Exhibit 11.1 GOVERNMENT TECHNOLOGY SERVICES, INC. COMPUTATION OF EARNINGS PER SHARE (In thousands, except per share amounts) Years Ended ------------------------------ 1998 1997 1996 -------- -------- -------- Net income (loss) . . . . . . . . . . . . . . . . . . . . $ 2,339 $ (5,104) $(17,838) ======== ======== ======== Weighted average shares of common stock outstanding . . . 8,700 6,733 6,690 Weighted average effect of common share equivalents . . . 209 - - -------- -------- -------- Weighted average shares outstanding . . . . . . . . . . . 8,909 6,733 6,690 ======== ======== ======== Net income (loss) per common share and common share equivalent. . . . . . . . . . . . . . . . . . . . . . . $ 0.26 $ (0.76) $ (2.67) ======== ======== ========