Exhibit 11 Wind River Systems, Inc. Computation of Earnings per Share (in thousands, except per share amounts) (unaudited) Three months ended July 31, 1997 1996 ---- ---- Primary: Weighted average shares outstanding $ 25,384 $ 21,607 Net effect of dilutive stock options 2,813 3,026 ------------------------ Total shares $ 28,197 $ 24,633 ------------------------ ------------------------ Net income $ 3,870 $ 2,090 ------------------------ ------------------------ Net income per share $ 0.14 $ 0.08 ------------------------ ------------------------ Fully Diluted: Weighted average shares outstanding $ 25,384 $ 21,607 Net effect of dilutive stock options 2,989 3,121 "If converted" conversion of convertible subordinated notes 0 0 (Note 1) ------------------------ Total shares $ 28,373 $ 24,728 ------------------------ ------------------------ Net income $ 3,870 $ 2,090 Add: Convertible subordinated notes interest, net of taxes 0 0 Expenses attributable to convertible notes issued, net of taxes 0 0 ------------------------ Adjusted net income $ 3,870 $ 2,090 ------------------------ ------------------------ Net income per share $ 0.14 $ 0.08 ------------------------ ------------------------ Note 1 The effect of potential conversion of the 5% Convertible Subordinated Notes have not been included in the fully diluted EPS calculation for second fiscal quarters of 1998 and 1997 because they are anti-dilutive.