EXHIBIT 11.1 - COMPUTATION OF PER SHARE EARNINGS (Unaudited) (In thousands, except per share amounts) Three Months Ended July 31, -------------------- 1997 1996 ------- ------- Primary: Earnings: Net loss $ (252) $ (627) Shares: Weighted average shares outstanding 5,036 5,036 Per share amounts: Net loss $ (.05) $ (.12) ------ ------ ------ ------ Fully diluted (A): Earnings: Net loss $ (252) $ (627) Shares: Weighted average shares outstanding 5,036 5,036 Net shares issuable on exercise of certain stock options -- 108 ------ ------ Weighted average shares outstanding, as adjusted 5,036 5,144 Per share amounts: Net loss $ (.05) $ (.12) ------ ------ ------ ------ Note A: This calculation is submitted in accordance with Regulation S-K item 601(b)(11) although it is contrary to paragraph 40 of APB Opinion No. 15 because it produces an anti-dilutive result. 13