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 Agent 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 easier name recognition, 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.

January 2001, XDOS Coastal was added to service Horry and Georgetown Counties.

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