Exhibit 3.81

              ARTICLES OF AMENDMENT AND RESTATEMENT TO THE CHARTER

CORPORATE CONTROL NUMBER (IF KNOWN):  0104904

PURSUANT TO THE PROVISIONS OF SECTION 48-20-106 OF THE TENNESSEE BUSINESS
CORPORATION ACT, THE UNDERSIGNED CORPORATION ADOPTS THE FOLLOWING ARTICLES OF
AMENDMENT AND RESTATEMENT TO THE ITS CHARTER:

PLEASE MARK THE BLOCK THAT APPLIES:

/    / AMENDMENT IS TO BE EFFECTIVE WHEN FILED BY THE SECRETARY OF STATE.


/ X  / AMENDMENT IS TO BE EFFECTIVE ON OCTOBER 1, 1998.

(NOT TO BE LATER THAN THE 90TH DAY AFTER THE DATE THIS DOCUMENT IS FILED.) IF
NEITHER BLOCK IS CHECKED, THE AMENDMENT WILL BE EFFECTIVE AT THE TIME OF FILING.

1.   PLEASE INSERT THE NAME OF THE CORPORATION AS IT APPEARS ON 
     RECORD: RADAR BUSINESS SYSTEMS, INC.

     IF CHANGING THE NAME, INSERT NEW NAME BELOW:

     US OFFICE PRODUCTS, SOUTH CENTRAL DISTRICT, INC.

2.   PLEASE INSERT ANY CHANGES THAT APPLY:

     A.       PRINCIPAL ADDRESS:        N/A
     B.       REGISTERED AGENT:         N/A
     C.       REGISTERED ADDRESS:       N/A
     D.       OTHER CHANGES:            SEE EXHIBIT A ATTACHED HERETO AND MADE
                                        A PART HEREOF

3.   THE CORPORATION IS FOR PROFIT.

4.   THE MANNER (IF NOT SET IN THE AMENDMENT) FOR IMPLEMENTATION OF ANY
     EXCHANGE, RECLASSIFICATION, OR CANCELLATION OF ISSUED SHARES IS AS
     FOLLOWS:

     UPON THE EFFECTIVENESS OF THIS AMENDMENT, THE 100 SHARES OF COMMON
     STOCK, NO PAR VALUE (THE "OLD STOCK") OF THE CORPORATION THAT ARE
     ISSUED AND OUTSTANDING SHALL BE 



     CONVERTED INTO 1,000 ISSUED SHARES OF COMMON STOCK, NO PAR VALUE, OF THE
     CORPORATION (THE "NEW STOCK") ON THE BASIS OF 10 SHARES OF NEW STOCK FOR
     EACH SHARE OF OLD STOCK.

     UPON THE EFFECTIVENESS OF THIS AMENDMENT, HOLDERS OF THE ISSUED SHARES
     OF THE OLD STOCK, UPON SURRENDERING CERTIFICATES EVIDENCING THE ISSUED
     SHARES OF OLD STOCK FOR CANCELLATION, SHALL BE ENTITLED TO RECEIVE
     CERTIFICATES FOR SHARES OF THE NEW STOCK ON THE BASIS SET FORTH ABOVE.

5.   THIS AMENDMENT WAS ADOPTED ON SEPTEMBER 25, 1998.

                   (NOTE: PLEASE MARK THE BLOCK THAT APPLIES)

/    / THE INCORPORATERS.

/    / THE BOARD OF DIRECTORS WITHOUT SHAREHOLDER APPROVAL, AS SUCH WAS NOT
       REQUIRED.

/  X / THE SHAREHOLDERS.

               Vice President                  /s/   Mark D. Director
- -----------------------------                  --------------------------------
Signer's Capacity                              Signature

                                                        Mark D. Director
                                               --------------------------------
                                               Name of Signer (Typed or Printed)





                                    EXHIBIT A

         The Articles of Incorporation are amended and restated in their
         entirety as follows:

         FIRST: The name of the corporation is US OFFICE PRODUCTS, SOUTH CENTRAL
         DISTRICT, INC.

         SECOND: The number of shares of stock the corporation is authorized to
         issue is 1,000 shares of common stock, without par value.

         THIRD: The complete address of the corporation's registered office in
         Tennessee is 530 Gay Street, Knoxville, TN 37902, and the registered
         agent is CT Corporation System.

         FOURTH: The corporation is for profit.

         FIFTH: The existence of the corporation shall be perpetual.

         SIXTH: The purpose for which the corporation is organized is to engage
         in any lawful act for which a corporation shall be organized under the
         General Corporation Act of the State of Tennessee. This corporation
         may, either as principal or agent, and either alone or in conjunction
         with other corporations, firms, or individuals, do all and everything
         necessary, suitable, convenient or proper, for and in connection with
         or incident to the accomplishment of its purposes, or designed directly
         or indirectly to promote the interests of this corporation or enhance
         the value of its properties; and in general to do any and all things or
         exercise any and all powers, rights and privileges which a corporation
         may now or hereafter be organized to do or exercise, under the General
         Corporation Act of Tennessee, or under any act amendatory thereof,
         supplemental thereto, or substituted therefor.