Exhibit 11.1 ------------ EVANS & SUTHERLAND COMPUTER CORPORATION AND SUBSIDIARIES Computation of Weighted Average Number of Shares Used in Computing Earnings Per Share Years ended December 31, 1993, December 25, 1992, and December 27, 1991 1993 1992 1991 --------- --------- --------- Weighted average number of shares outstanding 8,256,331 8,780,051 8,863,075 Add weighted average shares issuable from assumed exercise of options (as determined by the application of the treasury stock method) - - - --------- --------- --------- Weighted average number of shares, as adjusted 8,256,331 8,780,051 8,863,075 ========= ========= =========