XDOS, Inc. was formed January 1, 1990 as Graphic Office Systems by Harold Nixon to be the Xerox authorized sales agency for Sumter, Clarendon, Orangeburg and Calhoun counties in South Carolina.  Graphic Office Systems was the only Xerox Authorized Sales Agency offering the full line of Xerox copiers, facsimile and printers for these counties.  In 1994, business had grown to where an additional sales representative was needed.  A satellite office in Orangeburg was opened with David Brooker hired to manage Orangeburg and Calhoun counties for Xerox Digital Office Solutions.

As an acronym, Xerox Digital Office Solutions name was changed in January 1999 to XDOS, Inc.
 
January 2000, XDOS Pee Dee was established to service Florence, Darlington, Williamsburg, Lee, Marlboro, Dillon and Marion counties.

Fourth Quarter 2000, XDOS, Inc. became a Xerox Authorized Dealer for low volume copiers and facsimile.

In 2002 and again in 2004 XDOS, Inc was recognized as the #1 Sales Agent in North America for Xerox Corporation in our budget category.

Today XDOS, Inc. covers eleven rural counties in South Carolina out of three offices with our headquarters at 18 E. Liberty Street, Sumter, SC 29150.