Concurrent Computer Corporation Exhibit 11 Primary and Fully Diluted Earnings Per Share Computation (Dollars and shares in thousands, except per share amounts) Years ended June 30, -------------------------------- 1994 1993 1992 -------- -------- -------- Income (loss) before extraordinary gain (loss) and cumulative effect of change in accounting principles $(11,631) $ 3,869 $ (955) Extraordinary gain (loss) on early extinguishment of debt (23,193) - 61,102 Cumulative effect of change in accounting principles (5,000) - - -------- -------- -------- Net income (loss) $(39,824) $ 3,869 $ 60,147 ======== ======== ======== Weighted average number of of common shares 28,054 2,367 2,004 Increase in weighted average number of common shares upon assumed conversion of preferred stock - 6,982 5,237 Increase in weighted average number of common shares upon assumed exercise of stock options - 416 276 -------- -------- -------- Total 28,054 9,765 7,517 ======== ======== ======== Income (loss) per share: Income (loss) before extraordinary gain (loss) and cumulative effect of change in accounting principles $ (0.41) $ 0.40 $ (0.13) Extraordinary gain (loss) on early extinguishment of debt (0.83) - 8.13 Cumulative effect of change in accounting principles (0.18) - - -------- -------- -------- Net income (loss) $ (1.42) $ 0.40 $ 8.00 ======== ======== ========