowed by the  Borrower  in
the ordinary course of its business; (d) no payments have been or shall
be  made  thereon  except payments turned over to  the  Lender  by  the
Borrower;  (e)  all  Account  Debtors  thereon  have  the  capacity  to
contract;  and (f) the services furnished giving rise thereto  are  not
subject to any Liens except the security interest granted to the Lender
by this Agreement and Permitted Liens.
               4.1.25    Compliance with Eligibility Standards.
               Each   Account  included  in  the  calculation  of   the
Borrowing Base does and will at all times meet and comply with  all  of
the standards for Eligible Receivables.  With respect to those Accounts
which  the  Lender  has deemed Eligible Receivables (a)  there  are  no
facts,  events  or  occurrences which in any way impair  the  validity,
collectibility or enforceability thereof or tend to reduce  the  amount
payable  thereunder; and (b) there are no proceedings or actions  known
to  the  Borrower which are threatened or pending against  any  Account
Debtor  which  might  result  in any material  adverse  change  in  the
Borrowing Base.
               4.1.26    Subordinated Debt.
               None  of  the Subordinated Debt Loan Documents has  been
amended,  supplemented,  restated  or  otherwise  modified  except   as
otherwise disclosed to the Lender in writing on or before the effective
date   of   any  such  amendment,  supplement,  restatement  or   other
modification.   In addition, there does not exist any  default  or  any
event  which  upon notice or lapse of time or both would  constitute  a
default under the terms of any of the Subordinated Debt Loan Documents.
     Section 4.2    Survival; Updates of Representations and Warranties.
     All  representations and warranties contained in or made under  or
in  connection  with  this Agreement and the other Financing  Documents
shall  survive  the Closing Date, the making of any advance  under  the
Loan  and extension of credit made hereunder, and the incurring of  any
other Obligations and shall be deemed to have been made at the time  of
each  request  for, and again at the time the making of,  each  advance
under  the  Loan or the issuance of each Letter of Credit, except  that
the representations and warranties which relate to financial statements
which  are  referred to in Section 4.1.11 (Financial Condition),  shall
also  be  deemed to cover financial statements furnished from  time  to
time to the Lender pursuant to Section 6.1.1 (Financial Statements).

                               ARTICLE V
                         CONDITIONS PRECEDENT
   SECTION 5.1  Conditions to the Initial Advance and Initial Letter of
Credit.
     The  making of the initial advance under the Loan and the issuance
of  the  initial Letter of Credit is subject to the fulfillment  on  or
before  the  Closing Date of the following conditions  precedent  in  a
manner  satisfactory  in  form and substance  to  the  Lender  and  its
counsel:
               5.1.1     Organizational Documents - Borrower.
               The Lender shall have received:
(a)  a certificate of good standing for the Borrower certified by the
Secretary of State, or other appropriate Governmental Authority, of the
     state of incorporation for the Borrower;
(b)  a certificate of qualification to do business for the Borrower
certified by the Secretary of State or other Governmental Authority of
each state in which the Borrower conducts business;
(c)  a certificate dated as of the Closing Date by the Secretary or an
Assistant Secretary of the Borrower covering:
 (i)  true and complete copies of the Borrower's corporate charter,
          bylaws, and all amendments thereto;
(ii) true and complete copies of the resolutions of its Board of
Directors authorizing (A) the execution, delivery and performance of
the Financing Documents to which the Borrower is a party, (B) the
borrowings by the Borrower hereunder, (C) the granting of the Liens
contemplated by this Agreement and the Financing Documents to which the
Borrower is a party;
(iii)     the incumbency, authority and signatures of the officers of
the Borrower authorized to sign this Agreement and the other Financing
Documents to which the Borrower is a party; and
(iv) the identity of the Borrower's current directors, common stock
holders holding more than ten percent (10%) of the issued and
outstanding stock, as well as their respective percentage ownership
interests.
               5.1.2     Opinion of Borrower's Counsel.
               The Lender shall have received the favorable opinion  of
counsel for the Borrower addressed to the Lender.
               5.1.3     Consents, Licenses, Approvals, Etc.
               The  Lender shall have received copies of all  consents,
licenses  and  approvals, required in connection  with  the  execution,
delivery,  performance, validity and enforceability  of  the  Financing
Documents  and such consents, licenses and approvals shall be  in  full
force and effect.
               5.1.4     Notes.
               The  Lender  shall  have received the  Revolving  Credit
Note,  conforming  to  the  requirements  hereof  and  executed  by   a
Responsible  Officer of the Borrower and attested by a duly  authorized
representative of the Borrower.
               5.1.5     Financing Documents and Collateral.
               The  Borrower  shall  have executed  and  delivered  the
Financing  Documents  to  be executed by it, delivered  to  the  Lender
assignments of Government Contracts and all other related documents and
notices  required to comply with Section 3.2 (Grant of Liens)  and  all
opinions   and  other  documents  contemplated  by  ARTICLE  III   (The
Collateral).
               5.1.6     Other Financing Documents.
               In  addition to the Financing Documents to be  delivered
by the Borrower, the Lender shall have received the Financing Documents
duly executed and delivered by Persons other than the Borrower.
               5.1.7     Other Documents, Etc.
               The  Lender shall have received such other certificates,
opinions,  documents  and  instruments  confirmatory  of  or  otherwise
relating  to  the  transactions contemplated hereby as  may  have  been
reasonably requested by the Lender.
               5.1.8     Payment of Fees.
               The  Lender shall have received payment of any Fees  due
on or before the Closing Date.
               5.1.9     Collateral Disclosure List.
               The   Borrower  shall  have  delivered  the   Collateral
Disclosure   List  required  under  the  provisions   of    (Collateral
Disclosure  List)  duly  executed  by  a  Responsible  Officer  of  the
Borrower.
               5.1.10    Recordings and Filings.
               The  Borrower shall have: (a) executed and delivered all
Financing  Documents (including, without limitation,  UCC-1  and  UCC-3
statements)  required to be filed, registered or recorded in  order  to
create,  in  favor  of the Lender, a perfected Lien in  the  Collateral
(subject only to the Permitted Liens) in form and in sufficient  number
for  filing,  registration,  and  recording  in  each  office  in  each
jurisdiction in which such filings, registrations and recordations  are
required,  and (b) delivered such evidence as the Lender  require  that
all necessary filing fees and all recording and other similar fees, and
all Taxes and other expenses related to such filings, registrations and
recordings will be or have been paid in full.
               5.1.11    Insurance Certificate.
               The  Lender shall have received an insurance certificate
in accordance with the provisions of Section 6.1.8 (Insurance).
               5.1.12    Landlord's Waivers.
               The  Lender shall have received a landlord's waiver from
each landlord of each and every business premise leased by the Borrower
and  on  which  any of the Collateral is or may hereafter  be  located,
which  landlords' waivers must be reasonably acceptable to  the  Lender
and its counsel in their sole and absolute discretion.
               5.1.13    Field Examination.
               The  Lender shall have completed a field examination and
audit of the Borrower's business, operations and income, the results of
which  field examination and audit shall be in all respects  acceptable
to  the  Lender  in its sole and absolute discretion and shall  include
reference discussions with key customers and vendors.
               5.1.14    Subordination Agreement.
               The  Lender  shall  have  received  the  fully  executed
Subordination Agreement in form and content acceptable to  the  Lender.
The  Lender  shall  have  received and approved  copies  of  the  fully
executed Subordinated Debt Loan Documents, all of which must be in form
and content acceptable to the Lender.
               5.1.15    Pay-Out Agreement.
               The  Lender shall have received the fully executed  Pay-
Out Agreement in form and content acceptable to the Lender.
     Section 5.2    Conditions to all Extensions of Credit.
     The  making of all advances under the Loan and the issuance of all
Letters  of  Credit  is  subject to the fulfillment  of  the  following
conditions precedent in a manner satisfactory in form and substance  to
the Lender and its counsel:
               5.2.1     Compliance.
               The  Borrower shall have complied and shall then  be  in
compliance with all terms, covenants, conditions and provisions of this
Agreement and the other Financing Documents that are binding upon it.
               5.2.2     Borrowing Base.
               The  Borrower  shall have furnished all  Borrowing  Base
Reports required by Section 2.1.4 (Borrowing Base Report), there  shall
exist  no  Borrowing  Base  Deficiency, and as  evidence  thereof,  the
Borrower  shall  have furnished to the Lender such reports,  schedules,
certificates,  records  and other papers as may  be  requested  by  the
Lender.
               5.2.3     Default.
               There  shall  exist  no  Event  of  Default  or  Default
hereunder.
               5.2.4     Representations and Warranties.
               The  representations  and  warranties  of  the  Borrower
contained among the provisions of this Agreement shall be true and with
the  same effect as though such representations and warranties had been
made at the time of the making of, and of the request for, each advance
under  the  Loan or the issuance of each Letter of Credit, except  that
the representations and warranties which relate to financial statements
which  are  referred to in Section 4.1.11 (Financial Condition),  shall
also  be  deemed to cover financial statements furnished from  time  to
time to the Lender pursuant to Section 6.1.1 (Financial Statements).
               5.2.5     Adverse Change.
               No  adverse change shall have occurred in the  condition
(financial  or otherwise), operations or business of the Borrower  that
would, in the good faith judgment of the Lender, materially impair  the
ability of the Borrower to pay or perform any of the Obligations.
               5.2.6     Legal Matters.
               All  legal documents incident to each advance under  the
Loan and each of the Letters of Credit shall be reasonably satisfactory
to counsel for the Lender.

                              ARTICLE VI
                       COVENANTS OF THE BORROWER
     SECTION 6.1    Affirmative Covenants.
     So  long  as  any  of the Obligations or the Commitment  shall  be
outstanding hereunder, the Borrower agrees with the Lender as follows:
               6.1.1     Financial Statements.
               The Borrower shall furnish to the Lender:
(a)  Annual Statements and Certificates.  The Borrower shall furnish to
the  Lender as soon as available, but in no event more than on  hundred
and  twenty  (120)  days after the close of each  fiscal  year  of  the
Borrower,  (i)  a  copy  of the annual audited financial  statement  in
reasonable  detail satisfactory to the Lender relating to the  Borrower
and its Subsidiaries, prepared in accordance with GAAP and examined and
certified  by independent certified public accountants satisfactory  to
the  Lender, which financial statement shall include a consolidated and
consolidating balance sheet of the Borrower and its Subsidiaries as  of
the  end  of  such  fiscal  year  and  consolidated  and  consolidating
statements of income, cash flows and changes in shareholders equity  of
the  Borrower  and  its  Subsidiaries for  such  fiscal  year,  (ii)  a
Compliance  Certificate, in substantially the  form  attached  to  this
Agreement  as EXHIBIT C, as may be amended by the Lender from  time  to
time,  containing  a  detailed computation of each  financial  covenant
which  is applicable for the period reported, a certification  that  no
material  change  has  occurred  to the information  contained  in  the
Collateral Disclosure List (except as set forth in a schedule  attached
to the certification), and a cash flow projection report, each prepared
by  a Responsible Officer of the Borrower in a format acceptable to the
Lender,  and  (iii)  a management letter in the form  prepared  by  the
Borrower's independent certified public accountants.
(b)  Annual Opinion of Accountant.  The Borrower shall furnish to the
Lender as soon as available, but in no event more than one hundred and
twenty (120) days after the close of the Borrower's fiscal years, a
letter or opinion of the accountant who examined and certified the
annual financial statement relating to the Borrower and its
Subsidiaries (i) stating whether anything in such accountant's
examination has revealed the occurrence of a Default or an Event of
Default hereunder, and, if so, stating the facts with respect thereto
and (ii) acknowledging that the Lender will rely on the statement and
that the Borrower knows of the intended reliance by the Lender.
(c)  Quarterly Statements and Certificates.  The Borrower shall furnish
to the Lender as soon as available, but in no event more than forty
five (45) days after the close of the Borrower's fiscal quarters,
consolidated and consolidating balance sheets of the Borrower and its
Subsidiaries as of the close of such period, consolidated and
consolidating income, cash flows and changes in shareholders equity
statements for such period and a Compliance Certificate, in
substantially the form attached to this Agreement as EXHIBIT C,
containing a detailed computation of each financial covenant which is
applicable for the period reported, a certification that no change has
occurred to the information contained in the Collateral Disclosure List
(except as set forth on any schedule attached to the certification),
each prepared by a Responsible Officer of the Borrower in a format
acceptable to the Lender, all as prepared and certified by a
Responsible Officer of the Borrower and accompanied by a certificate of
that officer stating whether any event has occurred which constitutes a
Default or an Event of Default hereunder, and, if so, stating the facts
with respect thereto.
(d)  Monthly reports.  The Borrower shall furnish to the Lender within
twenty (20) days after the end of each fiscal month, a Borrowing Base
Report and a report containing the following information:
 (i)  a detailed aging schedule of all Receivables by Account Debtor, in
     such detail, and accompanied by such supporting information, as the
          Lender may from time to time reasonably request; and
(ii) such other information as the Lender may reasonably request.
 (e)  Annual Budget and Projections.  The Borrower shall furnish to the
Lender as soon as available, but in no event later than one hundred and
twenty  (120)  days  after  the end of the  preceding  fiscal  year,  a
consolidated   and  consolidating  budget  and  pro   forma   financial
statements for the current fiscal year.
(f)  Contract Backlog Report.  The Borrower shall furnish to the Lender
as soon as available, but in no event later than (45) days after each
quarter end, a contract backlog of the Borrower, certified by an
authorized representative of the Borrower and assignments of Government
Contracts and all other related documents and notices not previously
delivered to the Lender and required to comply with Section 3.2 (Grant
of Liens).
(g)  Additional Reports and Information.  The Borrower shall furnish to
the Lender promptly, such additional information, reports or statements
as the Lender may from time to time reasonably request.
               6.1.2     Reports to SEC and to Stockholders.
               The  Borrower will furnish to the Lender, promptly  upon
the  filing  or making thereof, at least one (1) copy of all  financial
statements, reports, notices and proxy statements sent by the  Borrower
to  its stockholders, and of all regular and other reports filed by the
Borrower  with  any  securities exchange or  with  the  Securities  and
Exchange Commission.
      6.1.3     Recordkeeping, Rights of Inspection, Audit, Etc.
   (a)  The Borrower shall, and shall cause each of its Subsidiaries to,
maintain  (i) a standard system of accounting in accordance with  GAAP,
and  (ii)  proper books of record and account in which full,  true  and
correct  entries are made of all dealings and transactions in  relation
to its properties, business and activities.
(b)  The Borrower shall, and shall cause each of its Subsidiaries to,
permit authorized representatives of the Lender to visit and inspect
the properties of the Borrower and its Subsidiaries, to review, audit,
check and inspect the Collateral at any time with or without notice, to
review, audit, check and inspect the Borrower's other books of record
at any time with or without notice and to make abstracts and
photocopies thereof, and to discuss the affairs, finances and accounts
of the Borrower and/or any Subsidiaries, with the officers, directors,
employees and other representatives of the Borrower and/or any
Subsidiaries and their respective accountants, all at such times during
normal business hours and other reasonable times and as often as the
Lender may reasonably request.  The Lender shall conduct field exams as
described in this section not less frequently than semi-annually at any
time that the ratio of the outstanding principal balance of the
Obligations divided by the Borrowing Base is more than sixty percent
(60%).
(c)  Any and all reasonable costs and expenses incurred by, or on
behalf of, the Lender in connection with the conduct of any of the
foregoing, including, without limitation, travel, lodging, meals, and
other expenses, shall be part of the Enforcement Costs and shall be
payable to the Lender upon demand.  The Borrower acknowledges and
agrees that such expenses may include, but shall not be limited to, any
and all reasonable out-of-pocket costs and expenses of the Lender's
employees and agents in, and when, travelling to the Borrower's
facilities.
               6.1.4     Corporate Existence.
               The  Borrower  shall maintain, and  cause  each  of  its
Subsidiaries to maintain, its corporate existence in good  standing  in
the  jurisdiction  in  which  it  is incorporated  and  in  each  other
jurisdiction where it is required to register or qualify to do business
if  the  failure  to  do  so in such other jurisdiction  might  have  a
material  adverse effect on the ability of the Borrower to perform  the
Obligations,  the conduct of the Borrower's operations, the  Borrower's
financial  condition, or the value of, or the ability of the Lender  to
realize upon, the Collateral.
               6.1.5     Compliance with Laws.
               The  Borrower  shall  comply,  and  cause  each  of  its
Subsidiaries to comply, with all applicable Laws and observe the  valid
requirements of Governmental Authorities, the noncompliance with or the
nonobservance  of  which might have a material adverse  effect  on  the
ability of the Borrower to perform the Obligations, the conduct of  the
Borrower's operations, the Borrower's financial condition, or the value
of, or the ability of the Lender to realize upon, the Collateral.
               6.1.6     Preservation of Properties.
               The   Borrower  will,  and  will  cause  each   of   its
Subsidiaries to, at all times (a) maintain, preserve, protect and  keep
its  properties, whether owned or leased, in good operating  condition,
working  order and repair (ordinary wear and tear excepted),  and  from
time  to  time will make all proper repairs, maintenance, replacements,
additions  and improvements thereto needed to maintain such  properties
in  good operating condition, working order and repair, and (b)  do  or
cause  to be done all things necessary to preserve and to keep in  full
force  and effect its material franchises, leases of real and  personal
property,  trade  names,  Patents, Trademarks, Copyrights  and  permits
which are necessary for the orderly continuance of its business.
               6.1.7     Line of Business.
               The  Borrower will continue to engage substantially only
in the business of Technology Services.
               6.1.8     Insurance.
               The   Borrower  will,  and  will  cause  each   of   its
Subsidiaries to, at all times maintain with A-or better rated insurance
companies  such insurance as is required by applicable  Laws  and  such
other  insurance,  all in such amounts not less than the  Lender  shall
reasonably determine from time to time, of such types and against  such
risks,  hazards,  liabilities,  casualties  and  contingencies  as  are
usually  insured  against  in  the same geographic  areas  by  business
entities engaged in the same or similar business.  Without limiting the
generality of the foregoing, the Borrower will, and will cause each  of
its  Subsidiaries  to,  keep adequately insured  all  of  its  property
against  loss  or  damage resulting from fire or  other  risks  insured
against  by  extended coverage and maintain public liability  insurance
against  claims for personal injury, death or property damage occurring
upon,  in  or  about any properties occupied or controlled  by  it,  or
arising  in  any manner out of the businesses carried on  by  it.   The
Borrower  shall  deliver  to  the  Lender  on  the  Closing  Date  (and
thereafter  on  each date there is a material change in  the  insurance
coverage)  a  certificate  of a Responsible  Officer  of  the  Borrower
containing a detailed list of the insurance then in effect and  stating
the  names of the insurance companies, the types, the amounts and rates
of  the  insurance, dates of the expiration thereof and the  properties
and  risks  covered thereby.  Within thirty (30) days after  notice  in
writing  from  the  Lender, the Borrower will  obtain  such  additional
insurance as the Lender may reasonably request.
               6.1.9     Taxes.
               Except to the extent that the validity or amount thereof
is  being  contested in good faith and by appropriate proceedings,  the
Borrower  will,  and will cause each of its Subsidiaries  to,  pay  and
discharge  all  Taxes  prior to the date when any interest  or  penalty
would accrue for the nonpayment thereof.  The Borrower shall furnish to
the  Lender  at such times as the Lender may require proof satisfactory
to  the  Lender  of  the  making of payments or  deposits  required  by
applicable  Laws  including, without limitation, payments  or  deposits
with  respect  to  amounts  withheld by the  Borrower  from  wages  and
salaries  of  employees  and amounts contributed  by  the  Borrower  on
account of federal and other income or wage taxes and amounts due under
the Federal Insurance Contributions Act, as amended.
               6.1.10    ERISA.
               The   Borrower  will,  and  will  cause  each   of   its
Subsidiaries and Affiliates to, comply with the funding requirements of
ERISA with respect to employee pension benefit plans for its respective
employees.   The Borrower will not permit with respect to any  employee
benefit  plan or plans covered by Title IV of ERISA (a) any  prohibited
transaction  or transactions under ERISA or the Internal Revenue  Code,
which results, or may result, in any material liability of the Borrower
and/or any Subsidiary and/or Affiliate, or (b) any Reportable Event if,
upon termination of the plan or plans with respect to which one or more
such  Reportable Events shall have occurred, there is or would  be  any
material  liability  of  the  Borrower  and/or  any  Subsidiary  and/or
Affiliate  to  the PBGC.  Upon the Lender's request, the Borrower  will
deliver  to  the  Lender  a copy of the most recent  actuarial  report,
financial  statements and annual report completed with respect  to  any
"defined benefit plan", as defined in ERISA.
   6.1.11    Notification of Events of Default and Adverse Developments.
               The  Borrower  shall  promptly notify  the  Lender  upon
obtaining knowledge of the occurrence of:
                    (a)  any Event of Default;
(b)  any Default;
(c)  any litigation instituted or threatened against the Borrower or
its Subsidiaries and of the entry of any judgment or Lien (other than
any Permitted Liens) against any of the assets or properties of the
Borrower or any Subsidiary where the claims against the Borrower or any
of its Subsidiaries exceed One Hundred Thousand Dollars ($100,000) and
are not covered by insurance;
(d)  any event, development or circumstance whereby the financial
statements furnished hereunder fail in any material respect to present
fairly, in accordance with GAAP, the financial condition and
operational results of the Borrower or any of its Subsidiaries;
(e)  any judicial, administrative or arbitral proceeding pending
against the Borrower or any of its Subsidiaries and any judicial or
administrative proceeding known by the Borrower to be threatened
against it or any of its Subsidiaries which, if adversely decided,
could materially adversely affect its financial condition or operations
(present or prospective);
(f)  the receipt by the Borrower or any of its Subsidiaries of any
notice, claim or demand from any Governmental Authority which alleges
that the Borrower or any Subsidiary is in violation of any of the terms
of, or has failed to comply with any applicable Laws regulating its
operation and business, including, but not limited to, the Occupational
Safety and Health Act and the Environmental Protection Act; and
(g)  any other development in the business or affairs of the Borrower
and any of its Subsidiaries which may be materially adverse;
in each case describing in detail satisfactory to the Lender the nature
thereof and the action the Borrower proposes to take with respect
thereto.
               6.1.12    Government Contracts.
               The  Borrower  shall  on a quarterly  basis  notify  the
Lender  of  the  execution  of any Government  Contract  and  shall  in
accordance with Section 3.2 execute any instruments and take any  steps
in  order  that all moneys due and to become due under such  Government
Contracts shall be assigned to the Lender and notice thereof  given  to
the  Government under the Federal Assignment of Claims Act of 1940  (31
U.S.C. 3727 and 41 U.S.C. 15) or any other similar applicable law.
               6.1.13    Hazardous Materials; Contamination.
               The Borrower agrees to:
        (a)  give notice to the Lender immediately upon the Borrower's
acquiring knowledge of the presence of any Hazardous Materials  and  of
any  Hazardous  Materials  Contamination  on  any  property  owned   or
controlled by the Borrower or for which the Borrower is, or is  claimed
to be, responsible (provided that such notice shall not be required for
Hazardous  Materials  placed or stored on such property  in  accordance
with  applicable  Laws  in  the  ordinary  course  (including,  without
limitation,  quantity)   of the Borrower's line of  business  expressly
described   in   this   Agreement)  or  of  any   Hazardous   Materials
Contamination, with a full description thereof;
(b)  promptly comply with any Laws requiring the removal, treatment or
disposal of Hazardous Materials or Hazardous Materials Contamination
and provide the Lender with satisfactory evidence of such compliance;
(c)  provide the Lender, within thirty (30) days after a demand by the
Lender, with a bond, letter of credit or similar financial assurance
evidencing to the Lender's satisfaction that the necessary funds are
available to pay the cost of removing, treating, and disposing of such
Hazardous Materials or Hazardous Materials Contamination and
discharging any Lien which may be established as a result thereof on
any property owned or controlled by the Borrower or for which the
Borrower is, or is claimed to be, responsible; and
(d)  as part of the Obligations, defend, indemnify and hold harmless
the Lender and its agents, employees, trustees, successors and assigns
from any and all claims which may now or in the future (whether before
or after the termination of this Agreement) be asserted as a result of
the presence of any Hazardous Materials or of any Hazardous Materials
Contamination on any property owned or controlled by the Borrower or
for which the Borrower is, or is claimed to be, responsible.  The
Borrower acknowledges and agrees that this indemnification shall
survive the termination of this Agreement and the Commitment and the
payment and performance of all of the other Obligations.
               6.1.14    Financial Covenants.
 (a)  Funded Debt to EBITDA.  Commencing March 31, 2001, the Borrowers
shall  maintain,  tested as of the last day of each of  the  Borrower's
fiscal quarters for the four (4) quarter period ending on that date,  a
ratio  of  Funded  Debt to EBITDA equal to not more than  3.75  to  1.0
through and including March 31, 2002 and equal to not more than 3.25 to
1.0 commencing June 30, 2002 and each quarter end thereafter.
(b)  Fixed Charge Coverage Ratio.  The Borrower will maintain, tested
as of the last day of each of the Borrower's fiscal quarters for the
four (4) quarter period ending on that date, a Fixed Charge Coverage
Ratio of not less than 1.25 to 1.0.
               6.1.15    Collection of Receivables.
               Until  such  time  that  the  Lender  shall  notify  the
Borrower of the revocation of such privilege, the Borrower and each  of
the  Subsidiaries shall at its own expense have the privilege  for  the
account  of, and in trust for, the Lender of collecting its Receivables
and  receiving  in  respect  thereto all Items  of  Payment  and  shall
otherwise completely service all of the Receivables including  (a)  the
billing,   posting  and  maintaining  of  complete  records  applicable
thereto,  (b) the taking of such action with respect to the Receivables
as  the  Lender may request or in the absence of such request,  as  the
Borrower and each of the Subsidiaries may deem advisable; and  (c)  the
granting,  in  the ordinary course of business, to any Account  Debtor,
any  rebate,  refund or adjustment to which the Account Debtor  may  be
lawfully entitled, and may accept, in connection therewith, the  return
of  goods,  the  sale  or lease of which shall have  given  rise  to  a
Receivable and may take such other actions relating to the settling  of
any  Account  Debtor's  claim as may be commercially  reasonable.   The
Lender  may, at its option, at any time or from time to time after  and
during  the  continuance of an Event of Default hereunder,  revoke  the
collection  privilege given in this Agreement to the Borrower  and  any
one  or  more  of  the  Subsidiaries by either  giving  notice  of  its
assignment  of,  and lien on the Collateral to the Account  Debtors  or
giving notice of such revocation to the Borrower.  The Lender shall not
have any duty to, and the Borrower hereby releases the Lender from  all
claims  of loss or damage caused by the delay or failure to collect  or
enforce  any  of the Receivables or to preserve any rights against  any
other  party  with an interest in the Collateral. The Lender  shall  be
entitled  at  any  time  and from time to time to  confirm  and  verify
Receivables.
               6.1.16    Assignments of Receivables.
               The  Borrower will promptly, upon request,  execute  and
deliver  to  the  Lender  written  assignments,  in  form  and  content
acceptable  to  the  Lender,  of  specific  Receivables  or  groups  of
Receivables;  provided,  however, the  Lien  and/or  security  interest
granted to the Lender under this Agreement shall not be limited in  any
way  to  or  by the inclusion or exclusion of Receivables  within  such
assignments.   Receivables  so assigned shall  secure  payment  of  the
Obligations  and  are  not  sold  to the  Lender  whether  or  not  any
assignment thereof, which is separate from this Agreement, is  in  form
absolute.   The  Borrower agrees that neither  any  assignment  to  the
Lender  nor any other provision contained in this Agreement or  any  of
the other Financing Documents shall impose on the Lender any obligation
or liability of the Borrower with respect to that which is assigned and
the  Borrower hereby agrees to indemnify the Lender and hold the Lender
harmless  from  any  and all claims, actions, suits,  losses,  damages,
costs,  expenses,  fees,  obligations  and  liabilities  which  may  be
incurred  by or imposed upon the Lender by virtue of the assignment  of
and Lien on the Borrower's rights, title and interest in, to, and under
the Collateral.
               6.1.17    Maintenance of the Collateral.
               The  Borrower  will  maintain  the  Collateral  in  good
working  order, saving and excepting ordinary wear and tear,  and  will
not  permit  anything to be done to the Collateral which may materially
impair  the value thereof.  The Lender, or an agent designated  by  the
Lender,  shall be permitted to enter the premises of the  Borrower  and
the  Subsidiaries and examine, audit and inspect the Collateral at  any
reasonable  time  and  from time to time without  notice.   The  Lender
agrees  to act in a commercially reasonable manner when inspecting  the
premises  of  the  Borrower and the Subsidiaries  and  when  examining,
auditing  and/or inspecting the Collateral.  The Lender shall not  have
any  duty  to,  and the Borrower hereby releases the  Lender  from  all
claims  of loss or damage caused by the delay or failure to collect  or
enforce  any of the Receivables or to, preserve any rights against  any
other party with an interest in the Collateral.
               6.1.18    Equipment.
               The  Borrower  shall  (a)  maintain  all  Equipment   as
personalty,  (b)  not affix any Equipment to any real  estate  in  such
manner  as  to  become a fixture or part of such real estate,  and  (c)
shall  hold  no  Equipment on a sale on approval basis.   The  Borrower
hereby   declares  its  intent  that,  notwithstanding  the  means   of
attachment, no goods of the Borrower hereafter attached to  any  realty
shall  be  deemed  a fixture, which declaration shall  be  irrevocable,
without  the Lender's consent, until all of the Obligations  have  been
paid in full and all of the Commitments have been terminated.
               6.1.19    Defense of Title and Further Assurances.
               At its expense the Borrower will defend the title to the
Collateral  (and  any  part  thereof), and  will  immediately  execute,
acknowledge  and  deliver any financing statement, renewal,  affidavit,
deed,   assignment,   continuation   statement,   security   agreement,
certificate or other document which the Lender may require in order  to
perfect,  preserve, maintain, continue, protect and/or extend the  Lien
granted  to the Lender under this Agreement or under any of  the  other
Financing Documents and the first priority of that Lien subject only to
the  Permitted Liens.  The Borrower will from time to time do  whatever
the  Lender  may  require  by way of obtaining, executing,  delivering,
and/or filing financing statements, landlords', mortgagees' or bailees'
waivers,  notices  of assignment and other notices and  amendments  and
renewals  thereof  and the Borrower will take any  and  all  steps  and
observe such formalities as the Lender may require, in order to  create
and  maintain  a  valid  Lien upon, pledge of,  or  paramount  security
interest  in,  the  Collateral, subject to the  Permitted  Liens.   The
Borrower shall pay to the Lender on demand all taxes, reasonable  costs
and expenses incurred by the Lender in connection with the preparation,
execution, recording and filing of any such document or instrument.  To
the  extent that the proceeds of any of the Accounts or Receivables  of
the  Borrower are expected to become subject to the control of,  or  in
the  possession of, a party other than the Borrower or the Lender,  the
Borrower  shall  cause all such parties to execute and deliver  on  the
Closing   Date  security  documents,  financing  statements  or   other
documents  as  requested  by the Lender and  as  may  be  necessary  to
evidence  and/or perfect the security interest of the Lender  in  those
proceeds.  The Borrower agrees that a copy of a fully executed security
agreement and/or financing statement shall be sufficient to satisfy for
all purposes the requirements of a financing statement as set forth  in
Article  9  of  the applicable Uniform Commercial Code.   The  Borrower
hereby  irrevocably appoints the Lender as the Borrower's  attorney-in-
fact,  with power of substitution, in the name of the Lender or in  the
name  of  the  Borrower or otherwise, for the use and  benefit  of  the
Lender, but at the cost and expense of the Borrower and without  notice
to the Borrower, if the Borrower fails to do so, to execute and deliver
any  and all of the instruments and other documents and take any action
which the Lender may require pursuant the foregoing provisions of  this
Section.
               6.1.20    Business Names; Locations.
               The   Borrower  will  notify  and  cause  each  of   the
Subsidiaries to notify the Lender not less than thirty (30) days  prior
to  (a)  any  change  in  the  name under which  the  Borrower  or  the
applicable  Subsidiary conducts its business, (b)  any  change  of  the
location  of  the  chief  executive  office  of  the  Borrower  or  the
applicable Subsidiary, and (c) the opening of any new place of business
or the closing of any existing place of business, and any change in the
location  of  the places where the Collateral, or any part thereof,  or
the books and records, or any part thereof, are kept.
  6.1.21    Subsequent Opinion of Counsel as to Recording Requirements.
               In  the event that the Borrower or any Subsidiary  shall
transfer  its principal place of business or the office where it  keeps
its  records  pertaining to the Collateral, upon the Lender's  request,
the Borrower will provide to the Lender a subsequent opinion of counsel
as  to  the  filing, recording and other requirements  with  which  the
Borrower  and the Subsidiaries have complied to maintain the  Lien  and
security interest in favor of the Lender in the Collateral.
               6.1.22    Use of Premises and Equipment.
               The Borrower agrees that until the Obligations are fully
paid  and this Agreement has been terminated, the Lender (a) after  and
during the continuance of a Default or an Event of Default, may use any
of  the  Borrower's  owned or leased lifts, hoists,  trucks  and  other
facilities  or  equipment for handling or removing the Collateral;  and
(b) shall have, and is hereby granted, a right of ingress and egress to
the  places where the Collateral is located, and may proceed  over  and
through any of the Borrower's owned or leased property.
               6.1.23    Protection of Collateral.
               The  Borrower  agrees that the Lender may  at  any  time
during  the  continuance an Event of Default take  such  steps  as  the
Lender deems reasonably necessary to protect the Lender's interest  in,
and  to preserve the Collateral, including, the hiring of such security
guards  or  the  placing of other security protection measures  as  the
Lender  deems  appropriate,  may employ and  maintain  at  any  of  the
Borrower's premises a custodian who shall have full authority to do all
acts necessary to protect the Lender's interests in the Collateral  and
may  lease warehouse facilities to which the Lender may move all or any
part  of  the  Collateral to the extent commercially  reasonable.   The
Borrower  agrees  to  cooperate  fully with  the  Lender's  efforts  to
preserve  the  Collateral and will take such actions  to  preserve  the
Collateral  as the Lender may reasonably direct.  All of  the  Lender's
expenses   of  preserving  the  Collateral,  including  any  reasonable
expenses relating to the compensation and bonding of a custodian, shall
be part of the Enforcement Costs.
     Section 6.2    Negative Covenants.
     So  long  as  any  of the Obligations or the Commitment  shall  be
outstanding hereunder, the Borrower agrees with the Lender as follows:
    6.2.1     Capital Structure, Merger, Acquisition or Sale of Assets.
               The  Borrower  will  not  alter  or  amend  its  capital
structure, authorize any additional class of equity, issue any stock or
equity  of  any  class,  enter  into any  merger  or  consolidation  or
amalgamation,  windup or dissolve itself (or suffer any liquidation  or
dissolution)  or  acquire all or substantially all the  assets  of  any
Person,  or  sell,  lease or otherwise dispose of  any  of  its  assets
(except Inventory disposed of in the ordinary course of business  prior
to  an Event of Default).  Any consent of the Lender to the disposition
of  any assets may be conditioned on a specified use of the proceeds of
disposition.
               6.2.2     Subsidiaries.
               The Borrower will not create or acquire any Subsidiaries
unless   such  Subsidiaries  execute  an  Additional  Borrower  Joinder
Supplement in the form attached hereto as EXHIBIT A.
 6.2.3     Purchase or Redemption of Securities, Dividend Restrictions.
               The  Borrower  will  not purchase, redeem  or  otherwise
acquire  any  shares of its capital stock or warrants now or  hereafter
outstanding,  declare or pay any dividends thereon  (other  than  stock
dividends),  apply  any  of its property or  assets  to  the  purchase,
redemption or other retirement of, set apart any sum for the payment of
any  dividends on, or for the purchase, redemption, or other retirement
of,  make  any  distribution by reduction of capital  or  otherwise  in
respect  of, any shares of any class of capital stock of the  Borrower,
or  any  warrants,  permit any Subsidiary to purchase  or  acquire  any
shares  of  any class of capital stock of, or warrants issued  by,  the
Borrower, make any distribution to stockholders or set aside any  funds
for   any  such  purpose,  and  not  prepay,  purchase  or  redeem  any
Indebtedness for Borrowed Money other than the Obligations.
               6.2.4     Indebtedness.
               The   Borrower  will  not,  and  will  not  permit   any
Subsidiary   to,  create,  incur,  assume  or  suffer  to   exist   any
Indebtedness  for Borrowed Money, or permit any Subsidiary  so  to  do,
except:
                    (a)  the Obligations;
(b)  current accounts payable arising in the ordinary course;
(c)  Indebtedness secured by Permitted Liens;
(d)  Subordinated Indebtedness; and
(e)  Indebtedness of the Borrower existing on the date hereof and
reflected on the financial statements furnished pursuant to Section
4.1.11 (Financial Condition), and any refinancing thereof, limited to
the amount then outstanding.
               6.2.5     Investments, Loans and Other Transactions.
               Except  as  otherwise  provided in this  Agreement,  the
Borrower will not, and will not permit any of its Subsidiaries to,  (a)
make,  assume, acquire or continue to hold any investment in  any  real
property (unless used in connection with its business and treated as  a
Fixed  or  Capital  Asset  of the Borrower or the  Subsidiary)  or  any
Person, whether by stock purchase, capital contribution, acquisition of
indebtedness   of   such  Person  or  otherwise   (including,   without
limitation, investments in any joint venture or partnership) unless, in
the  case of Subsidiaries of the Borrower, such Subsidiary executes  an
Additional  Borrower  Joinder Supplement,  (b)  guaranty  or  otherwise
become  contingently liable for the indebtedness or obligations of  any
Person,  or (c) make any loans or advances, or otherwise extend  credit
to any Person, except:
   (a)  any advance to an officer or employee of the Borrower or of any
 Subsidiary for travel or other business expenses in the ordinary course
     of business;
(b)  the endorsement of negotiable instruments for deposit or
collection or similar transactions in the ordinary course of business;
(c)  any investment in Cash Equivalents, which are pledged to the
Lender as collateral and security for the Obligations; and
(d)  trade credit extended to customers in the ordinary course of
business.
               6.2.6     Stock of Subsidiaries.
               The  Borrower will not sell or otherwise dispose of  any
shares of capital stock of any Subsidiary (except in connection with  a
merger  or consolidation of a Wholly Owned Subsidiary into the Borrower
or  another  Wholly  Owned Subsidiary or with the  dissolution  of  any
Subsidiary) or permit any Subsidiary to issue any additional shares  of
its capital stock except pro rata to its stockholders.
               6.2.7     Subordinated Indebtedness.
               The   Borrower  will  not,  and  will  not  permit   any
Subsidiary to make:
            (a)  any payment of principal of, or interest on, any of the
     Subordinated Indebtedness, including, without limitation, the
     Subordinated Debt, if a Default or an Event of Default then exists
     hereunder or would result from such payment;
(b)  any payment of the principal or interest due on the Subordinated
Indebtedness as a result of acceleration thereunder or a mandatory
prepayment thereunder;
(c)  any amendment or modification of or supplement to the documents
evidencing or securing the Subordinated Indebtedness, except for
extensions of the maturity date thereof; or
(d)  payment of interest on the Subordinated Indebtedness other than
when due (without giving effect to any acceleration of maturity or
mandatory prepayment).
               6.2.8     Liens; Confessed Judgment.
               The  Borrower agrees that it (a) will not create, incur,
assume  or  suffer  to  exist any Lien upon any of  its  properties  or
assets,  whether  now  owned  or  hereafter  acquired,  or  permit  any
Subsidiary  so  to  do, except for Liens securing the  Obligations  and
Permitted  Liens, (b) will not agree to, assume or suffer to exist  any
provision  in  any  instrument  or other  document  for  confession  of
judgment, cognovit or other similar right or remedy, (c) will not allow
or suffer to exist any Permitted Liens to be superior to Liens securing
the  Obligations,  (d)  will  not enter  into  any  contracts  for  the
consignment  of goods to the Borrower, (e) will not execute  or  suffer
the  filing  of any financing statements or the posting  of  any  signs
giving  notice  of consignments to the Borrower, (f)  will  not,  as  a
material part of its business, engage in the sale of goods belonging to
others,  and (g) will not allow or suffer to exist the failure  of  any
Lien described in the Security Documents to attach to, and/or remain at
all  times perfected on, any of the property described in the  Security
Documents.
               6.2.9     Transactions with Affiliates.
               The Borrower and its Subsidiaries will not enter into or
participate  in any transaction with any Affiliate or,  except  in  the
ordinary  course  of business, with the officers, directors,  employees
and other representatives of the Borrower and/or any Subsidiary.
               6.2.10    Other Businesses.
               The  Borrower  and  its  Subsidiaries  will  not  engage
directly or indirectly in any business other than its current  line  of
business described elsewhere in this Agreement.
               6.2.11    ERISA Compliance.
               Neither the Borrower nor any Commonly Controlled  Entity
shall:   (a)  engage  in  or  permit any "prohibited  transaction"  (as
defined  in  ERISA); (b) cause any "accumulated funding deficiency"  as
defined  in  ERISA and/or the Internal Revenue Code; (c) terminate  any
pension plan in a manner which could result in the imposition of a lien
on  the  property of the Borrower pursuant to ERISA; (d)  terminate  or
consent  to the termination of any Multi-employer Plan; or (e) incur  a
complete or partial withdrawal with respect to any Multi-employer Plan.
               6.2.12    Prohibition on Hazardous Materials.
               The  Borrower shall not place, manufacture or  store  or
permit to be placed, manufactured or stored any Hazardous Materials  on
any property owned, operated or controlled by the Borrower or for which
the  Borrower is responsible other than Hazardous Materials  placed  or
stored  on  such  property in accordance with applicable  Laws  in  the
ordinary course.
               6.2.13    Method of Accounting; Fiscal Year.
(a)  The Borrower shall not change the method of accounting employed in
the  preparation of any financial statements furnished  to  the  Lender
under  the  provisions of Section 6.1.1 (Financial Statements),  unless
required  to  conform to GAAP and on the condition that the  Borrower's
accountants shall furnish such information as the Lender may request to
reconcile the changes with the Borrower's prior financial statements.
(b)  The Borrower will not change its fiscal year from a year ending on
March 31.
               6.2.14    Transfer of Collateral.
               The Borrower and the Subsidiaries will not transfer,  or
permit  the  transfer, to another location of any of the Collateral  or
the books and records related to any of the Collateral.
               6.2.15    Sale and Leaseback.
               Neither  the Borrower nor the Subsidiaries will directly
or indirectly enter into any arrangement to sell or transfer all or any
substantial part of its fixed assets and thereupon or within  one  year
thereafter rent or lease the assets so sold or transferred.
               6.2.16    Disposition of Collateral.
               The  Borrower will not sell, discount, allow credits  or
allowances,  transfer, assign, extend the time for payment on,  convey,
lease, assign, transfer or otherwise dispose of the Collateral, except,
prior   to  an  Event  of  Default,  dispositions  expressly  permitted
elsewhere  in this Agreement, and the sale of unnecessary  or  obsolete
Equipment,  but only if the proceeds of the sale of such Equipment  are
(a)  used  to purchase similar Equipment to replace the unnecessary  or
obsolete  Equipment or (b) immediately turned over to  the  Lender  for
application to the Obligations.

                              ARTICLE VII
                    DEFAULT AND RIGHTS AND REMEDIES
     SECTION 7.1    Events of Default.
     The  occurrence of any one or more of the following  events  shall
constitute  an  "Event  of  Default"  under  the  provisions  of   this
Agreement:
               7.1.1     Failure to Pay.
               The   failure  of  the  Borrower  to  pay  any  of   the
Obligations  as  and  when  due  and payable  in  accordance  with  the
provisions  of  this  Agreement, the Notes  and/or  any  of  the  other
Financing Documents.
               7.1.2     Breach of Representations and Warranties.
               Any representation or warranty made in this Agreement or
in any report, statement, schedule, certificate, opinion (including any
opinion  of  counsel  for the Borrower), financial statement  or  other
document furnished in connection with this Agreement, any of the  other
Financing Documents, or the Obligations, shall prove to have been false
or  misleading  when made (or, if applicable, when reaffirmed)  in  any
material respect.
               7.1.3     Failure to Comply with Covenants.
               The  failure  of  the  Borrower to perform,  observe  or
comply  with  any  covenant, condition or agreement contained  in  this
Agreement.
       7.1.4     Default Under Other Financing Documents or Obligations.
               A  default  shall occur under any of the other Financing
Documents or under any other Obligations, and such default is not cured
within any applicable grace period provided therein.
               7.1.5     Receiver; Bankruptcy.
               The  Borrower or any Subsidiary shall (a) apply  for  or
consent  to  the  appointment of a receiver, trustee or  liquidator  of
itself  or  any of its property, (b) admit in writing its inability  to
pay  its  debts as they mature, (c) make a general assignment  for  the
benefit  of creditors, (d) be adjudicated a bankrupt or insolvent,  (e)
file  a  voluntary petition in bankruptcy or a petition  or  an  answer
seeking  or  consenting  to  reorganization  or  an  arrangement   with
creditors  or  to  take  advantage of any  bankruptcy,  reorganization,
insolvency,  readjustment of debt, dissolution or  liquidation  law  or
statute,  or an answer admitting the material allegations of a petition
filed  against  it  in  any proceeding under  any  such  law,  or  take
corporate action for the purposes of effecting any of the foregoing, or
(f) by any act indicate its consent to, approval of or acquiescence  in
any  such  proceeding or the appointment of any receiver of or  trustee
for  any  of its property, or suffer any such receivership, trusteeship
or proceeding to continue undischarged for a period of sixty (60) days,
or  (g) by any act indicate its consent to, approval of or acquiescence
in any order, judgment or decree by any court of competent jurisdiction
or  any  Governmental Authority enjoining or otherwise prohibiting  the
operation  of  a material portion of the Borrower's or any Subsidiary's
business  or  the  use  or  disposition of a material  portion  of  the
Borrower's or any Subsidiary's assets.
               7.1.6     Involuntary Bankruptcy, etc.
               a)   An  order  for  relief  shall  be  entered  in  any
involuntary  case brought against the Borrower or any Subsidiary  under
the  Bankruptcy  Code, or (b) any such case shall be commenced  against
the  Borrower or any Subsidiary and shall not be dismissed within sixty
(60)  days after the filing of the petition, or (c) an order,  judgment
or  decree  under  any other Law is entered by any court  of  competent
jurisdiction or by any other Governmental Authority on the  application
of  a Governmental Authority or of a Person other than the Borrower  or
any  Subsidiary  (i)  adjudicating  the  Borrower,  or  any  Subsidiary
bankrupt  or  insolvent,  or (ii) appointing  a  receiver,  trustee  or
liquidator  of  the Borrower or of any Subsidiary,  or  of  a  material
portion  of  the  Borrower's  or  any  Subsidiary's  assets,  or  (iii)
enjoining,  prohibiting  or  otherwise  limiting  the  operation  of  a
material portion of the Borrower's or any Subsidiary's business or  the
use  or  disposition  of a material portion of the  Borrower's  or  any
Subsidiary's  assets,  and  such order, judgment  or  decree  continues
unstayed  and in effect for a period of thirty (30) days from the  date
entered.
               7.1.7     Judgment.
               Unless  adequately insured in the opinion of the Lender,
the  entry of a final judgment for the payment of money involving  more
than  $100,000 against the Borrower or any Subsidiary, and the  failure
by  the Borrower or such Subsidiary to discharge the same, or cause  it
to  be  discharged, within thirty (30) days from the date of the order,
decree  or  process under which or pursuant to which such judgment  was
entered,  or  to  secure  a stay of execution pending  appeal  of  such
judgment.
               7.1.8     Execution; Attachment.
               Any  execution or attachment shall be levied against the
Collateral, or any part thereof, and such execution or attachment shall
not  be  set aside, discharged or stayed within thirty (30) days  after
the same shall have been levied.
               7.1.9     Default Under Other Borrowings.
               Default  shall be made with respect to any  Indebtedness
for  Borrowed Money (other than the Loan) if the effect of such default
is  to  accelerate the maturity of such Indebtedness for Borrowed Money
or  to  permit the holder or obligee thereof or other party thereto  to
cause  any such Indebtedness for Borrowed Money to become due prior  to
its stated maturity.
               7.1.10    Challenge to Agreements.
               The  Borrower shall challenge the validity  and  binding
effect  of  any  provision of any of the Financing Documents  or  shall
state  its  intention to make such a challenge of any of the  Financing
Documents  or  any  of  the Financing Documents shall  for  any  reason
(except  to  the  extent permitted by its express terms)  cease  to  be
effective  or  to  create  a valid and perfected  first  priority  Lien
(except  for Permitted Liens) on, or security interest in, any  of  the
Collateral purported to be covered thereby.
               7.1.11    Material Adverse Change.
               The  Lender  in its sole discretion determines  in  good
faith  that  a  material adverse change has occurred in  the  financial
condition of the Borrower.
               7.1.12    Impairment of Position.
               The  Lender  in its sole discretion determines  in  good
faith  that an event has occurred which impairs the prospect of payment
of the Obligations and/or the value of the Collateral.
               7.1.13    Collateral Inadequacy.
               The  determination in good faith by the Lender that  the
security for the Obligations is inadequate.
               7.1.14    Change in Ownership.
               Any  change shall occur in the ownership of the Borrower
that results in Research Industries, Inc., the majority shareholder  in
the  Borrower  as of the date hereof, owning less than  thirty  percent
(30%) of the issued and outstanding stock of the Borrower.
   7.1.15    Liquidation, Termination, Dissolution, Change in Management,
                    etc.
               The  Borrower shall liquidate, dissolve or terminate its
existence  or shall suspend or terminate a substantial portion  of  its
business  operations or any change occurs in the management or  control
of the Borrower without the prior written consent of the Lender.
               7.1.16    Contract Default, Debarment or Suspension.
               A  Government Contract is terminated for default by  any
Governmental  Authority  for  any  reason  whatsoever  and  the  Lender
determines  in good faith that such termination is materially  adverse,
or  if  the  Borrower is debarred or suspended, whether temporarily  or
permanently, by any Governmental Authority.
     Section 7.2    Remedies.
     Upon the occurrence of any Event of Default, the Lender may at any
time  thereafter  exercise  any one or more of  the  following  rights,
powers or remedies:
               7.2.1     Acceleration.
               The Lender may declare the Obligations to be immediately
due  and  payable, notwithstanding anything contained in this Agreement
or  in  any  of the other Financing Documents to the contrary,  without
presentment,  demand, protest, notice of protest  or  of  dishonor,  or
other notice of any kind, all of which the Borrower hereby waives.
               7.2.2     Further Advances.
               The  Lender may from time to time without notice to  the
Borrower  suspend,  terminate  or limit  any  further  loans  or  other
extensions  of credit under this Agreement and under any of  the  other
Financing  Documents.   Further, upon the occurrence  of  an  Event  of
Default or Default specified in Section 7.1.5 (Receiver; Bankruptcy) or
Section  7.1.6  (Involuntary Bankruptcy, etc.),  the  Revolving  Credit
Commitment  and  any  agreement in any of the  Financing  Documents  to
provide additional credit shall immediately and automatically terminate
and  the  unpaid  principal amount of the Notes (with accrued  interest
thereon)  and all other Obligations then outstanding, shall immediately
become  due and payable without further action of any kind and  without
presentment,  demand, protest or notice of any kind, all of  which  are
hereby expressly waived by the Borrower.
               7.2.3     Uniform Commercial Code.
               The Lender shall have all of the rights and remedies  of
a  secured party under the applicable Uniform Commercial Code and other
applicable  Laws.   Upon  demand  by the  Lender,  the  Borrower  shall
assemble the Collateral and make it available to the Lender, at a place
designated by the Lender.  The Lender or its agents may without  notice
from time to time enter upon the Borrower's premises to take possession
of  the Collateral, to remove it, to render it unusable, to process  it
or  otherwise prepare it for sale, or to sell or otherwise  dispose  of
it.
               Any  written  notice of the sale, disposition  or  other
intended  action by the Lender with respect to the Collateral which  is
sent  by  regular mail, postage prepaid, to the Borrower at the address
set  forth  in  Section  8.1 (Notices), or such other  address  of  the
Borrower  which may from time to time be shown on the Lender's records,
at least ten (10) days prior to such sale, disposition or other action,
shall  constitute commercially reasonable notice to the Borrower.   The
Lender may alternatively or additionally give such notice in any  other
commercially  reasonable  manner.   Nothing  in  this  Agreement  shall
require the Lender to give any notice not required by applicable Laws.
               If any consent, approval, or authorization of any state,
municipal or other governmental department, agency or authority  or  of
any  person,  or any person, corporation, partnership or  other  entity
having any interest therein, should be necessary to effectuate any sale
or  other disposition of the Collateral, the Borrower agrees to execute
all  such  applications and other instruments, and to  take  all  other
action,  as  may  be  required in connection  with  securing  any  such
consent, approval or authorization.
               The Borrower recognizes that the Lender may be unable to
effect  a public sale of all or a part of the Collateral consisting  of
securities  by  reason  of  certain  prohibitions  contained   in   the
Securities  Act of 1933, as amended, and other applicable  federal  and
state  Laws.  The Lender may, therefore, in its discretion,  take  such
steps as it may deem appropriate to comply with such Laws and may,  for
example,  at  any  sale  of  the Collateral  consisting  of  securities
restrict  the  prospective bidders or purchasers as  to  their  number,
nature   of  business  and  investment  intention,  including,  without
limitation,  a  requirement  that the  Persons  making  such  purchases
represent  and  agree to the satisfaction of the Lender that  they  are
purchasing such securities for their account, for investment,  and  not
with a view to the distribution or resale of any thereof.  The Borrower
covenants  and agrees to do or cause to be done promptly all such  acts
and  things as the Lender may request from time to time and as  may  be
necessary to offer and/or sell the securities or any part thereof in  a
manner  which  is  valid  and  binding  and  in  conformance  with  all
applicable Laws.   Upon any such sale or disposition, the Lender  shall
have the right to deliver, assign and transfer to the purchaser thereof
the Collateral consisting of securities so sold.
               7.2.4     Specific Rights With Regard to Collateral.
               In  addition  to all other rights and remedies  provided
hereunder or as shall exist at law or in equity from time to time,  the
Lender may (but shall be under no obligation to), without notice to the
Borrower,  and the Borrower hereby irrevocably appoints the  Lender  as
its  attorney-in-fact, with power of substitution, in the name  of  the
Lender  or  in the name of the Borrower or otherwise, for the  use  and
benefit of the Lender, but at the cost and expense of the Borrower  and
without notice to the Borrower:
    (a)  request any Account Debtor obligated on any of the Accounts to
     make payments thereon directly to the Lender, with the Lender taking
     control of the cash and non-cash proceeds thereof;
(b)  compromise, extend or renew any of the Collateral or deal with the
same as it may deem advisable;
(c)  make exchanges, substitutions or surrenders of all or any part of
the Collateral;
(d)  copy, transcribe, or remove from any place of business of the
Borrower or any Subsidiary all books, records, ledger sheets,
correspondence, invoices and documents, relating to or evidencing any
of the Collateral or without cost or expense to the Lender, make such
use of the Borrower's or any Subsidiary's place(s) of business as may
be reasonably necessary to administer, control and collect the
Collateral;
(e)  demand, collect, receipt for and give renewals, extensions,
discharges and releases of any of the Collateral;
(f)  institute and prosecute legal and equitable proceedings to enforce
collection of, or realize upon, any of the Collateral;
(g)  settle, renew, extend, compromise, compound, exchange or adjust
claims in respect of any of the Collateral or any legal proceedings
brought in respect thereof;
(h)  endorse or sign the name of the Borrower upon any Items of
Payment, certificates of title, Instruments, Securities, stock powers,
documents, documents of title, financing statements, assignments,
notices, or other writing relating to or part of the Collateral and on
any Proof of Claim in Bankruptcy against an Account Debtor;
(i)  notify the Post Office authorities to change the address for the
delivery of mail to the Borrower to such address or Post Office Box as
the Lender may designate and receive and open all mail addressed to the
Borrower; and
(j)  take any other action necessary or beneficial to realize upon or
dispose of the Collateral or to carry out the terms of this Agreement.
               7.2.5     Application of Proceeds.
               Any  proceeds  of  sale  or  other  disposition  of  the
Collateral  will  be  applied  by the Lender  to  the  payment  of  the
Enforcement Costs, and any balance of such proceeds will be applied  by
the  Lender  to the payment of the balance of the Obligations  in  such
order and manner of application as the Lender may from time to time  in
its  sole  and  absolute discretion determine.  If the  sale  or  other
disposition  of the Collateral fails to fully satisfy the  Obligations,
the Borrower shall remain liable to the Lender for any deficiency.
               7.2.6     Performance by Lender.
               Upon  the  occurrence and continuation of  an  Event  of
Default,  the Lender without notice to or demand upon the Borrower  and
without  waiving or releasing any of the Obligations or any Default  or
Event of Default, may (but shall be under no obligation to) at any time
thereafter make such payment or perform such act for the account and at
the  expense  of the Borrower, and may enter upon the premises  of  the
Borrower  for  that  purpose and take all such action  thereon  as  the
Lender  may consider necessary or appropriate for such purpose and  the
Borrower hereby irrevocably appoints the Lender as its attorney-in-fact
to  do so, with power of substitution, in the name of the Lender or  in
the  name of the Borrower or otherwise, for the use and benefit of  the
Lender, but at the cost and expense of the Borrower and without  notice
to  the  Borrower.  All sums so paid or advanced by the Lender together
with  interest thereon from the date of payment, advance  or  incurring
until paid in full at the Post-Default Rate and all costs and expenses,
shall  be  deemed part of the Enforcement Costs, shall be paid  by  the
Borrower  to  the Lender on demand, and shall constitute and  become  a
part of the Obligations.
               7.2.7     Other Remedies.
               The  Lender may from time to time proceed to protect  or
enforce  its rights by an action or actions at law or in equity  or  by
any  other appropriate proceeding, whether for the specific performance
of  any  of the covenants contained in this Agreement or in any of  the
other  Financing Documents, or for an injunction against the  violation
of  any  of  the terms of this Agreement or any of the other  Financing
Documents, or in aid of the exercise or execution of any right,  remedy
or  power  granted  in this Agreement, the Financing Documents,  and/or
applicable Laws.  The Lender is authorized to offset and apply  to  all
or  any  part of the Obligations all moneys, credits and other property
of  any  nature whatsoever of the Borrower now or at any time hereafter
in  the  possession  of, in transit to or from, under  the  control  or
custody of, or on deposit with, the Lender.

                             ARTICLE VIII
                             MISCELLANEOUS
     SECTION 8.1    Notices.
     All  notices, requests and demands to or upon the parties to  this
Agreement shall be in writing and shall be deemed to have been given or
made  when  delivered by hand on a Business Day, or two (2) days  after
the  date when deposited in the mail, postage prepaid by registered  or
certified  mail,  return receipt requested, or when sent  by  overnight
courier, on the Business Day next following the day on which the notice
is delivered to such overnight courier, addressed as follows:
          Borrower:           Halifax Corporation
                              5250 Cherokee Avenue
                              Alexandria, Virginia 22302
                              Attention:     Chief Financial Officer
          Lender:             Bank of America, N. A.
                              8300 Greensboro Drive
                              Suite 550
                              McLean, Virginia 22102-3604
                              Attention:     Commercial Banking
     By  written  notice, each party to this Agreement may  change  the
address  to  which  notice is given to that party, provided  that  such
changed notice shall include a street address to which notices  may  be
delivered  by overnight courier in the ordinary course on any  Business
Day.
     Section 8.2    Amendments; Waivers.
     This  Agreement  and  the other Financing  Documents  may  not  be
amended, modified, or changed in any respect except by an agreement  in
writing  signed  by  the Lender and the Borrower.   No  waiver  of  any
provision of this Agreement or of any of the other Financing Documents,
nor  consent to any departure by the Borrower therefrom, shall  in  any
event  be effective unless the same shall be in writing.  No course  of
dealing  between the Borrower and the Lender and no act or  failure  to
act  from  time  to time on the part of the Lender shall  constitute  a
waiver, amendment or modification of any provision of this Agreement or
any  of the other Financing Documents or any right or remedy under this
Agreement,  under  any  of  the  other  Financing  Documents  or  under
applicable Laws.
     Without implying any limitation on the foregoing:
    (a)  Any waiver or consent shall be effective only in the specific
     instance, for the terms and purpose for which given, subject to such
     conditions as the Lender may specify in any such instrument.
(b)  No waiver of any Default or Event of Default shall extend to any
subsequent or other Default or Event of Default, or impair any right
consequent thereto.
(c)  No notice to or demand on the Borrower in any case shall entitle
the Borrower to any other or further notice or demand in the same,
similar or other circumstance.
(d)  No failure or delay by the Lender to insist upon the strict
performance of any term, condition, covenant or agreement of this
Agreement or of any of the other Financing Documents, or to exercise
any right, power or remedy consequent upon a breach thereof, shall
constitute a waiver, amendment or modification of any such term,
condition, covenant or agreement or of any such breach or preclude the
Lender from exercising any such right, power or remedy at any time or
times.
(e)  By accepting payment after the due date of any amount payable
under this Agreement or under any of the other Financing Documents, the
Lender shall not be deemed to waive the right either to require prompt
payment when due of all other amounts payable under this Agreement or
under any of the other Financing Documents, or to declare a default for
failure to effect such prompt payment of any such other amount.
     Section 8.3    Cumulative Remedies.
     The rights, powers and remedies provided in this Agreement and  in
the   other  Financing  Documents  are  cumulative,  may  be  exercised
concurrently or separately, may be exercised from time to time  and  in
such  order as the Lender shall determine and are in addition  to,  and
not  exclusive of, rights, powers and remedies provided by existing  or
future applicable Laws.  In order to entitle the Lender to exercise any
remedy  reserved to it in this Agreement, it shall not be necessary  to
give any notice, other than such notice as may be expressly required in
this Agreement.  Without limiting the generality of the foregoing,  the
Lender may:
    (a)  proceed against the Borrower with or without proceeding against
    any Person who may be liable (by endorsement, guaranty, indemnity or
     otherwise) for all or any part of the Obligations;
(b)  proceed against the Borrower with or without proceeding under any
of the other Financing Documents or against any Collateral or other
collateral and security for all or any part of the Obligations;
(c)  without reducing or impairing the obligation of the Borrower and
without notice, release or compromise with any guarantor or other
Person liable for all or any part of the Obligations under the
Financing Documents or otherwise;
(d)  without reducing or impairing the obligations of the Borrower and
without notice thereof: (i) fail to perfect the Lien in any or all
Collateral or to release any or all the Collateral or to accept
substitute Collateral, (ii) approve the making of advances under the
Revolving Loan under this Agreement, (iii) waive any provision of this
Agreement or the other Financing Documents, (iv) exercise or fail to
exercise rights of set-off or other rights, or (v) accept partial
payments or extend from time to time the maturity of all or any part of
the Obligations.
     Section 8.4    Severability.
     In case one or more provisions, or part thereof, contained in this
Agreement or in the other Financing Documents shall be invalid, illegal
or  unenforceable in any respect under any Law, then without  need  for
any further agreement, notice or action:
        (a)  the validity, legality and enforceability of the remaining
     provisions shall remain effective and binding on the parties thereto
     and shall not be affected or impaired thereby;
(b)  the obligation to be fulfilled shall be reduced to the limit of
such validity;
(c)  if such provision or part thereof pertains to repayment of the
Obligations, then, at the sole and absolute discretion of the Lender,
all of the Obligations of the Borrower to the Lender shall become
immediately due and payable; and
(d)  if the affected provision or part thereof does not pertain to
repayment of the Obligations, but operates or would prospectively
operate to invalidate this Agreement in whole or in part, then such
provision or part thereof only shall be void, and the remainder of this
Agreement shall remain operative and in full force and effect.
     Section 8.5    Assignments by Lender.
     The  Lender  may, without notice to, or consent of, the  Borrower,
sell,  assign or transfer to or participate with any Person or  Persons
all  or  any  part of the Obligations, and each such Person or  Persons
shall  have  the right to enforce the provisions of this Agreement  and
any  of  the other Financing Documents as fully as the Lender, provided
that  the Lender shall continue to have the unimpaired right to enforce
the  provisions  of  this  Agreement and any  of  the  other  Financing
Documents  as  to so much of the Obligations that the  Lender  has  not
sold,  assigned or transferred.  In connection with the foregoing,  the
Lender shall have the right to disclose to any such actual or potential
purchaser,  assignee, transferee or participant all financial  records,
information,  reports, financial statements and documents  obtained  in
connection with this Agreement and any of the other Financing Documents
or otherwise.
     Section 8.6    Successors and Assigns.
     This  Agreement and all other Financing Documents shall be binding
upon  and inure to the benefit of the Borrower and the Lender and their
respective successors and assigns, except that the Borrower  shall  not
have  the  right to assign its rights hereunder or any interest  herein
without the prior written consent of the Lender.
     Section 8.7    Continuing Agreements.
     All covenants, agreements, representations and warranties made  by
the  Borrower  in  this  Agreement,  in  any  of  the  other  Financing
Documents, and in any certificate delivered pursuant hereto or  thereto
shall  survive  the making by the Lender of the Loan and the  execution
and  delivery  of  the  Notes,  shall  be  binding  upon  the  Borrower
regardless  of  how  long before or after the date hereof  any  of  the
Obligations were or are incurred, and shall continue in full force  and
effect  so  long as any of the Obligations are outstanding and  unpaid.
From time to time upon the Lender's request, and as a condition of  the
release of any one or more of the Security Documents, the Borrower  and
other  Persons obligated with respect to the Obligations shall  provide
the  Lender with such acknowledgments and agreements as the Lender  may
require  to the effect that there exists no defenses, rights of  setoff
or  recoupment, claims, counterclaims, actions or causes of  action  of
any  kind  or  nature  whatsoever against the Lender,  its  agents  and
others, or to the extent there are, the same are waived and released.
     Section 8.8    Enforcement Costs.
     The  Borrower  shall pay to the Lender on demand  all  Enforcement
Costs,  together  with  interest thereon  from  the  date  incurred  or
advanced  until paid in full at a per annum rate of interest  equal  at
all  times  to  the  Post-Default Rate.   Enforcement  Costs  shall  be
immediately due and payable at the time advanced or incurred, whichever
is  earlier.   Without implying any limitation on  the  foregoing,  the
Borrower  shall pay, as part of the Enforcement Costs, upon demand  any
and  all  stamp  and other Taxes and fees payable or determined  to  be
payable in connection with the execution and delivery of this Agreement
and  the other Financing Documents and to save the Lender harmless from
and  against any and all liabilities with respect to or resulting  from
any delay in paying or omission to pay any Taxes or fees referred to in
this  Section.   The  provisions  of this  Section  shall  survive  the
execution  and delivery of this Agreement, the repayment of  the  other
Obligations and shall survive the termination of this Agreement.
     Section 8.9    Applicable Law; Jurisdiction.
               8.9.1     Applicable Law.
               As  a  material inducement to the Lender to  enter  into
this Agreement, the Borrower acknowledges and agrees that the Financing
Documents, including, this Agreement, shall be governed by the Laws  of
the State, as if each of the Financing Documents and this Agreement had
each been executed, delivered, administered and performed solely within
the  State  even though for the convenience and at the request  of  the
Borrower,  one  or  more  of the Financing Documents  may  be  executed
elsewhere.   The  Lender  acknowledges, however,  that  remedies  under
certain of the Financing Documents that relate to property outside  the
State may be subject to the laws of the state in which the property  is
located.
               8.9.2     Appointment of Agent for Service of Process.
               The  Borrower hereby irrevocably designates and appoints
_________________James  L.  Sherwood__________,   as   the   Borrower's
authorized agent to receive on the Borrower's behalf service of any and
all process that may be served in any suit, action or proceeding of the
nature  referred  to  in  this Section in any state  or  federal  court
sitting  in  the  State.  If such agent shall  cease  so  to  act,  the
Borrower shall irrevocably designate and appoint without delay  another
such  agent in the State satisfactory to the Lender and shall  promptly
deliver  to  the  Lender  evidence in writing  of  such  other  agent's
acceptance  of such appointment and its agreement that such appointment
shall be irrevocable.
               8.9.3     Service of Process.
               The Borrower hereby consents to process being served  in
any  suit,  action  or  proceeding of the nature referred  to  in  this
Section by (a) the mailing of a copy thereof by registered or certified
mail, postage prepaid, return receipt requested, to the Borrower at the
Borrower's  address designated in or pursuant to Section 8.1 (Notices),
and  (b) serving a copy thereof upon the agent, if any, designated  and
appointed  by  the  Borrower as the Borrower's  agent  for  service  of
process  by  or  pursuant  to this Section.  The  Borrower  irrevocably
agrees that such service (y) shall be deemed in every respect effective
service  of  process  upon the Borrower in any  such  suit,  action  or
proceeding, and (z) shall, to the fullest extent permitted by  law,  be
taken and held to be valid personal service upon the Borrower.  Nothing
in  this  Section shall affect the right of the Lender to serve process
in  any  manner otherwise permitted by law or limit the  right  of  the
Lender  otherwise  to  bring proceedings against the  Borrower  in  the
courts of any jurisdiction or jurisdictions.
     Section 8.10   Duplicate Originals and Counterparts.
     This  Agreement  may  be  executed  in  any  number  of  duplicate
originals  or  counterparts,  each  of  such  duplicate  originals   or
counterparts  shall be deemed to be an original and all taken  together
shall constitute but one and the same instrument.
     Section 8.11   Headings.
     The headings in this Agreement are included herein for convenience
only,  shall  not  constitute a part of this Agreement  for  any  other
purpose,  and shall not be deemed to affect the meaning or construction
of any of the provisions hereof.
     Section 8.12   No Agency.
     Nothing  herein  contained shall be construed  to  constitute  the
Borrower as the Lender's agent for any purpose whatsoever or to  permit
the  Borrower  to pledge any of the Lender's credit.  The Lender  shall
not  be  responsible nor liable for any shortage, discrepancy,  damage,
loss or destruction of any part of the Collateral wherever the same may
be  located and regardless of the cause thereof.  The Lender shall not,
by  anything herein or in any of the Financing Documents or  otherwise,
assume  any  of  the  Borrower's  obligations  under  any  contract  or
agreement  assigned  to  the  Lender,  and  the  Lender  shall  not  be
responsible in any way for the performance by the Borrower  of  any  of
the terms and conditions thereof.
     Section 8.13   Date of Payment.
     Should the principal of or interest on any of the Notes become due
and payable on other than a Business Day, the maturity thereof shall be
extended  to  the  next succeeding Business Day  and  in  the  case  of
principal,  interest shall be payable thereon at  the  rate  per  annum
specified in the  Notes during such extension.
     Section 8.14   Entire Agreement.
     This Agreement is intended by the Lender and the Borrower to be  a
complete,  exclusive  and final expression of the agreements  contained
herein.   Neither the Lender nor the Borrower shall hereafter have  any
rights  under any prior agreements pertaining to the matters  addressed
by  this  Agreement  but  shall  look  solely  to  this  Agreement  for
definition  and  determination  of  all  of  their  respective  rights,
liabilities and responsibilities under this Agreement.
     Section 8.15   Arbitration and Waiver of Jury Trial.
    (a)  This paragraph concerns the resolution of any controversies or
claims  between  the  Borrower  and  the  Lender,  whether  arising  in
contract,   tort   or  by  statute,  including  but  not   limited   to
controversies  or  claims that arise out of  or  relate  to:  (i)  this
Agreement  (including  any renewals, extensions or  modifications);  or
(ii) any document related to this Agreement; (collectively a "Claim").
(b)  At the request of the Borrower or the Lender, any Claim shall be
resolved by binding arbitration in accordance with the Federal
Arbitration Act (Title 9, U. S. Code) (the "Act").  The Act will apply
even though this Agreement provides that it is governed by the law of a
specified state.
(c)  Arbitration proceedings will be determined in accordance with the
Act, the rules and procedures for the arbitration of financial services
disputes of J.A.M.S./Endispute or any successor thereof ("J.A.M.S."),
and the terms of this paragraph.  In the event of any inconsistency,
the terms of this paragraph shall control.
(d)  The arbitration shall be administered by J.A.M.S. and conducted in
any U. S. state where real or tangible personal property collateral for
this credit is located or if there is no such collateral, in the
Commonwealth of Virginia.  All Claims shall be determined by one
arbitrator; however, if Claims exceed $5,000,000, upon the request of
any party, the Claims shall be decided by three arbitrators.  All
arbitration hearings shall commence within 90 days of the demand for
arbitration and close within 90 days of commencement and the award of
the arbitrator(s) shall be issued within 30 days of the close of the
hearing.  However, the arbitrator(s), upon a showing of good cause, may
extend the commencement of the hearing for up to an additional 60 days.
The arbitrator(s) shall provide a concise written statement of reasons
for the award.  The arbitration award may be submitted to any court
having jurisdiction to be confirmed and enforced.
(e)  The arbitrator(s) will have the authority to decide whether any
Claim is barred by the statute of limitations and, if so, to dismiss
the arbitration on that basis. For purposes of the application of the
statute of limitations, the service on J.A.M.S. under applicable
J.A.M.S. rules of a notice of Claim is the equivalent of the filing of
a lawsuit.  Any dispute concerning this arbitration provision or
whether a Claim is arbitrable shall be determined by the arbitrator(s).
The arbitrator(s) shall have the power to award legal fees pursuant to
the terms of this Agreement.
(f)  This paragraph does not limit the right of the Borrower or the
Lender to: (i) exercise self-help remedies, such as but not limited to,
setoff; (ii) initiate judicial or non-judicial foreclosure against any
real or personal property collateral; (iii) exercise any judicial or
power of sale rights, or (iv) act in a court of law to obtain an
interim remedy, such as but not limited to, injunctive relief, writ of
possession or appointment of a receiver, or additional or supplementary
remedies.
(g)  By agreeing to binding arbitration, the parties irrevocably and
voluntarily waive any right they may have to a trial by jury in respect
of any Claim.  Furthermore, without intending in any way to limit this
Agreement to arbitrate, to the extent any Claim is not arbitrated, the
parties irrevocably and voluntarily waive any right they may have to a
trial by jury in respect of such Claim.  This provision is a material
inducement for the parties entering into this Agreement.
     Section 8.16   Liability of the Lender.
     The Borrower hereby agrees that the Lender shall not be chargeable
for  any  negligence,  mistake,  act or  omission  of  any  accountant,
examiner,  agency  or  attorney  employed  by  the  Lender  in   making
examinations,   investigations   or  collections,   or   otherwise   in
perfecting,  maintaining,  protecting or realizing  upon  any  lien  or
security  interest  or any other interest in the  Collateral  or  other
security for the Obligations.
     By  inspecting  the  Collateral or any  other  properties  of  the
Borrower or by accepting or approving anything required to be observed,
performed  or  fulfilled by the Borrower or to be given to  the  Lender
pursuant to this Agreement or any of the other Financing Documents, the
Lender  shall  not  be  deemed  to have warranted  or  represented  the
condition, sufficiency, legality, effectiveness or legal effect of  the
same, and such acceptance or approval shall not constitute any warranty
or representation with respect thereto by the Lender.
     IN  WITNESS WHEREOF, each of the parties hereto have executed  and
delivered this Agreement under their respective seals as of the day and
year first written above.
WITNESS OR ATTEST:            HALIFAX CORPORATION



_________________________     By:s/Joseph Sciacca_______(Seal)
                                Name: Joseph Sciacca
                                Title:  CFO


WITNESS:                      BANK OF AMERICA, N. A.



_________________________     By:s/Elaine Eaton_________(Seal)
                                Elaine Eaton
                                Title:  SVP



                           TABLE OF CONTENTS
ARTICLE I DEFINITIONS                                               2
 Section 1.1                             Certain Defined Terms.     2
 Section 1.2Accounting Terms and Other Definitional Provisions.    18
ARTICLE II THE CREDIT FACILITIES                                   18
 Section 2.1                     The Revolving Credit Facility.    18
   2.1.1                             Revolving Credit Facility.    18
   2.1.2Procedure for Making Advances Under the Revolving Loan;
Lender Protection Loans.                                           19
   2.1.3                                        Borrowing Base.    19
   2.1.4                                 Borrowing Base Report.    20
   2.1.5                                 Revolving Credit Note.    21
   2.1.6               Mandatory Prepayments of Revolving Loan.    21
   2.1.7                Optional Prepayments of Revolving Loan.    21
   2.1.8                                The Collateral Account.    21
   2.1.9                                Revolving Loan Account.    22
   2.1.10                     Revolving Credit Unused Line Fee.    22
 Section 2.2                     The Letter of Credit Facility.    23
   2.2.1                                     Letters of Credit.    23
   2.2.2                                 Letter of Credit Fees.    23
   2.2.3                            Terms of Letters of Credit.    23
   2.2.4                       Procedure for Letters of Credit.    24
   2.2.5                         Change in Law; Increased Cost.    24
 Section 2.3                      General Financing Provisions.    24
   2.3.1                            Borrower's Representatives.    24
   2.3.2                           Use of Proceeds of the Loan.    24
   2.3.3                                       Origination Fee.    25
   2.3.4                         Administrative and Audit Fees.    25
   2.3.5                                   Computation of Fees.    25
   2.3.6                                 Maximum Interest Rate.    25
   2.3.7                                              Payments.    25
   2.3.8                                         Liens; Setoff.    26
   2.3.9                                   Requirements of Law.    26
   2.3.10              ACH Transactions and Hedge Transactions.    26
 Section 2.4                                           Interest    27
   2.4.1                             Applicable Interest Rates.    27
   2.4.2                           Selection of Interest Rates.    27
   2.4.3                Inability to Determine LIBOR Base Rate.    29
   2.4.4                                   Payment of Interest.    29
   2.4.5                               Calculation of Interest.    30
ARTICLE III THE COLLATERAL                                         30
 Section 3.1                      Debt and Obligations Secured.    30
 Section 3.2                                    Grant of Liens.    30
 Section 3.3                        Collateral Disclosure List.    31
 Section 3.4                                 Personal Property.    31
   3.4.1      Securities, Chattel Paper, Promissory Notes, etc.    31
   3.4.2Patents, Copyrights and Other Property Requiring
       Additional  Steps to Perfect.                               31
 Section 3.5                                   Record Searches.    31
 Section 3.6                                             Costs.    32
 Section 3.7                                           Release.    32
 Section 3.8                           Inconsistent Provisions.    32
ARTICLE IV REPRESENTATIONS AND WARRANTIES                          32
 Section 4.1                    Representations and Warranties.    32
   4.1.1                                          Subsidiaries.    33
   4.1.2                                         Good Standing.    33
   4.1.3                                   Power and Authority.    33
   4.1.4                                    Binding Agreements.    33
   4.1.5                                          No Conflicts.    33
   4.1.6                               No Defaults, Violations.    33
   4.1.7                                  Compliance with Laws.    34
   4.1.8                                          Margin Stock.    34
   4.1.9             Investment Company Act; Margin Securities.    34
   4.1.10                                           Litigation.    34
   4.1.11                                  Financial Condition.    34
   4.1.12                                      Full Disclosure.    35
   4.1.13                      Indebtedness for Borrowed Money.    35
   4.1.14                                                Taxes.    35
   4.1.15                                                ERISA.    35
   4.1.16                                  Title to Properties.    36
   4.1.17                             Patents, Trademarks, Etc.    36
   4.1.18Presence of Hazardous Materials or Hazardous Materials
        Contamination.                                             36
   4.1.19                Perfection and Priority of Collateral.    36
   4.1.20                           No Suspension or Debarment.    36
   4.1.21        Places of Business and Location of Collateral.    37
   4.1.22                         Business Names and Addresses.    37
   4.1.23                                            Equipment.    37
   4.1.24                                             Accounts.    37
   4.1.25                Compliance with Eligibility Standards.    37
   4.1.26                                    Subordinated Debt.    38
 Section 4.2Survival; Updates of Representations and Warranties.   38
ARTICLE V CONDITIONS PRECEDENT                                     38
 Section 5.1Conditions to the Initial Advance and Initial Letter of
 Credit. 38
   5.1.1                   Organizational Documents - Borrower.    38
   5.1.2                         Opinion of Borrower's Counsel.    39
   5.1.3                    Consents, Licenses, Approvals, Etc.    39
   5.1.4                                                 Notes.    39
   5.1.5                    Financing Documents and Collateral.    39
   5.1.6                             Other Financing Documents.    39
   5.1.7                                  Other Documents, Etc.    39
   5.1.8                                       Payment of Fees.    40
   5.1.9                            Collateral Disclosure List.    40
   5.1.10                               Recordings and Filings.    40
   5.1.11                                Insurance Certificate.    40
   5.1.12                                   Landlord's Waivers.    40
   5.1.13                                    Field Examination.    40
   5.1.14                              Subordination Agreement.    40
   5.1.15                                    Pay-Out Agreement.    40
 Section 5.2            Conditions to all Extensions of Credit.    41
   5.2.1                                            Compliance.    41
   5.2.2                                        Borrowing Base.    41
   5.2.3                                               Default.    41
   5.2.4                        Representations and Warranties.    41
   5.2.5                                        Adverse Change.    41
   5.2.6                                         Legal Matters.    41
ARTICLE VI COVENANTS OF THE BORROWER                               41
 Section 6.1                             Affirmative Covenants.    41
   6.1.1                                  Financial Statements.    42
   6.1.2                    Reports to SEC and to Stockholders.    43
   6.1.3       Recordkeeping, Rights of Inspection, Audit, Etc.    43
   6.1.4                                   Corporate Existence.    44
   6.1.5                                  Compliance with Laws.    44
   6.1.6                            Preservation of Properties.    44
   6.1.7                                      Line of Business.    44
   6.1.8                                             Insurance.    44
   6.1.9                                                 Taxes.    45
   6.1.10                                                ERISA.    45
   6.1.11Notification of Events of Default and Adverse Developments.
        45
   6.1.12                                 Government Contracts.    46
   6.1.13                   Hazardous Materials; Contamination.    46
   6.1.14                                  Financial Covenants.    47
   6.1.15                            Collection of Receivables.    47
   6.1.16                           Assignments of Receivables.    47
   6.1.17                        Maintenance of the Collateral.    48
   6.1.18                                            Equipment.    48
   6.1.19              Defense of Title and Further Assurances.    48
   6.1.20                            Business Names; Locations.    49
   6.1.21Subsequent Opinion of Counsel as to Recording Requirements.
        49
   6.1.22                        Use of Premises and Equipment.    49
   6.1.23                             Protection of Collateral.    49
 Section 6.2                                Negative Covenants.    50
   6.2.1Capital Structure, Merger, Acquisition or Sale of Assets.  50
   6.2.2                                          Subsidiaries.    50
   6.2.3Purchase or Redemption of Securities, Dividend Restrictions.
        50
   6.2.4                                          Indebtedness.    50
   6.2.5             Investments, Loans and Other Transactions.    51
   6.2.6                                 Stock of Subsidiaries.    51
   6.2.7                             Subordinated Indebtedness.    51
   6.2.8                             Liens; Confessed Judgment.    52
   6.2.9                          Transactions with Affiliates.    52
   6.2.10                                     Other Businesses.    52
   6.2.11                                     ERISA Compliance.    52
   6.2.12                   Prohibition on Hazardous Materials.    52
   6.2.13                    Method of Accounting; Fiscal Year.    53
   6.2.14                               Transfer of Collateral.    53
   6.2.15                                   Sale and Leaseback.    53
   6.2.16                            Disposition of Collateral.    53
ARTICLE VII DEFAULT AND RIGHTS AND REMEDIES                        53
 Section 7.1                                 Events of Default.    53
   7.1.1                                        Failure to Pay.    53
   7.1.2              Breach of Representations and Warranties.    53
   7.1.3                      Failure to Comply with Covenants.    54
   7.1.4Default Under Other Financing Documents or Obligations.    54
   7.1.5                                  Receiver; Bankruptcy.    54
   7.1.6                           Involuntary Bankruptcy, etc.    54
   7.1.7                                              Judgment.    54
   7.1.8                                 Execution; Attachment.    55
   7.1.9                        Default Under Other Borrowings.    55
   7.1.10                              Challenge to Agreements.    55
   7.1.11                              Material Adverse Change.    55
   7.1.12                               Impairment of Position.    55
   7.1.13                                Collateral Inadequacy.    55
   7.1.14                                  Change in Ownership.    55
   7.1.15Liquidation, Termination, Dissolution, Change in Management,
        etc.                                                       56
   7.1.16            Contract Default, Debarment or Suspension.    56
 Section 7.2                                          Remedies.    56
   7.2.1                                          Acceleration.    56
   7.2.2                                      Further Advances.    56
   7.2.3                               Uniform Commercial Code.    56
   7.2.4             Specific Rights With Regard to Collateral.    57
   7.2.5                               Application of Proceeds.    58
   7.2.6                                 Performance by Lender.    58
   7.2.7                                        Other Remedies.    59
ARTICLE VIII MISCELLANEOUS                                         59
 Section 8.1                                           Notices.    59
 Section 8.2                               Amendments; Waivers.    59
 Section 8.3                               Cumulative Remedies.    60
 Section 8.4                                      Severability.    61
 Section 8.5                             Assignments by Lender.    61
 Section 8.6                            Successors and Assigns.    61
 Section 8.7                             Continuing Agreements.    62
 Section 8.8                                 Enforcement Costs.    62
 Section 8.9                      Applicable Law; Jurisdiction.    62
   8.9.1                                        Applicable Law.    62
   8.9.2           Appointment of Agent for Service of Process.    62
   8.9.3                                    Service of Process.    63
 Section 8.10             Duplicate Originals and Counterparts.    63
 Section 8.11                                         Headings.    63
 Section 8.12                                        No Agency.    63
 Section 8.13                                  Date of Payment.    63
 Section 8.14                                 Entire Agreement.    63
 Section 8.15             Arbitration and Waiver of Jury Trial.    64
 Section 8.16                          Liability of the Lender.    65