Document:

<PAGE>

                                                                  Exhibit 10.41

                              ASSIGNMENT AGREEMENT
                                       and
                                 LESSOR CONSENT

This Assignment Agreement ("this Agreement") is dated as of the 13th day of
December, 1999, by and between Micro Warehouse, Inc. ("Assignor") and PC
Connection, Inc. ("Assignee").

                                    RECITALS:

A.    Assignor is the Lessee under the following Agreements of Lease:

      1. Agreement of Lease dated August 12, 1991, by and between Lessee and EWE
      Warehouse Investment V, Ltd., a Florida limited partnership ("Lessor"),
      successor-in-interest to Miller-Valentine Partners, as amended (i) by that
      certain Amendment No. 1 to Lease dated May 1, 1992 and (ii) by that
      certain Amendment No. 2 to Lease dated October 18, 1992 (collectively, the
      "First Lease") for a term expiring September 30, 2001. Pursuant to the
      First Lease, Assignor leases the premises located at 2841-2901 Old State
      Route 73, Wilmington, Ohio (the "First Premises").

      2. Agreement of Lease dated May 13, 1993, by and between Lessee and Lessor
      (the "Second Lease" and, collectively with the First Lease, the "Leases")
      for a term expiring September 30, 2003. Pursuant to the Second Lease,
      Assignor leases the premises located at 2907-2931 Old State Route 73,
      Wilmington, Ohio (collectively with the First Premises, the "Premises").

B.    Pursuant to the Leases, Lessor leases to Assignor a building known as
      "Building 4" located at 2841-2907 Old State Route 73 South, Wilmington,
      Ohio 45177 containing approximately 102,400 sq. ft. of
      warehouse/distribution and office space and Lessee desires to assign the
      Leases to Assignee and obtain Lessor's consent to such assignment in
      accordance with the provisions of this Agreement.

C.    Concurrently herewith and as a condition to the effectiveness of this
      Agreement, Lessor is executing and delivering to Assignee and Assignor the
      Lessor's Consent to Assignment attached hereto and Assignor shall execute
      and deliver to Assignee an estoppel certificate in the form attached
      hereto as Exhibit A (the "Estoppel Certificate") as of the Effective Date.

      NOW, THEREFORE, in consideration of the mutual agreements contained
herein, and for other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, Assignor and Assignee agree as
follows:

      1. Effective Date. The effective date of this Agreement (the "Effective
Date") shall be the later of (i) the date each and every of the conditions in
Paragraph 6 below have been satisfied,

                                     Page 1
<PAGE>

and (ii) the date upon which Assignor delivers possession of the Premises to
Assignee. The Parties expect the Effective Date to be December 20, 1999. If the
Effective Date does not occur prior to January 31, 2000, either Assignor or
Assignee shall have the right to terminate this Agreement by written notice to
the other party and to Lessor. Subject to the satisfaction of such conditions,
Assignee agrees to accept possession of the Premises on the Effective Date.

2. Assignment and Assumption of Lease. As of the Effective Date, Assignor hereby
assigns, delegates and transfers to Assignee all of Assignor's rights, benefits,
interests, obligations and duties under the Leases and Assignee hereby accepts
and assumes from Assignor all of Assignor's rights, benefits, interests,
obligations and duties under the Leases, arising from and after the Effective
Date.

3. Condition of Premises. Assignor shall deliver the Premises to Assignee having
been power scrubbed and in broom clean condition.

4. Apportionment of Additional Rent. Assignor shall be liable and accountable
for its pro rata share of Basic Annual Rent, utilities, heating and air
conditioning, real estate taxes, exterior lighting, ice and snow removal,
maintenance of mechanical equipment, common area expenses, and any other amount
of "additional rent" under the Leases (collectively, "Additional Rent") with
respect to the periods prior to the Effective Date, as such expenses relate to
the Premises. If it is later determined that Assignor has not fully paid its pro
rata share of Additional Rent due under the Leases for the period prior to the
Effective Date ("Underpayment"), Assignor shall pay to Assignee such amount of
Underpayment upon receipt of written demand from Assignee and concurrence by
Lessor. If it is later determined that Assignor overpaid its pro rata share of
Additional Rent due under the Leases for the period prior to the Effective Date
("Overpayment"), Assignee shall pay to Assignor such amount of Overpayment upon
receipt of written demand from Assignor and concurrence by Lessor. Assignor and
Assignee shall make available to one another such information in their
respective possession from time to time for the purpose of establishing the
rights and obligations of the parties under this paragraph.

5. Indemnification. (a) By Assignor. Assignor shall indemnify Assignee and its
shareholders, parent corporations, officers, directors, employees and agents
(collectively, "Assignee Indemnities") and hold harmless Assignee Indemnities
from and against all claims, losses, damages, costs and expenses, including
reasonable attorney's fees and disbursements, incurred by Assignee Indemnities
arising from (i) any and all obligations and liabilities arising under the
Leases based on any act or omission by Assignor with respect to the period prior
to the Effective Date, (ii) any and all actions relating to the Premises
(including, without limitation claims for damage to any property or injury,
illness or death of any person upon the Premises) based on any act or omission
by Assignor which shall accrue prior to the Effective Date, and/or (iii) the
breach by Assignor of any term, condition, representation or warranty, covenant
or obligation contained herein.

      (b) By Assignee. Assignee shall indemnify Assignor and its shareholders,
parent

                                          Page 2
<PAGE>

corporations, officers, directors, employees and agents (collectively, "Assignor
Indemnitees") and hold harmless Assignor Indemnitees from and against all
claims, losses, damages, costs and expenses, including reasonable attorney's
fees and disbursements, incurred by Assignor Indemnitees arising from (i) any
and all obligations and liabilities arising under the Leases with respect to the
period on and after the Effective Date, (ii) any and all actions relating to the
Premises (including, without limitation claims for damage to any property or
injury, illness or death of any person upon the Premises) which shall accrue on
and after the Effective Date, and (iii) the breach by Assignee of any term,
condition or obligation contained herein and/or, with respect to the period on
or after the Effective Date in the Leases, based on any act or omission by
Assignee.

6. Conditions Precedent. (a) Condition to Assignor's Performance. The
obligations of Assignor to consummate the transactions contemplated hereunder
are subject to the condition that on or before December 31, 1999, Lessor shall
have consented in writing as set forth herein to the assignment of the Leases to
Assignee.

      (b) Conditions to Assignee's Performance. The obligations of Assignee to
consummate the transactions contemplated hereunder are subject to the conditions
that on or before December 31, 1999 (i) Assignor shall have executed and
delivered to Assignee the Estoppel Certificate in the form as attached hereto as
Exhibit A and (ii) Lessor shall have consented in writing as set forth herein to
the assignment of the Leases to Assignee.

7. Time of Essence. Time is of the essence with respect to each provision of
this Agreement of which time is an element.

8. Brokers' Commissions. Each party hereto represents and warrants to the other
party that neither party is aware of any fee, commission or any other form of
compensation which is or may become payable to any broker, individual or other
entity arising from or earned in connection with the transactions contemplated
under this Agreement. Assignor and Assignee shall each hold the other harmless
from and against all claims by any real estate broker claiming a commission
through the other with respect to the transactions contemplated by this
Agreement.

9. Miscellaneous.

      (a) Construction of Agreement. Each party hereto acknowledges that (i)
each party hereto is of equal bargaining strength; (ii) each such party has
actively participated in the drafting, preparation, and negotiation of this
Agreement; (iii) each such party has had the opportunity to consult with such
party's attorneys and advisors relative to entering into this Agreement; and
(iv) any rule of construction to the effect that ambiguities are to be resolved
against the drafting party shall not apply in the interpretation of this
Agreement, any portion hereof or any amendments hereto.

      (b) Successors and Assigns. This Agreement shall inure to the benefit of
and shall

                                     Page 3
<PAGE>

bind the parties hereto and their respective personal representatives,
successors and assigns.

      (c) Entire Agreement. This Agreement contains the entire understanding
between the parties hereto with respect to the subject matter hereof and
supersedes any and all prior or other contemporaneous understandings,
correspondence, negotiations, or agreements between them respecting the within
subject matter. No alterations, modifications, or interpretations hereof shall
be binding unless in writing and signed by all the parties hereto.

      (d) Attorneys' Fees. If any litigation is commenced between the parties
hereto or their representatives concerning any provision of this Agreement or
the Estoppel Certificate or the rights and duties of any person or entity in
relation thereto, the party prevailing in such litigation, whether by
out-of-court settlement or final judgment, shall be entitled, in addition to
such other relief as may be granted, to a reasonable sum as and for attorneys'
fees incurred in such litigation and any appeals in connection therewith.

      (e) Notices. All notices, requests which are required or may be given
hereunder shall be in writing and shall be deemed to have been duly given (i)
upon receipt, if personally delivered or if sent by certified mail, return
receipt requested, or (ii) the day after being sent, if sent for next day
delivery to a domestic address by recognized overnight delivery service (e.g.,
Federal Express) or if sent by telecopy, provided that any notice sent by
telecopy shall be accompanied by a copy thereof sent by regular United States
mail. In each case, such notice, etc. shall be addressed:

       If to Assignee, to:

             PC Connection, Inc.
             730 Milford Road
             Merrimack, New Hampshire 03054
             Attn: Robert Pratt, Director of Facilities

       with copies to:

             PC Connection, Inc.
             730 Milford Road
             Merrimack; New Hampshire 03054
             Attn: Steven Markiewicz, Legal Counsel

       If to Assignor, to:

             Micro Warehouse, Inc.
             535 Connecticut Ave.
             Norwalk, CT 06854

                                     Page 4
<PAGE>

             Attn: Bruce L. Lev, Executive VP
                   and General Counsel

       with copies to:

             Micro Warehouse, Inc. of Ohio
             3336 State Route 73, South
             Wilmington, OH 45177
             Attn: Chris Black, Vice President

      (f) Governing Law; Jurisdiction. This agreement, and the parties
performance hereunder, shall be governed and construed in accordance with the
laws of the State of Ohio, excluding the principles of conflicts of laws
thereof, applicable to agreements made and to be performed within Ohio. The
parties hereto agree, and do hereby, irrevocably submit to the exclusive
jurisdiction of the United States District Court or the courts of the State of
Ohio located in the County in which the Premises are located. In addition, the
parties hereto agree that the service of any complaint, summons or other legal
paper or document relating to, or arising out of this Agreement, which service
is in accordance with the notice provision set forth above, shall be deemed to
be good and sufficient notice of service of such complaint, summons and/or other
legal papers or documents.

      IN WITNESS WHEREOF, Assignee and Assignor have executed this Agreement as
of the date first written above.

PC CONNECTION, INC. (Assignee)

By:    /s/ Wayne L. Wilson
   ------------------------------
Name:      Wayne L. Wilson
Title:     President

MICRO WAREHOUSE, INC. (Assignor)

By:     [Illegible]
   ------------------------------
Name:   [Illegible]
Title:   Exec V.P.

                                     Page 5
<PAGE>

                                    EXHIBIT A

                              ESTOPPEL CERTIFICATE

      This Estoppel Certificate is made effective as of the 13th day of December
1999 by the undersigned, Micro Warehouse, Inc. (the "Lessee"), which hereby
certifies as follows for the benefit of PC Connection, Inc. ("Assignee"), as an
inducement to Assignee, as assignee, accepting an assignment of the "Leases" (as
defined below) from Lessee pursuant to the Assignment Agreement dated December
13, 1999 (the "Agreement"). All capitalized terms not defined herein shall have
the meanings set forth in the Agreement:

1.    The Leases are the only instruments and agreements in effect between EWE
      Warehouse Investment V, Ltd. (the "Lessor") and Lessee respecting the
      Premises, the Leases containing the entire agreement of the parties in
      that respect and there are no amendments, modifications, or supplements
      thereto except the Amendment.

2.    Lessor is now the lessor, Lessee is now the lessee, under the Leases, and
      such Leases are in full force and effect.

3.    Lessor has not sent any notice of default under the Leases to Lessee, nor
      has Lessor received from Lessee any notice that Lessor is in default under
      said Leases, and Lessor has no present knowledge of any facts which would
      give rise to a breach or default by either party under said Leases.

4.    Lessor knows of no counterclaim or offset presently existing in favor of
      Lessor against Lessee arising out of the Leases or any act or omission by
      Lessee with respect to the Premises.

5.    The Leases are for the terms set forth in the Agreement.

6.    Basic Monthly Rent under the Leases have been paid to Lessor to December
      1, 1999. No rent, whether Basic Monthly Rent or "additional rent," is
      delinquent under the Leases at the date hereof.

7.    Assignor hereby agrees that, within fifteen (15) days after it acquires
      knowledge of the occurrence of any default or breach under the Leases (or
      of any event which, with notice or lapse of time, or both would constitute
      a default or breach) and in any event, simultaneously with its sending to
      Lessee any notice of default or breach under the Leases, to serve written
      notice thereof to Assignee as follows:

                                    Exhibit A
                                    Page A-1
<PAGE>

               PC Connection, Inc.
               730 Milford Road
               Merrimack; New Hampshire 03054
               Attn: Robert Pratt, Director of Facilities

      with copies to:

               PC Connection, Inc.
               730 Mllford Road
               Merrimack; New Hampshire 03054
               Attn: Steven Markiewicz, Legal Counsel

8.    Lessee hereby certifies that it has no knowledge of any violation of any
      law, ordinance, or governmental rule or regulation relating to the
      Premises and has not received any notification from any federal, state, or
      municipal authority having jurisdiction over the Premises alleging that
      any such violation exists.

9.    This Certificate shall inure to the benefit of the successors and assigns
      of Assignee.

10.   Lessee confirms that all tenant modifications that exist in the Premises
      are in accordance with the Lease, and, to the extent Lessor's approval is
      necessary, such approval has been given. Lessee agrees to indemnify and
      hold Assignee harmless from any claims, damages or liabilities (including
      reasonable attorney's fees) relating to the failure by Lessee to have
      obtained requisite approval for any such modification.

      IN WITNESS WHEREOF, the undersigned has executed this Estoppel Certificate
effective as of the date first written above.

                                              MICRO WAREHOUSE, INC.
                                              ("Lessee")

                                              By    /s/ Bruce L. Lev

                                              Name      Bruce L. Lev
                                              Title     Executive Vice President

                                    Exhibit A
                                    Page A-2
<PAGE>

[Letterhead of Micro Warehouse]

                                                                  March 19, 1998
       Via Airborne Express

       Mr. Chuck McCosh
       Senior Sales Vice President
       Miller Valentine Group
       4000 Miller-Valentine Court
       Dayton, OH 454O1-0744

             Re:   Option to Renew
                   32,000 Square Feet
                   2907-2931 Old State Route 73
                   Wilmington, OH 45177
                   Account No. 00-1112-05

       Dear Chuck:

             Per your letter of March 6, delivered herewith exercise of our
       Option to Renew for five (5) years per our lease dated May 13,1993
       commencing October 1, 1998 through September 30,2003 of the above
       referenced premises.

             Best regards.

                                        Very truly yours,

                                        /s/ Bruce L. Lev

                                        Bruce L. Lev
                                        Executive Vice President of
                                        Legal and Corporate Affairs

BLL/efc
Enclosure
<PAGE>

                       [Miller-Valentine Group Letterhead]

Miller-Valentine Group
4000 Miller-Valentine Court
Dayton, Ohio 45439-1480
P.O. Box 744
Dayton, Ohio 45401-0744

937-293-0900
937-299-1564 FAX

March 6, 1998

CERTIFIED MAIL/RETURN RECEIPT REQUESTED

Micro Warehouse, Inc.
Attn:  Bruce L. Lev. Esq.
       Vice President, General Counsel
535 Connecticut Avenue
Norwalk, Connecticut 06854

RE:    Option to Renew
       32.000 Square Feet of Space
       2907-2931  Old State Route 73, Wilmington, Ohio 45177
       Acct. #00-1112-05

Dear Mr. Lev:

In accordance with Article 32 of your Lease dated May 13, 1993, there is an
option to renew for an additional term of five (5) years (October 1, 1998
through September 30, 2003) which may be exercised by giving written notice by
March 31, 1998. The rent will be adjusted according to the June Consumer Price
Index and we will notify you of the new rate in August 1998.

This exercise of option may be done by signing below and returning to me no
later than March 31, 1998. Miller-Valentine looks forward to having you at
2907-2931 Old State Route 73 for an additional five years.

Should you need any additional information, please feel free to contact me at
293-0900.

/s/ Chuck McCosh

Chuck McCosh

Senior Sales Vice President

CM:kw
<PAGE>

Option to Renew
Micro Warehouse, Inc.
March 6, 1998
Page 2

The undersigned exercises its option to renew for a term of five (5) years as
per Article 32 of the Lease dated May 13. 1993.

      MICRO WAREHOUSE, INC.

BY: [Illegible]
   ----------------------------

ITS: Executive Vice-President
    ---------------------------
DATE:   3/18/98
     --------------------------
<PAGE>

                            MILLER-VALENTINE PARTNERS
                             WAREHOUSE/DISTRIBUTION
                               AGREEMENT OF LEASE

                                TABLE OF CONTENTS

LEASE FOR               MICRO WAREHOUSE, INC.

PROPERTY LOCATED AT     2907-2931 OLD STATE ROUTE 73, Wilmington, Ohio 45177

ARTICLE                                                         PAGE

1     TERM ...................................................   1

2     ACCEPTANCE OF LEASED PREMISES ..........................   1

3     RENT ...................................................   1

4     COMMON AREA ............................................   2

5     USE OF LEASE PREMISES ..................................   3

6     REPAIRS ................................................   3

7     INSTALLATIONS AND ALTERATIONS ..........................   4

8     INDEMNIFICATION ........................................   4

9     INSURANCE ..............................................   4

10    DAMAGE BY FIRE OR OTHER CASUALTY .......................   5

11    EMINENT DOMAIN .........................................   5

12    ASSIGNMENT OR SUBLETTING ...............................   6

13    ACCESS TO LEASED PREMISES ..............................   6

14    ATTORNMENT .............................................   6

15    LIMITATION UPON LIABILITY ..............................   6

16    LESSOR'S SUCCESSORS ....................................   7

17    LESSEE'S DEFAULT .......................................   7

18    SURRENDER OF LEASED PREMISES ...........................   7

19    SUBORDINATION ..........................................   8

20    NOTICE .................................................   8

21    WAIVER OF SUBROGATION ..................................   8

22    ESTOPPEL CERTICATE .....................................   8

23    RENT DEMAND ............................................   8

24    NO REPRESENTATION BY LESSOR ............................   8

25    WAIVER OF BREACH .......................................   9

26    QUIET ENJOYMENT ........................................   9

27    ENVIRONMENTAL PROVISIONS ...............................   9

28    INTERPRETATION .........................................   9

29    FINANCIAL STATEMENTS ...................................   10

30    AMERICANS WITH DISABILITIES ACT COMPLIANCE .............   10

31    MEMORANDUM OF LEASE ....................................   10

32    OPTION TO RENEW ........................................   10

33    ENTIRE AGREEMENT .......................................   11
<PAGE>

            This LEASE made this 13th day of May, 1993, by and between
MILLER-VALENTINE PARTNERS, hereinafter referred to as the Lessor, and MICRO
WAREHOUSE, INC., A DELAWARE CORPORATION, hereinafter referred to as Lessee. The
Lessee's business enterprise is organized as a corporation and is admitted to do
business in the State of Ohio. THIS LEASE SHALL BE CONTINGENT UPON LESSOR'S
RELOCATION OF RENTRAK CORPORATION AND THE TERMINATION OF RENTRAK CORPORATION'S
LEASE FOR 32,000 SQUARE FEET AT 2907-2931 OLD STATE ROUTE 73, WILMINGTON, OHIO
45177.

                                   WITNESSETH:

            The Lessor does hereby lease and let to the Lessee and the Lessee
accepts from the Lessor under the terms and conditions of this Lease, the
following described Premises:

            32,000 square feet of building (Exhibit A) which contains 102,400
square feet more or less at 2907-2931 Old State Route 73, Wilmington, Ohio 45177

hereinafter referred to as the Leased Premises.

ARTICLE 1. TERM.

            TO HAVE AND TO HOLD unto the Lessee for a term of five (5) years
commencing on the 1st day of October 1993, and ending on the 30th day of
September 1988, both dates inclusive.

ARTICLE 2. ACCEPTANCE OF LEASED PREMISES.

            The office/warehouse/distribution space shall be delivered to the
Lessee in its existing condition which the Lessee has examined and finds in a
condition suitable for its use and purpose. THE EXISTING DEMISING WALL SHALL BE
REMOVED BY THE LESSOR AT LESSOR'S EXPENSE.

ARTICLE 3. RENT

            Section 1. Lessee shall pay to the Lessor as Basic Annual Rent for
the Leased Premises the sum of ONE HUNDRED TWENTY NINE THOUSAND TWO HUNDRED
SEVENTY NINE AND 96/100 DOLLARS ($129,279.96) which shall be paid in equal
monthly installments of TEN THOUSAND SEVEN HUNDRED SEVENTY THREE AND 33/100
DOLLARS ($10,733.33), due and payable on the first day of each month, in
advance, without demand. Said rent shall be paid to the Lessor, or to the duly
authorized agent of the Lessor, at its office during business hours. If the
commencement date of this Lease is other than the first day of the month, any
rental adjustment or additional rents hereinafter provided for shall be prorated
accordingly. The Lessee will pay the rent as herein provided, without deduction
whatsoever, and without any obligation of the Lessor to make demand for it. Any
installment of rent accruing hereunder and any other sum payable hereunder, if
not paid when due, shall bear interest at the rate of eighteen percent (18%) per
annum until paid. The Basic Annual Rent of $129,279.96 shall be adjusted
annually based on any increases in the Consumer Price Index beginning one year
after the commencement date of this Lease and at the end of each year
thereafter, whether during the term of this Lease or any renewal or extension
thereof. Increases in the Annual Rent shall be made in accordance with the
following procedure:

            a. The index to be used for this adjustment shall be the Consumer
Price Index (NORTH CENTRAL REGION, All Urban Consumers, All Items, 1982-1984
equaling a base of 100, from the U.S. Department of Labor, Bureau of Labor
Statistics, Washington, D.C.).

                                       1
<PAGE>

            b. The Consumer Price Index of 1993 for the month of June shall be
the "Base Period Consumer Price Index." The Consumer Price Index for the month
of June in each adjustment year shall be the "Adjustment Period Consumer Price
Index."

            c. The Base Period Consumer Price Index shall be subtracted from the
Adjustment Period Consumer Price Index; the difference shall be divided by the
Base Period Consumer Price Index. This quotient shall then be multiplied by the
$129,279.96, and the result shall then be added to the $129,279.96. The
resulting sum shall be the adjusted Annual Rent for such immediately succeeding
leasehold period which shall be paid in equal monthly installments.

            d. If the said Consumer Price Index is, at any time during the term
of this Lease, discontinued by the Government, then the most nearly comparable
index shall be substituted for the purpose of the aforesaid calculations.

            Section 2. The Lessee shall reimburse the Lessor for the costs of
water, gas, electricity, including electricity costs for exterior lighting, or
such other utilities and heating and air conditioning maintenance in the event
that such services are furnished by Lessor and not separately metered to the
Lessee. Said reimbursement shall be additional rent due on the first day of the
calendar month next following rendition of a bill therefore. If any services are
separately metered, the cost shall be paid directly by the Lessee to the utility
service. The heating and other utilities, except water, not separately metered
will be prorated on the basis of the square footage serviced by a given meter
and paid to Lessor as billed. The total costs of water shall be paid by the
Lessees currently in occupancy and the costs thereof shall be prorated on the
basis of square footage occupied by each Lessee. LESSEE SHALL PAY FOR
ELECTRICITY DIRECTLY TO THE UTILITY SERVICE; WATER AND GAS SHALL BE PRORATED AS
DESCRIBED ABOVE. A 10% handling fee for these billable services will be charged
by the Lessor.

            Section 3. The Lessee agrees to pay any increased real estate taxes
over and above the real estate taxes paid by the Lessor during the first year of
the term of this Lease. The Lessee's proportionate share of any such increase
shall be a fraction thereof, the numerator of which is the number of square feet
of floor area in the Leased Premises and the denominator of which is the total
square feet of the floor area in the building both as specified aforesaid in the
Lease. Said amount shall be deemed to be additional rent and shall be due and
payable on the first of the month following delivery to Lessee of a receipt for
Lessor's payment of said real estate taxes. The Lessee shall pay its prorated
share of expenses that the Lessor shall incur by reason of compliance with new
laws, orders, special rent/use taxes, ordinances and new regulations of Federal,
State, County and Municipal authorities, and with any lawful direction of any
public officer or officers, which lawful direction shall be imposed upon the
Lessor for the common good of the occupants of the building. LESSEE SHALL NOT BE
CHARGED WITH ANY EXPENSES ATTRIBUTABLE TO LESSOR'S COMPLIANCE WITH NEW
ENVIRONMENTAL STATUTES, ORDERS, ETC.

ARTICLE 4. COMMON AREA.

            For the purpose of this Lease, common area shall be defined as all
of the property described herein that is not actually occupied by the building.
The Lessee shall have the use in common with other Lessees to the parking areas
and driveways for ingress and egress to the Leased Premises. PARKING IS FOR THE
EXCLUSIVE USE OF THE LESSEES OCCUPYING THE BUILDING. The Lessee shall have no
right to use the common area for storage purposes and trash shall be stored only
in approved containers in the common area. The Lessor shall maintain the common
area and keep the same in good order and repair including lighting and
landscaping. The cost of exterior lighting and ice and snow removal will be
prorated among the Lessees in accordance with the percentage that the Leased
Premises bear to the entire building. The pro rata share of such cost will be
deemed to be additional rent and shall be due the first of the month following
the invoice thereof by Lessor to Lessee of the amount due.

                                       2
<PAGE>

ARTICLE 5. USE OF LEASED PREMISES.

            Section 1. The Leased Premises shall be used and occupied only for
DIRECT MAIL AND TELEMARKETING ACTIVITIES, WAREHOUSING AND DISTRIBUTION OF
PRODUCTS AND RELATED ACTIVITIES and for no other purpose or purposes without the
written consent of the Lessor.

            Section 2. The Lessee shall operate its business in a safe and
proper manner as is normal, considering the uses of the Leased Premises above
provided; and shall not manufacture, store, display or maintain any products or
materials that will endanger the Leased Premises; shall do nothing that would
increase the cost of insurance on the building or invalidate existing policies;
shall not obstruct the sidewalks; shall not use the plumbing for any other
purpose than for which it was constructed; shall not make or permit any noise
and/or odor objectionable to the public or adjacent occupants; shall not create
a nuisance on the Leased Premises; and shall commit no waste.

            Section 3. The Lessee shall abide by all police and fire regulations
concerning the operation of its business; shall store all trash, rubbish, and
debris in closed containers; and shall practice all proper procedures and
methods that are common to its business enterprise. The Lessee shall maintain a
minimum temperature in the Leased Premises of 55 degrees F.

ARTICLE 6. REPAIRS.

      Section 1. Lessor shall keep the foundations, exterior walls (except plate
glass or glass or other breakable materials used in structural portions) and
roof in good repair.

      Section 2. Lessor shall contract for the maintenance of the mechanical
equipment and the Lessee will reimburse its pro rata share thereof. The Lessee
shall replace any hot water heater as the need should arise with the same type
and quality servicing the Leased Premises. The Lessor shall replace, as needed,
the heating and air conditioning equipment, provided the unit has been serviced
annually, and the cost of replacement shall be prorated over the warranty period
for such equipment, and further prorated among the Lessee benefiting from such
equipment; the result of such proration to be an annual share of cost to Lessee,
and the Lessee will pay one-twelfth thereof for each month during the remaining
term and renewals of this Lease.

            Section 3. Lessor shall not be liable for any damage occasioned by
reason of the construction of the Leased Premises, that occurs after occupancy
or for failure to keep the Leased Premises in repair, unless notice of the need
for repairs has been given Lessor AFTER THE SAME HAS COME TO THE EXPLICIT
ATTENTION OF LESSEE, a reasonable time has elapsed and Lessor has failed to make
such repairs. Lessor shall not be liable for any damage done or occasioned by or
from the electrical system, the heating and/or air condition system, the
plumbing and sewer system in, above, upon or about the Leased Premises nor for
damage occasioned by water, snow or ice being upon or coming through the roof,
trapdoor, walls, windows, doors or otherwise, except as above provided. The
Lessee shall reimburse the Lessor the cost of all repairs to the Leased
Premises, fixtures and appurtenances necessitated by the fault of the Lessee,
its agents, employees or guests and shall reimburse the Lessor for the cost of
repair, at or before the end of the term or sooner if so requested by Lessor,
all injury done by the installation or removal of furniture or other property.

            Section 4. Except as provided in Sections 1, 2, and 3 of this
Article, Lessor shall not be obligated to make repairs, replacements or
improvements of any kind upon said Leased Premises, or any equipment facilities
or fixtures therein contained, which shall at all times be kept in good order,
and in accordance with all applicable laws, ordinances and regulations of any
governmental authority having jurisdiction. Lessee shall permit no waste,
damage, or injury to the Leased Premises.

            Section 5. Lessee shall forthwith at its own cost and expense
replace with glass of the same kind and quality and cracked or broken glass,
including plate glass or glass or other breakable materials used in structural

                                       3
<PAGE>

portions, and any interior and exterior windows and doors in the Leased
Premises.

ARTICLE 7. INSTALLATION AND ALTERATIONS.

            Section 1. Lessee shall not make any alterations or additions to the
Leased Premises without first procuring Lessor's written consent and delivering
to Lessor the plans and specifications and copies of the proposed contracts and
necessary permits, and shall furnish indemnification against liens, costs,
damages and expenses as may be reasonably required by Lessor. All alterations,
additions, improvements and fixtures, other than trade fixtures, which may be
made or installed by either of the parties hereto upon the Leased Premises and
which in any manner are attached to the floors, walls or ceilings, at the
termination of this Lease shall become the property of the Lessor, unless Lessor
requests their removal and shall remain upon and be surrendered with the Leased
Premises as a part thereof, without damage or injury; and linoleum or other
floor covering of similar character which may be cemented or otherwise
adhesively affixed to the floor shall likewise become the property of the
Lessor, all without compensation or credit to Lessee.

            Section 2. The Lessee shall not erect or install any signage without
first procuring Lessor's written consent.

            Section 3. The Lessee shall have no rights to use and shall not use
the roof of the Leased Premises for any purpose without the written consent of
the Lessor. The Lessee shall not use the roof for storage, for any activity
that will result in traffic on the roof, for anything that will penetrate the
roof, use the roof as an anchor or otherwise damage the roof. The consent of the
Lessor must be in writing for each specific use and must also approve the method
of installation of the permitted use. Should the Lessee break this covenant, the
Lessee shall be responsible for any damages caused to the roof or other parts of
the building and shall assume the cost of maintaining and repairing the roof
during the term of the Lease, including any renewals.

ARTICLE 8. INDEMNIFICATION.

            Except to the extent of the negligence or misconduct of Lessor,
Lessee agrees to indemnify and hold Lessor harmless against and from any and all
claims, damages, costs, and expenses, including reasonable attorney's fees,
arising out of Lessee's use or occupancy of the Leased premises. Except to the
extent of the Lessee's negligence or misconduct, Lessor agrees to indemnify and
hold Lessee harmless against and from any and all claims, damages, costs and
expenses, including reasonable attorney's fees, arising out of Lessor's failure
to perform its duties and obligations as owner or agent of the owner of the
property of which the Leased Premises is a part.

ARTICLE 9. INSURANCE.

            Section 1. Lessee shall not carry any stock of goods or do anything
in or about said Leased Premises which will in any way tend to increase
insurance rates on said Leased Premises or the building in which the same are
located. If Lessor shall consent to such use, Lessee agrees to reimburse Lessor
on a pro rata basis for any increase in premiums for insurance against loss by
fire or extended coverage risks resulting from the business carried on in the
Leased Premises by Lessee. If Lessee installs any electrical equipment that
overloads the power lines to the building, Lessee shall at its own expense make
whatever changes are necessary to comply with the requirements of insurance
underwriters and insurance rating bureaus and governmental authorities having
jurisdiction.

            Section 2. Lessee agrees to procure and maintain a policy or
policies of insurance, at its own costs and expense, insuring from all claims,
demands or actions for injury to or death of more than one person in any one
accident and for damages to property in an aggregate amount of not less than
$2,000,000.00 made by or on behalf of any person or persons, firm or
corporation, arising from, related to, or connected with the conduct and
operation of Lessee's business in the Leased Premises. Lessor shall be named an
Additional Insured Party in said policy. Such insurance shall be primary
relative to any other valid and collectible insurance. Said insurance shall

                                       4
<PAGE>

not be subject to cancellation except after at least thirty (30) days prior
written notice to Lessor, and the policy or policies, or duly executed
certificate or certificates for the same, together with satisfactory evidence of
the payment of the premium thereon, shall be deposited with Lessor at the
commencement of the term and renewals of such coverage. If Lessee fails to
comply with such requirement, Lessor may obtain such insurance and keep the same
in effect, and Lessee shall pay Lessor the premium cost thereof upon demand.

            Section 3. All property which may be upon said Leased Premises
during the term hereof or any renewal thereof shall be at and upon the sole risk
and responsibility of Lessee.

ARTICLE 10. DAMAGE BY FIRE OR OTHER CASUALTY.

            Section 1. If the Leased Premises shall be destroyed or so injured
by any cause as to be unfit, in whole or in part, for occupancy, LESSOR SHALL
USE ITS BEST EFFORTS TO PROVIDE OCCUPANCY IN COMPARABLE SPACE WITHIN SIXTY (60)
MILES OF THE LEASED PREMISES AND IF LESSOR CANNOT PROVIDE SUCH SPACE, LESSEE MAY
TERMINATE THIS LEASE. IF THE LESSOR HAS PROVIDED SUCH TEMPORARY SPACE and such
destruction or injury could reasonably be repaired within three (3) months from
the happening of such destruction or injury, then Lessee shall not be entitled
to surrender possession of the Leased Premises nor shall Lessee's liability to
pay rent under this Lease cease without mutual consent of the parties hereto,
but in case of any such destruction or injury Lessor shall repair the same with
all reasonable speed and shall complete such repairs within three (3) months
from the happening of such injury, and if during such period Lessee shall be
unable to use all or any portion of the Leased Premises, a proportionate
allowance shall be made to Lessee from the rent corresponding to the time during
which and to the portion of the Leased Premises of which Lessee shall be so
deprived of the use on account thereof.

            Section 2. If such destruction or injury cannot reasonably be
repaired within three (3) months from the happening thereof, Lessor shall notify
Lessee within ten (10) days after the happening of such destruction or injury
whether or not Lessor will repair or rebuild. If Lessor elects not to repair or
rebuild, this Lease shall be terminated. If Lessor shall elect to repair or
rebuild, Lessor shall specify the time within which such repairs or
reconstruction will be complete, and Lessee shall have the option, within ten
(10) days after the receipt of such notice, to elect either to terminate this
Lease and further liability hereunder, or to extend the term of the Lease by a
period of time equivalent to the time from the happening of such destruction or
injury until the Leased Premises are restored to their former condition. In the
event Lessee elects to extend the term of the Lease, Lessor shall restore the
Leased Premises to their former condition within the specified time in the
notice, and Lessee shall not be liable to pay rent for the period from the time
of such destruction or injury until the Leased Premises are so restored to their
former condition.

ARTICLE 11. EMINENT DOMAIN.

            Section 1. If the whole or substantially all of the Leased Premises
hereby leased shall be taken by a public authority under the power of eminent
domain, then the term of this Lease shall cease as of the day possession shall
be taken by such public authority, and the rent shall be paid up to that date
with a proportionate refund by Lessor of such rent as shall have been paid in
advance.

            Section 2. If less than substantially all of the floor area of the
Leased Premises shall be so taken, the term of this Lease shall cease only on
the parts so taken as of the day possession shall be taken by such public
authority, and the rent shall be paid up to that day with a proportionate refund
by Lessor of such rent as may have been paid in advance, and thereafter the
minimum rent shall be equitably abated, and Lessor shall at its own cost and
expense make all necessary repairs or alterations as to constitute the remaining
Leased Premises a complete architectural unit.

            Section 3. All damages awarded for such taking under the power of
eminent domain, whether for the whole or a part of the Leased Premises,

                                       5
<PAGE>

shall be the property of Lessor whether such damages shall be awarded as
compensation for diminution in value of the leasehold or to the fee of the
Leased Premises; provided, however, that the Lessor shall not be entitled to any
separate award made to Lessee for loss of business, depreciation to and cost of
removal of stock and fixtures.

ARTICLE 12. ASSIGNMENT OR SUBLETTING.

            Section 1. Lessee shall not assign or in any manner transfer this
Lease or any interest therein, NOR SUBLET SAID leased Premises or any part or
parts thereof, nor permit occupancy by anyone with, through, or under it,
without the previous written consent of Lessor which consent shall not be
unreasonably withheld. Consent by Lessor to one or more assignments of this
Lease or to one or more sublettings of the Leased Premises shall not operate as
a waiver of Lessor's rights under this Article to any subsequent assignment or
subletting. No assignment shall release Lessee of any of its obligations under
this Lease or be construed or taken as a waiver of any of Lessor's rights or
remedies hereunder.

            Section 2. Neither this Lease nor any interest therein, nor any
estate thereby created, shall pass to any trustee or receiver in bankruptcy or
any assignee for the benefit of creditors or by operation of law.

            Section 3. provided that the Lessee with Lessor's consent assigns or
sublets part or all of the Leased premises at a rental that exceeds the current
rental herein reserved, the Lessor shall be entitled to receive as additional
rental one-half of such excess of the current rental. The Lessee shall remit
one-half of such excess within five (5) days after receipt by it.

ARTICLE 13. ACCESS TO LEASED PREMISES.

            The Lessor shall retain duplicate keys to all of the doors of the
Leased Premises. The Lessor or its agents shall have the right to enter upon the
Leased Premises at all reasonable hours for the purpose of inspecting the same
or of making repairs, additions or alterations thereto or to the building in
which the same are located. The Lessor shall have the right, upon reasonable
notice, to show the Leased Premises to prospective Lessees, purchasers or
others. Lessor shall not be liable to Lessee in any manner for any expense, loss
or damage by reason thereof, nor shall the exercise of such right be deemed an
eviction or disturbance of Lessee's use or possession. LESSOR SHALL PROVIDE
LESSEE WITH A LIST OF ALL PERSONNEL WHO WILL HAVE ACCESS TO DUPLICATE KEYS AND
TO THE PREMISES. ONLY THOSE PREAPPROVED LESSOR PERSONNEL MAY ENTER THE PREMISES.

ARTICLE 14. ATTORNMENT.

            In the event the herein Leased Premises are sold due to any
foreclosure sale or sales, by virtue of judicial proceedings or otherwise, this
Lease shall continue in full force and effect, and Lessee agrees, upon request,
to attorn to and acknowledge the foreclosure purchaser or purchasers at such
sale as Lessors hereunder; provided such purchaser will recognize this Lease,
unless and until it is in default.

ARTICLE 15. LIMITATION UPON LIABILITY.

            Notwithstanding any other provision of this Lease, Lessee agrees to
look solely to Lessor's interest in the Building (subject to any mortgage on the
Building) for the recovery of any judgment requiring the payment of money by
Lessor; it being agreed that Lessor, and if Lessor is a partnership, its
partners whether general or limited or if Lessor is a corporation, its
directors, officers, or shareholders, shall never be personally liable for any
such judgment, and no other assets of the Lessor shall be subject to levy,
execution or other procedures for the satisfaction of Lessee's judgment. The
provision contained in the foregoing sentence is not intended to, and shall not,
limit any right that Lessee might otherwise have to obtain injunctive relief
against Lessor or Lessor's successors in interest, or to maintain any other
action not involving the personal liability of Lessor, or to maintain any

                                       6
<PAGE>

suit or action in connection with enforcement or collection of amounts which may
become owing or payable under or on account of insurance maintained by Lessor.

ARTICLE 16. LESSOR'S SUCCESSORS.

            The term "Lessor" as used in this Lease shall be limited to mean and
include only the owner or owners, at the time, of the fee of the Building, their
successors and assigns, so that in the event of any sale or sales of the
Building, the previous Lessor shall be entirely released with respect to the
performance of all subsequently accruing covenants and obligations on the part
of Lessor. The retention of fee ownership by a lessor of the Building or of the
land on which it is located under an underlying lease which is now or hereafter
in effect, shall not be deemed to impose on such underlying lessor any
liability, initial or continuing, for the performance of the covenants and
obligations of Lessor.

ARTICLE 17. LESSEE'S DEFAULT.

            Section 1. The Lessee, ten (10) days after receipt of written
notice, shall be considered in default of this Lease upon failure to pay when
due the rent or any other sum required by the terms of the Lease; failure to
perform any term, covenant or condition of this Lease; the commencement of any
action or proceeding for the dissolution, liquidation or reorganization under
the Bankruptcy Act, of Lessee, or for the appointment of a receiver or trustee
of the Lessee's property; the making of any assignment for the benefit of
creditors by Lessee; the suspension of business; or the abandonment of the
Leased Premises by the Lessee. ANY DEFAULTS OTHER THAN NONPAYMENT DEFAULTS SHALL
HAVE A THIRTY (30) DAY CURE PERIOD.

            Section 2. In the event of default of this Lease by Lessee, then
Lessor MAY PURSUE ANY AND ALL REMEDIES AND RIGHTS AVAILABLE TO THE LESSOR UNDER
APPLICABLE OHIO LAW. Should Lessor elect to reenter, or should it take
possession pursuant to legal proceedings or pursuant to any notice provided for
by law, it may either terminate this Lease, or it may without terminating this
Lease relet said Leased Premises or any part thereof for such term or terms and
at such rental or rentals and upon such other terms and conditions as Lessor may
deed advisable, with the right to make alterations and repairs to said Leased
Premises for the purpose of rerental. Should such rentals received from such
reletting during any month be less than required to be paid by Lessee as defined
above, then Lessee shall immediately pay such deficiency to Lessor. Should
Lessor at any time terminate this Lease for any breach or act of default, in
addition to any other remedy it may have, it may recover from Lessee all damages
it may incur by reason of such breach or act of default.

ARTICLE 18. SURRENDER OF LEASED PREMISES.

            Section 1. If Lessee holds possession of the Leased Premises after
the termination of this Lease for any reason, Lessee shall pay Lessor double the
rent provided for herein for such period that Lessee holds over, but such
payment of rent shall not create any Lease arrangement whatsoever between Lessor
and Lessee, unless expressly agreed to in writing by Lessor. It is further
understood that during such period that Lessee holds over, the Lessor retains
all of Lessor's rights under this Lease, including damages as a result of the
termination of this Lease and the right to immediate possession of the Leased
Premises. This paragraph shall not be construed to grant Lessee permission to
hold over.

            Section 2. At the expiration of the tenancy created hereunder,
whether by lapse of time or otherwise, Lessee shall surrender the Leased
Premises broom clean, free of tire marks, free of all debris and in good
condition and repair, reasonable wear and loss by fire or other unavoidable
casualty excepted.

            Section 3. Prior to surrender of the Leased Premises, the Leased
Premises will be reviewed by a representative of the Lessor and Lessee to
determine if there is any deferred maintenance or unrepaired damage, Lessor may
effect such maintenance and repairs, and Lessee will pay the cost thereof.

                                       7
<PAGE>

            Section 4. Upon the expiration of the tenancy hereby created, if
Lessor so requests in writing, Lessee shall promptly remove any additions,
fixtures and installations placed in the Leased Premises by Lessee that is
designated in said request, and repair any damage occasioned by such removals at
its own expense, and in default thereof, Lessor may effect such removals and
repairs, and Lessee shall pay Lessor the cost thereof, with interest at the rate
of eight (8) percent per annum from the date of payment by Lessor.

ARTICLE 19. SUBORDINATION.

            This Lease shall be subject to and subordinate at all times to the
lien of any mortgages, now or hereafter made on the Leased Premises, and to all
advances made or hereafter to be made thereunder. The Lessee agrees to execute a
subordination agreement should Lessor's lender request same.

ARTICLE 20. NOTICE.

            All notices under this Lease may be personally delivered; sent by
courier service, with receipt; or mailed to the address shown by certified mail,
return receipt requested. The effective date of any mailed notice shall be one
(1) day after delivery of the same to the United States Postal Service.

                     Lessor:     Miller-Valentine Partners
                     Mail:       P.O. Box 744
                                 Dayton, Ohio 45401-0744

                     Lessee:     Micro Warehouse, Inc.
                     Mail:       ATTN: Mr. Peter Godfrey, President
                                 47 Water Street
                                 South Norwalk, Connecticut 06854

                     cc:         Lev, Spalter & Berlin, P.C.
                                 ATTN: Mr. Bruce L. Lev
                                 P.O. Box 5318, 105 Rowayton Avenue
                                 Rowayton, Connecticut 06853

Either party may from time to time designate in writing other addresses.

ARTICLE 21. WAIVER OF SUBROGRATION.

            The Lessor and Lessee waive all rights, each against the other, for
damages caused by fire or other perils covered by insurance where such damages
are sustained in connection with the occupancy of the Leased Premises.

ARTICLE 22. ESTOPPEL CERTIFICATE.

            The Lessee agrees to execute an Estoppel Certificate within ten (10)
days of receipt of a written request by Lessor for the benefit of any purchaser
and/or prospective Lender designated by Lessor as well as Lessor's present
Lender; that wherein the Lessee acknowledges the terms and conditions of this
Lease.

ARTICLE 23. RENT DEMAND.

            Every demand for rent due wherever and whenever made shall have the
same effect as if made at the time it falls due and at the place of payment, and
after the service of any notice or commencement of any suit, or final judgment
therein, Lessor may receive and collect any rent due, and such collection or
receipt shall not operate as a waiver of nor affect such notice, suit or
judgment.

ARTICLE 24. NO REPRESENTATION BY LESSOR.

            Lessor and its agent have made no representations or promises with
respect to the Leased Premises or the building of which the same form a part
except as herein expressly set forth. LESSOR REPRESENTS THAT ALL SYSTEMS AND
DEMISED PREMISES WILL BE IN GOOD WORKING ORDER AND IN FULL COMPLIANCE WITH LAW

                                       8
<PAGE>

AND THE PROVISIONS OF THE CERTIFICATE OF OCCUPANCY UPON COMMENCEMENT OF THE
LEASE.

ARTICLE 25. WAIVER OF BREACH.

            No waiver of any breach of the covenants, provisions or conditions
contained in this Lease shall be construed as a waiver of the covenant itself or
any subsequent breach itself, and if any breach shall occur and afterwards be
compromised, settled or adjusted, this Lease shall continue in full force and
effect as if no breach had occurred, unless otherwise agreed. The acceptance of
rent hereunder shall neither be or construed to be a waiver of any breach of any
term, covenant or condition of this Lease.

ARTICLE 26. QUIET ENJOYMENT.

            Lessor hereby covenants and agrees that if Lessee shall perform all
the covenants and agreements herein stipulated to be performed on Lessee's part,
Lessee shall at all times during the continuance hereof have the peaceable and
quiet enjoyment and possession of the Leased Premises without any manner of let
or hindrance from Lessor or any person or persons lawfully claiming the Leased
Premises except as otherwise provided for herein.

ARTICLE 27. ENVIRONMENTAL PROVISIONS

            Section 1. The Lessor, to the best of its knowledge, represents to
the Lessee that no toxic, explosive or other dangerous materials or hazardous
substances have been concealed within, buried beneath, released on or form, or
removed from and stored off-site of the Property upon which the Leased Premises
is constructed.

            Section 2. Lessee shall at all items during the term of this Lease
comply with all applicable federal, state, and local laws, regulations,
administrative rulings, orders, ordinances, and the like, pertaining to the
protection of the environment, including but not limited to, those regulating
the handling and disposal of waste materials. Further, during the term of this
Lease, neither Lessee nor any agent or party acting at the direction or with the
consent of Lessee shall treat, store or dispose of any "hazardous substance," as
defined in Section 101 (14) of the Comprehensive Environmental Response,
Compensation and Liability Act of 1980 ("CERCLA") or petroleum (including crude
oil or any fraction thereof) on or from the Property.

            Section 3. Lessee shall fully and promptly pay, perform, discharge,
defend, indemnify and hold harmless Lessor from any and all claims, orders
demands, causes of action, proceedings, judgments, or suits and all liabilities,
losses, costs or expenses (including, without limitation, technical consultant
fees, court costs, expenses paid to third parties and reasonable legal fees) and
damages arising out of, or as a result of, (i) any "release" as defined in
Section 101 (22) of CERCLA, of any "hazardous substance," as defined in Section
101 (14) of CERCLA, or petroleum, (including crude oil or any fraction thereof)
or placed into, on or from the Property at any time after the date of this Lease
by Lessee, its agents, or employees; (ii) any contamination of the Property's
soil or groundwater or damage to the environment and natural resources of the
Property the result of actions occurring after the date of this Lease, whether
arising under CERCLA or other statutes and regulations, or common law by Lessee,
its agents, or employees; and (iii) any toxic, explosive or otherwise dangerous
materials or hazardous substances which have been buried beneath, concealed
within or released on or from the Property after the date of this Lease by
Lessee, its agents, or employees. LESSOR INDEMNIFIES THE LESSEE FROM ANY OF THE
CLAIMS OUTLINED ABOVE ATTRIBUTABLE TO ACTS AND CIRCUMSTANCES PRIOR TO THE DATE
OF LESSEE'S OCCUPANCY OR SUBSEQUENT TO LESSEE'S OCCUPANCY IF NOT SPECIFICALLY
ATTRIBUTABLE TO THE CONDUCT OF THE LESSEE, ITS AGENTS OR EMPLOYEES.

ARTICLE 28. INTERPRETATION.

            Section 1. Wherever either the word "Lessor" or "Lessee" is used in
the Lease, it shall be considered as meaning the singular and/or neuter pronouns
as used herein, and the same shall be construed as including all

                                       9
<PAGE>

persons and corporations designated respectively as Lessor or Lessee in the
heading of this instrument wherever the context requires.

            Section 2. If any clause, sentence, paragraph, or part of this Lease
shall for any reason be adjudged by any court of competent jurisdiction to be
invalid, such judgment shall not effect, impair, or invalidate the remainder of
this Lease, but be confined in its operation to the clause, sentence, paragraph,
or part thereof directly involved in the controversy in which such judgment
shall have been rendered, and in all other respects said Lease shall continue in
full force and effect.

ARTICLE 29. FINANCIAL STATEMENTS.

            At Lessor's request, AND BECAUSE OF MORTGAGING REQUIREMENTS, the
Lessee, within thirty (30) days of Lessor's request, shall furnish the Lessor
with Lessee's most current financial statements including the Lessee's balance
sheet, a consolidated statement of earnings and retained earnings, and changes
in Lessee's financial position for such year. All such statements shall be
certified by an independent certified public accountant. All such financial
statements shall be prepared in accordance with generally accepted accounting
principles which shall be consistently applied. ALL SUCH FINANCIAL STATEMENTS
SHALL BE DELIVERED TO THE LENDER ON A FULLY CONFIDENTIAL BASIS.

ARTICLE 30. AMERICANS WITH DISABILITIES ACT COMPLIANCE.

            Notwithstanding anything set forth herein to the contrary, Lessor
shall be solely responsible and liable for making any modifications to the
exterior of the Premises (including the doors and entrances leading to the
Leased Premises) that may be required to comply with the Americans with
Disabilities Act of 1990 as it may be amended from time to time ("ADA"). Lessee
shall pay its pro rata share of any and all costs and expenses associated with
any modifications required under the ADA for the common areas of the building in
which the Premises are located. Lessee, at its sole cost and expense, shall
remove any barriers or provide such accommodations as may be necessary for the
interior of the Leased Premises to comply with the ADA. Any structural
alterations or renovations that the Lessee may make to the Premises, as
permitted under this Lease, shall comply with the accessibility standards and
regulations of the ADA. If the Lessee fails to fulfill its obligations under
this Article, the Lessor may elect to provide the modifications and renovations
required pursuant to the ADA and seek reimbursement from the Lessee. Should the
Lessor incur any such expenses for the obligations of the Lessee, the amount of
such expenses may, at the Lessor's option, be added to the rent due from the
Lessee under the terms of this Lease. Lessor and Lessee hereby mutually
indemnify and hold each other harmless against any and all liability, losses,
fines or other penalties that may be incurred or assessed against the other,
including reasonable attorney fees, due to the failure of the other to adhere to
their respective obligations under this Article of the Lease.

ARTICLE 31. MEMORANDUM OF LEASE.

            It is agreed by both parties that this instrument is not recordable
and if either party should record the same in the Office of the Recorder of
Clinton County, Ohio, the recording shall have no effect. When possession of the
Leased Premises has been delivered to Lessee, the parties hereto may execute,
acknowledge and deliver a Memorandum of Lease in recordable form specifying the
terms of this Lease and renewal periods of this Lease. In the event they differ
from the dates wherein, the date in the Memorandum shall control.

ARTICLE 32. OPTION TO RENEW

            Lessee is hereby granted an option to renew this Lease for an
additional term of five (5) years on the same terms and conditions contained
herein except for the rental and the length of the term, upon the conditions
that:

                                       10
<PAGE>

            a. written notice of the exercise of such option shall be given by
Lessee to Lessor not less than one hundred eighty (180) days prior to the end of
the term of this Lease; and

            b. at the time of the giving of such notice and at the expiration of
the term of this Lease, there are no defaults in the covenants, agreements,
terms and conditions on the part of Lessee to be kept and performed, and all
rents are and have been fully paid. Provided also, that the rent to be paid
during each year of the said renewal period shall be as determined in
accordance with the following procedure:

            (1) The index to be used for this adjustment shall be the Consumer
Price Index ([ILLEGIBLE], All Urban Consumers, All Items, 1982-1984 equaling a
base of 100, from the U.S. Department of Labor, Bureau of Labor Statistics,
Washington, D.C.).

            (2) The Consumer Price Index of 1993 for the month of June shall be
the "Base Period Consumer Price Index."

            (3) The Consumer Price Index for the month of June each succeeding
year shall be determined from the published figures and shall be the "Adjustment
Period Consumer Price Index."

            (4) The Base Period Consumer Price Index shall be subtracted from
the Adjustment Period Consumer Price Index; the difference shall be divided by
the Base Period Consumer Price Index. This quotient shall then be multiplied by
$129,279.96 and the result shall then be added to $129,279.96. This arithmetical
sum shall then be the adjusted Basic Annual Rent for such immediately succeeding
leasehold year which shall be paid in equal monthly payments.

            (5) If the said Consumer Price Index is, at any time during the term
of this Lease, discontinued by the Government, then the most nearly comparable
index shall be substituted for the purpose of the aforesaid calculations.

ARTICLE 33. ENTIRE AGREEMENT.

            This Lease contains the entire agreement between the parties; it
supersedes all previous understandings and agreements between the parties, if
any, and no oral or implied representation or understandings shall vary its
terms; and it may not be amended except by a written instrument executed by both
parties hereto.

            IN WITNESS WHEREOF, the parties hereto set their hands to
triplicates hereof, this 13th day of May, 1993, as to Lessor, and this 6th day
of May, 1993 as to Lessee.

Signed and acknowledged                   LESSOR:     MILLER-VALENTINE PARTNERS
in the presence of:

/s/ [Illegible]                           By:   /s/ James M. Miller
----------------------------------        ----------------------------------
                                                James M. Miller
/s/ [Illegible]                           Its:  Senior Partner
----------------------------------        ----------------------------------

                                          LESSEE:     MICRO WAREHOUSE, INC.

/s/ [Illegible]                           By:   Peter Godfrey
----------------------------------        ----------------------------------
                                                Peter Godfrey
/s/ [Illegible]                           Its:  President
----------------------------------        ----------------------------------

                                       11
<PAGE>

STATE OF OHIO, COUNTY OF MONTGOMERY, SS:

            The foregoing instrument was acknowledged before me this 13th day of
May, 1993, by James M. Miller, Senior Partner on behalf of MILLER-VALENTINE
PARTNERS, an Ohio general partnership.

                              /s/ Sharon L. Rislund
                              -----------------------------
                              Notary Public

                              SHARON L. RISLUND, Notary Public
                              In and for the State of Ohio
                              My Commission Expires Oct. 31, 1996
                                                       [SEAL]

STATE OF CONNECTICUT, COUNTY OF FAIRFIELD, SS:

            The foregoing instrument was acknowledged before me this 6th day of
May, 1993, by peter Godfrey the President of MICRO WAREHOUSE, INC., a
corporation, on behalf of said corporation.

                              /s/ Melinda R. Levins
                              -----------------------------
                              Notary Public

                              My Commission Exp. June 30, 1998

                                       12
<PAGE>

(MILLER VALENTINE GROUP LOGO)

MILLER-VALENTINE Group
4000 Miller-Valentine Court
Dayton, Ohio 45439-1467
P.O. Box 744
Dayton, Ohio 45401-0744

513-293-0900
513-299-1564 (FAX)

March 18, 1996

CERTIFIED MAIL - RETURN RECEIPT REQUESTED

Micro Warehouse, Inc.
ATTN: Mr. Peter Godfrey
      President
535 Connecticut Avenue
South Norwalk, Connecticut 06854

RE: Option to Renew
    70,400 Square Feet of Space
    2841-2901 Old State Route 73
    Wilmington, Ohio 45177

Dear Peter:

In accordance with Item No. 4, Article 32 of your Lease Amendment No. 2 dated
October 18, 1992, there is an option to renew for an additional five (5) years
(October 1, 1996 through September 30, 2001) which may be exercised by giving
written notice by March 31, 1996. The rent will be adjusted as per the June
Consumer Price Index and we will notify you of the new rate in July 1996.

This exercise of option may be done by signing below and returning to me no
later than March 31, 1996. We look forward to having your continued tenancy in
our Wilmington park.

Should you require any additional information, please feel free to contact me at
(513) 293-0900.

MILLER-VALENTINE REALTY, INC.

/s/ Chuck McCosh
Chuck McCosh
Sales Vice President

:ma

cc: Bruce Lev
    Mel Seiler

<PAGE>

Miller
Valentine
Group

Mr. Peter Godfrey
March 18, 1996
Page 2

The undersigned exercises its option to new for a five year term as per Article
32 of Lease, as amended.

ACCEPTED BY: /s/ Bruce L. Lev
             ---------------------------

TITLE: Vice President, General Counsel
       ---------------------------------

DATE: 3/29/96
      ----------------------------------
<PAGE>

                            AMENDMENT NO. 2 TO LEASE

            THIS AGREEMENT made this 18th day of October, 1992, by and between
MILLER-VALENTINE PARTNERS, as Lessor and MICRO WAREHOUSE, INC., as Lessee
located at 2841-2883 Old State Route 73, Wilmington, Ohio 45177.

                                   WITNESSETH:

            WHEREAS, Lessor and Lessee entered into a Lease dated August 12,
1991, as amended May 1, 1992, and

            WHEREAS, the Lessor and Lessee desire to amend the Lease to increase
the square footage and revise the CPI increase.

            NOW THEREFORE, the Lease is amended as follows.

            1. Effective November 1, 1992 Lessee shall lease from Lessor an
additional 19,200 square feet at 2889-2895 Old State Route 73, Wilmington, Ohio
45177 for a total of 70,400 square feet which includes 1,225 square feet of
office of a building which contains 102,400 square feet.

            2. ARTICLE 2. LEASED PREMISES.  Shall be revised as follows.

                  "Effective November 1, 1992, Lessee accepts the additional
19,200 square footage in its existing condition which the Lessee has examined
and finds in a condition suitable for its use and purpose."

            3. ARTICLE 4. RENT. SECTION 1. shall be revised as follows.

                  "Effective November 1, 1992, Lessee shall pay to Lessor as
Rent for the period November 1, 1992 through September 30, 1993 the sum of TWO
HUNDRED FORTY FOUR THOUSAND FORTY EIGHT AND 58/100 DOLLARS ($244,048.53) which
shall be paid in equal monthly installments of TWENTY TWO THOUSAND ONE HUNDRED
EIGHTY SIX AND 23/100 DOLLARS ($22,186.23) due and payable on the first day of
each month, in advance, without demand... The Basic Annual Rent of $266,234.76
shall be adjusted annually based on any increases in the Consumer Price Index
beginning October 1, 1993 and at the end of each year thereafter, whether during
the term of this Lease or any renewal or extension thereof. Increases in the
Annual Rent shall be made in accordance with the following procedure:

            a. The index to be used for this adjustment shall be the Consumer
Price Index (NORTH CENTRAL REGION, All Urban Customers, All Items, 1982-1984
equaling a base of 100 from the U.S. Department of Labor, Bureau of Labor
Statistics, Washington, D.C.).

            b. The Consumer Price Index of 1992 for the month of June shall be
the ""Base Period Consumer Price Index." The Consumer Price Index for the month
of June in each adjustment year shall be the "Adjustment Period Consumer Price
Index."

            c. The Base Period Consumer Price Index shall be subcontracted from
the Adjustment Period Consumer Price Index; the difference shall be divided by
the Base Period Consumer Price Index. This quotient shall then be multiplied by
$266,234.76, and the result shall then be added to the $266,234.76. The
resulting sum shall be the adjusted Annual Rent for such immediately succeeding
leasehold period which shall be paid in equal monthly installments.

            d. If the said Consumer Price Index is, at any time during the term
of this Lease, discontinued by the Government, then the most nearly comparable
index shall be substituted for the purpose of the aforesaid calculations.

            4. ARTICLE 32. OPTION TO RENEW. (4) shall be revised as follows.

            "(1) The index to be used for this adjustment shall be the Consumer
Price Index (NORTH CENTRAL REGION, All Urban Consumers, All Items, 1982-1984
equaling a base of 100, from the U.S. Department of Labor, Bureau of Labor
Statistics, Washington, D.C.).

            (2) The Consumer Price Index of 1992 for the month of June shall be
the "Base Period Consumer Price Index."

EXHIBIT "A"
<PAGE>

            (3) The Consumer Price Index for the month of June each succeeding
year shall be determined from the published figures and shall be the "Adjustment
Period Consumer Price Index."

            (4) The Base Period Consumer Price Index shall be subcontracted from
the Adjustment Period Consumer Price Index; the difference shall be divided by
the Base Period Consumer Price Index. This quotient shall then be multiplied by
$266,234.76, and the result shall then be added to $266,234.76. This
arithmetical sum shall then be the adjusted Basic Annual Rent for such
immediately succeeding leasehold year which shall be paid in equal monthly
payments.

            (5) If the said Consumer Price Index is, at any time during the term
of this Lease, discontinued by the Government, then the most nearly comparable
index shall be substituted for the purpose of the aforesaid calculations."

            5. Except as expressly amended herein, all other terms and
conditions of the Lease remain in full force and effect.

            IN WITNESS WHEREOF, the Lessor and Lessee have affixed their
signatures to triplicates of this Amendment, this 18th day of October, 1992, as
to Lessee and this 27th day of October, 1992, as to the Lessor.

Signed and acknowledged                   LESSOR:     MILLER-VALENTINE PARTNERS
in the presence of:

/s/ [Illegible]                           By:     /s/ James M. Miller
----------------------------------        ----------------------------------
                                                  James M. Miller
/s/ [Illegible]                           Title:  Senior Partner
----------------------------------        ----------------------------------

                                          LESSEE:     MICRO WAREHOUSE, INC.

/s/ [Illegible]                           By:     /s/ Peter Godfrey
----------------------------------        ----------------------------------
                                                  Peter Godfrey
/s/ [Illegible]                           Title:  President
----------------------------------        ----------------------------------

STATE OF OHIO, COUNTY OF MONTGOMERY, SS:

            The foregoing instrument was acknowledged before me this 27th day of
October 1992, by James M. Miller, Senior Partner, on behalf of MILLER-VALENTINE
PARTNERS.

                              /s/ Sharon L. Rislund
                              -----------------------------
                              NOTARY PUBLIC

                              SHARON L. RISLUND, Notary Public
                              In and for the State of Ohio
                              My Commission Expires Oct. 31, 1996
                                                       [SEAL]

STATE OF CONNECTICUT, COUNTY OF FAIRFIELD, SS: ROWAYTON

            The foregoing instrument was acknowledged before me this 18th day of
October, 1992, by PETER GODFREY, the PRESIDENT OF MICRO WAREHOUSE, INC., a
corporation on behalf of said corporation.

                              /s/ Melinda R. LeVino
                              -----------------------------
                              NOTARY PUBLIC

                              My Commission Exp. Mar. 31, 1993

                                        MELINDA R. LeVINO
                                         Notary Public
                                My Commission Expires Mar. 31, 1993
<PAGE>

    [GRAPHIC: BLDG #4 DIAGRAM; 2835 OLD STATE ROUTE 73; INDUSTRIAL BUILDING]
<PAGE>

                            AMENDMENT NO. 1 TO LEASE

            THIS AGREEMENT made this 1st day of May, 1992, by and between
MILLER-VALENTINE PARTNERS, as Lessor and MICRO WAREHOUSE, INC., as Lessee
located at 2841-2883 Old State Route 73, Wilmington, Ohio 45177.

                                  WITNESSETH:

            WHEREAS, Lessor and Lessee entered into a Lease dated August 12,
1991, and

            WHEREAS, the Lessor and Lessee desire to amend the Lease to add
office space.

            NOW THEREFORE, the Lease is amended as follows.

            1. Effective May 1, 1992 Lessee shall lease 51,200 square feet
including 1,225 square feet of office of a building which contains 102,400
square feet.

            2. Article 4. Rent. Section 1. shall be revised as follows.

            "Effective May 1, 1992, Lessee shall pay to Lessor as Rent for the
period May 1, 1992 through September 30, 1992 the sum of SEVENTY SEVEN THOUSAND
THREE HUNDRED TWENTY AND 80/100 DOLLARS ($77,320,80) which shall be paid in
equal monthly installments of FIFTEEN THOUSAND FOUR HUNDRED SIXTY FOUR AND
16/100 DOLLARS $15,464.16), due and payable on the first day of each month, in
advance, without demand. ...The Basic Annual Rent of $185,569.92 shall be
adjusted annually..."

            3. Article 32. Option to Renew. (4) shall be revised as follows.

            "...The quotient shall then be multiplied by $185,569.92 and the
result shall then be added to $185,569.92. ..."

            4. Except as expressly amended herein, all other terms and
conditions of the Lease remain in full force and effect.

            In witness whereof, THE Lessor an Lessee have affixed their
signatures to triplicates of this Amendment, this 1st day of May, 1992, as to
Lessee and this 4th day of June, 1992, as to Lessor.

/s/ [Illegible]                           By:     /s/ James M. Miller
----------------------------------        ----------------------------------
                                                  James M. Miller
/s/ [Illegible]                           Title:  Senior Partner
----------------------------------        ----------------------------------

                                          LESSEE:     MICRO WAREHOUSE, INC.

/s/  Marie Gagstetter                     By:     Peter Godfrey
----------------------------------        ----------------------------------
     Marie Gagstetter                             Peter Godfrey
/s/  Bruce L. Lev                         Title:  President
----------------------------------        ----------------------------------
Bruce L. Lev

STATE OF OHIO, COUNTY OF MONTGOMERY, SS:

            The foregoing instrument was acknowledged before me this 4th day of
June, 1992, by James M. Miller, Senior Partner, on behalf of MILLER-VALENTINE
PARTNERS.

                                   /s/ Shirley J. Kidd
                               ----------------------------
                                       NOTARY PUBLIC
                                                                 [SEAL]
                              SHIRLEY J. KIDD, NOTARY PUBLIC
                               IN AND FOR THE STATE OF OHIO
                          MY COMMISSION EXPIRES AUGUST 24, 1992
<PAGE>

STATE OF CONNECTICUT, COUNTY OF FAIRFIELD, SS:

            The foregoing instrument was acknowledged before me this _____ day
of ________, 1992, by Peter Godfrey, the President of MICRO WAREHOUSE, INC., a
corporation on behalf of said corporation.

                              /s/ Marie Gagstetter
                            ------------------------
                                  NOTARY PUBLIC

                                MARIE GAGSTETTER
                     MY COMMISSION EXPIRES SEPT. 30, 1997
<PAGE>

                                    EXHIBIT A

                              Outline Specification

                                  June 25, 1991

                                  Prepared For

                              MICRO WAREHOUSE, INC.

Area:                              51,200 Square Feet (360'x160') See
                                   Exhibit B

Clear Height:                      19' under bar joist.

Type of Construction:              Tilt-up concrete and steel.

Doors:                             8 dock-high doors (8'x9') with
                                   levelers per bay and one drive-in door
                                   (12'x14')

                                   1 decorative glass office entry door
                                   with side lite

                                   Additional mandoors and steps as
                                   required by fire code

Insulation:                        .1 U  factor both roof and walls

Sprinkler:                         Wet pipe system to meet requirements
                                   of Insurance Services of Ohio

Electrical Entrance Service:       400 amp. 220/480 V. 3 Phase

Lighting:                          20 foot candles measured at three feet
                                   off the floor

Heating:                           Gas fired unit heaters designed to
                                   maintain 60 degrees inside at 0
                                   degrees outside

Restrooms:                         One set of restrooms designed to meet
                                   the code requirements for Micro
                                   Warehouse's operation. To include
                                   drinking fountain and janitor sink.

Office:                            Office space will be specifically
                                   designed to meet your requirements.
                                   Costs are not included in the base
                                   lease rate.

Additional Features:               Entire structure painted inside and
                                   out, 6" floor slabs, quality
                                   landscaping, and plenty of parking
                                   spaces.

The above specifications reflect the "base standard" for warehouse/distribution.
Any item may be upgraded at Lessee's expense to meet individual requirements.
<PAGE>

                           MILLER-VALENTINE PARTNERS
                             WAREHOUSE/DISTRIBUTION
                               AGREEMENT OF LEASE

                               TABLE OF CONTENTS

LEASE FOR             MICRO WAREHOUSE, INC.

PROPERTY LOCATED AT  2841-2883 Old State Route 73, Wilmington, Ohio 45177

ARTICLE                                                            PAGE

1     TERM .....................................................     1

2     LEASED PREMISES ..........................................     1

3     POSSESSION ...............................................     1

4     RENT .....................................................     1

5     COMMON AREA ..............................................     2

6     USE OF LEASED PREMISES ...................................     3

7     REPAIRS ..................................................     3

8     INSTALLATIONS AND ALTERATIONS ............................     4

9     INDEMNIFICATION ..........................................     4

10    INSURANCE ................................................     4

11    DAMAGE BY FIRE OR OTHER CASUALTY .........................     5

12    EMINENT DOMAIN ...........................................     5

13    ASSIGNMENT OR SUBLETTING .................................     6

14    ACCESS TO LEASED PREMISES ................................     6

15    ATTORNMENT ...............................................     6

16    LIMITATION UPON LIABILITY ................................     7

17    LESSOR'S SUCCESSORS ......................................     7

18    LESSEE'S DEFAULT .........................................     7

19    SURRENDER OF LEASED PREMISES .............................     7

20    SUBORDINATION ............................................     8

21    NOTICE ...................................................     8

22    WAIVER OF SUBROGATION ....................................     8

23    ESTOPPEL CERTIFICATE .....................................     8

24    RENT DEMAND ..............................................     9

25    NO REPRESENTATION BY LESSOR ..............................     9

26    WAIVER OF BREACH .........................................     9

27    QUIET ENJOYMENT ..........................................     9

28    ENVIRONMENTAL PROVISIONS .................................     9

29    INTERPRETATION ...........................................     10

30    FINANCIAL STATEMENTS .....................................     10

31    MEMORANDUM OF LEASE ......................................     10

32    OPTION TO RENEW ..........................................     10

33    RIGHT OF FIRST OFFERING ON CURRENTLY OCCUPIED SPACE ......     11

34    RIGHT TO ASSIGN ..........................................     11

35    ENTIRE AGREEMENT .........................................     11
<PAGE>

                            MILLER-VALENTINE PARTNERS
                             WAREHOUSE/DISTRIBUTION

                               AGREEMENT OF LEASE

            THIS LEASE made this [Illegible] day of August, 1991, by and between
MILLER-VALENTINE PARTNERS, hereinafter referred to as the Lessor, and MICRO
WAREHOUSE, INC., a Connecticut corporation, hereinafter referred to as Lessee.
The Lessee's business enterprise is organized as a corporation and is admitted
to do business in the State of Ohio.

                                  WITNESSETH:

            The Lessor does hereby lease and let to the Lessee and the Lessee
accepts from the Lessor under the terms and conditions of this Lease, the
following described Premises:

            51,200 square feet of a building which contains 102,400 square feet
more or less at 2841-2889 Old State Route 73, Wilmington, Ohio 45177 hereinafter
referred to as the Leased Premises.

ARTICLE 1. TERM.

            TO HAVE AND TO HOLD unto the Lessee for a term of FIVE (5) years
commencing on the 1st day of October 1991, and ending on the 30th day of
September 1996, both dates inclusive.

ARTICLE 2. LEASED PREMISES.

            The office/warehouse/distribution space shall be delivered to the
Lessee as per Exhibit A. Outline Specification dated June 25, 1991. This
Specification will be revised once the office facilities have been finalized and
will be attached as Exhibit A-1.

ARTICLE 3. POSSESSION.

            THE LESSOR SHALL PROVIDE THE LESSEE WITH A CERTIFICATE OF OCCUPANCY
AT TIME OF OCCUPANCY WHICH SHALL BE NO LATER THAN OCTOBER 1, 1991. If Lessor is
unable to give occupancy of the Leased Premises on the above date because
construction has not been completed, the term shall commence on the first of the
month following completion and continue thereafter for the full term granted.
Lessor shall not be liable for damages because of such delay in occupancy.
Provided, however, if the Lessee's occupancy is delayed by fault of Lessor more
than sixty (60) days after the commencement date, the Lessee may after thirty
(30) days written notice elect to terminate this Lease if Lessor is not able to
deliver occupancy before such termination date. If the delay in completion is
caused by the Lessee, the term shall commence and rent will start irrespective
of the Leased Premises not being ready for occupancy.

ARTICLE 4. RENT.

            Section 1. Lessee shall pay to the Lessor as Basic Annual Rent for
the Leased Premises the sum of ONE HUNDRED SEVENTY NINE THOUSAND ONE HUNDRED
NINETY NINE AND 96/100 DOLLARS ($179,199.96) which shall be paid in equal
monthly installments of FOURTEEN THOUSAND NINE HUNDRED THIRTY THREE AND 33/100
DOLLARS ($14,933.33), due and payable on the first day of each month, in
advance, without demand EXCEPT THAT NO RENT SHALL BE DUE DURING THE FIRST TWO
(2) MONTHS OF OCCUPANCY. Said rent shall be paid to the Lessor, or to the duly
authorized agent of the Lessor, at its office during business hours. If the
commencement date of this Lease is other than the first day of the month, any
rental adjustment or additional rents hereinafter provided for shall be prorated
accordingly. The Lessee will pay the rent as herein provided, without deduction
whatsoever, and without any obligation of the Lessor to make demand for it. Any
installment of rent accruing hereunder and any other sum payable hereunder, if
not paid when due, shall bear interest at the rate of eighteen

                                       1
<PAGE>

percent (18%) per annum until paid. The Basic Annual Rent of $179,199.96 shall
be adjusted annually based on any increases in the Consumer Price Index
beginning one year after the commencement date of this Lease and at the end of
each year thereafter, whether during the term of this Lease or any renewal or
extension thereof. Increases in the Annual Rent shall be made in accordance with
the following procedure:

            a. The index to be used for this adjustment shall be the Consumer
Price Index (NORTH CENTRAL REGION, All Urban Consumers, All Items, 1982-1984
equaling a base of 100, from the U.S. Department of Labor, Bureau of Labor
Statistics, Washington, D.C.).

            b. The Consumer Price Index of 1991 for the month of June shall be
the "Base Period Consumer Price Index." The Consumer Price Index for the month
of June in each adjustment year shall be the "Adjustment Period Consumer Price
Index."

            c. The Base Period Consumer Price Index shall be subtracted from the
Adjustment Period Consumer Price Index; the difference shall be divided by the
Base Period Consumer Price Index. This quotient shall then be multiplied by the
Basic Annual Rent, and the result shall then be added to the Basic Annual Rent.
The resulting sum shall be the adjusted Annual Rent for such immediately
succeeding leasehold period which shall be paid in equal monthly installments.

            d. If the said Consumer Price Index is, at any time during the term
of this Lease, discontinued by the Government, then the most nearly comparable
index shall be substituted for the purpose of the aforesaid calculations.

            Section 2. The Lessee shall reimburse the Lessor for the costs of
water, gas, and electricity, including electricity costs for exterior lighting,
or such other utilities and heating and air conditioning maintenance in the
event that such services are furnished by Lessor and not separately metered to
the Lessee. Said reimbursement shall be additional rent due on the first day of
the calendar month next following rendition of a bill therefor. If any services
are separately metered, the cost shall be paid directly by the Lessee to the
utility service. The heating and other utilities, except water, not separately
metered will be prorated on the basis of the square footage serviced by a given
meter and paid to Lessor as billed. The total costs of water shall be paid by
the Lessees currently in occupancy and the costs thereof shall be prorated on
the basis of square footage occupied by each Lessee. ANY HEAVY USER OF ANY
PRORATED UTILITY SHALL HAVE SUCH SERVICE SUBMETERED. LESSEE SHALL PAY FOR
ELECTRICITY DIRECTLY TO THE UTILITY SERVICE; WATER AND GAS SHALL BE PRORATED AS
DESCRIBED ABOVE. A 10% handling fee for these billable services will be charged
by the Lessor.

            Section 3. The Lessee agrees to pay any increased real estate taxes
over and above the real estate taxes paid by the Lessor during the first year of
the term of this Lease. The Lessee's proportionate share of any such increase
shall be a fraction thereof, the numerator of which is the number of square feet
of floor area in the Leased Premises and the denominator of which is the total
square feet of the floor area in the building both as specified aforesaid in the
Lease. Said amount shall be deemed to be additional rent and shall be due and
payable on the first of the month following delivery to Lessee of a receipt for
Lessor's payment of said real estate taxes. The Lessee shall pay its prorated
share of expenses that the Lessor shall incur by reason of compliance with new
laws, orders, special rent/use taxes, ordinances and new regulations of Federal,
State, County and Municipal authorities, and with any lawful direction of any
public officer or officers, which lawful direction shall be imposed upon the
Lessor for the common good of the occupants of the building. LESSEE SHALL NOT BE
CHARGED WITH ANY EXPENSES ATTRIBUTABLE TO LESSOR'S COMPLIANCE WITH NEW
ENVIRONMENTAL STATUTES, ORDERS, ETC.

ARTICLE 5. COMMON AREA.

            For the purpose of this Lease, common area shall be defined as all
of the property described herein that is not actually occupied by the building.
The Lessee shall have the use in common with other Lessees to the parking areas.

                                       2
<PAGE>

            Section 4. Except as provided in Sections 1, 2, and 3 of this
Article, Lessor shall not be obligated to make repairs, replacements or
improvements of any kind upon said Leased Premises, or any equipment facilities
or fixtures therein contained, which shall at all times be kept in good order,
conditions and repair by Lessee, and in a clean, sanitary and safe condition and
in accordance with all applicable laws, ordinances and regulations of any
governmental authority having jurisdiction. Lessee shall permit no waste,
damage, or injury to the Leased Premises.

            Section 5. Lessee shall forthwith at its own cost and expense
replace with glass of the same kind and quality any cracked or broken glass,
including plate glass or glass or other breakable materials used in structural
portions, and any interior and exterior windows and doors in the Leased
Premises.

ARTICLE 8. INSTALLATIONS AND ALTERATIONS.

            Section 1. Lessee shall not make any alterations or additions to the
Leased Premises without first procuring Lessor's written consent and delivering
to Lessor the plans and specifications and copies of the proposed contracts and
necessary permits, and shall furnish indemnification against liens, costs,
damages and expenses as may be reasonably required by Lessor. All alterations,
additions, improvements and fixtures, other than trade fixtures, which may be
made or installed by either of the parties hereto upon the Leased Premises and
which in any manner are attached to the floors, walls or ceilings, at the
termination of this Lease shall become the property of Lessor, unless Lessor
requests their removal, and shall remain upon and be surrendered with the Leased
Premises as a part thereof, without damage or injury; any linoleum or other
floor covering of similar character which may be cemented or otherwise
adhesively affixed to the floor shall likewise become the property of Lessor,
all without compensation or credit to Lessee.

            Section 2. The Lessee shall not erect or install any signage without
first procuring Lessor's written consent.

            Section 3. The Lessee shall have no rights to use and shall not use
the roof of the Leased Premises for any purpose without the written consent of
the Lessor. The Lessee shall not use the roof for storage, for any activity that
will result in traffic on the roof, for anything that will penetrate the roof,
use the roof as an anchor or otherwise damage the roof. The consent of the
Lessor must be in writing for each specific use and must also approve the method
of installation of the permitted use. Should the Lessee break this covenant, the
Lessee shall be responsible for any damages caused to the roof or other parts of
the building and shall assume the cost of maintaining and repairing the roof
during the term of the Lease, including any renewals.

ARTICLE 9. INDEMNIFICATION.

            Except to the extent of the negligence or misconduct of Lessor,
Lessee agrees to indemnify and hold Lessor harmless against and from any and all
claims, damages, costs, and expenses, including reasonable attorney's fees,
arising out of Lessee's use or occupancy of the Leased Premises. Except to the
extent of Lessee's negligence or misconduct, Lessor agrees to indemnify and hold
Lessee harmless against and from any and all claims, damages, costs, and
expenses, including reasonable attorney's fees, arising out of Lessor's failure
to perform its duties and obligations as owner or agent of the owner of the
property of which the Leased Premises is a part.

ARTICLE 10. INSURANCE.

            Section 1. Lessee shall not carry any stock of goods or do anything
in or about said Leased Premises which will in any way tend to increase
insurance rates on said Leased Premises or the building in which the same are
located. If Lessor shall consent to such use, Lessee agrees to reimburse Lessor
on a pro rata basis for any increase in premiums for insurance against loss by
fire or extended coverage risks resulting from the business carried on in the
Leased Premises by Lessee. If Lessee installs any electrical equipment that
overloads the power lines to the building, Lessee shall at its

                                       4
<PAGE>

own expense make whatever changes are necessary to comply with the requirements
of insurance underwriters and insurance rating bureaus and governmental
authorities having jurisdiction.

            Section 2. Lessee agrees to procure and maintain a policy or
policies of insurance, at its own costs and expense, insuring from all claims,
demands or actions for injury to or death of more than one person in any one
accident and for damages to property in any aggregate amount of not less than
$1,000,000.00 made by or on behalf of any person or persons, firm or
corporation, arising from, related to, or connected with the conduct and
operation of Lessee's business in the Leased Premises. Lessor shall be named an
Additional Insured Party in said policy. Such insurance shall be primary
relative to any other valid and collectible insurance. Said insurance shall not
be subject to cancellation except after at least thirty (30) days prior written
notice to Lessor, and the policy or policies, or duly executed certificate or
certificates for the same, together with satisfactory evidence of the payment of
the premium thereon, shall be deposited with Lessor at the commencement of the
term and renewals of such coverage. If Lessee fails to comply with such
requirement, Lessor may obtain such insurance and keep the same in effect, and
Lessee shall pay Lessor the premium cost thereof upon demand.

            Section 3. All property which may be upon said Leased Premises
during the term hereof or any renewal thereof shall be at any upon the sole risk
and responsibility of Lessee.

ARTICLE 11. DAMAGE BY FIRE OR OTHER CASUALTY.

            Section 1. IF THE LEASED PREMISES SHALL BE DESTROYED OR SO INJURING
BY ANY CAUSE AS TO BE UNFIT, IN WHOLE OR IN PART, FOR OCCUPANCY, LESSOR SHALL
USE ITS BEST EFFORTS TO PROVIDE OCCUPANCY IN COMPARABLE SPACE WITHIN SIXTY (60)
MILES OF THE LEASED PREMISES AND IF LESSOR CANNOT PROVIDE SUCH SPACE, LESSEE MAY
TERMINATE THIS LEASE. IF THE LESSOR HAS PROVIDED SUCH TEMPORARY SPACE and such
destruction or injury could reasonably be repaired within three (3) months from
the happening of such destruction or injury, then Lessee shall not be entitled
to surrender possession of the Leased Premises nor shall Lessee's liability to
pay rent under this Lease cease without mutual consent of the parties hereto,
but in case of any such destruction or injury Lessor shall repair the same with
all reasonable speed and shall complete such repairs within three (3) months
from the happening of such injury, and if during such period Lessee shall be
unable to use all or any portion of the Leased Premises, a proportionate
allowance shall be made to Lessee from the rent corresponding to the time during
which and to the portion of the Leased premises of which Lessee shall be so
deprived of the use on account thereof.

            Section 2. If such destruction or injury cannot reasonably be
repaired within three (3) months from the happening thereof, Lessor shall notify
Lessee within ten (10) days after the happening of such destruction or injury
whether or not Lessor will repair or rebuild. If Lessor elects not to repair or
rebuild, this Lease shall be terminated. If Lessor shall elect to repair or
rebuild, Lessor shall specify the time within which such repairs or
reconstruction will be complete, and Lessee shall have the option, within ten
(10) days after the receipt of such notice, to elect either to terminate this
Lease and further liability hereunder, or to extend the term of the Lease by a
period of time equivalent to the time from the happening of such destruction or
injury until the Leased Premises are restored to their former condition. In the
event Lessee elects to extend the term of the Lease, Lessor shall restore the
Leased Premises to their former condition within the specified time in the
notice and Lessee shall not be liable to pay rent for the period from the time
of such destruction or injury until the Leased Premises are so restored to their
former condition.

ARTICLE 12. EMINENT DOMAIN.

            Section 1. If the whole or substantially all of the Leased Premises
hereby leased shall be taken by a public authority under the power of eminent
domain, then the term of this Lease shall cease as of the day

                                       5
<PAGE>

possession shall be taken by such public authority, and the rent shall be paid
up to that date with a proportionate refund by Lessor of such rent as shall have
been paid in advance.

            Section 2. If less than substantially all of the floor area of the
Leased Premises shall be so taken, the term of this Lease shall cease only on
the parts so taken as of the day possession shall be taken by such public
authority, and the rent shall be paid up to that day with a proportionate refund
by Lessor of such rent as may have been paid in advance, and thereafter the
minimum rent shall be equitably abated, and Lessor shall at its own cost and
expense make all necessary repairs or alterations as to constitute the remaining
Leased Premises a complete architectural unit.

            Section 3. All damages awarded for such taking under the power of
eminent domain, whether for the whole or a part of the Leased Premises, shall be
the property of Lessor whether such damages shall be awarded as compensation for
diminution in value of the leasehold or to the fee of the Leased Premises;
provided, however, that the Lessor shall not be entitled to any separate award
made to Lessee for loss of business, depreciation to and cost of removal of
stock and fixtures.

ARTICLE 13. ASSIGNMENT OR SUBLETTING.

            Section 1. Lessee shall not assign or in any manner transfer this
Lease or any interest therein, nor sublet said Leased Premises or any part or
parts thereof, nor permit occupancy by anyone with, through, or under it,
without the previous written consent of Lessor which consent shall not be
unreasonably withheld. Consent by Lessor to one or more assignments of this
Lease or to one or more sublettings of the Leased Premises shall not operate as
a waiver of Lessor's rights under this Article to any subsequent assignment or
subletting. No assignment shall release Lessee of any of its obligations under
this Lease or be construed or taken as a waiver of any of Lessor's rights or
remedies hereunder.

            Section 2. Neither this Lease nor any interest therein, nor any
estate thereby created, shall pass to any trustee or receiver in bankruptcy or
any assignee for the benefit of creditors or by operation of law.

            Section 3. Provided that the Lessee with Lessor's consent assigns or
sublets part or all of the Leased Premises at a rental that exceeds the current
rental herein reserved, the Lessor shall be entitled to receive as additional
rental one-half of such excess of the current rental. The Lessee shall remit
one-half of such excess within five (5) days after receipt by it.

ARTICLE 14. ACCESS TO LEASED PREMISES.

      The Lessor shall retain duplicate keys to all of the doors of the Leased
Premises. The Lessor or its agents shall have the right to enter upon the Leased
Premises at all reasonable hours for the purpose of inspecting the same or of
making repairs, additions or alterations thereto or to the building in which the
same are located. The Lessor shall have the right, upon reasonable notice, to
show the Leased Premises to prospective Lessees, purchasers or others. Lessor
shall not be liable to Lessee in any manner for any expense, loss or damage by
reason thereof, nor shall the exercise of such right be deemed an eviction or
disturbance of Lessee's use or possession. LESSOR SHALL PROVIDE LESSEE WITH A
LIST OF ALL PERSONNEL WHO WILL HAVE ACCESS TO DUPLICATE KEYS AND TO THE
PREMISES. ONLY THOSE PREAPPROVED LESSOR PERSONNEL MAY ENTER THE PREMISES.

ARTICLE 15. ATTORNMENT.

            In the event the herein Leased Premises are sold due to any
foreclosure sale or sales, by virtue of judicial proceedings or otherwise, this
Lease shall continue in full force and effect, and Lessee agrees, upon request,
to attorn to and acknowledge the foreclosure purchaser or purchasers at such
sale as Lessors hereunder; provided such purchaser will recognize this Lease,
unless and until it is in default.

                                       6
<PAGE>

ARTICLE 16. LIMITATION UPON LIABILITY.

            Notwithstanding any other provision of this Lease, Lessee agrees to
look solely to Lessor's interest in the Building (subject to any mortgage on the
Building) for the recovery of any judgment requiring the payment of money by
Lessor; it being agreed that Lessor, and if Lessor is a partnership, its
partners whether general or limited, or if Lessor is a corporation, its
directors, officers, or shareholders, shall never be personally liable for any
such judgment, and no other assets of the Lessor shall be subject to levy,
execution or other procedures for the satisfaction of Lessee's judgment. The
provision contained in the foregoing sentence is not intended to, and shall not,
limit any right that Lessee might otherwise have to obtain injunctive relief
against Lessor or Lessor's successors in interest, or to maintain any other
action not involving the personal liability of Lessor, or to maintain any suit
or action in connection with enforcement or collection of amounts which may
become owing or payable under or on account of insurance maintained by Lessor.

ARTICLE 17. LESSOR'S SUCCESSORS.

            The term "Lessor" as used in this Lease shall be limited to mean and
include only the owner or owners, at the time, of the fee of the Building, their
successors and assigns, so that in the event of any sale or sales of the
Building, the previous Lessor shall be entirely released with respect to the
performance of all subsequently accruing covenants and obligations on the part
of Lessor. The retention of fee ownership by a lessor of the Building or of the
land on which it is located under an underlying lease which is now or hereafter
in effect, shall not be deemed to impose on such underlying lessor any
liability, initial or continuing, for the performance of the covenants and
obligations of Lessor.

ARTICLE 18. LESSEE'S DEFAULT.

            Section 1. The Lessee, ten (10) days after receipt of written notice
shall be considered in default of this Lease upon failure to pay when due the
rent or any other sum required by the terms of the Lease; failure to perform any
term, covenant or condition of this Lease; the commencement of any action or
proceeding for the dissolution, liquidation or reorganization under the
Bankruptcy Act, of Lessee, or for the appointment of a receiver or trustee of
the Lessee's property; the making of any assignment for the benefit of creditors
by Lessee; the suspension of business; or the abandonment of the Leased Premises
by the Lessee. ANY DEFAULTS OTHER THAN NONPAYMENT DEFAULTS SHALL HAVE A THIRTY
(30) DAY CURE PERIOD.

            Section 2. In the event of default of this Lease by Lessee, than
Lessor MAY PURSUE ANY AND ALL REMEDIES AND RIGHTS AVAILABLE TO THE LESSOR UNDER
APPLICABLE OHIO LAW. Should Lessor elect to reenter or should it take possession
pursuant to legal proceedings or pursuant to any notice provided for by law, it
may either terminate this Lease, or it may without terminating this Lease relet
said Leased Premises or any part thereof for such term or terms and at such
rental or rentals and upon such other terms and conditions as Lessor may deem
advisable, with the right to make alterations and repairs to said Leased
Premises for the purpose of rerental. Should such rentals received from such
reletting during any month be less than required to be paid by Lessee as defined
above, then Lessee shall immediately pay such deficiency to Lessor. Should
Lessor at any time terminate this Lease for any breach or act of default, in
addition to any other remedy it may have, it may recover from Lessee all damages
it may incur by reason of such breach or act of default.

ARTICLE 19. SURRENDER OF LEASED PREMISES.

            Section 1. If Lessee holds possession of the Leased Premises after
the termination of this Lease for any reason, Lessee shall pay Lessor double the
rent provided for herein for such period that Lessee holds over, but such
payment of rent shall not create any Lease arrangement whatsoever between Lessor
and Lessee, unless expressly agreed to in writing by Lessor. It is further
understood that during such period that Lessee holds over, the Lessor retains
all of Lessor's rights under this Lease, including damages as a result

                                       7
<PAGE>

of the termination of this Lease and the right to immediate possession of the
Leased Premises. This paragraph shall not be construed to grant Lessee
permission to hold over.

            Section 2. At the expiration of the tenancy created hereunder,
whether by lapse of time or otherwise, Lessee shall surrender the Leased
Premises broom clean, free of all debris and in good condition and repair,
reasonable wear and loss by fire or other unavoidable casualty excepted.

            Section 3. Prior to surrender of the Leased Premises, the Leased
Premises will be reviewed by a representative of the Lessor and Lessee to
determine if there is any deferred maintenance or unrepaired damage. In the
event that there is deferred maintenance and/or unrepaired damage, Lessor may
effect such maintenance and repairs, and Lessee will pay the cost thereof.

            Section 4. Upon the expiration of the tenancy hereby created, if
Lessor so requests in writing, Lessee shall promptly remove any additions,
fixtures and installations placed in the Leased Premises by Lessee that is
designated in said request, and repair any damage occasioned by such removals at
its own expense, and in default thereof, Lessor may effect such removals and
repairs, and Lessee shall pay Lessor the cost thereof, with interest at the rate
of eight (8) percent per annum from the date of the payment by Lessor.

ARTICLE 20. SUBORDINATION.

            This Lease shall be subject to and subordinate at all times to the
lien of any mortgages, now or hereafter made on the Leased Premises, and to all
advances made or hereafter to be made thereunder. The Lessee agrees to execute a
subordination agreement should Lessor's lender request same.

ARTICLE 21. NOTICE

            All notices under this Lease may be personally delivered or mailed
to the address shown by certified mail.

                  Lessor:     Miller-Valentine Partners
                  Mail:       P.O. Box 744
                              Dayton, Ohio 45401-0744

                  Lessee:     Micro Warehouse, Inc.
                  Mail:       ATTN: Mr. Peter Godfrey, President
                              29 Haviland Street
                              South Norwalk, Connecticut 06854

                  cc:         Lev, Spalter, Berlin & Certilman, P.C.
                              ATTN: Mr. Bruce L. Lev
                              105 Rowayton Avenue
                              P.O. Box 5318
                              Rowayton, Connecticut 06853

Either party may from time to time designate in writing other addresses.

ARTICLE 22. WAIVER OF SUBROGATION.

            The Lessor and Lessee waive all rights, each against the other, for
damages caused by fire or other perils covered by insurance where such damages
are sustained in connection with the occupancy of the Leased Premises.

ARTICLE 23. ESTOPPEL CERTIFICATE.

            The Lessee agrees to execute an Estoppel Certificate within ten (10)
days of receipt of a written request by Lessor for the benefit of any purchaser
and/or prospective Lender designated by Lessor as well as Lessor's present
Lender; that wherein the Lessee acknowledges the terms and conditions of this
Lease.

                                       8
<PAGE>

ARTICLE 24. RENT DEMAND.

            Every demand for rent due wherever and whenever made shall have the
same effect as if made at the time it falls due and at the place of payment, and
after the service of any notice or commencement of any suit, or final judgment
therein, Lessor may receive and collect any rent due, and such collection or
receipt shall not operate as a waiver of nor affect such notice, suit or
judgment.

ARTICLE 25. NO REPRESENTATION BY LESSOR.

            Lessor and its agent have made no representations or promises with
respect to the Leased Premises or the building of which the same form a part
except as herein expressly set forth. LESSOR REPRESENTS THAT ALL SYSTEMS AND
DEMISED PREMISES WILL BE IN GOOD WORKING ORDER AND IN FULL COMPLIANCE WITH LAW
AND THE PROVISIONS OF THE CERTIFICATE OF OCCUPANCY UPON COMMENCEMENT OF THE
LEASE.

ARTICLE 26. WAIVER OF BREACH.

            No waiver of any breach of the covenants, provisions or conditions
contained in this Lease shall be construed as a waiver of the covenant itself or
any subsequent breach itself, and if any breach shall occur and afterwards be
compromised, settled or adjusted, this Lease shall continue in full force and
effect as if no breach had occurred, unless otherwise agreed. The acceptance of
rent hereunder shall neither be or construed to be a waiver of any breach of any
term, covenant or condition of this Lease.

ARTICLE 27. QUIET ENJOYMENT.

            Lessor hereby covenants and agrees that if Lessee shall perform all
the covenants and agreements herein stipulated to be performed on Lessee's part,
Lessee shall at all times during the continuance hereof have the peaceable and
quiet enjoyment and possession of the Leased Premises without any manner of let
or hindrance from Lessor or any person or persons lawfully claiming the Leased
Premises except as otherwise provided for herein.

ARTICLE 28. ENVIRONMENTAL PROVISIONS.

            Section 1. The Lessor, to the best of its knowledge, represents to
the Lessee that no toxic, explosive or other dangerous materials or hazardous
substances have been concealed within, buried beneath, released on or from, or
removed from and stored off-site of the Property upon which the Leased Premises
is constructed.

            Section 2. Lessee shall at all times during the term of this Lease
comply with all applicable federal, state, and local laws, regulations,
administrative rulings, orders, ordinances, and the like, pertaining to the
protection of the environment, including but not limited to, those regulating
the handling and disposal of waste materials. Further, during the term of this
Lease, neither Lessee nor any agent or party acting at the direction or with the
consent of Lessee shall treat, store, or dispose of any "hazardous substance,"
as defined in Section 101 (14) of the Comprehensive Environmental Response,
Compensation and Liability Act of 1980 ("CERCLA"), or petroleum (including crude
oil or any fraction thereof) on or from the Property.

            Section 3. Lessee shall fully and promptly pay, perform, discharge,
defend, indemnify and hold harmless Lessor from any and all claims, orders,
demands, causes of action, proceedings, judgments, or suits and all liabilities,
losses, costs or expenses (including, without limitation, technical consultant
fees, court costs, expenses paid to third parties and reasonable legal fees) and
damages arising out of, or as a result of, (i) any "release" as defined in
Section 101 (22) of CERCLA, of any "hazardous substance," as defined in Section
101 (14) of CERCLA, or petroleum, (including crude oil or any fraction thereof)
or placed into, on or from the Property at any time after the date of this Lease
by Lessee, its agents, or employees; (ii) any contamination of the Property's
soil or groundwater or damage to the environment and natural resources of the
Property the result of actions occurring after the date of this Lease, whether
arising under CERCLA or other

                                       9
<PAGE>

statutes and regulations, or common law by Lessee, its agents, or employees; and
(iii) any toxic, explosive or otherwise dangerous materials or hazardous
substances which have been buried beneath, concealed within or released on or
from the Property after the date of this Lease by Lessee, its agents, or
employees. LESSOR INDEMNIFIES THE LESSEE FROM ANY OF THE CLAIMS OUTLINED ABOVE
ATTRIBUTABLE TO ACTS AND CIRCUMSTANCES PRIOR TO THE DATE OF LESSEE'S OCCUPANCY
OR SUBSEQUENT TO LESSEE'S OCCUPANCY IF NOT SPECIFICALLY ATTRIBUTABLE TO
THE CONDUCT OF THE LESSEE, ITS AGENTS OR EMPLOYEES.

ARTICLES 29. INTERPRETATION.

            Section 1. Wherever either the word "Lessor" or "Lessee" is used in
the Lease, it shall be considered as meaning the singular and/or neuter pronouns
as used herein, and the same shall be construed as including all persons and
corporations designated respectively as Lessor or Lessee in the heading of this
instrument wherever the context requires.

            Section 2. If any clause, sentence, paragraph, or part of this Lease
shall for any reason be adjudged by any court of competent jurisdiction to be
invalid, such judgment shall not effect, impair, or invalidate the remainder of
this Lease, but be confined in its operation to the clause, sentence,
paragraphs, or part thereof directly involved in the controversy in which such
judgment shall have been rendered, and in all other respects said Lease shall
continue in full force and effect.

ARTICLE 30. FINANCIAL STATEMENTS.

            At Lessor's request, AND BECAUSE OF MORTGAGING REQUIREMENTS, the
Lessee, within thirty (30) days of Lessor's request, shall furnish the Lessor
with Lessee's most current financial statements including the Lessee's balance
sheet, a consolidated statement of earnings and retained earnings, and changes
in Lessee's financial position for such year. All such statements shall be
certified by an independent certified public accountant. All such financial
statements shall be prepared in accordance with generally accepted accounting
principles which shall be consistently applied. ALL SUCH FINANCIAL STATEMENTS
SHALL BE DELIVERED TO THE LENDER ON A FULLY CONFIDENTIAL BASIS.

ARTICLE 31. MEMORANDUM OF LEASE.

            It is agreed by both parties that this instrument is not recordable
and if either party should record the same in the Office of the Recorder of
Clinton County, Ohio, the recording shall have no effect. When possession of the
Leased Premises has been delivered to Lessee, the parties hereto may execute,
acknowledge and deliver a Memorandum of Lease in recordable form specifying the
terms of this Lease and renewal periods of this Lease. In the event they differ
from the dates herein, the date in the Memorandum shall control.

ARTICLE 32. OPTION TO RENEW.

            Lessee is hereby granted an option to renew this Lease for an
additional term of five (5) years on the same terms and conditions contained
herein except for the rental and the length of the term, upon the conditions
that:

            a. written notice of the exercise of such option shall be given by
Lessee to Lessor not less than one hundred eighty (180) days prior to the end of
the term of this Lease; and

            b. at the time of the giving of such notice and at the expiration of
the term of this Lease, there are no defaults in the covenants, agreements,
terms and conditions on the part of Lessee to be kept and performed, and all
rents are and have been fully paid. Provided also, that the rent to be paid
during each year of the said renewal period shall be as determined in accordance
with the following procedure:

                                       10
<PAGE>

            (1) The index to be used for this adjustment shall be the Consumer
Price Index (NORTH CENTRAL REGION, All Urban Consumers, All Items, 1982-1984
equaling a base of 100, from the U.S. Department of Labor, Bureau of Labor
Statistics, Washington, D.C.).

            (2) The Consumer Price Index of 1991 for the month of June shall be
the "Base Period Consumer Price Index."

            (3) The Consumer Price Index for the month of June each succeeding
year shall be determined from the published figures and shall be the "Adjustment
Period Consumer Price Index."

            (4) The Base Period Consumer Price Index shall be subtracted from
the Adjustment Period Consumer Price Index; the difference shall be divided by
the Base Period Consumer Price Index. This quotient shall then be multiplied by
$179,199.96 and the result shall then be added to $179,199.96. This arithmetical
sum shall then be the adjusted Basic Annual Rent for such immediately succeeding
leasehold year which shall be paid in equal monthly payments.

            (5) If the said Consumer Price Index is, at any time during the term
of this Lease, discontinued by the Government, then the most nearly comparable
index shall be substituted for the purpose of the aforesaid calculations.

ARTICLE 33. RIGHT OF FIRST OFFERING ON CURRENTLY OCCUPIED SPACE.

            IF CURRENTLY OCCUPIED SPACE ADJACENT OR ADJOINING LESSEE'S LEASED
PREMISES (19,200 SQUARE FEET AT 2895, 2901 AND 2907 OLD STATE ROUTE 73) BECOMES
AVAILABLE DURING THIS LEASE TERM OR OPTIONS HEREOF, LESSOR SHALL NOTIFY LESSEE
OF ITS AVAILABILITY IN WRITING AND LESSEE SHALL HAVE FIFTEEN (15) BUSINESS DAYS
FROM THE DATE OF LESSOR'S NOTICE TO LESSEE TO ADVISE LESSOR IN WRITING THAT
LESSEE ACCEPTS SUCH SPACE OFFERED IN ITS PRESENT CONDITION AND AGREES THAT IT
SHALL BECOME A PART OF THE LEASED PREMISES. THE BASE RENT FOR THE SPACE OFFERED
AND THE APPROXIMATE DATE POSSESSION IS TO BE DELIVERED SHALL BE INCLUDED IN
LESSOR'S NOTICE TO LESSEE. SHOULD LESSEE NOT ACCEPT THE OFFERING, THEN THE
PROVISIONS OF THIS PARAGRAPH SHALL BE VOID.

ARTICLE 34. RIGHT TO ASSIGN.

            LESSOR SHALL GRANT TO LESSEE A UNILATERAL RIGHT TO ASSIGN THIS LEASE
TO ABX AIR, INC.

ARTICLE 35. ENTIRE AGREEMENT

            This Lease contains the entire agreement between the parties; it
supersedes all previous understandings and agreements between the parties, if
any, and no oral or implied representation or understandings shall vary its
terms; and it may not be amended except by a written instrument executed by both
parties hereto.

            IN WITNESS WHEREOF, the parties hereto set their hands to
triplicates hereof, this 20th day of August, 1991, as to Lessor, and this 12th
day of August, 1991, as to Lessee.

Signed and acknowledged                   LESSOR:     MILLER-VALENTINE PARTNERS
in the presence of:

/s/ [Illegible]                           By:   /s/ James M. Miller
----------------------------------        ----------------------------------
                                                James M. Miller
/s/ [Illegible]                           Its:  Senior Partner
----------------------------------        ----------------------------------

                                          LESSEE:     MICRO WAREHOUSE, INC.

/s/ [Illegible]                           By:   /s/ [Illegible]
----------------------------------        ----------------------------------

/s/ [Illegible]                           Its:  President
----------------------------------        ----------------------------------

                                       11
<PAGE>

STATE OF OHIO, COUNTY OF MONTGOMERY, SS:

            The foregoing instrument was acknowledged before me this 20th day of
August, 1991, by James M. Miller, Senior Partner on behalf of MILLER-VALENTINE
PARTNERS, an Ohio general partnership.

                                   /s/ Shirley J. Kidd
                               ----------------------------
                                       Notary Public
                                                                 [SEAL]
                         SHIRLEY J. KIDD, NOTARY PUBLIC
                          IN AND FOR THE STATE OF OHIO
                     MY COMMISSION EXPIRES AUGUST 24, 1992

STATE OF CONNECTICUT, COUNTY OF FAIRFIELD, SS; NORWALK

The foregoing instrument was acknowledged before me this 12th day of August,
1991, by Peter Godfrey, the President of MICRO WAREHOUSE, INC., a corporation,
on behalf of said corporation.

                                   /s/ [Illegible]
                               ----------------------------
                                       Notary Public

                                       12
<PAGE>

                                    EXHIBIT A

                              Outline Specification

                                  June 25, 1991

                                  Prepared For

                              MICRO WAREHOUSE, INC.

Area:                              51,200 Square Feet (360'x160') See
                                   Exhibit B

Clear Height:                      19' under bar joist.

Type of Construction:              Tilt-up concrete and steel.

Doors:                             8 dock-high doors (8'x9') with
                                   levelers per bay and one drive-in door
                                   (12'x14')

                                   1 decorative glass office entry door
                                   with side lite

                                   Additional mandoors and steps as
                                   required by fire code

Insulation:                        .1 U  factor both roof and walls

Sprinkler:                         Wet pipe system to meet requirements
                                   of Insurance Services of Ohio

Electrical Entrance Service:       400 amp. 220/480 V, 3 Phase

Lighting:                          20 foot candles measured at three feet
                                   off the floor

Heating:                           Gas fired unit heaters designed to
                                   maintain 60 degrees inside at 0
                                   degrees outside

Restrooms:                         One set of restrooms designed to meet
                                   the code requirements for Micro
                                   Warehouse's operation. To include
                                   drinking fountain and janitor sink.

Office:                            Office space will be specifically
                                   designed to meet your requirements.
                                   Costs are not included in the base
                                   lease rate.

Additional Features:               Entire structure pained inside and
                                   out, 6" floor slabs, quality
                                   landscaping, and plenty of parking
                                   spaces.

The above specifications reflect the "base standard" for warehouse/distribution.
Any item may be upgraded at Lessee's expense to meet individual requirements.<PAGE>

                                                                   EXHIBIT 10.42

================================================================================
                             AMENDED AND RESTATED

                               CREDIT AGREEMENT

                         Dated as of February 25, 2000

                                     Among

                             PC CONNECTION, INC.,
                                 as Borrower,

                           THE LENDERS PARTY HERETO,

                                      and

                        CITIZENS BANK OF MASSACHUSETTS,
                           as Agent for the Lenders

================================================================================
<PAGE>

                               TABLE OF CONTENTS

                                                                          Page

ARTICLE 1.  DEFINITIONS AND ACCOUNTING TERMS............................... 2
    Section 1.1.  Definitions...............................................2
    Section 1.2.  Accounting Terms.........................................10

ARTICLE 2.  THE REVOLVING CREDITS..........................................10
    Section 2.1.  The Revolving Credit.....................................10
    Section 2.2.  Making of Advances.......................................11
    Section 2.3.  Interest on Advances.....................................12
    Section 2.4.  Election of LIBOR Pricing Options........................12
    Section 2.5.  Additional Payments......................................13
    Section 2.6.  Computation of Interest, Etc.............................13
    Section 2.7.  Fees.....................................................14
    Section 2.8.  Set-Off..................................................14
    Section 2.9.  Sharing of Payments......................................14
    Section 2.10. Reduction of Commitment by the Borrower..................15
    Section 2.11. Increased Costs, Etc.....................................15
    Section 2.12. Changed Circumstances....................................16
    Section 2.13. Use of Proceeds..........................................17
    Section 2.14. Letters of Credit........................................17

ARTICLE 3.  CONDITIONS TO LOANS AND ADVANCES...............................21
    Section 3.1.  Conditions to First Advance..............................21
    Section 3.2.  Conditions to All Advances...............................24

ARTICLE 4.  PAYMENT AND REPAYMENT..........................................24
    Section 4.1.  Mandatory Prepayment.....................................25
    Section 4.2.  Voluntary Prepayments....................................25
    Section 4.3.  Payment and Interest Cutoff..............................25
    Section 4.4.  Payment or Other Actions on Non-Business Days............25
    Section 4.5.  Method and Timing of Payments............................25
    Section 4.6.  Payments Not at End of Interest Period...................26
    Section 4.7.  Currency.................................................26

ARTICLE 5.  REPRESENTATIONS AND WARRANTIES.................................27
    Section 5.1.  Corporate Existence, Charter Documents, Etc..............27
    Section 5.2.  Principal Place of Business; Location of Records.........27
    Section 5.3.  Qualification............................................27
    Section 5.4.  Subsidiaries.............................................27
    Section 5.5.  Corporate Power..........................................27
    Section 5.6.  Valid and Binding Obligations............................28

                                      (i)
<PAGE>

                                                                          Page

    Section 5.7.  Other Agreements.........................................28
    Section 5.8.  Payment of Taxes.........................................28
    Section 5.9.  Financial Statements.....................................29
    Section 5.10. Other Materials Furnished................................29
    Section 5.11. Stock....................................................29
    Section 5.12. Changes in Condition.....................................29
    Section 5.13. Assets, Licenses, Patents, Trademarks, Etc...............29
    Section 5.14. Litigation...............................................30
    Section 5.15. Pension Plans............................................30
    Section 5.16. Outstanding Indebtedness.................................30
    Section 5.17. Environmental Matters....................................31
    Section 5.18. Foreign Trade Regulations................................32
    Section 5.19. Governmental Regulations.................................32
    Section 5.20. Margin Stock.............................................32

ARTICLE 6.  REPORTS AND INFORMATION........................................32
    Section 6.1.  Quarterly Financial Statements and Reports...............32
    Section 6.2.  Annual Financial Statements..............................33
    Section 6.3.  Notice of Defaults.......................................33
    Section 6.4.  Notice of Litigation.....................................33
    Section 6.5.  Communications with Others...............................33
    Section 6.6.  Reportable Events........................................33
    Section 6.7.  Annual Pension Reports...................................34
    Section 6.8.  Reports to other Creditors...............................34
    Section 6.9.  Communications with Independent Public Accountants.......34
    Section 6.10. Environmental Reports....................................34
    Section 6.11. Miscellaneous............................................35

ARTICLE 7.  FINANCIAL COVENANTS............................................35
    Section 7.1.  Consolidated Net Worth...................................35
    Section 7.2.  Minimum Consolidated Net Income..........................35

ARTICLE 8.  AFFIRMATIVE COVENANTS..........................................36
    Section 8.1.  Existence and Business...................................36
    Section 8.2.  Taxes and Other Obligations..............................36
    Section 8.3.  Maintenance of Properties and Leases.....................37
    Section 8.4.  Insurance................................................37
    Section 8.5.  Records, Accounts and Places of Business.................37
    Section 8.6.  Inspection...............................................37
    Section 8.7.  Maintenance of Accounts..................................37
    Section 8.8   Year 2000 Compatibility..................................37

ARTICLE 9.  NEGATIVE COVENANTS.............................................38
    Section 9.1.  Restrictions on Indebtedness.............................38
    Section 9.2.  Restriction on Liens.....................................39

                                     (ii)
<PAGE>

                                                                          Page

    Section 9.3.  Investments..............................................40
    Section 9.4.  Dispositions of Assets...................................40
    Section 9.5.  Assumptions, Guaranties, Etc. of Indebtedness of Other
                  Persons................................................. 41
    Section 9.6.  Mergers, Etc.............................................41
    Section 9.7.  ERISA....................................................41
    Section 9.8.  Distributions............................................41
    Section 9.9.  Sale and Leaseback.......................................41
    Section 9.10. Transactions with Affiliates.............................42
    Section 9.11. Creation of Subsidiaries.................................42
    Section 9.12. Voluntary Payment........................................42

ARTICLE 10.  EVENTS OF DEFAULT AND REMEDIES................................42
    Section 10.1. Events of Default........................................42
    Section 10.2. Remedies.................................................44
    Section 10.3. Distribution of Proceeds.................................44

ARTICLE 11.  CONSENTS; AMENDMENTS; WAIVERS; REMEDIES.......................45
    Section 11.1. Actions by Lenders.......................................45
    Section 11.2. Actions by Borrower......................................45

ARTICLE 12.  SUCCESSORS AND ASSIGNS........................................46
    Section 12.1. General..................................................46
    Section 12.2. Assignments..............................................46
    Section 12.3. Participations...........................................47

ARTICLE 13.  THE AGENT.....................................................48
    Section 13.1. Authorization and Action.................................48
    Section 13.2. Agent's Reliance, Etc....................................49
    Section 13.3. Agent as a Lender........................................49
    Section 13.4. Lender Credit Decision...................................50
    Section 13.5. Indemnification of Agent.................................50
    Section 13.6. Successor Agent..........................................50
    Section 13.7. Amendment of Article 13..................................51
    Section 13.8. Replacement of Agent Upon Assignment of Majority of
                  Commitment Percentage................................... 51

ARTICLE 14.   MISCELLANEOUS................................................51
    Section 14.1. Notices..................................................51
    Section 14.2. Merger...................................................52
    Section 14.3. Governing Law; Consent to Jurisdiction...................52
    Section 14.4. Counterparts.............................................52
    Section 14.5. Expenses and Indemnification.............................52
    Section 14.6. Confidentiality..........................................53
    Section 14.7. WAIVER OF JURY TRIAL.....................................54

                                     (iii)
<PAGE>

LIST OF EXHIBITS AND SCHEDULES

Exhibit A                 Form of Revolving Credit Note
Exhibit B                 Form of Notice of Borrowing
Exhibit C                 Form of Certificate of Permitted Acquisition
Exhibit D                 Form of Compliance Certificate
Exhibit E                 Form of Pricing Notice
Exhibit F                 Form of Opinion of Borrower's Counsel
Exhibit G                 Form of Opinion of Guarantor's Counsel
Exhibit H                 Form of Assignment and Acceptance Agreement
Exhibit I                 Form of Letter of Credit Request

Schedule 1                Schedule of Commitment Percentages
Schedule 2                Pricing Schedule
Schedule 5.2              Schedule of Locations
Schedule 5.4              Schedule of Subsidiaries
Schedule 5.7              Schedule of Agreements
Schedule 5.8              Schedule of Unaudited Tax Returns
Schedule 5.9              Schedule of Financial Statements
Schedule 5.11             Schedule of Issued and Outstanding Stock
Schedule 5.13             Schedule of Licenses, Patents, Copyrights and
                          Trademarks
Schedule 5.15             Schedule of Pension Plans
Schedule 5.16             Schedule of Indebtedness, Liens, Charges and
                          Encumbrances
Schedule 5.17             Environmental Matters
Schedule 8.4              Schedule of Insurance

                                     (iv)
<PAGE>

                             AMENDED AND RESTATED
                               CREDIT AGREEMENT

  This AMENDED AND RESTATED CREDIT AGREEMENT is entered into as of February
25, 2000 by and among PC CONNECTION, INC. (fka PC Holdco, Inc.) ("Borrower"), a
Delaware corporation, the lenders from time to time party hereto, and CITIZENS
BANK OF MASSACHUSETTS (the "Agent"), as agent for the lenders from time to time
party hereto.

                                   RECITALS

  WHEREAS, PC CONNECTION SALES CORP. (fka PC Connection, Inc.) ("Sales), a
Delaware corporation and wholly-owned subsidiary of Borrower, is the borrower
under that certain Credit Agreement dated as of May 29, 1999 (the "May 99 Credit
Agreement"), by and among Sales, the lenders from time to time party thereto,
and Citizens Bank of Massachusetts, as successor in interest to State Street
Bank and Trust Company, as agent;

  WHEREAS, pursuant to a corporate reorganization (the "Corporate
Restructuring") consummated on or about December 31, 1999, (i) Sales formed
Borrower as its subsidiary, (ii) Sales merged into a transitory subsidiary
formed by Borrower which resulted in Sales being a wholly-owned subsidiary of
Borrower, (iii) Sales formed two-wholly owned subsidiaries, PC Connection Sales
of Massachusetts, Inc. ("Sales-MA"), a Delaware corporation, and Merrimack
Services Corp. ("Merrimack"), a Delaware corporation, and contributed certain
assets to such entities, and (iv) Sales then distributed its stock in Merrimack
and Comteq Federal, Inc. ("Comteq"), a Maryland corporation;

  WHEREAS, Borrower desires to succeed Sales as Borrower under the May 99
Credit Agreement to support Borrower's ongoing working capital requirements as
well as potential acquisitions and the Lenders (as hereinafter defined) have
agreed to such succession subject to the terms and conditions set forth herein;

  WHEREAS, to induce Lenders and the Agent to enter into and make advances
under this Agreement, Sales, Sales-MA, Comteq and Merrimack (Sales, Sales-MA,
Comteq and Merrimack each a "Guarantor" and collectively the "Guarantors") have
entered into a Guaranty Agreement dates as of even date herewith, for the
benefit of the Lenders, guaranteeing the obligations of Borrower arising under
this Agreement and the Lender Agreements.

  NOW, THEREFORE, for good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties hereto enter into this
Amended and Restate Credit Agreement and do hereby agree as follows:
<PAGE>

                  ARTICLE 1. DEFINITIONS AND ACCOUNTING TERMS

  Section 1.1. Definitions. In addition to the terms defined elsewhere in
this Agreement, unless otherwise specifically provided herein, the following
terms shall have the following meanings for all purposes when used in this
Agreement, and in any note, agreement, certificate, report or other document
made or delivered in connection with this Agreement:

    "Advance or Advances" shall mean any loan or advance, including Letter
  of Credit Outstandings, from any Lender to the Borrower under the Revolving
  Credit Facility pursuant to Section 2.1 of this Agreement.

    "Additional Guarantor" shall have the meaning set forth in Section
  9.11 hereof.

    "Affiliate" shall mean (a) any director or officer of the Borrower and
  (b) any Person that controls, is controlled by or is under common control
  with the Borrower. For purposes of this definition, "control" of a Person
  shall mean the possession, directly or indirectly, of the power to direct
  or cause the direction of its management or policies, whether through the
  ownership of voting securities, by contract or otherwise.

    "Agent" shall mean Citizens Bank of Massachusetts, in its capacity as
  agent for the Lenders, and its successors in that capacity.

    "Agreement" shall mean this Credit Agreement, as amended or
  supplemented from time to time. References to Articles, Sections, Exhibits,
  Schedules and the like refer to the Articles, Sections, Exhibits, Schedules
  and the like of this Agreement unless otherwise indicated, as amended and
  supplemented from time to time.

    "Applicable Prime Rate" shall mean the sum of (i) the Prime Rate as is
  in effect from time to time plus (ii) the Prime Rate Margin determined in
  accordance with the Pricing Schedule.

    "Applicable LIBOR Rate" shall mean the sum of (i) the LIBOR Rate plus
  (ii) the LIBOR Rate Margin determined in accordance with the Pricing
  Schedule.

    "Assignment and Acceptance Agreement" shall have the meaning set forth
  in Section 12.2(a) hereof.

    "Borrower" shall mean PC Connection, Inc. (fka PC HoldCo, Inc.) a
  Delaware corporation.

    "Business Day" shall mean (i) for all purposes other than as covered
  by clause (ii) below, any day other than a Saturday, Sunday or legal
  holiday on which banks in Boston, Massachusetts and Manchester, New
  Hampshire are open for the conduct of a substantial part of their
  commercial banking business, and (ii) with respect to all notices and
  determinations in connection with, and payments of principal and interest
  on, LIBOR
<PAGE>

  Rate Loans any day that is a Business Day described in clause (i) and that
  is also a day for trading by and between banks in U.S. Dollar deposits in
  the London interbank Eurodollar market.

    "Capitalized Lease" shall mean any lease which is or should be
  capitalized on the balance sheet of the lessee in accordance with generally
  accepted accounting principles and Statement of Financial Accounting
  Standards No. 13.

    "Capitalized Lease Obligations" shall mean the amount of the liability
  reflecting the aggregate discounted amount of future payments under all
  Capitalized Leases calculated in accordance with generally accepted
  accounting principles and Statement of Financial Accounting Standards No.
  13.

    "Closing Date" shall mean the date on which all of the conditions set
  forth in Section 3.1 have been satisfied.

    "Commitment Amount" shall mean each Lender's Commitment Percentage
  multiplied by the Maximum Credit Amount.

    "Commitment Fee" shall have the meaning set forth in Section 2.7(b).

    "Commitment Percentage" shall mean as to each Lender its percentage
  interest in the Maximum Credit Amount as set forth on Schedule 1 hereto.

    "Compliance Certificate" shall mean a certificate in the form of
  Exhibit D hereto and executed by the chief executive officer or chief
  financial officer of the Borrower.

    "Consolidated" and "Consolidating," and "consolidated" and
  "consolidating" when used with reference to any term, mean that term (or
  the terms "combined" and "combining", as the case may be, in the case of
  partnerships, joint ventures and Affiliates that are not Subsidiaries) as
  applied to the accounts of the Borrower (or other specified Person) and all
  of its Subsidiaries (or other specified Persons), or such of its
  Subsidiaries as may be specified, consolidated (or combined) in accordance
  with generally accepted accounting principles and with appropriate
  deductions for minority interests in Subsidiaries, as required by generally
  accepted accounting principles.

    "Consolidated Current Liabilities" shall mean, at any date as of which
  the amount thereof shall be determined, all liabilities of the Borrower and
  its Subsidiaries which should properly be classified as current in
  accordance with generally accepted accounting principles consistently
  applied, including, without limitation, all fixed prepayments of, and
  sinking fund payments with respect to, Indebtedness and all estimated taxes
  of the Borrower and its Subsidiaries required to be made within one year
  from the date of determination, including all Indebtedness of the Borrower
  hereunder.
<PAGE>

    "Consolidated EBIT" shall mean for any period the sum of (a)
  Consolidated Net Income and (b) all amounts deducted in computing
  Consolidated Net Income in respect of (i) interest expense on Indebtedness
  and (ii) taxes based on or measured by income, in each case for the period
  under review.

    "Consolidated EBITDA" shall mean the sum of (a) Consolidated EBIT,
  plus (b) the aggregate amount of consolidated depreciation and amortization
  expense plus (c) non-cash extraordinary or non-recurring losses less (d)
  extraordinary or non-recurring gains.

    "Consolidated Net Income" shall mean the net income (or deficit) from
  operations of the Borrower and its Subsidiaries, after taxes, determined in
  accordance with generally accepted accounting principles consistently
  applied.

    "Consolidated Net Worth" shall mean, at any date as of which the
  amount thereof shall be determined, the consolidated total assets of the
  Borrower and its Subsidiaries, less the consolidated total liabilities of
  the Borrower and its Subsidiaries.

    "Consolidated Senior Debt" shall mean all Indebtedness of the Borrower
  and its Subsidiaries (including, without limitation, Capitalized Lease
  Obligations) for borrowed money (excluding Subordinated Indebtedness).

    "Credit Termination Date" shall mean May 31, 2002.

    "Credit Participants" shall have the meaning set forth in Section 12.3
  hereof.

    "Default" shall mean an Event of Default or an event or condition
  which with the passage of time or giving of notice, or both, would become
  such an Event of Default.

    "Default Rate" shall mean the interest rate otherwise in effect plus
  three percent (3%) effective immediately in the event of an Event of
  Default under Section 10.1(a) hereof and within thirty (30) days notice
  from the Agent for any other Event of Default.

    "Distribution" shall mean as to any Person: (a) the declaration or
  payment of any dividend on or in respect of any shares of any class of
  capital stock of such Person, other than dividends payable solely in shares
  of common stock of such Person, (b) the purchase, redemption, or other
  acquisition or retirement of any shares of any class of capital stock of
  such Person directly or indirectly, (c) any other distribution on or in
  respect of any shares of any class of capital stock of such Person, (d) any
  setting apart or allocating any sum for the payment of any dividend or
  distribution, or for the purchase, redemption or retirement of any shares
  of capital stock of such Person and (e) any payment of, principal of,
  interest on, or fees or any other amounts with respect to Subordinated
  Indebtedness.
<PAGE>

    "Environmental Law" means any judgment, decree, order, law, license,
  rule or regulation pertaining to environmental matters, or any federal,
  state, county or local statute, regulation, ordinance, order or decree
  relating to public health, welfare, the environment, or to the storage,
  handling, use or generation of hazardous substances in or at the workplace,
  worker health or safety, whether now existing or hereafter enacted.

    "ERISA" shall mean the Employee Retirement Income Security Act of
  1974, as amended from time to time.

    "Event of Default" shall have the meaning set forth in Section 10.1
  hereof.

    "Facility Fee" shall have the meaning set forth in Section 2.7(a)
  hereof.

    "Facing Fee" shall have the meaning set forth in Section 2.7(d)
  hereof.

    "Generally accepted accounting principles" shall mean generally
  accepted accounting principles as defined by controlling pronouncements of
  the Financial Accounting Standards Board, as from time to time supplemented
  and amended.

    "Guarantor" and "Guarantors" shall have the meaning set forth in the
  preamble hereof.

    "Guaranty Agreement" shall mean the Guaranty dated as of even date
  herewith from the Guarantors in favor of Agent and the Lenders in form and
  substance satisfactory to Agent and the Lenders.

    "Guaranty" or "Guarantee" or "Guaranties" shall include any
  arrangement whereby a Person is or becomes liable in respect of any
  Indebtedness or other obligation of another and any other arrangement
  whereby credit is extended to another obligor on the basis of any promise
  of a guarantor, whether that promise is expressed in terms of an obligation
  to pay the Indebtedness of such obligor, or to purchase or lease assets
  under circumstances that would enable such obligor to discharge one or more
  of its obligations, or to maintain the capital, the working capital,
  solvency or general financial condition of such obligor, whether or not
  such arrangement is listed in the balance sheet of the guarantor or
  referred to in a footnote thereto.

    "Indebtedness" shall mean, as to any Person, all obligations,
  contingent and otherwise, which in accordance with generally accepted
  accounting principles consistently applied should be classified upon such
  Person's balance sheet as liabilities, but in any event including
  liabilities secured by any mortgage, pledge, security interest, lien,
  charge or other encumbrance existing on property owned or acquired by such
  Person whether or not the liability secured thereby shall have been
  assumed, letters of credit open for account, obligations under acceptance
  facilities, Capitalized Lease Obligations and all obligations on account of
  Guaranties, endorsements and any other contingent obligations
<PAGE>

  in respect of the Indebtedness of others whether or not reflected on such
  balance sheet or in a footnote thereto.

    "Interest Period" shall mean with respect to each LIBOR Rate Loan, the
  period commencing on the date of such LIBOR Rate Loan and ending one, two,
  three, four or six months (if available), as the Borrower may request as
  provided in Section 2.4 hereof, provided, that:

       (a) any Interest Period (other than an Interest Period determined
    pursuant to clause (c) below) that would otherwise end on a day that
    is not a Business Day shall be extended to the next succeeding
    Business Day unless such Business Day falls in the next calendar
    month, in which case such Interest Period shall end on the immediately
    preceding Business Day;

       (b) any Interest Period that begins on the last Business Day of a
    calendar month (or on a day for which there is no numerically
    corresponding day in the calendar month at the end of such Interest
    Period) shall, subject to clause (c) below, end on the last Business
    Day of a calendar month;

       (c) any Interest Period in connection with an Advance that would
    otherwise end after the Credit Termination Date shall end on the
    Credit Termination Date; and

       (d) notwithstanding clause (c) above, no Interest Period shall
    have a duration of less than one month, and if any Interest Period
    applicable to any LIBOR Rate Loan would be for a shorter period, such
    Interest Period shall not be available hereunder.

    "Internal Revenue Code" shall mean the Internal Revenue Code of 1986
  as amended from time to time.

    "Investment" shall mean (a) any stock, evidence of Indebtedness or
  other security of another Person, (b) any loan, advance, contribution to
  capital, extension of credit (except for current trade and customer
  accounts receivable for inventory sold or services rendered in the ordinary
  course of business and payable in accordance with customary trade terms) to
  another Person, and (c) any purchase of (i) stock or other securities of
  another Person or (ii) any business or undertaking of another Person
  (whether by purchase of assets or securities), any commitment or option to
  make any such purchase if, in the case of an option, the aggregate
  consideration paid for such option was in excess of $100, or (d) any other
  investment, in all cases whether existing on the date of this Agreement or
  thereafter made.

    "Issuing Lender" shall mean a Lender issuing to Borrower a letter of
  credit pursuant to Section 2.14 hereof.
<PAGE>

    "L/C Supportable Obligations" shall have the meaning set forth in
  Section 2.14 hereof.

    "Lender Agreements" shall mean this Agreement, the LMCS Agreement, the
  Notes, the Guaranty Agreement and any other present or future agreement
  from time to time entered into between the Borrower or any Subsidiary and
  the Agent or the Lenders, each as from time to time amended or
  supplemented, and all statements, reports and certificates delivered by the
  Borrower to the Agent or the Lenders in connection therewith.

    "Lender Obligations" shall mean all present and future obligations and
  Indebtedness of the Borrower or any Subsidiary owing to the Agent or the
  Lenders under this Agreement or any other Lender Agreement, including,
  without limitation, the obligations to pay the Indebtedness from time to
  time evidenced by the Notes, and obligations to pay interest, commitment
  fees, balance deficiency fees, charges, expenses and indemnification from
  time to time owed under any Lender Agreement.

    "Lenders" shall mean (i) initially, each Lender listed on the
  signature pages hereof, (ii) any other Person who becomes a Successor
  Lender hereunder in accordance with the terms of Section 12.2 hereof, and
  (iii) their respective successors and their assigns.

    "Letter of Credit Limit" shall mean $5,000,000.

    "Letter of Credit Outstandings" shall mean, at any time, the sum of,
  without duplication, (i) the aggregate Stated Amount of all outstanding
  Letters of Credit and (ii) the aggregate amount of all Unpaid Drawings in
  respect of all Letters of Credit.

    "Letter of Credit Request" shall mean a request by Borrower to an
  Issuing Lender substantially in the form of Exhibit H hereto.

    "LIBOR Pricing Option" shall mean the option granted to the Borrower
  pursuant to Section 2.4 hereof to have interest on all or a portion of the
  Loans computed on the basis of the Applicable LIBOR Rate for an applicable
  Interest Period.

    "LIBOR Rate" shall mean for any Interest Period for any LIBOR Rate
  Loan, the quotient of (i) the rate of interest determined by the Agent, at
  about 10:00 a.m. (Boston time) on the LIBOR Rate Fixing Day as being the
  rate at which deposits in U.S. dollars are offered to it by first-class
  banks in the London interbank market for deposit for such Interest Period
  in amounts comparable to the aggregate principal amount of LIBOR Rate Loans
  to which such Interest Period relates, divided by (ii) the difference
  between one (1) minus the Reserve Requirement (expressed as a decimal)
  applicable to that Interest Period. The LIBOR Rate shall be adjusted
  automatically as of the effective date of any change in the Reserve
  Requirement.
<PAGE>

    "LIBOR Rate Fixing Day" shall mean, in the case of any LIBOR Rate
  Loan, the second Business Day preceding the Business Day on which an
  Interest Period begins.

    "LIBOR Rate Loan" shall mean any Loan hereunder upon which interest
  will accrue on the basis of a formula including as a component thereof the
  LIBOR Rate. The expiration date of any LIBOR Rate Loan shall be the last
  day of the Interest Period applicable to such LIBOR Rate Loan.

    "LIBOR Rate Margin" shall mean a rate per annum determined in
  accordance with the Pricing Schedule.

    "LMCS Agreement" shall mean an agreement entered into between the
  Agent and the Borrower governing the cash management of the Borrower on
  terms satisfactory to the Agent and Borrower.

    "Loan" shall mean all or a portion of the Advances outstanding
  hereunder or made to the Borrower by the Lenders pursuant to Article 2 of
  this Agreement, and "Loans" means all of such loans, collectively.

    "Material Adverse Effect" shall mean a material adverse effect on the
  business, properties, prospects, assets or condition, financial or
  otherwise, of the Borrower or any of its Subsidiaries.

    "Maximum Credit Amount" shall mean $50,000,000; provided that if the
  obligations of the Lenders to make further Advances is terminated upon the
  occurrence of a Default, the Maximum Credit Amount as of any date of
  determination thereafter shall be deemed to be $0.

    "1998 Financial Statements" shall mean the Consolidated Balance Sheet
  of the Borrower and its Subsidiaries as of December 31, 1998 and the
  related Consolidated Statements of Income, Shareholders' Equity and Cash
  Flow for the year then ended and notes to such financial statements.

    "Note or Notes" shall mean the Notes issued by the Borrower to
  Lender's in accordance with the provisions of Section 2.1(a) hereof.

    "Notice of Borrowing" shall have the meaning set forth in Section
  2.2(a).

    "Pension Plan" shall mean an employee benefit plan or other plan
  maintained for the employees of the Borrower or any Subsidiary as described
  in Section 4021(a) of ERISA.

    "Permitted Acquisition Advance or Advances" shall mean any loan or
  advance from any Lender to the Borrower for Permitted Acquisitions.
<PAGE>

    "Permitted Acquisitions" shall mean the acquisition of all or
  substantially all of the assets, shares or partnership interests of a
  Person by the Borrower, provided that (a) any such Person must be in a
  substantially similar or related line of business as the Borrower, (b) the
  ratio of total consideration paid for such property to the fair market
  value of such property must be comparable to recent industry transactions,
  (c) such Person must have positive EBITDA for at least the twelve months of
  operations prior to the proposed acquisition, (d) immediately subsequent to
  the acquisition, the Borrower must be in compliance with all terms of the
  Lender Agreements, and (e) after giving effect to the acquisition, the
  ratio of Consolidated Senior Debt to EBITDA must not exceed 2.5 to 1.

    "Person" shall mean an individual, corporation, partnership, joint
  venture, association, estate, joint stock company, trust, organization,
  business, or a government or agency or political subdivision thereof.

    "Pricing Notice" shall have the meaning set forth in Section 2.4
  hereof.

    "Pricing Schedule" shall mean the schedule attached hereto as Schedule
  2.

    "Prime Rate" shall mean the greater of (i) the rate of interest
  announced from time to time by the Agent at its head office located at 100
  Summer Street, Boston, Massachusetts as its "Prime Rate" and (ii) the
  Federal Funds Effective Rate plus 1/2 of 1% per annum (rounded upwards, if
  necessary, to the next 1/8 of 1%).

    "Prime Rate Loan" shall mean any Advance on the Loan bearing interest
  at a fluctuating rate determined by reference to the Applicable Prime Rate.

    "Prime Rate Margin" shall mean a rate per annum determined in
  accordance with the Pricing Schedule.

    "Reportable Event" shall mean an event reportable to the Pension
  Benefit Guaranty Corporation under Section 4043 of Title IV of ERISA.

    "Required Lenders" shall mean, at any time, any two or more of the
  Lenders having made not less than 66.7% of the outstanding principal amount
  of the Loans and the unused Commitment Amounts of the Lenders hereunder.

    "Reserve Requirement" shall mean the maximum aggregate reserve
  requirement (including all basic, supplemental, marginal and other
  reserves) which is imposed under Regulation D on the Lenders against
  "Euro-currency Liabilities" as defined in said Regulation D.

    "Revolving Credit Facility" shall have the meaning set forth in
  Section 2.1.
<PAGE>

    "Stated Amount" of each Letter of Credit shall mean the maximum
  available to be drawn thereunder (regardless of whether any conditions for
  drawing could then be met.

    "Subordinated Indebtedness" shall mean Indebtedness of the Borrower
  which is subordinated to (i) the Indebtedness of the Borrower hereunder,
  (ii) the Notes and (iii) to all other Lender Obligations, on terms and
  conditions approved in writing by the Agent.

    "Subsidiary" shall mean any Person of which the Borrower or other
  specified parent shall now or hereafter at the time own, directly or
  indirectly through one or more Subsidiaries or otherwise, sufficient voting
  stock (or other beneficial interest) to entitle it to elect at least a
  majority of the board of directors or trustees or similar managing body.

    "UCC" shall mean the Massachusetts Uniform Commercial Code,
  Massachusetts General Laws c. 106, as amended from time to time.

    "Unpaid Drawings" shall have the meaning set forth in Section 2.14(d).

  Section 1.2. Accounting Terms. All accounting terms used and not defined in
this Agreement shall be construed in accordance with generally accepted
accounting principles consistently applied, and all financial data required to
be delivered hereunder shall be prepared in accordance with such principles.

                       ARTICLE 2. THE REVOLVING CREDITS

  Section 2.1. The Revolving Credit.

    (a Except as otherwise provided for in the LMCS Agreement, subject to
  the terms and conditions of this Agreement and so long as there exists no
  Default, at any time prior to the Credit Termination Date, each Lender,
  severally and not jointly, shall make such Advances to the Borrower as the
  Borrower may from time to time request, by notice to the Agent in
  accordance with Section 2.2(a), in an aggregate amount for all outstanding
  Advances (i) as to each Lender, not to exceed at any time such Lender's
  Commitment Percentage of the Maximum Credit Amount, and (ii) as to all
  Lenders, not to exceed the Maximum Credit Amount (the "Revolving Credit
  Facility"). The outstanding principal amount of the Advances, together with
  all accrued interest and other fees and charges related thereto, shall be
  repaid in full on the Credit Termination Date. On the Closing Date the
  Borrower shall execute and deliver to each Lender a Note to evidence the
  Advances from time to time made by such Lender to the Borrower hereunder.
  Upon receipt of an affidavit of an officer of any Lender as to the loss,
  theft, destruction or mutilation of a Note and, in the case of any such
  loss, theft, destruction or mutilation, upon cancellation of such Note,
  Borrower will issue, in lieu thereof, a replacement Note in the same
  principal amount thereof and otherwise of like tenor.

    (b Subject to the foregoing limitations and the provisions of Section
  4.2, the Borrower shall have the right to make prepayments reducing the
  outstanding balance of
<PAGE>

  Advances and to request further Advances, all in accordance with Section
  2.2, without other restrictions hereunder; provided that the Lenders shall
  have the absolute right to refuse to make any Advances for so long as there
  exists any Default or any other condition which would constitute a Default
  upon the making of such an Advance.

  Section 2.2. Making of Advances.

    (a Except as otherwise provided for in the LMCS Agreement, each
  Advance other than a Letter of Credit Request which shall be submitted in
  accordance with the provisions of Section 2.14 hereof, shall be made on
  notice given by the Borrower to the Agent not later than 12:00 noon (Boston
  time) one Business Day prior to the date of the proposed Borrowing (a
  "Notice of Borrowing") substantially in the form of Exhibit B hereto;
  provided, however, that (i) if the Borrower elects a LIBOR Rate Pricing
  Option with respect to any Advance in accordance with Section 2.4 hereof,
  such Notice of Borrowing shall be given by the Borrower contemporaneously
  with a Pricing Notice in the manner and within the time specified in
  Section 2.4, (ii) if such Advance is a Permitted Acquisition Advance, such
  Notice of Borrowing shall be given by the Borrower contemporaneously with a
  Certificate of Permitted Acquisition substantially in the form of Exhibit C
  hereto and (iii) no Notice of Borrowing requesting a Permitted Acquisition
  Advance equal to or in excess of $20,000,000 shall be effective (and no
  Advance from the Lenders required) without the prior consent of the Agent.
  The Agent shall give the Lenders notice of each Notice of Borrowing in
  accordance with the Agent's customary practice. Each such Notice of
  Borrowing shall be by telephone or telecopy, in each case confirmed
  immediately in writing by the Borrower in substantially the form of Exhibit
  B hereto, specifying therein (i) the requested date of such Advance, and
  (ii) the amount of such Advance (which must be a minimum of $100,000). The
  Borrower agrees to indemnify and hold the Lenders harmless for any action,
  including the making of any Advances hereunder, or loss or expense, taken
  or incurred by the Agent and the Lenders in good faith reliance upon such
  telephone request. At the time of the initial request for an Advance made
  under this Section 2.2(a), the Borrower shall have provided the Agent with
  a Compliance Certificate. The Borrower hereby agrees (i) that the Lenders
  shall be entitled to rely upon the Compliance Certificate most recently
  delivered to the Agent until it is superseded by a more recent Compliance
  Certificate, and (ii) that each request for an Advance, whether by
  telephone or in writing or otherwise, shall constitute a confirmation of
  the representations and warranties contained in the most recent Compliance
  Certificate then in the Agent's possession.

    (b Subject to the terms and conditions of this Agreement, each Lender
  shall make available on or before 2:00 p.m. on the date of each proposed
  Advance, to the Agent at the Agent's address and in immediately available
  funds, such Lender's Commitment Percentage of such Advance. After the
  Agent's receipt of such funds and upon fulfillment of the applicable
  conditions set forth in Article 3, the Agent will credit such funds to the
  Borrower's account on the date of the proposed Advance.

    (c Unless the Agent shall have received notice from a Lender prior to
  the date of any Advance that such Lender will not make available to the
  Agent such Lender's Commitment Percentage of such Advance, the Agent may
  assume that such Lender has made
<PAGE>

  such amount available to the Agent on the date of such Advance in
  accordance with and as provided in this Section 2.2 and the Agent may, in
  reliance upon such assumption, make available on such date a corresponding
  amount to the Borrower. If and to the extent such Lender shall not have so
  made its Commitment Percentage of such Advance available to the Agent and
  the Agent shall have made available such corresponding amount to the
  Borrower, such Lender agrees to pay to the Agent forthwith on demand, and
  the Borrower agrees to repay to the Agent within two Business Days after
  demand (but only after demand for payment has first been made to such
  Lender and such Lender has failed to make such payment), an amount equal to
  such corresponding amount together with interest thereon for each day from
  the date the Agent shall make such amount available to the Borrower until
  the date such amount is paid or repaid to the Agent, at an interest rate
  equal to the interest rate applicable at the time to such Advances. If such
  Lender shall pay to the Agent such corresponding amount, such amount so
  paid shall constitute such Lender's Advance for purposes of this Agreement.
  If the Borrower makes a repayment required by the foregoing provisions of
  this Section 2.2(c) and thereafter the applicable Lender or Lenders make
  the payments to the Agent required by this Section 2.2(c), the Agent shall
  promptly refund the amount of the Borrower's payment.

    (d The failure of any Lender to make the Advance to be made by it on
  any date shall not relieve any other Lender of its obligation, if any,
  hereunder to make its Advance on such date, but no Lender shall be
  responsible for the failure of any other Lender to make the Advance to be
  made by such other Lender.

  Section 2.3. Interest on Advances.

    (a Subject to the terms of Section 2.4 relating to LIBOR Pricing
  Options, the Borrower shall pay interest on the unpaid balance of the
  Advances from time to time outstanding at a per annum rate equal to the
  Applicable Prime Rate. Interest on the Advances shall be payable monthly in
  arrears on the first day of the month commencing March 1, 2000, and
  continuing until all of the Indebtedness of the Borrower to the Lenders
  under the Notes shall have been paid in full.
<PAGE>

  Section 2.4. Election of LIBOR Pricing Options.

    (a Subject to all the terms and conditions hereof and so long as there
  exists no Default, the Borrower may, by delivering a pricing notice (the
  "Pricing Notice") to the Agent received at or before 10:00 a.m. Boston time
  on the date two Business Days prior to the commencement of the Interest
  Period selected in such Pricing Notice, elect to have all or a portion of
  the outstanding Advances, as the Borrower may specify in such Pricing
  Notice, accrue and bear daily interest during the Interest Period so
  selected at a per annum rate equal to the Applicable LIBOR Rate for such
  Interest Period; provided, however, that any such election made with
  respect to the Advances shall be in an amount not less than $1,000,000 and
  in increments of $1,000,000; and provided further that no such election
  will be made if it would result in there being more than four (4) LIBOR
  Pricing Options in the aggregate outstanding at any one time. Interest on
  Loans bearing interest at the Applicable LIBOR Rate shall be paid for the
  applicable Interest Period on the last day thereof and when such Loan is
  due (whether at maturity, by reason of acceleration or otherwise).

    (b Each Pricing Notice shall be substantially in the form of Exhibit E
  attached hereto and shall specify: (i) the selection of a LIBOR Pricing
  Option; (ii) the effective date and amount of Advances or a portion thereof
  subject to such LIBOR Pricing Option, subject to the limitations set forth
  herein; and (iii) the duration of the applicable Interest Period. Each
  Pricing Notice shall be irrevocable.

    (c The Agent will promptly inform each Lender of a Pricing Notice and
  the Interest Period specified by the Borrower therein. Upon determination
  by the Agent of the Applicable LIBOR Rate for any Interest Period selected
  by the Borrower, the Agent will promptly inform the Borrower and each
  Lender of such Applicable LIBOR Rate so determined or, if applicable, the
  reason why the Borrower's election will not become effective.

  Section 2.5. Additional Payments.

    (a During the continuance of any Default, the Borrower shall, on
  demand, pay to the Agent for the account of the Lenders interest on the
  unpaid principal balance of the Advances and, to the extent permitted by
  law, on any overdue installments of interest, at a rate per annum equal to
  the lesser of (i) the stated interest rate(s) applicable thereto plus 3%
  per annum, and (ii) the maximum rate of interest permitted to be charged
  under applicable law.

    (b In addition to any amounts payable under Section 2.5(a) above, if
  any payment of principal or interest due hereunder is not made within ten
  (10) days of its due date, the Borrower will pay to the Agent for the
  account of the Lenders, on demand, a late payment charge equal to 5% of the
  amount of such payment; provided, however, that the provisions of this
  Section 2.5(b) shall not limit the Agent's and the Lenders' rights to
  exercise any of their rights or remedies, including those provided in
  Section 10.2, if an Event of Default has occurred.

  Section 2.6. Computation of Interest, Etc. Interest hereunder and under the
Advances shall be computed on the basis of a 360-day year for the number of days
actually elapsed. Any
<PAGE>

increase or decrease in the interest rate on the Advances resulting from a
change in the Prime Rate shall be effective immediately from the date of such
change. No interest payment or interest rate charged hereunder shall exceed the
maximum rate authorized from time to time by applicable law. The outstanding
balance of the Notes as reflected on the Agent's records from time to time shall
be considered correct and binding on the Borrower and the Lenders (absent
manifest error) unless within thirty (30) days after receipt of any notice by
the Agent or any Lender of such outstanding amount, the Borrower or a Lender
notifies the Agent to the contrary.

  Section 2.7. Fees

    (a The Borrower shall pay to the Agent, for the accounts of the
  Lenders in accordance with their respective Commitment Percentages, a
  facility fee (the "Facility Fee") computed at a rate of one quarter percent
  (1/4%) per annum on the average daily unused amount of the Maximum Credit
  Amount from time to time in effect from the date hereof to and including
  the Credit Termination Date. The Commitment Fee shall be payable quarterly
  in arrears on the first day of each of the quarter, e.g. July 1, October 1,
  January 1 and April 1, commencing April 1, 2000.

    (b The Borrower shall pay to the Agent, for the Agent's own account,
  such agency fees as are provided in a letter agreement between the Borrower
  and the Agent.

    (c The Borrower agrees to pay to the Issuing Lender a fee in respect
  of each Letter of Credit issued by it (the "Facing Fee") computed for each
  day at the rate of one quarter percent (1/4%) per annum on the Stated
  Amount of all Letters of Credit outstanding on such day. Accrued Facing
  Fees shall be due and payable quarterly in arrears on the first day of each
  of the quarterly payment dates, e.g. July 1, October 1, January 1, and
  April 1, commencing April 1, 2000, and payable on the date upon which the
  Revolving Credit Facility is terminated.

  Section 2.8. Set-Off. To the extent not prohibited by applicable law, the
Borrower hereby authorizes the Agent and each Lender, without notice to the
Borrower, if and to the extent payment is not promptly made when due pursuant to
the Notes or pursuant to any provision hereof or of any other Lender Agreement,
to charge against any account of the Borrower with the Agent or such Lender, an
amount equal to the accrued interest and principal and other amounts from time
to time then due and payable to the Agent and the Lenders hereunder and under
all other Lender Agreements.

  Section 2.9. Sharing of Payments. If any Lender shall obtain any payment
(whether voluntary, involuntary, through the exercise of any right of set-off,
or otherwise) on account of the Loans made by it in excess of its ratable share
(according to the then outstanding principal amount of the Loans) of payments on
account of the Loans obtained by all the Lenders, such Lender shall purchase
from the other Lenders such participations in the Loans held by such other
Lenders as shall cause such purchasing Lender to share such payment ratably
according to the then outstanding principal amount of the Loans with each of
such other Lenders; provided, however, that if all or any portion of such
payment is thereafter recovered from such purchasing Lender, the purchase shall
be rescinded and the purchase price restored to the extent of such
<PAGE>

recovery, with interest at an interest rate per annum equal to the Applicable
Prime Rate. The Borrower agrees that any Lender so purchasing a participation in
the Loans from another Lender pursuant to this Section 2.9 may, to the fullest
extent permitted by law, exercise all its rights of payment with respect to such
participation as fully as if such Lender were the direct creditor of the
Borrower in the amount of such participation.

  Section 2.10. Reduction of Commitment by the Borrower. The Borrower at its
option may, at any time and from time to time, irrevocably reduce in part (in
integral multiples of $1,000,000) the unused portion of the Maximum Credit
Amount on not less than five (5) Business Days' prior written notice to the
Agent. No such reduction may be reinstated by the Borrower.

  Section 2.11. Increased Costs, Etc.
<PAGE>

    (a Anything herein to the contrary notwithstanding, if any changes in
  present or future applicable law (which term "applicable law", as used in
  this Agreement, includes statutes and rules and regulations thereunder and
  interpretations thereof by any competent court or by any governmental or
  other regulatory body or official charged with the administration or the
  interpretation thereof and requests, directives, instructions and notices
  at any time or from time to time heretofore or hereafter made upon or
  otherwise issued to any Lender by any central bank or other fiscal,
  monetary or other authority, whether or not having the force of law),
  including without limitation any change according to a prescribed schedule
  of increasing requirements, whether or not known or in effect as of the
  date hereof, shall (i) subject such Lender to any tax, levy, impost, duty,
  charge, fee, deduction or withholding of any nature with respect to this
  Agreement or the payment to such Lender of any amounts due to it hereunder,
  or (ii) materially change the basis of taxation of payments to such Lender
  of the principal of or the interest on the Advances or any other amounts
  payable to such Lender hereunder, or (iii) impose or increase or render
  applicable any special or supplemental deposit or reserve or similar
  requirements or assessment against assets held by, or deposits in or for
  the account of, or any liabilities of, or loans by an office of such Lender
  in respect of the transactions contemplated herein, or (iv) impose on such
  Lender any other condition or requirement with respect to this Agreement or
  any Advance, and the result of any of the foregoing is (A) to increase the
  cost to such Lender of making, funding or maintaining all or any part of
  the Advances or its commitment hereunder, or (B) to reduce the amount of
  principal, interest or other amount payable to such Lender hereunder, or
  (C) to require such Lender to make any payment or to forego any interest or
  other sum payable hereunder, the amount of which payment or foregone
  interest or other sum is calculated by reference to the gross amount of any
  sum receivable or deemed received by such Lender from the Borrower
  hereunder, then, and in each such case not otherwise provided for
  hereunder, the Borrower will upon demand made by such Lender promptly
  following such Lender's receipt of notice pertaining to such matters
  accompanied by calculations thereof in reasonable detail, pay to such
  Lender such additional amounts as will be sufficient to compensate such
  Lender for such additional cost, reduction, payment or foregone interest or
  other sum; provided that the foregoing provisions of this sentence shall
  not apply in the case of any additional cost, reduction, payment or
  foregone interest or other sum resulting from any taxes charged upon or by
  reference to the overall net income, profits or gains of any Lender. In
  determining the additional amounts payable hereunder, the Lenders may use
  any reasonable method of averaging, allocating or attributing such
  additional costs, reductions, payments, foregone interest or other sums
  among their respective customers.

    (b Anything herein to the contrary notwithstanding, if, after the date
  hereof, any Lender shall have determined that any present or future
  applicable law, rule, regulation, guideline, directive or request (whether
  or not having force of law), including without limitation any change
  according to a prescribed schedule of increasing requirements, whether or
  not known or in effect as of the date hereof, regarding capital
  requirements for banks or bank holding companies generally, or any change
  therein or in the interpretation or administration thereof by any
  governmental authority, central bank or comparable agency charged with the
  interpretation or administration thereof, or compliance by such Lender with
  any of the foregoing, either imposes a requirement upon such Lender to
  allocate additional capital resources or increases such Lender's
  requirement to allocate capital resources or such Lender's commitment to
  make, or to such
<PAGE>

  Lender's maintenance of, the Advances hereunder, which has or would have
  the effect of reducing the return on such Lender's capital to a level below
  that which such Lender could have achieved (taking into consideration such
  Lender's then existing policies with respect to capital adequacy and
  assuming full utilization of such Lender's capital) but for such
  applicability, change, interpretation, administration or compliance, by any
  amount deemed by such Lender to be material, such Lender shall promptly
  after its determination of such occurrence give notice thereof to the
  Borrower. In such event, commencing on the date of such notice (but not
  earlier than the effective date of any such applicability, change,
  interpretation, administration or compliance), the fees payable hereunder
  shall increase by an amount which will, in such Lender's reasonable
  determination, evidenced by calculations in reasonable detail furnished to
  the Borrower, compensate such Lender for such reduction, such Lender's
  determination of such amount to be conclusive and binding upon the
  Borrower, absent manifest error. In determining such amount, such Lender
  may use any reasonable methods of averaging, allocating or attributing such
  reduction among its customers.

  Section 2.12. Changed Circumstances. In the event that:

    (a on any date on which the Applicable LIBOR Rate would otherwise be
  set the Agent shall have determined in good faith (which determination
  shall be final and conclusive) that adequate and fair means do not exist
  for ascertaining the LIBOR Rate, as applicable; or

    (b at any time the Agent shall have determined in good faith (which
  determination shall be final and conclusive) that

       (i the implementation of LIBOR Pricing Option has been made
    impracticable or unlawful by (A) the occurrence of a contingency that
    materially and adversely affects the London interbank market, or (B)
    compliance by any Lender in good faith with any applicable law or
    governmental regulation, guideline or order or interpretation or
    change thereof by any governmental authority charged with the
    interpretation or administration thereof or with any request or
    directive of any such governmental authority (whether or not having
    the force of law); or

       (ii the LIBOR Rate shall no longer represent the effective cost
    to the Lenders for U.S. dollar deposits in the London interbank
    market, as applicable for deposits in which they regularly
    participate;

  then, and in such event, the Agent shall forthwith so notify the Borrower
  thereof. Until the Agent notifies the Borrower that the circumstances
  giving rise to such notice no longer apply, the obligation of the Lenders
  and the Agent to allow election by the Borrower of a LIBOR Pricing Option
  shall be suspended. If at the time the Agent so notifies the Borrower, the
  Borrower has previously given the Agent a Pricing Notice with respect to a
  LIBOR Pricing Option, but the LIBOR Pricing Option requested therein has
  not yet gone into effect, such Pricing Notice shall automatically be deemed
  to be withdrawn and be of no force or effect. Upon such date as shall be
  specified in such notice (which shall not be earlier than the date such
  notice is given), the
<PAGE>

  LIBOR Pricing Option with respect to all LIBOR Rate Loans shall be
  terminated and the Borrower shall pay all interest due on such LIBOR Rate
  Loans and any amounts required to be paid pursuant to Section 4.6.

  Section 2.13. Use of Proceeds. The proceeds of all Advances shall be used
by the Borrower for corporate and general working capital purposes, repurchases
or redemptions by Borrower of Borrower's capital stock in an aggregate amount
not to exceed $5,000,000 and for Permitted Acquisitions. The Borrower will not,
directly or indirectly, use any part of such proceeds for the purpose of
purchasing or carrying any margin stock within the meaning of Regulation U of
the Board of Governors of the Federal Reserve System or to extend credit to any
Person for the purpose of purchasing or carrying any such margin stock.

  Section 2.14. Letters of Credit.

    (a   Letters of Credit.

       (i Subject to and upon the terms and conditions herein set forth,
    the Borrower may request that any Issuing Lender issue, at any time
    and from time to time on and after the Closing Date and prior to the
    Credit Termination Date, for the account of the Borrower an
    irrevocable standby letter of credit, in a form customarily used by
    such Issuing Lender or in such other form as has been approved by such
    Issuing Lender, such approval not to be unreasonably withheld or
    delayed (each such standby letter of credit, a "Letter of Credit") in
    support of standby obligations of the Borrower incurred in the
    ordinary course of business and acceptable to the Agent (the "L/C
    Supportable Obligations").

       (ii Subject to the terms and conditions contained herein, the
    Agent hereby agrees that it will (and at the Borrower's request each
    other Issuing Lender may, at its option, agree that it will), at any
    time and from time to time on or after the Closing Date and prior to
    the Credit Termination Date, following its receipt of the respective
    Letter of Credit Request, issue for the account of the Borrower one or
    more Letters of Credit in support of such L/C Supportable Obligations
    of the Borrower or any of its Subsidiaries as is permitted to remain
    outstanding without giving rise to a Default or Event of Default
    hereunder, provided that the respective Issuing Lender shall be under
    no obligation to issue any Letter of Credit if at the time of such
    issuance:

         (A any order, judgment or decree of any governmental
       authority or arbitrator shall purport by its terms to enjoin or
       restrain such Issuing Lender from issuing such Letter of Credit
       or any requirement of law applicable to such Issuing Lender or
       any request or directive (whether or not having the force of law)
       from any governmental authority with jurisdiction over such
       Issuing Lender shall prohibit, or request that such Issuing
       Lender refrain from, the issuance of letters of credit generally
       or such Letter of Credit in particular or shall impose upon such
       Issuing Lender with respect to such Letter of Credit any
       restriction or reserve or capital requirement (for which such
       Issuing Lender is not otherwise
<PAGE>

       compensated) not in effect on the date hereof, or any
       unreimbursed loss, cost or expense which was not applicable, in
       effect or known to such Issuing Lender as of the date hereof and
       which such Issuing Lender in good faith deems material to it; or

         (B such Issuing Lender shall have received notice from any
       Lender prior to the issuance of such Letter of Credit of the type
       described in the second sentence of Section 2.14(b)(ii), i.e.
       that another Lender has issued a Letter of Credit based on the
       same Letter of Credit Request.

       (iii Notwithstanding the foregoing, (A) no Letter of Credit shall
    be issued the Stated Amount of which, when added to the Letter of
    Credit Outstandings (exclusive of Unpaid Drawings which are repaid on
    the date of, and prior to the issuance of, the respective Letter of
    Credit) and the aggregate principal amount of all Advances made by the
    Lenders and then outstanding, would exceed the Maximum Credit Amount
    at such time, (B) each Letter of Credit shall be denominated in
    Dollars, (C) each Letter of Credit shall by its terms terminate on or
    before the earlier of (x) the date which occurs 12 months after the
    date of the issuance thereof (although any such Letter of Credit may
    be automatically extendable for successive periods of up to 12 months,
    but not beyond the tenth Business Day prior to the Credit Termination
    Date, on terms acceptable to the Issuing Lender thereof) and (y) the
    tenth Business Day prior to the Credit Termination Date, (D) the
    Stated Amount of each Letter of Credit upon issuance shall be not less
    than $100,000 or such lesser amount as is acceptable to the respective
    Issuing Lender and (E) no Letter of Credit shall be issued the Stated
    Amount of which, when added to the Letter of Credit Outstandings
    (exclusive of Unpaid Drawings which are repaid on the date of, and
    prior to the issuance of, the respective Letter of Credit) would
    exceed the Letter of Credit Limit.

    (b Letter of Credit Requests.

       (i Whenever the Borrower desires that a Letter of Credit be
    issued for its account, the Borrower shall give the Agent and the
    respective Issuing Lender at least three Business Days' (or such
    shorter period as is acceptable to the respective Issuing Lender)
    written notice thereof. Each notice shall be in the form of Exhibit I
    (each a "Letter of Credit Request").

       (ii The making of each Letter of Credit Request shall be deemed
    to be a representation and warranty by the Borrower that such Letter
    of Credit may be issued in accordance with, and will not violate the
    requirements of, Section 2.14(a)(iii). Upon the issuance of any Letter
    of Credit, such Issuing Lender shall promptly notify each Lender of
    such issuance and such notice shall be accompanied by a copy of the
    issued Letter of Credit.
<PAGE>

    (c Letter of Credit Participations.

       (i Immediately upon the issuance by any Issuing Lender of any
    Letter of Credit, such Issuing Lender shall be deemed to have sold and
    transferred to each Lender, other than such Issuing Lender (each such
    Lender, in its capacity under this Section 2.14(c), a "Participant"),
    and each such Participant shall be deemed irrevocably and
    unconditionally to have purchased and received from such Issuing
    Lender, without recourse or warranty, an undivided interest and
    participation, to the extent of such Participant's Commitment
    Percentage, in such Letter of Credit, each drawing made thereunder and
    the obligations of the Borrower under this Agreement with respect
    thereto (excluding the Facing Fee), and any security therefor or
    guaranty pertaining thereto. Upon any change in the Commitment
    Percentages of the Lenders pursuant hereto, it is hereby agreed that,
    with respect to all outstanding Letters of Credit and Unpaid Drawings,
    there shall be an automatic adjustment to the participations pursuant
    to this Section 2.14(c) to reflect the new Commitment Percentages of
    the assignor and assignee Lender or of all Lenders, as the case may
    be.

       (ii In determining whether to pay under any Letter of Credit, the
    respective Issuing Lender shall have no obligation relative to the
    other Lenders other than to confirm that any documents required to be
    delivered under such Letter of Credit appear to have been delivered
    and that they appear to comply on their face with the requirements of
    such Letter of Credit. Any action taken or omitted to be taken by any
    Issuing Lender under or in connection with any Letter of Credit, if
    taken or omitted in the absence of gross negligence or willful
    misconduct, shall not create for such Issuing Lender any resulting
    liability to the Borrower or any Lender.

       (iii In the event that any Issuing Lender makes any payment under
    any Letter of Credit and the Borrower shall not have reimbursed such
    amount in full to such Issuing Lender pursuant to Section 2.14(d)(i),
    such Issuing Lender shall promptly notify the Agent, which shall
    promptly notify each Participant, of such failure, and each
    Participant shall promptly and unconditionally pay to such Issuing
    Lender the amount of such Participant's Commitment Percentage of such
    unreimbursed payment in Dollars and same day funds. If the Agent so
    notifies any Participant prior to 11:00 A.M. (Boston time) on any
    Business Day, such Participant shall make available such funds to such
    Issuing Lender on such Business Day. If and to the extent such
    Participant shall not have so made its Commitment Percentage of the
    amount of such payment available to such Issuing Lender, such
    Participant agrees to pay to such Issuing Lender, forthwith on demand
    such amount, together with interest thereon, for each day from such
    date until the date such amount is paid to such Issuing Lender at the
    overnight federal funds rate. The failure of any Participant to make
    available to such Issuing Lender its Commitment Percentage of any
    payment under any Letter of Credit shall not relieve any other
    Participant of its obligation hereunder to make available to such
    Issuing Lender its Commitment Percentage of any payment under any
    Letter of Credit on the date required, as specified above, but no
    Participant shall be responsible for the failure of any other
<PAGE>

    Participant to make available to such Issuing Lender such other
    Participant's Commitment Percentage of any such payment.

       (iv Whenever any Issuing Lender receives a payment of a
    reimbursement obligation as to which it has received any payments from
    the Participants pursuant to clause (c) above, such Issuing Lender
    shall forward such payment to the Agent, which in turn shall
    distribute to each Participant which has paid its Commitment
    Percentage thereof, in United States dollars and in same day funds, an
    amount equal to such Participant's share (based upon the proportionate
    aggregate amount originally funded by such Participant to the
    aggregate amount funded by all Participants) of the principal amount
    of such reimbursement obligation and interest thereon accruing after
    the purchase of the respective participations.

       (v Upon the request of any Participant, each Issuing Lender shall
    furnish to such Participant copies of any Letter of Credit issued by
    it and such other documentation as may reasonably be requested by such
    Participant.

       (vi The obligations of the Participants to make payments to each
    Issuing Lender with respect to Letters of Credit issued by it shall be
    irrevocable and, except as provided in Section 2.14(c)(ii), not
    subject to any qualification or exception whatsoever and shall be made
    in accordance with the terms and conditions of this Agreement under
    all circumstances, including, without limitation, any of the following
    circumstances:

         (A any lack of validity or enforceability of this Agreement
       or any of the other Lender Agreement;

         (B the existence of any claim, setoff, defense or other
       right which the Borrower or any of its Subsidiaries may have at
       any time against a beneficiary named in a Letter of Credit, any
       transferee of any Letter of Credit (or any Person for whom any
       such transferee may be acting), the Agent, any Issuing Lender,
       any Participant, or any other Person, whether in connection with
       this Agreement, any Letter of Credit, the transactions
       contemplated herein or any unrelated transactions (including any
       underlying transaction between the Borrower and the beneficiary
       named in any such Letter of Credit);

         (C any draft, certificate or any other document presented
       under any Letter of Credit proving to be forged, fraudulent,
       invalid or insufficient in any respect or any statement therein
       being untrue or inaccurate in any respect;

         (D the surrender or impairment of any security for the
       performance or observance of any of the terms of any of the
       Lender Agreements; or

         (E the occurrence of any Default or Event of Default.
<PAGE>

    (d Agreement to Repay Letter of Credit Drawings.

       (i The Borrower hereby agrees to reimburse the respective Issuing
    Lender, by making payment to the Agent in immediately available funds,
    for any drawing (each, a "Drawing") made by it under any Letter of
    Credit (each such Drawing until reimbursed, an "Unpaid Drawing"), no
    later than four Business Days after the date of such Drawing, with
    interest on the amount of such Drawing, to the extent not reimbursed
    prior to 12:00 Noon (Boston time) on the date of such Drawing, from
    and including the date of such Drawing to but excluding the date such
    Issuing Lender was reimbursed by the Borrower therefor at a rate per
    annum which shall be the Applicable Prime Rate; provided, however, to
    the extent such amounts are not reimbursed prior to 12:00 Noon (Boston
    time) on the seventh Business Day following such Drawing, interest
    shall thereafter accrue on the amount (and until reimbursed by the
    Borrower) at a rate per annum which shall be the Prime Rate in effect
    from time to time plus 4%, in each such case, with interest to be
    payable on demand. The respective Issuing Lender shall give the
    Borrower prompt written notice of each Drawing under any Letter of
    Credit, provided that the failure to give any such notice shall in no
    way affect, impair or diminish the Borrower's obligations hereunder.

       (ii The obligations of the Borrower under this Section 2.14(d) to
    reimburse the respective Issuing Lender with respect to Drawings
    (including interest thereon) shall be absolute and unconditional under
    any and all circumstances and irrespective of any setoff, counterclaim
    or defense to payment which the Borrower may have or have had against
    any Lender (including in its capacity as an Issuing Lender or as a
    Participant), or any nonapplication or misapplication by the
    beneficiary of the proceeds of such Drawing, the respective Issuing
    Lender's only obligation to the Borrower being to confirm that any
    documents required to be delivered under such Letter of Credit appear
    to have been delivered and that they appear to comply on their face
    with the requirements of such Letter of Credit. Any action taken or
    omitted to be taken by any Issuing Lender under or in connection with
    any Letter of Credit if taken or omitted in the absence of gross
    negligence or willful misconduct, shall not create for such Issuing
    Lender any resulting liability to the Borrower.

                  ARTICLE 3. CONDITIONS TO LOANS AND ADVANCES

  Section 3.1. Conditions to First Advance. The Lenders' obligations to make
the first Advance shall be subject to compliance by the Borrower with its
agreements contained in this Agreement, and to the condition precedent that the
Lenders shall have received each of the following, in form and substance
satisfactory to the Agent, Lenders and their counsel or in the form attached
hereto as an Exhibit, as the case may be:

    (a The Lender Agreements, including but not limited to the Guaranty
  Agreement and the Notes, duly executed by the Borrower.
<PAGE>

    (b Copies of the resolutions of the Board of Directors of the Borrower
  authorizing the execution, delivery and performance of this Agreement, the
  Notes and the other Lender Agreements to which the Borrower is a party,
  certified by the Secretary or an Assistant Secretary (or Clerk or Assistant
  Clerk) of the Borrower (which certificate shall state that such resolutions
  are in full force and effect).

    (c A certificate of the Secretary or an Assistant Secretary (or Clerk
  or Assistant Clerk) of the Borrower certifying the name and signatures of
  the officers of the Borrower authorized to sign this Agreement, the Notes,
  the other Lender Agreements to which the Borrower is a party and the other
  documents to be delivered by the Borrower hereunder.

    (d Certificates of legal existence and corporate good standing for the
  Borrower of recent date issued by the appropriate governmental authorities.

    (e Certificate of tax good standing for the Borrower of recent date
  issued by the appropriate governmental authorities.

    (f Certified copies of the Certificate of Incorporation of Borrower.

    (g Copies of By-laws of the Borrower certified by the Secretary or
  Assistant Secretary (or Clerk or Assistant Clerk) to be a true and correct
  copy thereof.

    (h The opinions of counsel to the Borrower, dated the date of
  execution of this Agreement, in substantially the form of Exhibit F hereto.

    (i A certificate of a duly authorized officer of the Borrower, dated
  the date of the first Advance, to the effect that (i) all conditions
  precedent on the part of the Borrower to the execution and delivery hereof
  and the making of the first Advance has been satisfied, (ii) the
  representations and warranties of the Borrower herewith and in all other
  Lender Agreements are true and correct as of the date hereof, (iii) no
  material litigation affecting the Borrower or its Subsidiaries exists, (iv)
  the absence of any material adverse change in the business, operations,
  assets, financial condition or prospects of the Borrower and its
  Subsidiaries, as specified in Section 5.12 thereto, (v) the Borrower has
  received all necessary governmental and third party approvals and is in
  compliance with all applicable laws, and (vi) upon execution and delivery
  of this Agreement and all other Lender Agreements no Default will exist
  hereunder and thereunder.

    (j A Compliance Certificate dated the date of the first Advance if
  requested by Agent.

    (k) A Certificate of the President or Chief Executive Officer of
  Borrower to the effect that all necessary governmental and third-party
  approvals have been obtained, and that Borrower is, and will be after
  giving effect to the transactions contemplated by this Agreement, in
  compliance with all applicable laws.
<PAGE>

    (l) A Certificate of the Chief Financial Officer of Borrower, in form
  satisfactory to Agent, dated the date of the first Advance, regarding (i)
  payment of all taxes by Borrower, (ii) filing of all required tax returns,
  and (iii) solvency of Borrower.

    (m) If requested by the Agent, certificates of insurance issued to the
  Agent from an independent insurance broker dated the Closing Date, in form
  and substance satisfactory to the Agent, certifying as to the insurance on
  the assets of the Borrower and its Subsidiaries as required by the Agent
  and naming the Agent as loss payee.

    (n) Copies of the resolutions of the Board of Directors of each of the
  Guarantors authorizing the execution, delivery and performance of the
  Lender Agreements to which such Guarantor is a party, certified by the
  Secretary or an Assistant Secretary (or Clerk or Assistant Clerk) of the
  Guarantor (which certificate shall state that such resolutions are in full
  force and effect).

    (o) A certificate of the Secretary or an Assistant Secretary (or Clerk
  or Assistant Clerk) of each of the Guarantors certifying the name and
  signatures of the officers of such Guarantor authorized to sign the Lender
  Agreements to which such Guarantor is a party and the other documents to be
  delivered by such Guarantor hereunder.

    (p) Certificates of legal existence and corporate good standing for
  each of the Guarantors of recent date issued by the appropriate
  governmental authorities.

    (q) If requested by the Agent, certificates of tax good standing for
  each of the Guarantors of recent date issued by the appropriate
  governmental authorities.

    (r) Certified copies of the Certificates of Incorporation of each of
  the Guarantors.

    (s) Copies of By-laws of each of the Guarantors certified by the
  Secretary or Assistant Secretary (or Clerk or Assistant Clerk) to be a true
  and correct copy thereof.

    (t) The opinions of counsel to the each of the Guarantors, dated the
  date of execution of this Agreement, in substantially the form of Exhibit G
  hereto.

    (u) A certificate of a duly authorized officer of each of the
  Guarantors, dated the date of the first Advance, to the effect that (i) the
  representations and warranties of the Borrower as they relate to such
  Guarantor herewith and in all other Lender Agreements are true and correct
  as of the date hereof, (ii) no material litigation affecting such Guarantor
  or its Subsidiaries exists, (iii) the absence of any material adverse
  change in the business, operations, assets, financial condition or
  prospects of such Guarantor and its Subsidiaries, as specified in Section
  5.12 thereto, (iv) such Guarantor has received all necessary governmental
  and third party approvals and is in compliance with all applicable laws,
  and (v) upon execution and delivery of this Agreement and all other Lender
  Agreements no Default will exist hereunder and thereunder.
<PAGE>

    (v) A Certificate of the Chief Financial Officer of each of the
  Guarantors, in form satisfactory to Agent, dated the date of the first
  Advance, regarding (i) payment of all taxes by such Guarantor, (ii) filing
  of all required tax returns by such Guarantor, and (iii) solvency of
  Guarantor.

    (w) Evidence of the completion of the Corporate Restructuring.

    (x) Evidence of restructuring and/or amendment of indebtedness of
  Borrower and Guarantors to IBM Credit Corp. and Deutsche Financial Services
  and their affiliates satisfactory to Agent, including, without limitation,
  evidence of the filing or delivery to Agent of all necessary Uniform
  Commercial Code amendments or termination statements.

    (y) Such other documents, certificates and opinions as the Agent or
  the Lenders may reasonably request.

  Section 3.2. Conditions to All Advances. The Lenders' obligations to make
any Advances pursuant to this Agreement shall be subject to compliance by the
Borrower with its agreements contained in this Agreement and each other Lender
Agreement, and to the satisfaction, at or before the making of each Advance, of
all of the following conditions precedent:

    (a) The representations and warranties herein and those made by or on
  behalf of the Borrower in any other Lender Agreement shall be correct as of
  the date on which any Advance is made, with the same effect as if made at
  and as of such time (except as to transactions permitted hereunder and
  described in a Compliance Certificate previously delivered to the Agent and
  except that the references in Article 5 to the 1998 Financial Statements
  shall be deemed to refer to the most recent annual audited consolidated
  financial statements of the Borrower and its Subsidiaries furnished to the
  Agent.)

    (b) On the date of any Advances hereunder, there shall exist no
  Default.

    (c) The making of the requested Advances shall not be prohibited by
  any law or governmental order or regulation applicable to the Lenders or to
  the Borrower, and all necessary consents, approvals and authorizations of
  any Person for any such Advances shall have been obtained.

                       ARTICLE 4. PAYMENT AND REPAYMENT

  Section 4.1. Mandatory Prepayment. If at any time the aggregate outstanding
principal balance of all Advances made hereunder exceeds the Maximum Credit
Amount, the Borrower shall immediately repay to the Agent for the ratable
accounts of the Lenders an amount equal to such excess.
<PAGE>

  Section 4.2. Voluntary Prepayments.

    (a) Except as otherwise provided for in the LMCS Agreement, the
  Borrower may make prepayments to the Agent for the ratable accounts of the
  Lenders of any outstanding principal amount of the Advances equal to
  $500,000 or an integral multiple thereof which are Prime Rate Loans in
  accordance with Section 4.3 at any time prior to 12:00 noon (Boston time)
  on any Business Day without premium or penalty.

    (b) The Borrower may make prepayments to the Agent for the ratable
  accounts of the Lenders of any Advances equal to $500,000 or an integral
  multiple thereof which are LIBOR Rate Loans in accordance with Section 4.3
  at any time prior to 12:00 noon (Boston time) on any Business Day subject,
  however, to the premiums and penalties set forth in Section 4.6.

  Section 4.3. Payment and Interest Cutoff. Notice of each prepayment
pursuant to Section 4.2 shall be given to the Agent (a) in the case of
prepayment of Prime Rate Loans, not later than 12:00 noon (Boston time) on the
Business Day immediately prior to the date of payment, and (b) in the case of
prepayment of LIBOR Rate Loans on any day other than the last day of the
Interest Period applicable thereto, not later than 12:00 noon (Boston time) two
(2) Business Days prior to the proposed date of payment, and, in each case,
shall specify the total principal amount of the Advances to be paid on such
date. Notice of prepayment having been given in compliance with this Section
4.3, the amount specified to be prepaid shall become due and payable on the date
specified for prepayment and from and after said date (unless the Borrower shall
default in the payment thereof) interest thereon shall cease to accrue. Unpaid
interest on the principal amount of any Advances so prepaid accrued to the date
of prepayment shall be due on the date of prepayment.

  Section 4.4. Payment or Other Actions on Non-Business Days. Whenever any
payment to be made hereunder shall be stated to be due on a day other than a
Business Day, such payment shall be made on the next succeeding Business Day,
and such extension of time shall in such case be included in the computation of
payment of interest or fees, as the case may be. In the case of any other action
the last day for performance of which shall be a day other than a Business Day,
the date for performance shall be extended to the next succeeding Business Day.

  Section 4.5. Method and Timing of Payments.

    (a) All payments required to be made pursuant to the provisions of
  this Agreement and any other Lender Agreement, and all prepayments pursuant
  to Section 4.1, may be charged by the Agent against the Borrower's accounts
  with the Agent. The Borrower hereby authorizes the Agent and the Lenders,
  without notice to the Borrower, to charge against any account of the
  Borrower with the Agent or such Lender an amount equal to the accrued
  interest, principal and other amounts from time to time due and payable to
  the Agent and the Lenders hereunder and under all other Lender Agreements.
<PAGE>

    (b) The Borrower shall make each payment to be made by it hereunder
  not later than 12:00 noon (Boston time) on the day when due in lawful money
  of the United States to the Agent at its address set forth in Section 14.1
  in immediately available funds. The Agent will, after its receipt thereof,
  distribute like funds relating to the payment of principal, interest or any
  other amounts payable hereunder ratably to the Lenders in accordance with
  their respective Commitment Percentages. Any payment made by the Borrower
  to the Agent under this Agreement or under the Notes in the manner provided
  in this Agreement shall be deemed to be a payment to each of the respective
  Lenders, unless the provisions of this Agreement expressly provide that any
  such payment shall be solely for the account of the Agent or any specific
  Lender.

  Section 4.6. Payments Not at End of Interest Period. If the Borrower for
any reason makes any payment of principal with respect to any LIBOR Rate Loan on
any day other than the last day of the Interest Period applicable to such LIBOR
Rate Loan, including without limitation by reason of acceleration, or fails to
borrow a LIBOR Rate Loan after electing a LIBOR Pricing Option with respect
thereto pursuant to Section 2.4, the Borrower shall pay to the Agent, for the
ratable account of the Lenders, any amounts required to compensate the Lenders
for any additional losses, costs or expenses which they may reasonably incur as
a result of such payment or failure to borrow, including without limitation, any
loss, including lost profits, costs or expenses incurred by reason of the
liquidation, reutilization or reemployment of deposits or other funds acquired
by the Lenders to fund or maintain such Advances. Such compensation may include,
without limitation, an amount equal to (a) the amount of interest which would
have accrued on the amount so paid or not borrowed, for the period from the date
of such payment or failure to borrow, to the last day of the then current
Interest Period for such Advance (or, in the case of a failure to borrow, to the
last day of the Interest Period for the Advance which would have commenced on
the date of such failure to borrow), at the applicable rate of interest for such
Advance provided for herein minus (b) the amount of interest (as reasonably
determined by the Agent), which would accrue and become payable to the Lenders
during such period on the principal repaid or not borrowed if the Lenders,
following such repayment or failure to borrow, were to reinvest such principal
in U.S. Treasury securities selected by the Agent in an amount equal (as nearly
as may be) to the principal so repaid or not borrowed and having a term equal
(as near as may be) to such period. The Borrower shall pay such amount upon
presentation by the Agent of a statement setting forth the amount and the
Agent's calculation thereof pursuant hereto, which statement shall be deemed
true and correct absent manifest error.

  Section 4.7. Currency. All payments and prepayments provided for under this
Agreement shall be made in lawful currency of the United States of America in
immediately available funds.

                   ARTICLE 5. REPRESENTATIONS AND WARRANTIES

  In order to induce the Agent and the Lenders to enter into this Agreement
and to induce the Lenders to make the Advances as contemplated hereby, the
Borrower hereby makes the following representations and warranties:
<PAGE>

  Section 5.1. Corporate Existence, Charter Documents, Etc. The Borrower and
each Subsidiary is a corporation or limited liability company validly organized,
legally existing and in good standing under the laws of the jurisdiction in
which it is organized and has corporate or limited liability company power, as
applicable, to own its properties and conduct its business as now conducted and
as proposed to be conducted by it. Certified copies of the charter documents,
By-Laws and limited liability company agreements, as applicable, of the Borrower
and each Subsidiary have been delivered to the Lenders and are true, accurate
and complete as of the date hereof.

  Section 5.2. Principal Place of Business; Location of Records. The
Borrower's and each Subsidiary's principal place of business is located at Route
101A (730 Milford Road), Merrimack, NH 03054, and the Borrower and each
Subsidiary has had no other principal place of business during the last six
months except as listed on Schedule 5.2 hereto. All of the books and records or
true and complete copies thereof relating to the accounts and contracts of the
Borrower and each Subsidiary are and will be kept at such location except as
listed on Schedule 5.2 hereto.

  Section 5.3. Qualification. The Borrower and each Subsidiary is duly
qualified, licensed and authorized to do business and is in good standing as a
foreign corporation in each jurisdiction where its ownership or leasing of
properties or the conduct of its business requires it to be qualified.

  Section 5.4. Subsidiaries. The Borrower has no Subsidiaries except for
those listed in Schedule 5.4. All of the issued and outstanding capital stock of
each Subsidiary listed on Schedule 5.4 is owned of record and beneficially by
the Borrower or by one of the Subsidiaries.

  Section 5.5. Corporate Power. The execution, delivery and performance of
this Agreement, the Notes and all other Lender Agreements and other documents
delivered or to be delivered by the Borrower or any Subsidiary to the Agent or
the Lenders, and the incurrence of Indebtedness to the Lenders hereunder or
thereunder, now or hereafter owing:

    (a) are within the corporate or limited liability company powers, as
  applicable, of the Borrower and each Subsidiary, as the case may be, having
  been duly authorized by its Board of Directors or other similar governing
  body, and, if required by law, by its charter documents or by its By-Laws,
  by its stockholders;

    (b) do not require any approval or consent of, or filing with, any
  governmental agency or other Person (or such approvals and consents have
  been obtained and delivered to the Lenders) and are not in contravention of
  law or the terms of the charter documents or By-Laws of the Borrower and
  each Subsidiary or any amendment thereof;
<PAGE>

    (c) do not and will not

       (i) result in a breach of or constitute a default under any
    indenture or loan or credit agreement or any other agreement, lease or
    instrument to which the Borrower or any Subsidiary is a party or by
    which the Borrower, any Subsidiary or any of their respective
    properties are bound or affected,

       (ii) result in, or require, the creation or imposition of any
    mortgage, deed of trust, pledge, lien, security interest or other
    charge or encumbrance of any nature on any property now owned or
    hereafter acquired by the Borrower or any Subsidiary, except as
    provided in the Lender Agreements, or

       (iii) result in a violation of or default under any law, rule,
    regulation, order, writ, judgment, injunction, decree, determination
    or award having applicability to the Borrower or any Subsidiary, or to
    any of their respective properties.

  Section 5.6. Valid and Binding Obligations. This Agreement, the Notes and
all the other Lender Agreements executed in connection herewith and therewith
constitute, or will constitute when delivered, the valid and binding obligations
of the Borrower and its Subsidiaries, as the case may be, enforceable in
accordance with their respective terms, except as the enforceability thereof may
be subject to bankruptcy, insolvency, moratorium and other laws affecting the
rights and remedies of creditors and secured parties and to the exercise of
judicial discretion in accordance with general equitable principles.

  Section 5.7. Other Agreements. Except as set forth in Schedule 5.7 hereto,
neither the Borrower nor any Subsidiary is a party to any indenture, loan or
credit agreement, or any lease or other agreement or instrument, or subject to
any charter or corporate restriction, which is likely to have a Material Adverse
Effect, or which restricts the ability of the Borrower or any Subsidiary to
carry out any of the provisions of this Agreement, the Notes or any of the
Lender Agreements executed in connection herewith and therewith.

  Section 5.8. Payment of Taxes. The Borrower and its Subsidiaries have filed
all tax returns which are required to be filed by them and have paid, or made
adequate provision for the payment of, all taxes which have or may become due
pursuant to said returns or to assessments received. Except as set forth on
Schedule 5.8 hereto, all federal tax returns of the Borrower and its
Subsidiaries through their fiscal year ended in 1998 have been audited by the
Internal Revenue Service or are not subject to such audit by virtue of the
expiration of the applicable statute of limitation, and the results of such
audits are fully reflected in the balance sheet contained in the 1998 Financial
Statements. The Borrower knows of no material additional assessments since such
date for which adequate reserves appearing in the balance sheet contained in the
1998 Financial Statements have not been established. The Borrower and its
Subsidiaries have made adequate provision for all current taxes, and to the best
of the Borrower's knowledge there will not be any additional assessments for any
fiscal periods prior to and including that which ended on the date of said
balance sheet in excess of the amounts reserved therefor.
<PAGE>

  Section 5.9. Financial Statements. All balance sheets, statements and other
financial information furnished to the Lenders in connection with this Agreement
and the transactions contemplated hereby (each of which is listed on Schedule
5.9), including, without limitation, the 1998 Financial Statements, have been
prepared in accordance with generally accepted accounting principles
consistently applied throughout the periods involved (except for normal year-end
adjustments and for the absence of footnotes with interim statements) and
present fairly the consolidated financial condition of the Borrower and its
Subsidiaries and all such information so furnished was true, correct and
complete as of the date thereof.

  Section 5.10. Other Materials Furnished. No written information, exhibits,
memoranda or reports furnished to the Lenders by or on behalf of the Borrower or
any Subsidiary in connection with the negotiation of this Agreement contains any
material misstatement of fact or omits to state a material fact necessary to
make the statements contained therein not misleading.

  Section 5.11. Stock. There are presently issued by the Borrower and its
Subsidiaries and outstanding the shares of capital stock indicated on Schedule
5.11. The Borrower and its Subsidiaries have received the consideration for
which such stock was authorized to be issued and have otherwise complied with
all legal requirements relating to the authorization and issuance of shares of
stock and all such shares are validly issued, fully paid and non-assessable. The
Borrower and its Subsidiaries have no other capital stock or other equity
interest of any class outstanding.

  Section 5.12. Changes in Condition. Since the date of the balance sheet
contained in the 1998 Financial Statements, there has been no material adverse
change in the business or assets or in the condition, financial or otherwise, of
the Borrower or any Subsidiary, and neither the Borrower nor any Subsidiary has
entered into any transaction outside of the ordinary course of business which is
material to the Borrower or any Subsidiary. Neither the Borrower nor any
Subsidiary has any contingent liabilities of any material amount which are not
referred to in the 1998 Financial Statements.

  Section 5.13. Assets, Licenses, Patents, Trademarks, Etc.

       (a) The Borrower and its Subsidiaries have good and marketable
    title to, or valid leasehold interests in, all of their assets, real
    and personal, including the assets carried on their books and
    reflected in the 1998 Financial Statements, subject to no liens,
    charges or encumbrances, except for (i) liens, charges and
    encumbrances described in Schedule 5.16 and permitted by Section 9.2
    hereof, and (ii) assets sold, abandoned or otherwise disposed of in
    the ordinary course of business.

       (b) The Borrower and its Subsidiaries own all material licenses,
    patents, patent applications, copyrights, service marks, trademarks,
    trademark applications, and trade names necessary to continue to
    conduct their business as heretofore conducted by them, now conducted
    by them and proposed to be conducted by them, each of which is listed,
    together with Patent and Trademark Office application or registration
    numbers, where applicable, on Schedule 5.13 hereto. The Borrower and
    its Subsidiaries conduct their respective businesses without
<PAGE>

    infringement or claim of infringement of any license, patent,
    copyright, service mark, trademark, trade name, trade secret or other
    intellectual property right of others, except where such claim or
    infringement would have no Material Adverse Effect. To the best
    knowledge of the Borrower, there is no infringement or claim of
    infringement by others of any material license, patent, copyright,
    service mark, trademark, trade name, trade secret or other
    intellectual property right of Borrower and its Subsidiaries.

  Section 5.14. Litigation. There is no litigation, at law or in equity, or
any proceeding before any federal, state, provincial or municipal board or other
governmental or administrative agency pending or, to the knowledge of the
Borrower, threatened, or any basis therefor, which involves a material risk of
any judgment or liability which could result in any material adverse change in
the business or assets or in the condition, financial or otherwise, of the
Borrower or any Subsidiary, and no judgment, decree, or order of any federal,
state, provincial or municipal court, board or other governmental or
administrative agency has been issued against the Borrower or any Subsidiary
which has or may have a Material Adverse Effect.

  Section 5.15. Pension Plans. No employee benefit plan established or
maintained by the Borrower or any Subsidiary or any other Person a member of the
same "control group," as the Borrower (a "Pension Affiliate"), within the
meaning of Section 302(f)(6)(b) of ERISA, (including any multi-employer plan to
which the Borrower or any Subsidiary contributes) which is subject to Part 3 of
Subtitle B of Title I of the ERISA, had a material accumulated funding
deficiency (as such term is defined in Section 302 of ERISA) as of the last day
of the most recent fiscal year of such plan ended prior to the date hereof, or
would have had an accumulated funding deficiency (as so defined) on such day if
such year were the first year of such plan to which Part 3 of Subtitle B of
Title I of ERISA applied, and no material liability under Title IV of ERISA has
been, or is expected by the Borrower or any Subsidiary to be, incurred with
respect to any such plan by the Borrower or any Subsidiary or any Pension
Affiliate. The execution, delivery and performance by the Borrower of this
Agreement and the other Lender Agreements executed on the date hereof will not
involve any prohibited transaction within the meaning of ERISA or Section 4975
of the Internal Revenue Code. The Borrower and its Subsidiaries have no Pension
Plan other than those described on Schedule 5.15.

  Section 5.16. Outstanding Indebtedness. The outstanding amount of
Indebtedness for borrowed money, including Capitalized Lease Obligations and
Guaranties of borrowed money, of the Borrower and its Subsidiaries as of the
date hereof, in excess of $250,000 is correctly set forth in Schedule 5.16
hereto, and said schedule correctly describes the credit agreements, guaranties,
leases and other instruments pursuant to which such Indebtedness has been
incurred and all liens, charges and encumbrances securing such Indebtedness.
Said schedule also describes all agreements and other arrangements pursuant to
which the Borrower or any Subsidiary may borrow any money.
<PAGE>

  Section 5.17. Environmental Matters. Except as set forth in Schedule 5.17:

       (a) None of the Borrower, any Subsidiary or any operator of any
    of their respective properties is in violation, or to the Borrower's
    knowledge is in alleged violation, of any Environmental Law, which
    violation would have a Material Adverse Effect.

       (b) None of the Borrower, any Subsidiary or any operator of any
    of their respective properties has received notice from any third
    party, including without limitation any federal, state, county, or
    local governmental authority, (i) that it has been identified as a
    potentially responsible party under the Comprehensive Environmental
    Response, Compensation and Liability Act of 1980 as amended ("CERCLA")
    or any equivalent state law, with respect to any site or location;
    (ii) that any hazardous waste, as defined in 42 U.S.C. ss. 6903(5),
    any hazardous substances, as defined in 42 U.S.C. ss. 9601(14), any
    pollutant or contaminant, as defined in 42 U.S.C. ss. 9601(33), or any
    toxic substance, oil or hazardous materials or other chemicals or
    substances regulated by any Environmental Laws ("Hazardous
    Substances") which it has generated, transported or disposed of, has
    been found at any site at which a federal, state, county, or local
    agency or other third party has conducted or has ordered the Borrower,
    any Subsidiary or another third party or parties (e.g. a committee of
    potentially responsible parties) to conduct a remedial investigation,
    removal or other response action pursuant to any Environmental Law; or
    (iii) that it is or shall be a named party to any claim, action, cause
    of action, complaint (contingent or otherwise) or legal or
    administrative proceeding arising out of any actual or alleged release
    or threatened release of Hazardous Substances. For purposes of this
    Agreement, "release" means any past or present releasing, spilling,
    leaking, pumping, pouring, emitting, emptying, discharging, injecting,
    escaping, disposing or dumping of Hazardous Substances into the
    environment.

       (c) (i) The Borrower, each Subsidiary and each operator of any
    real property owned or operated by the Borrower is in compliance, in
    all material respects, with all provisions of the Environmental Laws
    relating to the handling, manufacturing, processing, generation,
    storage or disposal of any Hazardous Substances; (ii) to the best of
    the Borrower's knowledge, no portion of property owned, operated or
    controlled by the Borrower or any Subsidiary has been used for the
    handling, manufacturing, processing, generation, storage or disposal
    of Hazardous Substances except in accordance with applicable
    Environmental Laws; (iii) to the best of the Borrower's knowledge,
    there have been no releases or threatened releases of Hazardous
    Substances on, upon, into or from any property owned, operated or
    controlled by the Borrower or any Subsidiary, which releases could
    have a Material Adverse Effect; (iv) to the best of the Borrower's
    knowledge, there have been no releases of Hazardous Substances on,
    upon, from or into any real property in the vicinity of the real
    properties owned, operated or controlled by the Borrower or any
    Subsidiary which, through soil or groundwater contamination, may have
    come to be located on the properties of the Borrower or any
    Subsidiary; (v) to the best of the Borrower's knowledge, there have
    been no releases of Hazardous Substances on, upon, from or into any
    real property formerly but no longer owned, operated or controlled by
    the Borrower or any Subsidiary.
<PAGE>

       (d) None of the properties of the Borrower or any Subsidiary is
    or, to their knowledge, shall be subject to any applicable
    environmental cleanup responsibility law or environmental restrictive
    transfer law or regulation by virtue of the transactions set forth
    herein and contemplated hereby.

  Section 5.18. Foreign Trade Regulations. Neither the Borrower nor any
Subsidiary is (a) a person included within the definition of "designated foreign
country" or "national" of a "designated foreign country" in Executive Order No.
8389, as amended, in Executive Order No. 9193, as amended, in the Foreign Assets
Control Regulations (31 C.F.R., Chapter V, Part 500, as amended), in the Cuban
Assets Control Regulations of the United States Treasury Department (31 C.F.R.,
Chapter V, Part 515, as amended) or in the Regulations of the Office of Alien
Property, Department of Justice (8 C.F.R., Chapter II, Part 507, as amended) or
within the meanings of any of the said Orders or Regulations, or of any
regulations, interpretations, or rulings issued thereunder, or in violation of
said Orders or Regulations or of any regulations, interpretations or rulings
issued thereunder; or (b) an entity listed in Section 520.101 of the Foreign
Funds Control Regulations (31 C.F.R., Chapter V, Part 520, as amended).

  Section 5.19. Governmental Regulations. Except for Chapter 399-B of the New
Hampshire Revised Statutes Annotated, none of the Borrower, any Subsidiary or
any Affiliate of the Borrower is subject to regulation under the Public Utility
Holding Company Act of 1935, the Federal Power Act, the Investment Company Act
of 1940, or is a common carrier under the Interstate Commerce Act, or is engaged
in a business or activity subject to any statute or regulation which regulates
the incurring by the Borrower of Indebtedness for borrowed money, including
statutes or regulations relating to common or contract carriers or to the sale
of electricity, gas, steam, water, telephone or telegraph or other public
utility services.

  Section 5.20. Margin Stock. Neither the Borrower nor any Subsidiary owns
any "margin stock" within the meaning of Regulation U of the Board of Governors
of the Federal Reserve System, or any regulations, interpretations or rulings
thereunder, nor is the Borrower or any Subsidiary engaged principally or as one
of its important activities in extending credit which is used for the purpose of
purchasing or carrying margin stock.

                      ARTICLE 6. REPORTS AND INFORMATION

  Section 6.1. Quarterly Financial Statements and Reports. As soon as
available, and in any event within forty-five (45) days after the end of each of
the first three quarters of each fiscal year of the Borrower, the Borrower shall
furnish to the Agent and each Lender: (i) consolidated and consolidating balance
sheets of the Borrower and its Subsidiaries as of the end of such quarter and
consolidated and consolidating statements of income, shareholders' equity and
cash flow of the Borrower and its Subsidiaries for such quarter and for the
period commencing at the end of the previous fiscal year and ending with the end
of such quarter, setting forth in each case in comparative form the
corresponding figures for the corresponding period of the preceding fiscal year,
all in reasonable detail; and (ii) a Compliance Certificate.
<PAGE>

  Section 6.2. Annual Financial Statements. As soon as available, but in any
event within ninety (90) days after the end of each fiscal year of the Borrower,
the Borrower shall furnish to the Agent and each Lender: (a) consolidated and
consolidating balance sheets of the Borrower and its Subsidiaries as of the end
of such fiscal year and consolidated and consolidating statements of income,
shareholders' equity and cash flow of the Borrower and its Subsidiaries for such
fiscal year, in each case (other than the consolidating statements) reported on
by Deloitte & Touche LLP, or other independent certified public accountants of
recognized national standing acceptable to the Lenders, which report shall
express, without reliance upon others, a positive opinion regarding the fairness
of the presentation of such financial statements in accordance with generally
accepted accounting principles consistently applied, except in cases of
unresolved litigation and accounting changes with which such accountants concur,
together with the statement of such accountants that they have caused the
provisions of this Agreement to be reviewed and that nothing has come to their
attention to lead them to believe that any Default exists hereunder or
specifying any Default and the nature thereof; (b) copies of a budget and
strategic plan for the Borrower for the current fiscal year together with
management's written discussion and analysis of such budget and strategic plan
and shall promptly advise the Agent of any changes therein and all material
deviations therefrom; and (c) a Compliance Certificate.

  Section 6.3. Notice of Defaults. As soon as possible, and in any event
within five (5) days after the occurrence of each Default, the Borrower shall
furnish to the Agent and each Lender the statement of its chief executive
officer or chief financial officer setting forth details of such Default and the
action which the Borrower has taken or proposes to take with respect thereto.

  Section 6.4. Notice of Litigation. Promptly after the commencement thereof,
the Borrower shall furnish to the Agent and each Lender written notice of all
actions, suits and proceedings before any court or governmental department,
commission, board, bureau, agency or instrumentality, domestic or foreign,
affecting the Borrower or any Subsidiary, which, if adversely determined, would
have a Material Adverse Effect.

  Section 6.5. Communications with Others. If and when the stock of the
Borrower is or is proposed to be traded publicly, the Borrower shall furnish to
the Agent and each Lender copies of all regular, periodic and special reports
and all registration statements which the Borrower files with the Securities and
Exchange Commission or any governmental authority which may be substituted
therefor, or with any national or regional securities exchange.

  Section 6.6. Reportable Events. At any time that the Borrower or any
Subsidiary has a Pension Plan, the Borrower shall furnish to the Agent and each
Lender, as soon as possible, but in any event within thirty (30) days after the
Borrower knows or has reason to know that any Reportable Event with respect to
any Pension Plan has occurred, the statement of its chief executive officer or
chief financial officer setting forth the details of such Reportable Event and
the action which the Borrower or any Subsidiary has taken or proposes to take
with respect thereto, together with a copy of the notice of such Reportable
Event to the Pension Benefit Guaranty Corporation.
<PAGE>

  Section 6.7. Annual Pension Reports. At any time that the Borrower or any
Subsidiary has a Pension Plan, the Borrower shall furnish to the Agent and each
Lender, promptly after the filing thereof with the Secretary of Labor or the
Pension Benefit Guaranty Corporation, copies of each annual report which is
filed with respect to each Pension Plan for each plan year, including:

    (a) a statement of assets and liabilities of such Pension Plan as of
  the end of such plan year and statements of changes in fund balance and in
  financial position, or a statement of changes in net assets available for
  plan benefits, for such plan year;

    (b) an opinion of Deloitte & Touche LLP (or other independent
  certified public accountants of recognized standing acceptable to the
  Lender) relating to such Pension Plan to the extent that any such opinion
  for the Pension Plan is required by law; and

    (c) an actuarial statement of such Pension Plan applicable to such
  plan year, together with an opinion of an enrolled actuary of recognized
  standing acceptable to the Lenders, to the extent that any such statement
  and/or opinion for the Pension Plan is required by law.

  Section 6.8. Reports to other Creditors. Promptly after filing the same,
the Borrower shall furnish to the Agent and each Lender copies of any compliance
certificate and other information furnished to any other holder of the
securities (including debt obligations) of the Borrower or any Subsidiary
pursuant to the terms of any indenture, loan or credit or similar agreement and
not otherwise required to be furnished to the Agent or the Lenders pursuant to
any other provision of this Agreement.

  Section 6.9. Communications with Independent Public Accountants. At any
reasonable time and from time to time, the Borrower shall provide the Agent and
the Lenders and any agents or representatives of the Lenders access to the
independent public accountants of the Borrower to discuss the Borrower's and its
Subsidiaries' financial condition, including, without limitation any
recommendations of such independent public accountants concerning the
management, finances, financial controls or operations of the Borrower and its
Subsidiaries. Promptly after the receipt thereof, the Borrower shall furnish to
the Agent and each Lender copies of any written recommendations concerning the
management, finances, financial controls, or operations of the Borrower or any
Subsidiary received from the Borrower's independent public accountants.

  Section 6.10. Environmental Reports. The Borrower shall furnish to the
Agent and each Lender: (a) not later than seven (7) days after notice thereof,
notice of any enforcement actions, or, to the knowledge of the Borrower,
threatened enforcement actions affecting the Borrower or any Subsidiary by any
Governmental Agency related to Environmental Laws; (b) copies, promptly after
they are received, of all orders, notices of responsibility, notices of
violation, notices of enforcement actions, and assessments, and other written
communications pertaining to any such orders, notices, claims and assessments
received by the Borrower or any Subsidiary from any Governmental Agency; (c) not
later than seven (7) days after notice thereof, notice of any civil claims or
threatened civil claims affecting the Borrower or any Subsidiary by any third
party alleging any violation of Environmental Laws or harm to human health or
the environment; (d) copies of all cleanup plans, site assessment reports,
response plans, remedial proposals, or
<PAGE>

other submissions of the Borrower or any Subsidiary, other third party (e.g.,
committee of potentially responsible parties at a Superfund site), or any
combination of same, submitted to a Governmental Agency in response to any
communication referenced in subsections (a) and (b) herein simultaneously with
their submission to such Governmental Agency; and (e) from time to time, on
request of the Agent, evidence satisfactory to the Agent of the Borrower's and
its Subsidiaries' insurance coverage, if any, for any environmental liabilities.

  Section 6.11. Miscellaneous. The Borrower shall provide the Agent and the
Lenders with such other information as the Agent or the Lenders may from time to
time reasonably request respecting the business, properties, prospects,
condition or operations, financial or otherwise, of the Borrower and its
Subsidiaries.

                        ARTICLE 7. FINANCIAL COVENANTS

  On and after the date hereof, until all of the Lender Obligations shall
have been paid in full and the Lenders shall have no commitment hereunder, the
Borrower and its Subsidiaries shall observe the following covenants:

  Section 7.1. Consolidated Net Worth. At the end of each period indicated
below, the Borrower and its Subsidiaries shall maintain a Consolidated Net Worth
of not less than the sums indicated.

  Period:                                           Minimum Net Worth
  ------                                            -----------------
  Closing Date through March 31, 2000                  $ 76,000,000
  April 1, 2000 through June 30, 2000                  $ 76,000,000
  July 1, 2000 through September 30, 2000              $ 76,000,000

  October 1, 2000 through December 31, 2000            $ 96,000,000
  January 1, 2001 through March 31, 2001               $ 96,000,000
  April 1, 2001 through June 30, 2001                  $ 96,000,000
  July 1, 2001 through September 30, 2001              $ 96,000,000

  Each Fiscal Quarter Thereafter                       $120,000,000

  Section 7.2. Minimum Consolidated Net Income. As of each date indicated
below, for the twelve months ending on that date, the Borrower and its
Subsidiaries shall maintain the Consolidated Net Income indicated:
<PAGE>

  Date:                                                  Minimum Net Income
  ----                                                   ------------------
  March 31, 2000                                            $16,000,000
  June 30, 2000                                             $16,000,000
  September 30, 2000                                        $16,000,000

  December 31, 2000                                         $20,000,000
  March 31, 2001                                            $20,000,000
  June 30, 2001                                             $20,000,000
  September 30, 2001                                        $20,000,000

  On the last day of each Fiscal Quarter Thereafter         $24,000,000

                       ARTICLE 8. AFFIRMATIVE COVENANTS

  On and after the date hereof, until all of the Lender Obligations shall
have been paid in full and the Lenders shall have no commitment hereunder, the
Borrower covenants that it will, and will cause each of its Subsidiaries to,
comply with the following covenants and provisions:

  Section 8.1. Existence and Business. The Borrower and each Subsidiary will
(a) subject to Section 9.6, preserve and maintain its corporate or limited
liability company existence, as the case may be, and qualify and remain
qualified as a foreign corporation in each jurisdiction in which such
qualification is required, (b) preserve and maintain in full force and effect
all material rights, licenses, patents and franchises, (c) comply in all
material respects with all valid and applicable statutes, rules and regulations
necessary for the conduct of business, and (d) engage only in the businesses
which it is conducting on the date of this Agreement and substantially related
businesses.

  Section 8.2. Taxes and Other Obligations. The Borrower and each Subsidiary
(a) will duly pay and discharge, or cause to be paid and discharged, before the
same shall become in arrears, all material taxes, assessments and other
governmental charges, imposed upon it and its properties, sales and activities,
or upon the income or profits therefrom, as well as the claims for labor,
materials, or supplies which if unpaid might by law result in a lien or charge
upon any of its properties; provided, however, that the Borrower and any
Subsidiary may contest any such charges or claims in good faith so long as (i)
an adequate reserve therefor has been established and is maintained if and as
required by generally accepted accounting principles and (ii) no action to
foreclose any such lien has been commenced, and (b) will promptly pay or cause
to be paid when due, or in conformance with customary trade terms (but, unless
contested in good faith, not later than 60 days from the due date in the case of
trade debt), all lease obligations, trade debt and all other Indebtedness
incident to its operations. The Borrower and each Subsidiary shall cause all
applicable tax returns and all amounts due thereunder to be filed and paid, as
the case may be, in order to maintain its good standing with the Internal
Revenue Service and state, local and foreign tax authorities.
<PAGE>

  Section 8.3. Maintenance of Properties and Leases. The Borrower and each
Subsidiary shall maintain, keep and preserve all of its properties (tangible and
intangible) in good repair and working order, ordinary wear and tear excepted.
The Borrower and each Subsidiary shall replace and improve its properties as
necessary for the conduct of its business. The Borrower and each Subsidiary
shall comply in all material respects with all leases naming it as lessee.

  Section 8.4. Insurance. The Borrower and each Subsidiary (a) will keep its
principal assets which are of an insurable character insured by financially
sound and reputable insurers against loss or damage by fire, explosion or
hazards, by extended coverage in an amount sufficient to avoid co-insurance
liability, and (b) will maintain with financially sound and reputable insurers
insurance against other hazards and risks and liability to persons and property
to the extent and in a manner satisfactory to the Lenders, and in any event as
customary for companies in similar businesses similarly situated; provided,
however, that on prior notice to the Agent and the Lenders it may effect
workmen's compensation insurance through an insurance fund operated by such
state or jurisdiction and may also be a self-insurer with respect to workmen's
compensation and with respect to group medical benefits under any medical
benefit plan. On request of the Agent from time to time, the Borrower will
render to the Agent and the Lenders a statement in reasonable detail as to all
insurance coverage required by this Section 8.4. A description of the material
elements of insurance coverage of the Borrower and its Subsidiaries as of the
date hereof is set forth on Schedule 8.4.

  Section 8.5. Records, Accounts and Places of Business. The Borrower and
each Subsidiary shall maintain comprehensive and accurate records and accounts
in accordance with generally accepted accounting principles consistently
applied. The Borrower and each Subsidiary shall maintain adequate and proper
reserves. The Borrower and each Subsidiary shall promptly notify the Agent of
(a) any changes in the places of business of the Borrower and its Subsidiaries
and (b) any additional places of business which may arise hereafter.

  Section 8.6. Inspection. At any reasonable time and from time to time, the
Borrower shall permit the Agent and the Lenders and any of the Lenders' agents
or representatives to examine and make copies of and abstracts from the records
and books of account of, and visit the properties of, the Borrower and its
Subsidiaries and to discuss the affairs, finances and accounts of the Borrower
and its Subsidiaries with any of their officers or directors and with the
Borrower's independent accountants.

  Section 8.7. Maintenance of Accounts. The Borrower and its Subsidiaries
shall maintain all of their depository, operating, concentration and
disbursement accounts with the Agent, provided that an amount not to exceed
$1,000,000 may be on deposit at certain depository and operating accounts of
Comteq which are maintained at Bank of America (or one if its affiliates).

  Section 8.8 Year 2000 Compatibility. Take all reasonable action necessary
to assure that its computer based systems, hardware and software used in each of
the Borrower's and its Subsidiaries' business and operations are able to operate
and effectively receive transmit, process, store, retrieve or retransmit data
including dates on and after January 1, 2000, and, at the
<PAGE>

request of the Agent, the Borrower shall provide evidence to the reasonable
satisfaction of the Agent of such year 2000 compatibility.

                         ARTICLE 9. NEGATIVE COVENANTS

  On and after the date hereof, until all of the Lender Obligations shall
have been paid in full and the Lenders shall have no commitments to make any
loans or advances to the Borrower hereunder, the Borrower covenants that neither
the Borrower nor any of its Subsidiaries will:

  Section 9.1. Restrictions on Indebtedness. Create, incur, suffer or permit
to exist, or assume or guarantee, either directly or indirectly, or otherwise
become or remain liable with respect to, any Indebtedness, except the following:

    (a) Indebtedness outstanding at the date of this Agreement as set
  forth on Schedule 5.16 but no refinancings thereof.

    (b) Indebtedness on account of Consolidated Current Liabilities (other
  than for money borrowed) incurred in the normal and ordinary course of
  business.

    (c) Indebtedness in respect of (i) taxes, assessments, governmental
  charges or levies and claims for labor, materials and supplies to the
  extent that payment thereof shall not at the time be required to be made in
  accordance with the provisions of Section 8.2 hereof, (ii) judgments or
  awards which have been in force for less than the applicable appeal period
  so long as execution is not levied thereunder or in respect of which the
  Borrower or any Subsidiary shall at the time in good faith be prosecuting
  an appeal or proceedings for review in a manner satisfactory to the Lenders
  and in respect of which a stay of execution shall have been obtained
  pending such appeal or review and for which adequate reserves have been
  established in accordance with generally accepted accounting principles,
  and (iii) endorsements made in connection with the deposit of items for
  credit or collection in the ordinary course of business.

    (d) Indebtedness in an amount not to exceed $1,000,000 in respect of
  purchase money security interests under Section 9.2(b) hereof.

    (e) Indebtedness in an amount not to exceed $10,000,000 in the
  aggregate with respect to equipment financing and Capitalized Leases, or as
  otherwise approved by the Agent.

    (f) Indebtedness to the Lenders.

    (g) Indebtedness on account of inventory financed by IBM Credit Corp.
  and Deutsche Financial Services Corporation not to exceed $60,000,000
  without the written consent of the Agent.

    (h) Guarantees permitted under Section 9.5 hereof.
<PAGE>

    (i) Indebtedness between the Borrower and any Subsidiaries or between
  Subsidiaries.

  Section 9.2. Restriction on Liens. Create or incur or suffer to be created
or incurred or to exist any encumbrance, mortgage, pledge, lien, charge or other
security interest of any kind upon any of its property or assets of any
character, whether now owned or hereafter acquired, or transfer any of such
property or assets for the purposes of subjecting the same to the payment of
Indebtedness or performance of any other obligation in priority to payment of
its general creditors, or acquire or agree or have an option to acquire any
property or assets upon conditional sale or other title retention agreement,
device or arrangement (including Capitalized Leases) or suffer to exist for a
period of more than 30 days after the same shall have been incurred any
Indebtedness against it which if unpaid might by law or upon bankruptcy or
insolvency, or otherwise, be given any priority whatsoever over the claims of
its general creditors, or sell, assign, pledge or otherwise transfer for
security any of its accounts, contract rights, general intangibles, or chattel
paper (as those terms are defined in the UCC) with or without recourse;
provided, however, that the Borrower or any Subsidiary may create or incur or
suffer to be created or incurred or to exist:

    (a) Existing liens and security interests described in Schedule 5.13
  securing presently outstanding Indebtedness permitted by Section 9.1(a).

    (b) Purchase money security interests (which term shall include
  mortgages, conditional sale contracts, Capitalized Leases in accordance
  with Section 9.1(e) hereof, and all other title retention or deferred
  purchase devices) to secure the purchase price of property acquired
  hereafter by the Borrower or a Subsidiary, or to secure Indebtedness
  incurred solely for the purpose of financing such acquisitions; provided,
  however, that no such purchase money security interests shall extend to or
  cover any property other than the property the purchase price of which is
  secured by it, and that the principal amount of Indebtedness (whether or
  not assumed) with respect to each item of property subject to such a
  security interest shall not exceed the fair value of such item on the date
  of its acquisition.

    (c) Deposits or pledges made in connection with, or to secure payment
  of, workmen's compensation, unemployment insurance, old age pensions or
  other social security; liens in respect of judgments or awards to the
  extent such judgments or awards are permitted as Indebtedness by the
  provisions of Section 9.1(c); and liens for taxes, assessments or
  governmental charges or levies and liens to secure claims for labor,
  material or supplies to the extent that payment thereof shall not at the
  time be required to be made in accordance with Section 8.2.

    (d) Encumbrances in the nature of zoning restrictions, easements, and
  rights or restrictions of record on the use of real property which do not
  materially detract from the value of such property or impair its use in the
  business of the owner or lessee.
<PAGE>

    (e) Liens (other than judgments and awards) created by or resulting
  from any litigation or legal proceeding, provided the execution or other
  enforcement thereof is effectively stayed and the claims secured thereby
  are being actively contested in good faith by appropriate proceedings
  satisfactory to the Agent.

    (f) Liens arising by operation of law to secure landlords, lessors or
  renters under leases or rental agreements made in the ordinary course of
  business and confined to the premises or property rented.

    (g) Liens in favor of the Agent for the benefit of the Lenders.

    (h) Liens on inventory in accordance with Section 9.1(g) hereof.

Nothing contained in this Section 9.2 shall permit the Borrower to incur any
Indebtedness or take any other action or permit to exist any other condition
which would be in contravention of any other provision of this Agreement.

  Section 9.3. Investments. Have outstanding or hold or acquire or make or
commit itself to acquire or make any Investment except the following:

    (a) Investments having a maturity of less than one year from the date
  thereof by the Borrower in: (i) obligations of the Agent or any of the
  Lenders; (ii) obligations of the United States of America or any agency or
  instrumentality thereof; (iii) repurchase agreements involving securities
  described in clauses (i) and (ii) with the Agent or any of the Lenders; and
  (iv) commercial paper which is rated not less than prime-one or A-1 or
  their equivalents by Moody's Investor Service, Inc. or Standard & Poor's
  Corporation, respectively, or their successors.

    (b) Investments between the Borrower and any of its Subsidiaries and
  between any Subsidiaries.

    (c) Investments consisting of normal travel and similar advances to
  employees of the Borrower and its Subsidiaries and advances with respect to
  a computer purchase program to employees of the Borrower and its
  Subsidiaries not exceeding $750,000 in the aggregate at any one time
  outstanding.

    (d) Investments resulting from mergers permitted under Section 9.6
  hereto.

    (e) Permitted Acquisitions financed with Permitted Acquisition
  Advances.

    (f) Investments in Subsidiaries permitted under Sections 9.8(i) and
  9.11 hereto.

  Section 9.4. Dispositions of Assets. Sell, lease or otherwise dispose of
any assets except for (i) the sale, lease or other disposition of inventory or
other property (not including receivables) in the ordinary course of business or
(ii) the sale or other disposition of any assets as permitted under Section 9.9
hereof.
<PAGE>

  Section 9.5. Assumptions, Guaranties, Etc. of Indebtedness of Other
Persons. Assume, guarantee, endorse or otherwise be or become directly or
contingently liable (including, without limitation, by way of agreement,
contingent or otherwise, to purchase, provide funds for payment, supply funds to
or otherwise invest in any Person or otherwise assure the creditors of any such
Person against loss) in connection with any Indebtedness of any other Person,
except (i) for Guaranties by endorsement of negotiable instruments for deposit
or collection or similar transactions in the ordinary course of business and
(ii) Guarantees to IBM or DFS in connection with Indebtedness permitted under
9.1(g).

  Section 9.6. Mergers, Etc. Enter into any merger or consolidation with or
acquire all or substantially all of the assets of any Person, or sell, assign,
lease or otherwise dispose of (whether in one transaction or in a series of
transactions) all or substantially all of its assets (whether now owned or
hereafter acquired) to any Person, except that (a) any Subsidiary may merge into
the Borrower or any other Subsidiary, (b) the Borrower and any Subsidiary may
enter into a merger with or acquire all or substantially all of the assets of
another entity, provided that immediately after and giving effect thereto, no
event shall occur and be continuing which constitutes or which, upon the passage
of time or giving of notice or both would constitute, a Default (including under
Section 8.1 and including under Article 7, assuming that the financial
restrictions set forth in Article 7 are applied immediately after and giving
effect to such merger or acquisition) and provided further that the Borrower or
such Subsidiary is the surviving corporation to any such merger and (c) the
Borrower may enter into Permitted Acquisitions.

  Section 9.7. ERISA. At any time while the Borrower or any Subsidiary has a
Pension Plan, permit any accumulated funding deficiency to occur with respect to
any Pension Plan or other employee benefit plans established or maintained by
the Borrower or any Subsidiary or to which contributions are made by the
Borrower or any Subsidiary (the "Plans"), and which are subject to the "Pension
Reform Act" and the rules and regulations thereunder or to Section 412 of the
Internal Revenue Code, and at all times comply in all material respects with the
provisions of the Act and Code which are applicable to the Plans. The Borrower
will not permit the Pension Benefit Guaranty Corporation to cause the
termination of any Pension Plan under circumstances which would cause the lien
provided for in Section 4068 of the Pension Reform Act to attach to the assets
of the Borrower or any Subsidiary.

  Section 9.8. Distributions. Make any Distribution or make any other payment
on account of the purchase, acquisition, redemption, or other retirement of any
shares of stock, whether now or hereafter outstanding, other than (i) repurchase
or redemption of Borrower's capital stock not to exceed $5,000,000 and (ii) any
Subsidiary may make a Distribution to the Borrower.

  Section 9.9. Sale and Leaseback. Sell or transfer any of its properties
with the intention of taking back a lease of the same property or leasing other
property for substantially the same use as the property being sold or
transferred, except in connection with financings permitted under Section 9.1(d)
and (e).
<PAGE>

  Section 9.10. Transactions with Affiliates. Enter into any transaction,
including, without limitation, the purchase, sale or exchange of property or the
rendering of any service, with any Affiliate, except that the Borrower and its
Subsidiaries (a) may pay salaries, fees and bonuses to its directors, officers
and employees as are usual and customary in the Borrower's or its Subsidiaries'
business and (b) may, in the ordinary course of business, enter into other
transactions with Affiliates on terms that are no less favorable to the Borrower
or any Subsidiary than those which could be obtained at the time from Persons
who are not Affiliates.

  Section 9.11. Creation of Subsidiaries. Borrower shall not, without prior
written consent by Agent, create or cause the creation of any Subsidiary other
than those in existence at the Closing, unless such Subsidiary becomes an
additional guarantor ("Additional Guarantor") under the Guaranty Agreement.

  Section 9.12. Voluntary Payment. While any amount remains outstanding under
the Notes, Borrower shall not make any voluntary prepayments on any
Indebtedness, except under a Lender Agreement or Indebtedness permitted under
Section 9.1(g) hereof.

                  ARTICLE 10. EVENTS OF DEFAULT AND REMEDIES

  Section 10.1. Events of Default. Each of the following events shall be
deemed to be Events of Default hereunder:

    (a) The Borrower shall fail to make any payment in respect of (i) the
  principal of any of the Lender Obligations as the same shall become due,
  whether at the stated payment dates, required prepayment or by
  acceleration, demand or otherwise, or (ii) interest or commitment fees on
  or in respect of any of the Lender Obligations as the same shall become
  due.

    (b) The Borrower or any Subsidiary shall fail to perform or observe
  any of the terms, covenants, conditions or provisions of Articles 6, 7, 8
  or 9 hereof.

    (c) The Borrower or any Subsidiary shall fail to perform or observe
  any other term, covenant, condition or provision to be performed or
  observed by the Borrower under this Agreement or any other Lender
  Agreement, and such failure shall not be rectified or cured to the Agent's
  satisfaction within thirty (30) days after the occurrence thereof.

    (d) Any representation or warranty of the Borrower herein or in any
  other Lender Agreement or any amendment to any thereof shall have been
  materially false or misleading at the time made or intended to be
  effective.

    (e) The Borrower shall fail to make any payment of principal of or
  interest on Indebtedness for money borrowed by the Borrower or any Guaranty
  of money borrowed, in either case an outstanding principal amount of not
  less than $1,000,000, when such payment is due (whether by scheduled
  maturity, required prepayment, acceleration, demand or otherwise) or
<PAGE>

  shall fail to perform or observe any provision of any agreement or
  instrument relating to such Indebtedness, and such failure shall permit the
  holder thereof to accelerate such Indebtedness.

    (f) The Borrower or any Subsidiary shall be involved in financial
  difficulties as evidenced:

       (i) by its commencement of a voluntary case under Title 11 of the
    United States Code as from time to time in effect, or by its
    authorizing, by appropriate proceedings of its board of directors or
    other governing body, the commencement of such a voluntary case;

       (ii) by its filing an answer or other pleading admitting or
    failing to deny the material allegations of a petition filed against
    it commencing an involuntary case under said Title 11, or seeking,
    consenting to or acquiescing in the relief therein provided, or by its
    failing to controvert timely the material allegations of any such
    petition;

       (iii) by the entry of an order for relief in any involuntary case
    commenced under said Title 11;

       (iv) by its seeking relief as a debtor under any applicable law,
    other than said Title 11, of any jurisdiction relating to the
    liquidation or reorganization of debtors or to the modification or
    alteration of the rights of creditors, or by its consenting to or
    acquiescing in such relief;

       (v) by the entry of an order by a court of competent jurisdiction
    (1) by finding it to be bankrupt or insolvent, (2) ordering or
    approving its liquidation, reorganization or any modification or
    alteration of the rights of its creditors, or (3) assuming custody of,
    or appointing a receiver or other custodian for all or a substantial
    part of its property and such order shall not be vacated or stayed on
    appeal or otherwise stayed within 30 days;

       (vi) by the filing of a petition against the Borrower or any
    Subsidiary under said Title 11 which shall not be vacated within 30
    days; or

       (vii) by its making an assignment for the benefit of, or entering
    into a composition with, its creditors, or appointing or consenting to
    the appointment of a receiver or other custodian for all or a
    substantial part of its property.

    (g) There shall have occurred a judgment against the Borrower or any
  Subsidiary in any court (i) for an amount in excess of $1,000,000, and from
  which no appeal has been taken or with respect to which all appeal periods
  have expired, unless such judgment is, to the Agent's satisfaction, insured
  against in full, or (ii) which shall have a materially adverse effect upon
  the assets, properties or condition, financial or otherwise, of the
  Borrower.
<PAGE>

    (h) Any "Event of Default" under any other Lender Agreement shall have
  occurred.

  Section 10.2. Remedies. Upon the occurrence of an Event of Default, in each
and every case, the Agent may, and upon the request of the Required Lenders,
shall proceed to protect and enforce the rights of the Agent and the Lenders by
suit in equity, action at law and/or other appropriate proceeding either for
specific performance of any covenant or condition contained in this Agreement or
any other Lender Agreement or in any instrument delivered to the Agent or the
Lenders pursuant hereto or thereto, or in aid of the exercise of any power
granted in this Agreement, any Lender Agreement or any such instrument, and
(unless there shall have occurred an Event of Default under Section 10.1(f), in
which case the unpaid balance of Lender Obligations shall automatically become
due and payable without notice or demand) by notice in writing to the Borrower
declare (a) the obligations of the Lenders to make Advances to be terminated,
whereupon such obligations shall be terminated, and (b) all or any part of the
unpaid balance of the Lender Obligations then outstanding to be forthwith due
and payable, whereupon such unpaid balance or part thereof shall become so due
and payable without presentation, protest or further demand or notice of any
kind, all of which are hereby expressly waived, and the Agent may proceed to
enforce payment of such balance or part thereof in such manner as the Agent may
elect, and the Agent and each Lender may offset and apply toward the payment of
such balance or part thereof any Indebtedness of the Agent or any Lender to the
Borrower or to any Subsidiary, or to any obligor of the Lender Obligations,
including any Indebtedness represented by deposits in any general or special
account maintained with the Agent or any Lender or with any other Person
controlling, controlled by or under common control with the Agent or any Lender.

  Section 10.3. Distribution of Proceeds. Notwithstanding anything to the
contrary contained herein, in the event that following the occurrence or during
the continuance of any Event of Default, the Agent or any Lender receives any
monies on account of the Lender Obligations from the Borrower or otherwise, such
monies shall be distributed for application as follows:

    (a) First, to the payment of or the reimbursement of, the Agent for or
  in respect of all costs, expenses, disbursements and losses which shall
  have been incurred or sustained by the Agent in connection with the
  collection of such monies by the Agent, or in connection with the exercise,
  protection or enforcement by the Agent of all or any of the rights,
  remedies, powers and privileges of the Agent or the Lenders under this
  Agreement or any other Lender Agreement;

    (b) Second, to the payment of all interest, including interest on
  overdue amounts, and late charges, then due and payable with respect to the
  Loans, allocated among the Lenders in proportion to their respective
  Commitment Percentages;

    (c) Third, to the payment of the outstanding principal balance of the
  Loans, allocated among the Lenders in proportion to their respective
  Commitment Percentages;
<PAGE>

    (d) Fourth, to any other outstanding Lender Obligations, allocated
  among the Lenders in proportion to their respective Commitment Percentages;
  and

    (e) Fifth, the excess, if any, shall be returned to the Borrower or to
  such other Persons as are entitled thereto.

              ARTICLE 11. CONSENTS; AMENDMENTS; WAIVERS; REMEDIES

  Section 11.1. Actions by Lenders. Except as otherwise expressly set forth
in any particular provision of this Agreement, any consent or approval required
or permitted by this Agreement to be given by the Lenders, including without
limitation under Section 11.2, may be given, and any term of this Agreement or
of any other instrument related hereto or mentioned herein may be amended, and
the performance or observance by the Borrower of any term of this Agreement may
be waived (either generally or in a particular instance and either retroactively
or prospectively) with, but only with, the written consent of the Borrower and
the Required Lenders; provided, however, that without the written consent of all
Lenders:

    (a) no reduction in the interest rates on or any fees relating to the
  Advances shall be made;

    (b) no extension or postponement shall be made of the stated time of
  payment of the principal amount of, interest on, or fees payable to the
  Lenders relating to the Advances;

    (c) no increase in the Maximum Credit Amount, or extension of the
  Credit Termination Date shall be made;

    (d) no release of all or substantially all of the collateral security
  for the Lender Obligations or of the obligations of any Guarantor under the
  Guaranty Agreement shall be made;

    (e) no change in the definition of the term "Required Lenders" shall
  be made; and

    (f) no change in the provisions of this Section 11.1 shall be made.

  Section 11.2. Actions by Borrower. No delay or omission on the Agent's or
the Lenders' part in exercising their rights and remedies against the Borrower
or any other interested party shall constitute a waiver. A breach by the
Borrower of its obligations under this Agreement may be waived only by a written
waiver executed by the Agent and the Lenders in accordance with Section 11.1.
The Agent's and the Lenders' waiver of the Borrower's breach in one or more
instances shall not constitute or otherwise be an implicit waiver of subsequent
breaches. To the extent permitted by applicable law, the Borrower hereby agrees
to waive, and does hereby absolutely and irrevocably waive (a) all presentments,
demands for performance, notices of protest and notices of dishonor in
connection with any of the Indebtedness evidenced by the Term Notes, (b) any
requirement of diligence or promptness on the Agent's or the Lenders' part in
the enforcement of its rights under the provisions of this Agreement or any
Lender Agreement,
<PAGE>

and (c) any and all notices of every kind and description which may be required
to be given by any statute or rule of law with respect to its liability (i)
under this Agreement or in respect of the Indebtedness evidenced by the Notes or
any other Lender Obligation or (ii) under any other Lender Agreement. No course
of dealing between the Borrower and the Agent or the Lenders shall operate as a
waiver of any of the Agent's or the Lenders' rights under this Agreement or any
Lender Agreement or with respect to any of the Lender Obligations. This
Agreement shall be amended only by a written instrument executed by the
Borrower, the Agent and the Lenders in accordance with Section 11.1 making
explicit reference to this Agreement. The Agent's and the Lenders' rights and
remedies under this Agreement and under all subsequent agreements between the
Agent, the Lenders and the Borrower shall be cumulative and any rights and
remedies expressly set forth herein shall be in addition to, and not in
limitation of, any other rights and remedies which may be applicable to the
Agent and the Lenders in law or at equity.

                      ARTICLE 12. SUCCESSORS AND ASSIGNS

  Section 12.1. General. This Agreement shall be binding upon and shall inure
to the benefit of the parties hereto and their respective successors (which
shall include in the case of the Agent or any Lender any entity resulting from a
merger or consolidation) and assigns, except that (a) the Borrower may not
assign its rights or obligations under this Agreement, and (b) each Lender may
assign its rights in this Agreement only as set forth below in this Article 12.

  Section 12.2. Assignments.

    (a) Assignments. In compliance with applicable laws with respect to
  such assignment and with the consent of the Borrower (provided that if
  there shall exist a Default, the Borrower's consent shall not be required
  for any such assignment) and the Agent (which consents in all cases shall
  not be unreasonably withheld), a Lender may assign to one or more financial
  institutions (each a "Successor Lender") a proportionate part of its rights
  and obligations in connection with this Agreement, its Note, and the
  related Lender Agreements and each such Successor Lender shall assume such
  rights and obligations pursuant to an Assignment and Acceptance Agreement
  ("Assignment and Acceptance Agreement") duly executed by such Successor
  Lender and such assigning Lender and acknowledged and consented to by the
  Agent, substantially in the form of Exhibit H attached hereto; provided;
  however, if Agent assigns more than fifty percent of the Agent's Commitment
  Percentage listed on Schedule 1 as of the Closing Date, the Required
  Lenders may request replacement of the Agent in accordance with Section
  13.8 hereunder. Any assignment under this Section (a) shall be in a minimum
  amount of $5,000,000. In connection with any assignment under this Section
  12.2(a) there shall be paid to the Agent by the assigning Lender or the
  Successor Lender an administrative processing fee in the amount of $5,000;
  provided, however, that no such administrative processing fee shall be paid
  if the Lender or Successor Lender makes an assignment to an affiliate of
  such Lender or Successor Lender.

    (b) Assignment Procedures. In the event of an assignment in accordance
  with Section 12.2(a), upon execution and delivery of such an assignment at
  least five (5) Business
<PAGE>

  Days prior to the proposed assignment date, and payment by such Successor
  Lender to the assigning Lender of an amount equal to the purchase price
  agreed between such assigning Lender and such Successor Lender, such
  Successor Lender shall become party to this Agreement as a signatory hereto
  and shall have all the rights and obligations of a Lender under this
  Agreement and the other Lender Agreements with an interest therein as set
  forth in such assignment, and such assignor making such assignment shall be
  released from its obligations hereunder to a corresponding extent, and no
  further consent or action by any party shall be required. Upon the
  consummation of any such assignment, the assigning Lender, the Successor
  Lender and the Borrower shall make appropriate arrangements so that, if
  required, a new Note is issued to the Successor Lender and a replacement
  Note is issued to the assigning Lender in principal amounts reflecting
  their respective revised interests.

    (c) Register. The Agent shall maintain a register (the "Register") for
  the recordation of (i) the names and addresses of all Successor Lenders
  that enter into Assignment and Acceptance Agreements, (ii) the interests of
  each Lender, and (iii) the amounts of the Advances owing to each Lender
  from time to time. The entries in the Register shall be conclusive, in the
  absence of manifest error, and the Borrower, the Agent and the Lenders may
  treat each Person whose name is registered therein for all purposes as a
  party to this Agreement. The Register shall be available for inspection by
  the Borrower or any Lender at any reasonable time and from time to time
  upon reasonable prior notice.

    (d) Further Assurances. The Borrower shall sign such documents and
  take such other actions from time to time reasonably requested by the Agent
  or a Lender to enable any Successor Lender to share in the benefits and
  rights created by the Lender Agreements.

    (e) Assignments to Federal Reserve Bank. Any Lender at any time may
  assign all or any portion of its rights under this Agreement and its Notes
  to a Federal Reserve Bank. No such assignment shall release the transferor
  Lender from its obligations hereunder.

  Section 12.3. Participations. Any Lender may, with the consent of Agent and
without the consent of the Borrower, at any time grant or offer to grant to one
or more financial institutions ("Credit Participants") participating interests
in such Lender's rights and obligations in this Agreement, its Notes and the
related Lender Agreements, and each such Credit Participant shall acquire such
participation subject to the terms set forth below.

    (a) Amount. Each such participation shall be in a minimum amount of at
  least $5,000,000.

    (b) Procedure. Each Lender granting such participation shall comply
  with all applicable laws with respect to such transfer and shall remain
  responsible for the performance of its obligations hereunder and under the
  other Lender Agreements and shall retain the sole right and responsibility
  to exercise its rights and to enforce the obligations of the Borrower
  hereunder and under the other Lender Agreements, including the right to
  consent to any amendment, modification or waiver of any provision of any
  Lender Agreement, except for those matters
<PAGE>

  referred to in Section 11.1 which require the consent of all Lenders and
  which may also require the consent of each Credit Participant.

    (c) Dealing with Lenders. The Borrower shall continue to deal solely
  and directly with the Lenders in connection with their rights and
  obligations under this Agreement and the other Lender Agreements.

    (d) Rights of Credit Participants. The Borrower agrees that each
  Credit Participant shall, to the extent provided in its participation
  instrument, be entitled to the benefits of Sections 2.7, 2.8, 2.9, 2.11,
  2.12, and 14.5, and the setoff rights in Section 10.2 with respect to its
  participating interest; provided, however, that no Credit Participant shall
  be entitled to receive any greater payment under such Sections than the
  Lender granting such participation would have been entitled to receive with
  respect to the interests transferred.

    (e) Notice. At the time of granting any participation, the Lender
  granting such participation shall notify the Agent and the Borrower.

    (f) New Hampshire and Massachusetts Law. The Agent shall execute all
  certificates as it may deem reasonably necessary for the granting of the
  participation under the laws of the State of New Hampshire and The
  Commonwealth of Massachusetts.
<PAGE>

                             ARTICLE 13. THE AGENT

  Section 13.1. Authorization and Action. Each Lender hereby appoints and
authorizes the Agent to take such action on its behalf and to exercise such
powers under this Agreement and the other Lender Agreements as are delegated to
the Agent by the terms hereof and thereof, together with such powers as are
reasonably incidental thereto. As to any matters not expressly provided for by
this Agreement and the other Lender Agreements (including, without limitation,
enforcement or collection of the Notes), the Agent shall not be required to
exercise any discretion or take any action, but shall be required to act or to
refrain from acting (and shall be fully protected in so acting or refraining
from acting) upon the instructions of the Required Lenders, and such
instructions shall be binding upon all Lenders; provided, however, that the
Agent shall not be required to take any action which exposes the Agent to
liability or which is contrary to this Agreement or the other Lender Agreements
or applicable law. Subject to the foregoing provisions and to the other
provisions of this Article 13, the Agent shall, on behalf of the Lenders: (a)
execute any documents on behalf of the Lenders providing collateral for or
guarantees of the Lender Obligations; (b) hold and apply any collateral for the
Lender Obligations, and the proceeds thereof, at any time received by it, in
accordance with the provisions of this Agreement and the other Lender
Agreements; (c) exercise any and all rights, powers and remedies of the Lenders
under this Agreement or any of the other Lender Agreements, including the giving
of any consent or waiver or the entering into of any amendment, subject to the
provisions of Section 11.1; (d) at the direction of the Lenders, execute,
deliver and file UCC financing statements, mortgages, deeds of trust, lease
assignments and such other agreements in respect of any collateral for the
Lender Obligations, and possess instruments included in the collateral on behalf
of the Lenders; and (e) in the event of acceleration of the Borrower's
Indebtedness hereunder, act at the direction of the Required Lenders to exercise
the rights of the Lenders hereunder and under the other Lender Agreements.

  Section 13.2. Agent's Reliance, Etc. Neither the Agent nor any of its
directors, officers, agents or employees shall be liable to the Lenders for any
action taken or omitted to be taken by it or them under or in connection with
this Agreement or the other Lender Agreements, except for its or their own gross
negligence or willful misconduct. Without limitation of the generality of the
foregoing, the Agent: (a) may treat the payee of any Note as the holder thereof
until the Agent receives written notice of the assignment or transfer thereof
signed by such payee and in form required under Article 12 hereof; (b) may
consult with legal counsel, independent public accountants and other experts
selected by it and shall not be liable for any action taken or omitted to be
taken in good faith by it in accordance with the advice of such counsel,
accountants or experts; (c) makes no warranty or representations to any Lender
and shall not be responsible to any Lender for any statements, warranties or
representations made in or in connection with this Agreement or the other Lender
Agreements; (d) shall not have any duty to ascertain or to inquire as to the
performance or observance of any of the terms, covenants or conditions of this
Agreement or the other Lender Agreements on the part of the Borrower or any
other Person or to inspect the property (including the books and records) of the
Borrower or any other Person; (e) shall not be responsible to any Lender for the
due execution, legality, validity, enforceability, genuineness, sufficiency or
value of this Agreement or the other Lender Agreements or any other instrument
or document furnished pursuant hereto or thereto; and (f) shall incur no
liability under
<PAGE>

or in respect of this Agreement or the other Lender Agreements by acting upon
any notice, consent, certificate or other instrument or writing (which may be by
telecopy or telegram) believed by the Agent to be genuine and signed or sent by
the proper party or parties.

  Section 13.3. Agent as a Lender. With respect to its interest in the
Commitment Percentage of the Advances hereunder, Citizens Bank of Massachusetts
shall have the same rights and powers under this Agreement and the other Lender
Agreements as any other Lender and may exercise the same as though it were not
the Agent; and the term "Lender" or "Lender(s)" shall, unless otherwise
expressly indicated, include Citizens Bank of Massachusetts in its individual
capacity. Citizens Bank of Massachusetts and its affiliates may lend money to,
and generally engage in any kind of business with, the Borrower, any of the
Borrower's Affiliates and any Person who may do business with or own securities
of the Borrower or any such Affiliate of the Borrower, all as if Citizens Bank
of Massachusetts were not the Agent and without any duty to account therefor to
the Lenders.

  Section 13.4. Lender Credit Decision. Each Lender acknowledges that it has,
independently and without reliance upon the Agent or any other Lender and based
on the financial statements referred to in Section 5.9 and such other documents
and information as it has deemed appropriate, made its own credit analysis and
decision to enter into this Agreement. Each Lender also acknowledges that it
will, independently and without reliance upon the Agent or any other Lender and
based on such documents and information as it shall deem appropriate at the
time, continue to make its own credit decisions in taking or not taking action
under this Agreement.

  Section 13.5. Indemnification of Agent. Each Lender agrees to indemnify the
Agent and its directors, officers, employees and agents (to the extent that the
Agent is not reimbursed by the Borrower), ratably according to each Lender's
Commitment Percentage, from and against any and all liabilities, obligations,
losses, damages, penalties, actions, judgments, suits, costs, expenses or
disbursements of any kind or nature whatsoever which may be imposed on, incurred
by, or asserted against the Agent or its directors, officers, employees or
agents in any way relating to or arising out of this Agreement or any other
Lender Agreement or any action taken or omitted by the Agent in such capacity
under this Agreement; provided that no Lender shall be liable for any portion of
such liabilities, obligations, losses, damages, penalties, actions, judgments,
suits, costs, expenses or disbursements resulting from the Agent's gross
negligence or wilful misconduct. Without limitation of the foregoing, each
Lender agrees to reimburse the Agent promptly upon demand for its ratable share
of any out-of-pocket expenses (including counsel fees) incurred by the Agent in
connection with the preparation, execution, delivery, administration,
modification, amendment or enforcement (whether through negotiations, legal
proceedings or otherwise) of, or legal advice in respect of rights or
responsibilities under, this Agreement and each other Lender Agreement, to the
extent that the Agent is not reimbursed for such expenses by the Borrower.

  Section 13.6. Successor Agent. Except as provided below, the Agent may
resign at any time by giving written notice thereof to the Lenders and the
Borrower. Upon any such resignation, the Lenders shall have the right to appoint
a successor Agent (the "Successor Agent") which, absent the existence of a
default, shall be reasonably acceptable to the Borrower.
<PAGE>

If no Successor Agent shall have been so appointed by the Lenders (other than
the resigning Agent), and shall have accepted such appointment, within thirty
(30) days after the retiring Agent's giving notice of resignation, then the
retiring Agent may, on behalf of the Lenders, appoint a Successor Agent which,
absent the existence of a default, shall be reasonably acceptable to Borrower,
which shall be a commercial bank or financial institution organized under the
laws of the United States of America or of any state thereof and having a
combined capital and surplus of at least $50,000,000. Upon the acceptance of any
appointment as Agent hereunder by a Successor Agent, such Successor Agent shall
thereupon succeed to and become vested with all the rights, powers, privileges
and duties of the retiring Agent, and the retiring Agent shall be discharged
from its duties and obligations under this Agreement and the other Lender
Agreements. After any retiring Agent's resignation hereunder as Agent, the
provisions of this Article 13 shall inure to its benefit as to any actions taken
or omitted to be taken by it while it was Agent under this Agreement and the
other Lender Agreements.

  Section 13.7. Amendment of Article 13. The Borrower hereby agrees that the
foregoing provisions of this Article 13 constitute an agreement among the Agent
and the Lenders (and the Agent and the Lenders acknowledge that except for the
provisions of Section 13.6, the Borrower is not a party to or bound by such
foregoing provisions) and that any and all of the provisions of this Article 13,
with the exception of the reasonable approval of Borrower as may be required
under Section 13.6 hereto, may be amended at any time by the Lenders without the
consent or approval of, or notice to, the Borrower (other than the requirement
of notice to the Borrower of the resignation of the Agent and the appointment of
a successor Agent).

  Section 13.8. Replacement of Agent Upon Assignment of Majority of
Commitment Percentage. If Agent assigns more than fifty percent of Agent's
Commitment Percentage Interest listed on Schedule 1 as of the Closing Date (in
accordance with the provisions of Section 12.2 hereunder) the Lenders can
request the appointment of a Successor Agent, with the consent of the Borrower.
If such Successor Agent is to be appointed under this Section 13.8, such
Successor Agent and the process of electing it shall be governed by Section 13.6
regarding Successor Agents.

                           ARTICLE 14. MISCELLANEOUS

  Section 14.1. Notices. All notices and other communications made or
required to be given pursuant to this Agreement shall be in writing and shall be
mailed by United States mail, postage prepaid, or sent by hand, by telecopy or
by nationally-recognized overnight carrier service, addressed as follows:

    (a) If to the Agent, at __________, with a copy to: Goodwin, Procter &
  Hoar LLP, Exchange Place, Boston, MA 02109, Telecopier No. 617-523-1231,
  Attention: Steven M. Ellis, P.C. or at such other address(es) or to the
  attention of such other Person(s) as the Agent shall from time to time
  designate in writing to the Borrower and the Lenders.

    (b) If to the Borrower, at Route 101A (730 Milford Road), Merrimack,
  NH 03054, Telecopier No. 603-423-2192, Attention: Mark Gavin, with a copy
  to Hale and Dorr LLP,
<PAGE>

  60 State Street, Boston, MA 02109. Telecopier No. 617-526-5000, Attn: Jay
  Bothwick, Esquire, or at such other address(es) or to the attention of such
  other Person(s) as the Borrower shall from time to time designate in
  writing to the Agent and the Lenders.

    (c) If to any Lender, at the address(es) and to the attention of the
  Person(s) specified below such Lender's name on the execution page of this
  Agreement (or in the case of a Successor Lender, at the address(es) and to
  the attention of the Person(s) specified in the Assignment and Acceptance
  Agreement executed by such Successor Lender), or at such other address(es)
  and to the attention of such other Person(s) as any Lender shall from time
  to time designate in writing to the Agent and the Borrower.

  Any notice so addressed and mailed by registered or certified mail shall be
deemed to have been given when mailed. Any notice so addressed and sent by hand,
by telecopy or by overnight carrier service shall be deemed to have been given
when received.

  A notice from the Agent stating that it has been given on behalf of the
Lenders shall be relied upon by the Borrower as having been given by the
Lenders.

  Section 14.2. Merger. This Agreement and the other Lender Agreements and
documents contemplated hereby constitute the entire agreement of the Borrower
and the Agent and the Lenders and express their entire understanding with
respect to credit advanced or to be advanced by the Lenders to the Borrower.

  Section 14.3. Governing Law; Consent to Jurisdiction. This Agreement shall
be governed by and construed and enforced under the laws of The Commonwealth of
Massachusetts. The Borrower and each Subsidiary hereby irrevocably submits
itself to the non-exclusive jurisdiction of the courts of The Commonwealth of
Massachusetts and to the non-exclusive jurisdiction of any Federal court of the
United States located in the District of Massachusetts for the purpose of any
suit, action or other proceeding arising out of this Agreement or any other
Lender Agreement or any of the transactions contemplated hereby or thereby.

  Section 14.4. Counterparts. This Agreement and all amendments to this
Agreement may be executed in several counterparts, each of which shall be an
original. The several counterparts shall constitute a single Agreement.
<PAGE>

  Section 14.5. Expenses and Indemnification.

    (a) The Borrower agrees to pay, on demand, all of the Agent's
  reasonable expenses in preparing, executing, delivering and administering
  this Agreement, the Lender Agreements and all related instruments and
  documents, including, without limitation, the reasonable fees and
  out-of-pocket expenses of the Agent's special counsel, Goodwin, Procter &
  Hoar LLP, and, absent the existence of a default, up to an amount of $1,500
  annually, the Agent's and Lenders' expenses in connection with periodic
  audits of the Borrower. The Borrower also agrees to pay, on demand, all
  reasonable out-of-pocket expenses incurred by the Agent and the Lenders,
  including, without limitation, reasonable legal and accounting fees, in
  connection with the collection of amounts due hereunder and under all other
  Lender Agreements upon the occurrence of an Event of Default hereunder, the
  revision, protection or enforcement of any of the Agent's or the Lenders'
  rights against the Borrower under this Agreement, the Notes and all other
  Lender Agreements and the administration of special problems that may arise
  under this Agreement or any other Lender Agreement. The Borrower also
  agrees to pay all stamp and other taxes in connection with the execution
  and delivery of this Agreement and related instruments and documents.

    (b) Without limitation of any other obligation or liability of the
  Borrower or right or remedy of the Agent or the Lenders contained herein,
  the Borrower hereby covenants and agrees to indemnify and hold the Agent,
  the Lenders, and the directors, officers, subsidiaries, shareholders,
  agents, affiliates and Persons controlling the Agent and the Lenders,
  harmless from and against any and all damages, losses, settlement payments,
  obligations, liabilities, claims, including, without limitation, claims for
  finder's or broker's fees, actions or causes of action, and reasonable
  costs and expenses incurred, suffered, sustained or required to be paid by
  any such indemnified party in each case by reason of or resulting from any
  claim relating to the transactions contemplated hereby, other than any such
  claims which are determined by a final, non-appealable judgment or order of
  a court of competent jurisdiction to be the result of the gross negligence
  or willful misconduct of such indemnified party. Promptly upon receipt by
  any indemnified party hereunder of notice of the commencement of any action
  against such indemnified party for which a claim is to be made against the
  Borrower hereunder, such indemnified party shall notify the Borrower in
  writing of the commencement thereof, although the failure to provide such
  notice shall not affect the indemnification rights of any such indemnified
  party hereunder. The Borrower shall have the right, at its option upon
  notice to the indemnified parties, to defend any such matter at its own
  expense and with its own counsel, except as provided below, which counsel
  must be reasonably acceptable to the indemnified parties. The indemnified
  party shall cooperate with the Borrower in the defense of such matter. The
  indemnified party shall have the right to employ separate counsel and to
  participate in the defense of such matter at its own expense. In the event
  that (a) the employment of separate counsel by an indemnified party has
  been authorized in writing by the Borrower, (b) the Borrower has failed to
  assume the defense of such matter within fifteen (15) days of notice
  thereof from the indemnified party, or (c) the named parties to any such
  action (including impleaded parties) include any indemnified party who has
  been advised by counsel that there may be one or more legal defenses
  available to it or prospective bases for liability against it, which are
  different from those available to or against the Borrower, then the
  Borrower shall not
<PAGE>

  have the right to assume the defense of such matter with respect to such
  indemnified party. The Borrower shall not compromise or settle any such
  matter against an indemnified party without the written consent of the
  indemnified party, which consent may not be unreasonably withheld or
  delayed.

  Section 14.6. Confidentiality. The Agent and the Lenders agree to use
commercially reasonable efforts to keep in confidence all financial data and
other information relative to the affairs of the Borrower and its Subsidiaries
heretofore furnished or which may hereafter be furnished to them pursuant to the
provisions of this Agreement; provided, however, that this Section 14.6 shall
not be applicable to information otherwise disseminated to the public by the
Borrower or any of its Affiliates; and provided further, however, that such
obligation of the Agent and the Lenders shall be subject to the Agent's or the
Lenders', as the case may be, (a) obligation to disclose such information
pursuant to a request or order under applicable laws and regulations or pursuant
to a subpoena or other legal process, (b) right to disclose any such information
to bank examiners, affiliates, auditors, accountants and counsel who agree to
keep such information confidential, and (c) right to disclose any such
information (i) in connection with the transactions set forth herein including
assignments or the sale of participation interests pursuant to Article 12, so
long as such potential assignees or participants shall agree in writing to be
bound by the terms of this Section 14.6, or (ii) in connection with any
litigation or dispute involving the Agent or any transfer or other disposition
by the Agent or the Lenders, as the case may be, of any of the Lender
Obligations; provided that information disclosed pursuant to this provision
shall be so disclosed subject to such procedures as are reasonably calculated to
maintain the confidentiality thereof.

  Section 14.7. WAIVER OF JURY TRIAL. THE AGENT, THE LENDERS AND THE BORROWER
AGREE THAT NONE OF THEM NOR ANY ASSIGNEE OR SUCCESSOR SHALL (A) SEEK A JURY
TRIAL IN ANY LAWSUIT, PROCEEDING, COUNTERCLAIM OR ANY OTHER ACTION BASED UPON OR
ARISING OUT OF, THIS AGREEMENT, NOTES, ANY LENDER AGREEMENT, ANY RELATED
INSTRUMENTS, ANY COLLATERAL OR THE DEALINGS OR THE RELATIONSHIP BETWEEN OR AMONG
ANY OF THEM, OR (B) SEEK TO CONSOLIDATE ANY SUCH ACTION WITH ANY OTHER ACTION IN
WHICH A JURY TRIAL CANNOT BE OR HAS NOT BEEN WAIVED. THE PROVISIONS OF THIS
PARAGRAPH HAVE BEEN FULLY DISCUSSED BY EACH OF THE AGENT, THE LENDERS AND THE
BORROWER WITH THEIR RESPECTIVE COUNSEL, AND THESE PROVISIONS SHALL BE SUBJECT TO
NO EXCEPTIONS. NONE OF THE AGENT, THE LENDERS OR THE BORROWER HAS AGREED WITH OR
REPRESENTED TO ANY OTHER PARTY THAT THE PROVISIONS OF THIS PARAGRAPH WILL NOT BE
FULLY ENFORCED IN ALL INSTANCES.
<PAGE>

  IN WITNESS WHEREOF, the Borrower, the Agent and the Lenders have caused
this Credit Agreement to be executed by their duly authorized officers as of the
date set forth above.

                  PC CONNECTION, INC. (fka PC HoldCo, Inc.)

                  By:
                        ---------------------------------
                  Name:
                  Title:

                  CITIZENS BANK OF MASSACHUSETTS, as Agent

                  By:
                        ---------------------------------
                  Name:
                  Title:

                  CITIZENS BANK OF MASSACHUSETTS, as Lender

                  By:
                        ---------------------------------
                  Name:
                  Title:

                  100 Summer Street
                  13th Floor
                  Boston, MA 02110
                  Telecopier No:
                  Attention:

                  CITIZENS BANK NEW HAMPSHIRE

                  By:
                        ---------------------------------
                  Name:
                  Title:

                  875 Elm Street
                  Manchester, NH 03101
                  Telecopier No:
                  Attention:
<PAGE>

                  FLEET BANK - NH

                  By:
                        ---------------------------------
                  Name:
                  Title:

                  1155 Elm Street
                  Manchester, NH 03101
                  Telecopier No:
                  Attention:
<PAGE>

SCHEDULE 1

   Commitment Percentages

<TABLE>
<CAPTION>

                                        Commitment            Commitment
 Lender                                 Percentage            Amount
                                        -------------------   -----------
<S>                                     <C>                   <C>
Citizens Bank of
Massachusetts                           50.00%                $25,000,000

Citizens Bank New Hampshire             20.00%                $10,000,000

Fleet Bank - NH                         30.00%                $15,000,000

  TOTALS                                100.00%               $50,000,000
</TABLE>
<PAGE>

                                  SCHEDULE 2

<TABLE>
<CAPTION>

   Ratio of Consolidated         Applicable    Applicable LIBOR
      Senior Debt to             Prime Rate    Rate
    Consolidated EBITDA          Margin        Margin
                                 ----------    ----------------
<S>                              <C>           <C>
Greater than or equal to 2.0x             0%               2.00%

Greater than or equal to 1.5x
but less than 2.0x                    (0.25%)              1.75%

Greater than or equal to 1.0x
but less than 1.5x                    (0.50%)              1.50%

Greater than or equal to 0.5x
but less than 1.0x                    (0.75%)              1.25%

Less than 0.5x                        (1.00%)              1.00%
</TABLE>

  The ratio of Consolidated Senior Debt to Consolidated EBITDA shall be
determined by taking the daily average Consolidated Senior Debt at the end of
each fiscal quarter and dividing it by historical rolling twelve-month
Consolidated EBITDA. The initial ratio of Consolidated Senior Debt to
Consolidated EBITDA (the "Ratio") shall be deemed to be less than 0.5x;
thereafter the Ratio shall be determined three (3) Business Days after the date
on which the Agent receives financial statements pursuant to Sections 6.1(b) and
6.2 and a certificate from the Chief Financial Officer of the Borrower
demonstrating the Ratio. If the Borrower has not submitted to the Agent the
information described above as and when required under Sections 6.1(b) and 6.2,
as the case may be, the Applicable Margin shall be determined by the Agent in
its discretion for so long as such information has not been received by the
Agent. The Applicable Margin shall be adjusted, if applicable, as of the first
day of the month following the date of determination described in the two
preceding sentences. In all circumstance, with respect to determination of the
Applicable Margin, the Applicable Margin will be adjusted retroactively to the
beginning of the applicable quarter.
<PAGE>

                                   EXHIBIT A

                         FORM OF REVOLVING CREDIT NOTE

$______________                                      February 25, 2000
                         Boston, Massachusetts

  FOR VALUE RECEIVED, the undersigned, PC CONNECTION, INC., a Delaware
corporation (the "Borrower"), HEREBY PROMISES TO PAY to the order of _______
(the "Lender") the principal sum of _______________________________ DOLLARS
($____________) (or, if less, the aggregate unpaid principal amount of all
Advances made by the Lender to the Borrower pursuant to the Credit Agreement as
hereinafter defined), together with interest on the unpaid principal from time
to time outstanding at the rate or rates and computed and payable at the times
as described in the Credit Agreement. The entire balance of outstanding
principal and accrued and unpaid interest shall be paid in full on the Credit
Termination Date (as defined in the Credit Agreement).

  This note represents indebtedness for one or more Advances made by the
Lender to the Borrower under the Credit Agreement dated as of February 25, 2000
(as the same may be amended, modified or supplemented from time to time, the
"Credit Agreement") by and among the Borrower, the Lenders from time to time
parties thereto, and Citizens Bank of Massachusetts, as Agent for the Lenders
(the "Agent"). Capitalized terms used herein and not otherwise defined shall
have the meaning set forth in the Credit Agreement.

  The Borrower shall have the right, at any time, to voluntarily prepay all
or any part of the outstanding principal amount of this note subject to the
provisions of the Credit Agreement. In addition to the payment of interest as
provided above, the Borrower shall, on demand, pay interest on any overdue
installments of principal and, to the extent permitted by applicable law, on
overdue installments of interest at the rate set forth in the Credit Agreement.

  If any payment of principal or interest due hereunder is not made within
ten (10) days of its due date, the Borrower will pay to the Agent for the
account of the Lender, on demand, a late payment charge equal to the amount set
forth in the Credit Agreement.

  The holder of this note is entitled to all the benefits and rights of a
Lender under the Credit Agreement to which reference is hereby made for a
statement of the terms and conditions under which the entire unpaid balance of
this note, or any portion hereof, shall become immediately due and payable. Any
capitalized term used in this note which is not otherwise expressly defined
herein shall have the meaning ascribed thereto in the Credit Agreement.

  The Borrower hereby waives presentment, demand, notice, protest and other
demands and notices in connection with the delivery, acceptance or enforcement
of this note.
<PAGE>

  No delay or omission on the part of the holder of this note in exercising
any right hereunder shall operate as a waiver of such right or of any other
right under this note, and a waiver, delay or omission on any one occasion shall
not be construed as a bar to or waiver of any such right on any future occasion.

  The Borrower hereby agrees to pay on demand all reasonable costs and
expenses, including, without limitation, reasonable attorneys' fees and legal
expenses, incurred or paid by the holder of this note in enforcing this note on
default.

  THE LENDER AND THE BORROWER AGREE THAT NEITHER OF THEM NOR ANY OF THEIR
ASSIGNEES OR SUCCESSORS SHALL (A) SEEK A JURY TRIAL IN ANY LAWSUIT, PROCEEDING,
COUNTERCLAIM OR ANY OTHER ACTION BASED UPON OR ARISING OUT OF, THIS NOTE, THE
CREDIT AGREEMENT, ANY LENDER AGREEMENT, ANY DOCUMENT, INSTRUMENT OR AGREEMENT
EXECUTED IN CONNECTION WITH ANY OF THE FOREGOING, ANY COLLATERAL SECURING ALL OR
ANY PART OF THE LENDER OBLIGATIONS OR THE DEALINGS OR THE RELATIONSHIP BETWEEN
OR AMONG ANY OF THEM, OR (B) SEEK TO CONSOLIDATE ANY SUCH ACTION WITH ANY OTHER
ACTION IN WHICH A JURY TRIAL CANNOT BE OR HAS NOT BEEN WAIVED. THE PROVISIONS OF
THIS PARAGRAPH HAVE BEEN FULLY DISCUSSED BY EACH OF THE LENDER AND THE BORROWER
WITH THEIR RESPECTIVE COUNSEL, AND THESE PROVISIONS SHALL BE SUBJECT TO NO
EXCEPTIONS. NEITHER THE LENDER NOR THE BORROWER HAS AGREED WITH OR REPRESENTED
TO THE OTHER THAT THE PROVISIONS OF THIS PARAGRAPH WILL NOT BE FULLY ENFORCED IN
ALL INSTANCES.

  This note shall be deemed to be under seal, and all rights and obligations
hereunder shall be governed by the laws of The Commonwealth of Massachusetts
(without giving effect to any conflicts of law provisions contained therein).

                  PC CONNECTION, INC.

                  By:
                        --------------------------------
                  Name:
                  Title:
<PAGE>

                                   EXHIBIT B

                         FORM OF NOTICE OF BORROWING

                              PC CONNECTION, INC.
                              -------------  ---

Citizens Bank of Massachusetts, as Agent
_______________, Boston, MA 02101
Attention: ________________

  Re:  Credit Agreement Dated as of February 25, 2000 by and among PC
    Connection, Inc., the Lenders parties thereto, and Citizens Bank of
    Massachusetts, as Agent (the "Credit Agreement")

Ladies and Gentlemen:

  Pursuant to Section 2.2(a) of the Credit Agreement, the undersigned hereby
requests that the Lenders make Advances to the Borrower in the aggregate amount
of $________ on ____________, ____.

  The representations and warranties contained or referred to in Article 5 of
the Credit Agreement are true and accurate on and as of the effective date of
the requested Advances as though made at and as of such date (except as to
representations and warranties made as of a certain date, which shall be true
and correct as of such date, and except that the references in the Agreement to
the 1998 Financial Statements are deemed to refer to the most recent annual
financial statements furnished to the Agent and the Lenders pursuant to Section
6.2 of the Credit Agreement); and no Default has occurred and is continuing or
will result from the requested Advances.

                  PC CONNECTION, INC.

                  By:
                          --------------------------------
                  Name:
                  Title:
<PAGE>

                                   EXHIBIT C

                 FORM OF CERTIFICATE OF PERMITTED ACQUISITION

                              PC CONNECTION, INC.

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

Citizens Bank of Massachusetts, as Agent
_______________, Boston, MA 02101
Attention: ________________

  Re:  Credit Agreement Dated as of February 25, 2000 by and among PC
    Connection, Inc., the Lenders parties thereto, and Citizens Bank of
    Massachusetts, as Agent (the "Credit Agreement)"

Ladies and Gentlemen:

  The undersigned intends to request, pursuant to Section 2.2(a) of the
Credit Agreement, that the Lenders make Permitted Acquisition Advances to the
Borrower in the aggregate amount of $________ on ____________, ____ and hereby
represents and warrants that the requested Permitted Acquisition Advance will be
used for the acquisition described in Schedule 1 hereto (including but not
limited to name and location of company to be acquired) (the "Permitted
Acquisition"). The Borrower hereby certifies that the Permitted Acquisition
provides for (a) the acquisition of substantially all of the assets, shares or
partnership interests of a Person, (b) such Person is in a substantially similar
or related line of business as the Borrower, (c) the ratio of total
consideration paid for such property to the fair market value of such property
is comparable to recent industry transactions, and such determination has been
confirmed by the Agent, (d) such Person has positive EBITDA for the twelve
months of operations prior to this acquisition, (e) immediately subsequent to
the acquisition, the Borrower will be in compliance with all terms of the Lender
Agreements, and (f) after giving effect to the acquisition, the ratio of
Consolidated Senior Debt to EBITDA will not exceed 2.5 to 1. Capitalized terms
used herein and not otherwise defined shall have the meaning set forth in the
Credit Agreement.

                  PC CONNECTION, INC.

                  By:
                         --------------------------------
                  Name:
                  Title:
<PAGE>

            Schedule 1 to the Certificate of Permitted Acquisition
<PAGE>

                                   EXHIBIT D

                        FORM OF COMPLIANCE CERTIFICATE

                              PC CONNECTION, INC.

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

Citizens Bank of Massachusetts, as Agent
_______________, Boston, MA 02101
Attention: ________________

  Re:  Credit Agreement Dated as of February 25, 2000 by and among PC
       Connection, Inc., the Lenders parties thereto, and Citizens Bank of
       Massachusetts, as Agent (the "Credit Agreement")

Ladies and Gentlemen:

  Pursuant to the provisions of Section 6.1 or 6.2 of the Credit Agreement,
the undersigned hereby certifies on behalf of the Borrower as follows:
<TABLE>
<CAPTION>

<S>                                                                                  <C>                                  <C>
<S>
     (A)                                                                             Advances...........................  $_________

     (B)                                                                             Letter of Credit Outstandings......  $_________

     (C)                                                                             Maximum Credit Amount..............  $_________

     (D)                                                                             Amount available for Advances under
                                                                                     the Credit Agreement
               (line C minus the sum of line A plus line B)........................  $_________

     (E)                                                                             Letter of Credit Limit.............  $5,000,000

     (F)      Amount available for Letter of Credit Requests
       (lesser of line D or sum of line E minus line B).......................                                            $_________
</TABLE>

  (G)  (1)  The representations and warranties made by or on behalf of the
       Borrower in the Credit Agreement and in all other Lender
       Agreements are true and correct in all material respects on and
       as of the date hereof, with the same effect as if made at and as
       of the date hereof (except as to representations and warranties
       made as of a certain date, which shall be true and correct only
       as of such date, except as to transactions permitted under the
       terms of the Credit Agreement, and except that the references in
       the Agreement to the 1998 Financial Statements are deemed to
       refer to the most recent annual financial statements furnished to
       the Agent and the Lenders pursuant to Section 6.2 of the Credit
       Agreement);
<PAGE>

    (2)since the end of the last fiscal year, neither the business nor
       assets, nor the condition, financial or otherwise, of the
       Borrower has been subject to any Material Adverse Effect;

    (3)except as set forth in the certificates attached hereto and
       except as heretofore disclosed to the Agent in a previous
       Compliance Certificate, there has been no change (i) in the
       charter documents or By-Laws of the Borrower heretofore certified
       to the Agent or (ii) in the incumbency of the officers of the
       Borrower whose signatures have heretofore been certified to the
       Agent;

    (4)the financial statements attached hereto as Schedule 1 are in
       compliance with the applicable provisions of Section 6.1 or 6.2
       of the Credit Agreement, as the case may be;

    (5)the undersigned has caused the provisions of the Credit Agreement
       to be reviewed and, as of the date hereof, there is no Default
       thereunder, and no condition which, with the passage of time or
       giving of notice or both, would constitute a Default thereunder,
       other than as set forth on Schedule 2 attached hereto.

  (I)  Attached hereto as Schedule 3 are calculations demonstrating that,
    based upon the consolidated financial statements of the Borrower
    attached hereto as Schedule 1, the Borrower is in compliance with all
    financial restrictions set forth in the Credit Agreement.

  Terms defined in the Credit Agreement and not otherwise expressly defined
herein are used herein with the meanings so defined in the Credit Agreement.

  In witness whereof, the undersigned has caused an authorized officer to
execute this Certificate on this _____ day of ____________, ____.

                  PC CONNECTION, INC.

                  By:
                         --------------------------------
                  Name:
                  Title:*

----------
*    Must be signed by the chief executive officer or chief financial officer of
  the Borrower.
<PAGE>

                                  SCHEDULE 1
                           to Compliance Certificate

  The financial statements attached to this Schedule are submitted in
compliance with the following section of the Credit Agreement (check one):

          [   ]  Section 6.1
          [   ]  Section 6.2
<PAGE>

                                  SCHEDULE 2
                           to Compliance Certificate

                         Defaults - Action Being Taken
<PAGE>

                                  SCHEDULE 3
                           to Compliance Certificate

For purposes of computing the ratios and limitations comprising the financial
restrictions that follow, terms that are capitalized and not defined herein will
be given the meanings ascribed to such terms in the Credit Agreement.
<TABLE>
<CAPTION>

<S>                                                                            <C>                                          <C>
  A.  Consolidated Net Worth
      (a)                                                                      Consolidated total assets                    $_______
      (b)                                                                      Consolidated total liabilities               $_______
      (c)                                                                      line (a) - line (b)                          $_______
      (d)                                                                      Minimum Consolidated Net Worth required in
</TABLE>
      Credit Agreement                                         $_______

B.  Minimum Consolidated Net Income                            $_______
  (a)  Consolidated Net Income for last four consecutive
      quarters                                                 $_______
  (b)  Minimum Consolidated Net Income required in
      Credit Agreement                                         $_______

C.  Amount of Inventory Financing
  (a)   Reported amount of inventory and equipment financed under
     inventory and equipment finance agreements in prior
     Compliance Certificate                                      $_______
   (b)  Amount of inventory and equipment financed under finance
     agreements as of the date of the financing statements
     attached to Schedule 1 hereto                               $_______
<PAGE>

                                   EXHIBIT E

                         FORM OF LIBOR PRICING NOTICE

                              PC CONNECTION, INC.
                            ---------------- ----

Citizens Bank of Massachusetts, as Agent
_______________, Boston, MA 02101
Attention: ________________

Re:  Credit Agreement Dated as of February 25, 2000 by and among PC Connection,
     Inc., the Lenders parties thereto, and Citizens Bank of Massachusetts, as
     Agent (the "Credit Agreement")

Ladies and Gentlemen:

  Pursuant to Section 2.4 of the Agreement, the undersigned hereby confirms
its request made on _______________, for a LIBOR Rate Loan in the amount of
$__________ comprising [all or a portion] of the outstanding Advances, effective
__________.

  The Interest Period applicable to said LIBOR Rate Loan will be
[one][two][three][four][six] months.

  Said LIBOR Rate Loan represents a [conversion/continuation] of the [Prime]
[LIBOR] Rate Loan in the same amount made on __________.

                  PC CONNECTION, INC.

                  By:
                        --------------------------------
                  Name:
                  Title:
<PAGE>

                               HALE AND DORR LLP
                              COUNSELLORS AT LAW

                               www.haledorr.com
                 60 STATE STREETo BOSTON, MASSACHUSETTS 02109
                        617-526-6000o FAX 617-526-5000

                                   EXHIBIT F

                     FORM OF OPINION OF BORROWER'S COUNSEL

February 25, 2000

To the Banks party to the Credit
Agreement referred to below,
Citizens Bank of Massachusetts, as
Administrative Agent for such
Banks

PC Connection, Inc.

Ladies and Gentlemen:

  This opinion is furnished to you pursuant to Section 3.1 of the Amended and
Restated Credit Agreement dated as of February 25, 2000 (the "Credit
Agreement"), among PC Connection, Inc. (fka PC Holdco, Inc.) a Delaware
corporation ( the "Borrower"), the lenders party thereto (the "Banks"), and
Citizens Bank of Massachusetts, as Administrative Agent for such Banks (the
"Agent"). Capitalized terms used but not otherwise defined herein shall have the
respective meanings ascribed to them in the Credit Agreement.

  We have acted as counsel to (i) the Borrower, and (ii) PC Connection Sales
Corp., a Delaware corporation, Merrimack Services Corp., a Delaware corporation,
ComTeq Federal, Inc., a Maryland corporation ("ComTeq"), each a wholly owned
subsidiary of the Borrower and for PC Connection Sales of Massachusetts, Inc., a
wholly owned subsidiary of PC Connection Sales Corp. (collectively, the
"Subsidiaries") in connection with the preparation, execution and delivery of
the Credit Agreement and the other Credit Documents (as defined below).

  In rendering the opinions expressed below, we have examined:

    (a) the Credit Agreement;

    (b) the Notes in favor of each of the Banks;

             Hale and Dorr LLP Includes Professional Corporations
                    * an independent joint venture law firm

BOSTON                                                  WASHINGTON, DC NEW YORK
<PAGE>

    (c) the Guaranty executed by each of the Subsidiaries in favor of the
  Agent on behalf of the Banks (the "Subsidiary Guaranty");

    (d) the respective Certificate of Incorporation or Articles of
  Incorporation of each of the Borrower and the Subsidiaries (as the case may
  be), as in effect on the date hereof (collectively, the "Certificates of
  Incorporation");

    (e) the By-laws of each of the Borrower and the Subsidiaries (as the
  case may be) each as in effect on the date hereof, provided to us by the
  Borrower and the Subsidiaries (together, the "By-Laws");

    (f) certified copies of resolutions of the boards of directors of each
  of the Borrower and the Subsidiaries (as the case may be) approving the
  transactions contemplated by such entities in connection with the Credit
  Agreement (the "Authorizing Resolutions");

    (g) authorization, incumbency and signature certificates as to the
  officers of each of the Borrower and the Subsidiaries;

    (h) certificates of legal existence and corporate good standing for
  each of the Borrower and the Subsidiaries, as listed on Schedule I;

    (i) certificates of authorization to transact business as a foreign
  corporation of each of the Borrower and the Subsidiaries, as listed on
  Schedule I;

    (j) an Officers' Certificate of the President and Chief Operating
  Officer of the Borrower, and the President and chief accounting officer of
  each of the Subsidiaries of even date herewith (the "Officers'
  Certificate"), a copy of which is attached hereto as Exhibit B; and

    (k) such other documents, instruments and certificates (including, but
  not limited to, certificates of public officials and officers of the
  Borrower) as we have considered necessary for purposes of this opinion.

The documents listed in lettered clauses (a)-(c) are referred to collectively
herein as the "Credit Documents".

  In our examination of the documents described above, we have assumed the
genuineness of all signatures, the capacity, power and authority of all parties
(other than the Borrower and the Subsidiaries) to execute and deliver all
applicable documents, the legal capacity of all individual signatories, the
authenticity of all documents submitted to us as originals, the conformity to
original documents of all copies of document submitted to us , and the
authenticity of the originals of such latter documents.

  Insofar as this opinion relates to factual information which is in the
possession of the Borrower or the Subsidiaries, we have relied exclusively upon
the representations of the Borrower and the Subsidiaries contained in the Credit
Documents and the Officers' Certificate. Although we have not conducted any
independent investigation of the factual matters, nothing has come to our
attention leading us to question the accuracy of such matters.
<PAGE>

  Any reference to "our knowledge" or "knowledge" or any variation thereof
shall mean the conscious awareness of the attorneys in this firm who have
rendered substantive attention to this transaction of the existence or absence
of any facts which would contradict our opinions and statements set forth
herein. We have not undertaken any independent investigation to determine the
existence or absence of the factual information referred to in the first
sentence hereof, and no inference as to our knowledge of the existence or
absence of such facts should be drawn from the fact of our representation of the
Borrower and the Subsidiaries. Without limiting the foregoing, with respect to
our opinions in paragraphs 5(c) and 7 below, we have not conducted a search of
the dockets of any court or administrative or other regulatory agency.

  We have assumed that the Agent and each Bank and each of the other parties
to the Credit Documents (other than the Borrower and the Subsidiaries) has the
power and authority and has taken the corporate action necessary to execute and
deliver the Credit Documents to which it is a party, and that no consent,
approval, authorization, declaration or filing by or with any governmental
commission, board or agency is required for the valid execution and delivery of
such documents by such parties (other than the Borrower and the Subsidiaries).
We have assumed the due execution and delivery by each Bank and each of the
other parties to the Credit Documents (other than the Borrower and the
Subsidiaries) of each of the Credit Documents to which it is a party, and that
such Credit Documents constitute their valid and binding obligations enforceable
against it in accordance with their terms.

  We express no opinion herein with respect to the laws of any state or
jurisdiction other than the Commonwealth of Massachusetts, the General
Corporation Law of the State of Delaware, the federal laws of the United States
of America and (solely with respect to the opinions in (i) paragraph 2 below to
the extent of our statements regarding ComTeq Federal, Inc.'s corporate power
and authority to own, operate and lease its properties and assets and to carry
on its business as it is now being conducted and (ii) paragraph 3 below to the
extent applicable to ComTeq Federal, Inc.) the Corporations and Associations
Article of the Annotated Code of Maryland. To the extent that the laws of any
other jurisdiction govern any of the matters as to which we are opining herein,
we have assumed that such laws are identical to the state laws of the
Commonwealth of Massachusetts, and we are expressing no opinion herein as to
whether such assumption is reasonable or correct.

  For purposes of our opinions in paragraph 4 insofar as they relate to the
enforceability of the Subsidiary Guaranty executed and delivered by the
Subsidiaries, we have assumed that each Subsidiary has received reasonably
equivalent value and fair consideration in exchange for their respective
undertakings under the Subsidiary Guaranty. With respect to the opinions
expressed in paragraph 4 below for each of the Subsidiaries, we have assumed
that the execution and delivery of such Subsidiary Guaranty by such entity is
necessary or convenient to the conduct, promotion or attainment of the business
of such Subsidiary under Delaware Corporation Law ss. 122(13).

  The opinions expressed in paragraphs 1 and 2 below, insofar as they relate
to the due organization, valid existence and corporate good standing of each of
the Borrower and the Subsidiaries in Delaware, are based solely upon the
certificates referred to in clause (h) above, are rendered as of the respective
dates of such certificates and are limited accordingly. Our opinions expressed
in paragraphs 1 and 2 below, insofar as they relate to the qualification to
transact business as a foreign corporation of the Borrower and the Subsidiaries
are based solely upon the certificates referred to in clause (i) above, are
rendered as of the respective dates of such certificates and are limited
accordingly.
<PAGE>

  We express no opinion as to the enforceability of any right to set-off
against any deposit account of the Borrower or any Subsidiary to the extent that
(a) the funds on deposit in said accounts have been accepted by the Agent or any
Bank with an intent to apply such funds to a preexisting claim rather than to
hold such funds subject to withdrawals in the ordinary course, (b) the set-off
is directed against checks held by the Agent or any Bank for collection only and
not for deposit, (c) the funds on deposit in said accounts are in any manner
special accounts which, by the express terms on which they are created are made
subject to the rights of a third party, or (d) the obligations against which any
deposit account is set-off are not due and payable.

  Our opinions below are qualified to the extent that the validity or
enforceability of the documents referred to or of any of the rights granted to
any party pursuant thereto may be subject to or affected by (i) applicable
bankruptcy, insolvency, reorganization, moratorium, fraudulent conveyance, or
similar laws affecting the rights of creditors generally, (ii) statutory or
decisional law concerning recourse by creditors to security in the absence of
notice or hearing, and (iii) duties and standards imposed generally on creditors
and parties to contracts, including, without limitation, requirements of good
faith, reasonableness and fair dealing. Furthermore, we express no opinion as to
the availability of any equitable or specific remedy upon any breach of any of
the agreements as to which we are opining herein or any of the agreements,
documents or obligations referred to therein, as the availability of such
remedies may be subject to the discretion of a court. We express no opinion as
to the enforceability of a waiver of rights granted by the Constitution of the
United States of America, or any state thereof, or the vesting of jurisdiction
in, or the consent to the exercise of jurisdiction by, any court. We have
assumed for the purposes of our opinions that the Agent and each Bank is subject
to control, regulation or examination by a state or federal regulatory agency.

  Based upon and subject to the foregoing, and further subject to the
qualifications set forth below, it is our opinion that:

The Borrower is a corporation duly organized, validly existing, and in good
standing under the laws of the State of Delaware, with all requisite corporate
power and authority to own, operate or lease its properties and assets (as such
property and assets are known to us) and to carry on its business as, to our
knowledge, it is now being conducted. The Borrower is qualified to transact
business as a foreign corporation in New Hampshire and Ohio.

Each of the Subsidiaries (other than ComTeq Federal, Inc.) is a corporation duly
organized, validly existing and in good standing under the laws of the State of
Delaware, with all requisite corporate power and authority to own, operate or
lease its properties and assets (as such property and assets are known to us)
and to carry on its business as, to our knowledge, it is now being conducted. PC
Connection Sales Corp. is qualified to transact business as a foreign
corporation in the Commonwealth of Massachusetts. ComTeq Federal, Inc. is a
corporation duly organized, validly existing and in good standing under the laws
of the State of Maryland, with all requisite corporate power and authority to
own, operate or lease its properties and assets (as such property and assets are
known to us) and to carry on its business as, to our knowledge, it is now being
conducted.

Each of the Borrower and the Subsidiaries has full corporate power and authority
to execute, deliver and perform each of the Credit Documents to which it is a
party. All necessary corporate action on the part of each of the Borrower and
<PAGE>

the Subsidiaries required to be taken by law and by their respective
Certificates of Incorporation or Articles of Incorporation and By-laws to
authorize the execution and delivery by each of them of each of the Credit
Documents to which it is a party and the performance of its obligations
thereunder, has been taken.

Each of the Credit Documents to which the Borrower or the Subsidiaries is a
party has been duly executed and delivered by the Borrower or the Subsidiaries
party thereto, as the case may be, constitutes a valid and binding obligation of
the Borrower or the Subsidiaries party thereto, as the case may be, and is
enforceable against the Borrower or the Subsidiaries party thereto, as the case
may be, in accordance with its respective terms.

The execution and delivery by the Borrower and the Subsidiaries of each of the
Credit Documents to which it is a party, the performance by each of the Borrower
and the Subsidiaries of the respective terms and provisions thereof, and the
consummation of the transactions contemplated by the Credit Documents will not
violate, conflict with, result in a breach or termination of, or a default under
(or an event which, with or without due notice or lapse of time, or both, would
constitute a default under) or accelerate the performance required by, or result
in the creation of any lien, security interest, charge or other encumbrance upon
any of the properties or assets of any of the Borrower or the Subsidiaries under
any of the terms, conditions or provisions of: (a) their respective Certificates
of Incorporation or Articles of Incorporation or By-laws; (b) any laws
applicable to any of the Borrower or the Subsidiaries; (c) to our knowledge, any
judgment, order, decree, ruling or injunction issued in the United States of
America specifically naming any of the Borrower or the Subsidiaries of any court
or governmental authority; or (d) any agreement, contract, instrument or other
document listed on Exhibit A hereto.

No authorization, approval or consent of, and no filing or registration with,
any governmental or regulatory authority or agency of the United States of
America, the Commonwealth of Massachusetts, is required on the part of the
Borrower or Subsidiaries for the execution, delivery or performance by any of
the Borrower or the Subsidiaries of the Credit Documents.

To our knowledge there are no private or governmental litigation matters or
proceedings or investigations pending against the Borrower or any Subsidiary.

  The foregoing opinions are subject to the following comments and
qualifications:

    A. The enforceability of provisions in the Credit Documents, to the
  effect that terms may not be waived or modified except in writing, may be
  limited under certain circumstances.

    B. We express no opinion as to the enforceability of sections of the
  Credit Documents concerning evidentiary standards applicable to your notes
  and records.

  This opinion is based upon currently existing statutes, rules, regulations
and judicial decisions, and we disclaim any obligation to advise you of any
change in any of these sources of law
<PAGE>

or subsequent legal or factual developments which might affect any matters or
opinions set forth herein.

  Please note that we are opining only as to the matters expressly set forth
herein, and no opinion should be inferred as to any other matters. A copy of
this opinion may be delivered to each Person that may become a Bank under the
Credit Agreement, and each such Person may rely on this opinion as if it were
addressed to it and had been delivered to it on the date hereof. Subject to the
foregoing, this opinion is solely for your benefit, and the benefit of your
counsel, in connection with the consummation of the transactions contemplated by
the Credit Agreement, and may not be quoted or relied upon by any other person
for any purpose or used by you or your counsel for any other purpose, without
our prior written consent.

                     Very truly yours,

                     HALE AND DORR LLP
<PAGE>

        SCHEDULE I [to Borrower's Counsel's Opinion]

       (Good Standing/Foreign Qualification Certificates)

A.   PC Connection, Inc. (fka PC Holdco, Inc.) ("Parent")

  1) Certificate of Legal Existence and Good Standing of Parent dated
February 18, 2000 issued by the Secretary of State of the State of Delaware.

  2) Certificate of Qualification As A Foreign Corporation Doing Business of
Parent dated February 18, 2000 issued by the Secretary of State of the State of
New Hampshire.

  3) Certificate of Qualification As A Foreign Corporation Doing Business of
Parent dated February 18, 2000 issued by the Secretary of State of the State of
Ohio.

B.   PC Connection Sales Corp. (fka PC Connection, Inc.) ("Sales")

  1) Certificate of Legal Existence and Good Standing of Sales dated February
18, 2000 issued by the Secretary of State of the State of Delaware.

  2) Certificate of Qualification As A Foreign Corporation Doing Business of
Sales dated February 18, 2000 issued by the Secretary of State of the
Commonwealth of Massachusetts.

C.   PC Connection Sales of Massachusetts, Inc. ("Massachusetts")

  1) Certificate of Legal Existence and Good Standing of Massachusetts dated
February 18, 2000 issued by the Secretary of State of the Sate of Delaware.

D.   Merrimack Services Corp. ("Merrimack")

  1) Certificate of Legal Existence and Good Standing of Merrimack dated
February 18, 2000 issued by the Secretary of State of the State of Delaware.

E.   ComTeq Federal, Inc. ("Comteq")

  1) Certificate of Legal Existence and Good Standing of Comteq dated
February 18, 2000 issued by the Secretary of State of the State of Maryland.

  2) Certificate of Qualification As A Foreign Corporation Doing Business of
Comteq dated February 18, 2000 issued by the Superintendent of Corporations for
the Government of the District of Columbia.

  3) Certificate of Qualification As A Foreign Corporation Doing Business of
Comteq dated February 17, 2000 issued by the Secretary of State of the
Commonwealth of Virginia.
<PAGE>

                  EXHIBIT A [to Borrower's Counsel's Opinion]

1. Lease between PC Connection, Inc. and Miller-Valentine Partners, dated
September 24, 1990, as amended, for property located at 2870 Old State Route 73,
Wilmington, Ohio. Miller-Valentine Partners assigned this lease to EWE Warehouse
Investments V Ltd. on August 6, 1999.

2. Lease between PC Connection, Inc. and Gallup & Hall partnership, dated May 1,
1997, for property located at 442 Marlboro Street, Keene, New Hampshire.

3. Lease between PC Connection, Inc. and Gallup & Hall partnership, dated June
1, 1987, as amended, for property located in Marlow, New Hampshire.

4. Lease between PC Connection, Inc. and Gallup & Hall partnership, dated July
22, 1998, for property located at 450 Marlboro Street, Keene, New Hampshire.

5. Lease between PC Connection, Inc. and Century Park, LLC, dated October 1,
1997 for property located at Route 111, Hudson, New Hampshire.

6. Amended and Restated Lease between PC Connection, Inc. and G&H Post, LLC,
dated December 29, 1997 for property located at Route 101A, Merrimack, New
Hampshire.

7. Sublease between PC Connection, Inc. and ABX Air Inc., dated June 7, 1995,
for property located at 2870 Old State Route 73, Wilmington, Ohio.

8. Letter Agreement between PC Connection, Inc. and Airborne Freight Corporation
D/B/A "Airborne Express," dated April 30, 1990, as amended.

9. Agreement between PC Connection, Inc. and Ingram Micro, Inc., dated October
30, 1997, as amended.

10. Form of Registration Rights Agreement among PC Connection, Inc., Patricia
Gallup, David Hall and the 1998 PC Connection Voting Trust.

11. Amendment No. 1 to Amended and Restated Lease between PC Connection, Inc.
and G&H Post, LLC, dated December 29, 1998 for property located at Route 101A,
Merrimack, New Hampshire.

12. Lease between PC Connection, Inc. and Dover Mills, LLC, dated August 1, 1998
for property located at Cocheco Falls Millworks, Dover, New Hampshire.

13. Amended Lease Agreement between PC Connection, Inc. and Dover Mills, LLC
dated August 1, 1998.

14. Lease Assignment between to PC Connection, Inc., MicroWarehouse, Inc.
(leasee) and EWE Warehouse Investments V, Ltd. (leasor), dated December 13,
1999, for property located at 2935 Old State Road, Route 73, Wilmington, Ohio.
<PAGE>

15. Lease between PC Connection, Inc. and The Hillsborough Group, dated January
5, 2000, for property located at 706 Route 101A, Merrimack, New Hampshire.

16. Lease Assignment between PC Connection, Inc. and Merisel Americas, Inc.
(leasee) and Bronx II, LLC (leasor), dated January 4, 2000, for property located
at 293 Boston Post Road, Marlborough, Massachusetts.

17. Lease Assignment between PC Connection, Inc. and PC Connection Sales of
Massachusetts, Inc., dated January 5, 2000, for property located at 293 Boston
Post Road, Marlborough, Massachusetts.

18. Agreement for Inventory Financing, dated August 17, 1999, as amended
(including an Amendment to Agreement for Inventory Financing, dated February 25,
2000), between PC Connection Sales Corp. and IBM Credit Corporation.

19. Agreement for Wholesale Financing (Security Interest), dated October 12,
1993, as amended (including an Amendment to Agreement for Wholesale Financing,
dated February 25, 2000), between ComTeq Federal, Inc. and IBM Credit
Corporation.

20. Guaranty by the Subsidiaries (other than ComTeq Federal, Inc.), dated
February 25, 2000, in favor of IBM Credit Corporation.

21. Guaranty by the Subsidiaries (other than PC Connection Sales Corp.), dated
February 25, 2000, in favor of IBM Credit Corporation.

22. Agreement for Wholesale Financing, dated March 25, 1998, as amended
(including an Amendment to Agreement for Wholesale Financing, dated February 25,
2000), between PC Connection Sales Corp. and Duetsche Financial Services
Corporation.

23. Agreement for Wholesale Financing (Unsecured - Negative Covenant), dated
February 25, 2000, between ComTeq Federal, Inc. and Duetsche Financial Services
Corporation.

24. Guaranties, dated February 25, by PC Connection, Inc. in favor of Duetsche
Financial Services Corporation.
<PAGE>

                  EXHIBIT B [to Borrower's Counsel's Opinion]

                              PC CONNECTION, INC.

                             Officers' Certificate

  Each of Wayne L. Wilson, in his capacity as President and Chief Operating
Officer of PC Connection, Inc., a Delaware corporation (the "Company") and
President of Merrimack Services Corp., a Delaware corporation ("Merrimack");
Mark A. Gavin, Vice President and Chief Financial Officer of the Company and
Chief Financial Officer of Merrimack; Robert F. Wilkins, President and Treasurer
of PC Connection Sales Corp., a Delaware corporation ("Sales") and President and
Treasurer of PC Connection Sales of Massachusetts, Inc. ("Massachusetts"); and
Gary Sorkin, President and Treasurer of ComTeq Federal, Inc., a Maryland
corporation ("ComTeq", and together with Merrimack, Sales and Massachusetts, the
"Subsidiaries"), hereby certifies to Hale and Dorr LLP ("Hale and Dorr") on
behalf of the Company and the Subsidiaries that:

1. All shares of capital stock of the Company issued by the Company to date were
issued originally for consideration of money paid or tangible or intangible
property received or services rendered or a combination thereof, as approved or
ratified by the Board of Directors of the Company in authorizing such issuances,
and such authorized consideration was in each case received by the Company.

2. All shares of capital stock of the Subsidiaries issued by the Subsidiaries to
date were issued originally for consideration of money paid or tangible or
intangible property received or services rendered or a combination thereof, as
approved or ratified by the Board of Directors of the Subsidiaries in
authorizing such issuances, and such authorized consideration was in each case
received by the Subsidiaries.

3. The Company owns of record and beneficially all of the outstanding shares of
capital stock of the Subsidiaries.

4. The outstanding shares of capital stock of the Subsidiaries are owned free
and clear of all liens, encumbrances, equities and claims, and no options,
warrants or other rights to purchase, agreements or other obligations to issue
or other rights to convert any obligations into any shares of capital stock of
or ownership interests in the Subsidiaries are outstanding.

5. He does not know of any private or governmental litigation matters or
proceedings or investigations pending against the Company or any of the
Subsidiaries.

6. Other than Ms. Patricia Gallup and Mr. David Hall, the Company is not aware
of any entity or person which beneficially owns 25% or more of the Company's
outstanding voting securities.

7. The execution and delivery by the Company and its Subsidiaries of each of the
Credit Documents to which it is a party, the performance by each of the Company
and its Subsidiaries of the respective terms and provisions thereof, and the
consummation of the transactions contemplated by the Credit Documents will not
violate, conflict with, result in a breach or termination of, or a default under
(or an event which, with or without due notice or lapse of time, or both, would
constitute a default under) or accelerate the performance required by, or result
in the creation of any lien, security interest, charge or other encumbrance upon
any of the properties or assets of any of the Company or
<PAGE>

its Subsidiaries under any of the terms, conditions or provisions of: (a) their
respective Certificates of Incorporation or Articles of Incorporation or
By-laws; (b) any laws applicable to any of the Company or its Subsidiaries; (c)
to our knowledge, any judgment, order, decree, ruling or injunction issued in
the United States of America specifically naming any of the Company or its
Subsidiaries of any court or governmental authority; or (d) any agreement,
contract, instrument or other document listed on Exhibit A to Hale and Dorr's
legal opinion dated the date hereof.

8. The Exhibit A attached to Hale and Dorr's legal opinion is a list of all of
the material contracts, agreements, instruments or other documents of the
Company and its Subsidiaries (other than the Credit Documents).

  This certificate is given to Hale and Dorr in connection with Hale and
Dorr's delivery of certain legal opinions dated as of the date hereof in
connection with the transactions described in the Amended and Restated Credit
Agreement dated as of February ___, 2000 among the Company, the lenders party
thereto and Citizens Bank of Massachusetts, as Administrative Agent (the "Credit
Agreement"). This certificate may be relied upon by Hale and Dorr for purposes
of such opinions. All capitalized terms used and not otherwise defined in this
certificate shall have the meanings ascribed to them in the Credit Agreement.
<PAGE>

                                   EXHIBIT H

                  FORM OF ASSIGNMENT AND ACCEPTANCE AGREEMENT

  Assignment and Acceptance Agreement dated as of _______, _____, by and
between __________ (the "Assignor") and __________ (the "Successor Lender").

  WHEREAS, the Assignor is one of the Lenders party to the Credit Agreement
referred to below; and

  WHEREAS, the Assignor desires to sell and the Successor Lender desires to
purchase, all or a portion of the outstanding loans, advances of credit and
commitments of Assignor under the Credit Agreement and the other documents,
instruments and agreements related thereto.

  NOW, THEREFORE, in consideration of the foregoing and other good and
valuable consideration, the parties agree as follows:

  Reference is made to the Credit Agreement dated as of February 25, 2000 (as
amended or supplemented and as from time to time in effect, the "Credit
Agreement"), among PC CONNECTION, INC. (the "Borrower"), the lenders party
thereto (the "Lenders"), and CITIZENS BANK OF MASSACHUSETTS, as agent for the
Lenders (the "Agent"). Terms defined in the Credit Agreement and not otherwise
defined herein are used herein with the meanings so defined.

    1. Assignment and Acceptance. Pursuant to Section 12.2 of the
  Agreement, as of the close of business on __________________ (the
  "Assignment Date"), the Assignor hereby assigns to the Successor Lender
  $________ of its $________ outstanding Term Loan, $________ of its
  $____________ current interest in the outstanding Advances and a ____%
  interest in its Commitment Percentage.

  The foregoing assignment which constitutes a ___% Commitment Percentage
under the Credit Agreement, is made together with the concomitant proportionate
amount of the undersigned's other rights and obligations under the Credit
Agreement and the other Lender Agreements, and the Successor Lender hereby
accepts and assumes such rights and obligations completely. After giving effect
to this assignment, the Assignor and the Successor Lender shall have the
interests in the Notes and the Commitment Percentages set forth on Schedule 1
attached hereto, and the Commitment Percentages of all of the Lenders under the
Credit Agreement shall be as set forth on Schedule 2 attached hereto.

    2. Representations and Warranties.
<PAGE>

       (a) Other than the representation and warranty that it is the
    legal and beneficial owner of the interest being assigned hereby free
    and clear of any adverse claim, the Assignor makes no representation
    or warranty and assumes no responsibility with respect to (i) the
    execution, delivery, effectiveness, enforceability, genuineness,
    validity or adequacy of the Credit Agreement, the Notes or any other
    Lender Agreement, (ii) any recital, representation, warranty,
    document, certificate, report or statement in, provided for in,
    received under or in connection with, the Credit Agreement or any
    other Lender Agreement, or (iii) the existence, validity,
    enforceability, perfection, recordation, priority, adequacy or value,
    now or hereafter, of any lien or other direct or indirect security
    afforded or purported to be afforded by any of the Lender Agreements
    or otherwise from time to time.

       (b) The Assignor makes no representation or warranty and assumes
    no responsibility with respect to (i) the performance or observance of
    any of the terms or conditions of the Credit Agreement or any other
    Lender Agreement on the part of the Borrower, (ii) the business,
    operations, condition (financial or otherwise) or prospects of the
    Borrower or any other Person, or (iii) the existence of any Default.

       (c) The Successor Lender confirms that it has received a copy of
    the Credit Agreement and each of the other Lender Agreements, together
    with copies of the most recent financial statements delivered pursuant
    to Sections 6.1 and 6.2 of the Credit Agreement, and such other
    documents and information as it has deemed appropriate to make its own
    credit and legal analysis and decision to enter into this Assignment
    and Acceptance Agreement. The Successor Lender confirms that it has
    made such analysis and decision independently and without reliance
    upon the Agent, the Assignor or any other Lender.

       (d) The Successor Lender, independently and without reliance upon
    the Agent, the Assignor or any other Lender, and based on such
    documents and information as it shall be deem appropriate at the time,
    will make its own decisions to take or not take action under or in
    connection with the Credit Agreement or any other Lender Agreement.

       (e) The Successor Lender irrevocably appoints the Agent to act as
    Agent for the Successor Lender under the Credit Agreement and the
    other Lender Agreements, all in accordance with Article 13 of the
    Agreement and the other provisions of the Credit Agreement and each
    other Lender Agreement.

       (f) The Successor Lender agrees that it will perform in
    accordance with their terms all of the obligations which by the terms
    of the Credit Agreement and the other Lender Agreements are required
    to be performed by it as a Lender.

       (g) Except as to paragraph (a) above, the foregoing assignment is
    made without any representation, warranty or recourse of any kind by
    the Assignor.

  3. Party to the Agreement, etc. Upon (a) the execution and delivery hereof
by the parties hereto at least 5 Business Days prior to the Assignment Date, and
(b) the payment by the Successor Lender to Assignor of an amount equal to the
purchase price agreed between the Successor Lender and the Assignor, and (c)
payment to the Agent of the fee required to be paid pursuant to Section 12.2(a)
of the Agreement, the Successor Lender shall automatically become party to the
Credit Agreement as a signatory thereto. As of the Assignment Date, the
Successor Lender shall have all the rights and obligations of a Lender under the
Credit Agreement and the other Lender Agreements as and to the extent set forth
on Schedule 1 and Schedule 2 attached hereto. Copies of all notices and
<PAGE>

other information required to be delivered to the Lenders under the Credit
Agreement shall be delivered to the Successor Lender at the address(es) and to
attention of the Person(s) specified below the Successor Lender's name on the
execution page of this Assignment and Acceptance Agreement. As of the Assignment
Date, the Assignor shall be released from its obligations under the Credit
Agreement to a corresponding extent, and no further consent or action by any
party shall be required.

  4. Miscellaneous. This Assignment and Acceptance Agreement may be executed
in any number of counterparts, which together shall constitute one instrument,
shall be governed by and construed in accordance with the laws of The
Commonwealth of Massachusetts (without giving effect to the conflict of laws
rules of any jurisdiction) and shall bind and inure to the benefit of the
parties hereto and their respective successors and assigns.
<PAGE>

  IN WITNESS WHEREOF, the Assignor and the Successor Lender have executed
this Assignment and Acceptance Agreement as of the date first above written.

                  [ASSIGNOR]

                  By:
                         --------------------------------
                  Name:
                  Title:

                  [SUCCESSOR LENDER]

                  By:
                          --------------------------------
                  Name:
                  Title:

                  [Address for Notices]
                  Telecopier No.:
                  Attention:

The foregoing is hereby acknowledged and approved:

PC CONNECTION, INC.*

By:
      --------------------------------
Name:
Title:

CITIZENS BANK OF MASSACHUSETTS, as Agent

By:
      --------------------------------
Name:
Title:

---------------
*    Include unless Borrower is in Default, at which point Borrower's consent is
  not required.
<PAGE>

                                  Schedule 1

                  Successor Lender's and Assignor's Interest

The Successor Lender's interest under the Credit Agreement on and after the
Assignment Date shall be as follows:

<TABLE>
<CAPTION>

<S>                                                    <C>         <C>
     Commitment Percentage                                          %
                                                                   -------
     Principal Amount of Note                          $
</TABLE>

The Assignor's interest under the Credit Agreement on and after the Assignment
Date shall be as follows:

<TABLE>
<CAPTION>

<S>                                                    <C>         <C>
     Commitment Percentage                                          %
                                                                   -------
     Principal Amount of Note                           $
</TABLE>
<PAGE>

                                  Schedule 2

                        Lenders' Commitment Percentages

After giving effect to the assignment on the Assignment Date, the
Lenders' respective Commitment Percentages under the Credit Agreement shall be
as follows:

<TABLE>
<CAPTION>

                                                                                  Commitment   Maximum Credit
        Lender                                                                    Percentage   Amount
                                                                                  ----------   --------------
<S>                                                                             <C>           <C>
_____________________                                                             ____.__%     $____________

_____________________                                                             ____.__%     $____________

_____________________                                                             ____.__%     $____________

               TOTALS                                                                 100.00%   _________.00
</TABLE>
<PAGE>

                                   EXHIBIT I

                       FORM OF LETTER OF CREDIT REQUEST

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