EXHIBIT 11 COMPUTATION OF SHARES USED IN COMPUTING BASIC AND DILUTED NET LOSS PER SHARE Year ended December 31, 1999 1998 1997 ----------------------------- Net Loss $ (786) $(1,800) $(1,116) Basic and Diluted Net Loss Per Share: Weighted Average SharesUsed in Computing Per Share Amounts 16,529 16,274 14,007 ------- ------- ------- Basic and Diluted Net Loss Per Share $(0.05) $(0.11) $(0.08) ------- ------- ------- Note: Options to purchase 1,523,489, 1935,976, and 248,342 shares of common stock were outstanding as of December 31, 1999, 1998, and 1997, respectively, and were not included in the computation of diluted earnings per share because of the Company's net losses for those years.