EXHIBIT 11 AMERICAN SOFTWARE, INC. AND SUBSIDIARIES Statement re: computation of Per Share Earnings (loss) (In thousands, except per share amounts) (Unaudited) Three Months Ended Six Months Ended ------------------ ---------------- October 31, October 31, ------------------ ------------------- 1999 1998 1999 1998 -------- -------- -------- --------- Common stock: Weighted average common shares outstanding: Class A shares 16,672 17,731 16,751 17,820 Class B shares 4,768 4,798 4,768 4,798 -------- -------- -------- -------- Basic weighted average common shares outstanding 21,440 22,530 21,519 22,619 Dilutive effect of outstanding Class A common stock options (as determined by the application of the treasury stock method using the average market price for the period) 473 170 578 1,082 -------- -------- -------- -------- Diluted weighted average common shares outstanding for earnings per share - 21,913 22,700 22,097 23,701 ======== ======== ======== ======== Net earnings (loss) $ 1,003 $(33,318) $ 1,907 $(38,724) ======== ======== ======== ======== Basic net earnings(loss)per common share $ 0.05 $ (1.48) $ 0.09 $ (1.71) ======== ======== ======== ======== Diluted net earnings(loss)per common share* $ 0.05 $ (1.48) $ 0.09 $ (1.71) ======== ======== ======== ======== *Diluted weighted average common shares outstanding are not included in the quarter ended and six months ended October 31, 1998 calculations due to the anti-dilution of the net loss per share.