Exhibit 10.48
                          SECOND AMENDED AND RESTATED
                             REVOLVING CREDIT NOTE
                             ---------------------

$3,048,387.10                                                as of July 11, 1997

     FOR VALUE RECEIVED, the undersigned SALESLINK CORPORATION a Massachusetts
corporation (the "Borrower"), hereby promises to pay to the order of BANKBOSTON,
N.A. (f/k/a The First National Bank of Boston), a national banking association
(the "Bank") at the Agent's Head Office (as such term is defined in the Credit
Agreement referred to below):

          (a)  prior to or on the Revolving Credit Loan Maturity Date the
     principal amount of THREE MILLION FORTY-EIGHT THOUSAND THREE HUNDRED
     EIGHTY-SEVEN DOLLARS AND TEN CENTS ($3,048,387.10) or, if less, the
     aggregate unpaid principal amount of Revolving Credit Loans advanced by the
     Bank to the Borrower pursuant to the Revolving Credit and Term Loan
     Agreement dated as of October 24, 1996 (as amended and in effect from time
     to time, the "Credit Agreement"), among the Borrower, the Bank and other
     parties thereto;

          (b)  the principal outstanding hereunder from time to time at the
     times provided in the Credit Agreement; and

          (c)  interest on the principal balance hereof from time to time
     outstanding from the Closing Date under the Credit Agreement through and
     including the maturity date hereof at the times and at the rate provided in
     the Credit Agreement.

     This Note constitutes the amendment and restatement in its entirety of the
Amended and Restated Revolving Credit Note issued by the Borrower to the Bank in
the original principal amount of $1,693,548.39, dated as of March 14, 1997 (the
"Original Note") and is issued in substitution therefor and an amendment and
replacement thereof.  Nothing herein or in any other document shall be construed
to constitute payment of the Original Note or to release or terminate any
guaranty, lien, mortgage, pledge or other security interest in favor of the
Bank.

     This Note evidences borrowings under and has been issued by the Borrower in
accordance with the terms of the Credit Agreement.  The Bank and any holder
hereof is entitled to the benefits of the Credit Agreement, the Guaranty and the
other Loan Documents, and may enforce the agreements of the Borrower contained
therein, and any holder hereof may exercise the respective remedies provided for
thereby or otherwise available in respect thereof, all in accordance with the
respective terms thereof.  All capitalized terms used in this Note and not
otherwise defined herein shall have the same meanings herein as in the Credit
Agreement.

 
     The Borrower irrevocably authorizes the Bank to make or cause to be made,
at or about the time of the Drawdown Date of any Revolving Credit Loan or at the
time of receipt of any payment of principal of this Note, an appropriate
notation on the grid attached to this Note, or the continuation of such grid, or
any other similar record, including computer records, reflecting the making of
such Revolving Credit Loan or (as the case may be) the receipt of such payment.
The outstanding amount of the Revolving Credit Loans set forth on the grid
attached to this Note, or the continuation of such grid, or any other similar
record, including computer records, maintained by the Bank with respect to any
Revolving Credit Loans shall be prima facie evidence of the principal amount
                                ----- -----                                 
thereof owing and unpaid to the Bank, but the failure to record, or any error in
so recording, any such amount on any such grid, continuation or other record
shall not limit or otherwise affect the obligation of the Borrower hereunder or
under the Credit Agreement to make payments of principal of and interest on this
Note when due.

     The Borrower has the right in certain circumstances and the obligation
under certain other circumstances to prepay the whole or part of the principal
of this Note on the terms and conditions specified in the Credit Agreement.

     If any one or more of the Events of Default shall occur, the entire unpaid
principal amount of this Note and all of the unpaid interest accrued thereon may
become or be declared due and payable in the manner and with the effect provided
in the Credit Agreement.

     No delay or omission on the part of the Bank or any holder hereof in
exercising any right hereunder shall operate as a waiver of such right or of any
other rights of the Bank or such holder, nor shall any delay, omission or waiver
on any one occasion be deemed a bar or waiver of the same or any other right on
any further occasion.

     The Borrower and every endorser and guarantor of this Note or the
obligation represented hereby waives presentment, demand, notice, protest and
all other demands and notices in connection with the delivery, acceptance,
performance, default or enforcement of this Note, and assents to any extension
or postponement of the time of payment or any other indulgence, to any
substitution, exchange or release of collateral and to the addition or release
of any other party or person primarily or secondarily liable.

     THIS NOTE AND THE OBLIGATIONS OF THE BORROWER HEREUNDER SHALL FOR ALL
PURPOSES BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAW OF THE
COMMONWEALTH OF MASSACHUSETTS (EXCLUDING THE LAWS APPLICABLE TO CONFLICTS OR
CHOICE OF LAW).  THE BORROWER AGREES THAT ANY SUIT FOR THE ENFORCEMENT OF THIS
NOTE MAY BE BROUGHT IN THE COURTS OF THE COMMONWEALTH OF MASSACHUSETTS OR ANY
FEDERAL COURT SITTING THEREIN AND THE CONSENT TO THE NONEXCLUSIVE JURISDICTION
OF SUCH 

 
COURT AND THE SERVICE OF PROCESS IN ANY SUCH SUIT BEING MADE UPON THE BORROWER
BY MAIL AT THE ADDRESS SPECIFIED BENEATH THE BORROWER'S SIGNATURE ON THE
SIGNATURE PAGE OF THE CREDIT AGREEMENT. THE BORROWER HEREBY WAIVES ANY OBJECTION
THAT IT MAY NOW OR HEREAFTER HAVE TO THE VENUE OF ANY SUCH SUIT OR ANY SUCH
COURT OR THAT SUCH SUIT IS BROUGHT IN AN INCONVENIENT COURT.

     This Note shall be deemed to take effect as a sealed instrument under the
laws of the Commonwealth of Massachusetts.

     IN WITNESS WHEREOF, the undersigned has caused this Revolving Credit Note
to be signed in its corporate name and its corporate seal to be impressed
thereon by its duly authorized officer as of the day and year first above
written.

[Corporate Seal]

                              SALESLINK CORPORATION

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

 
                                                                    BD&G Draft
                                                                      05/23/97


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                           Amount of     Balance of
                Amount   Principal Paid  Principal   Notation
Date            of Loan    or Prepaid      Unpaid    Made By:
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