EXHIBIT 11.1 HealthDesk Corporation Computation of Earnings per Share Three Months Ended September 30, Nine months Ended September 30, -------------------------------- ------------------------------- 1997 1998 1997 1998 ---- ---- ---- ---- Weighted average number of common shares outstanding used for both Basic and Diluted calculations..................................... 5,392,845 5,792,845 5,151,136 5,717,570 ---------- ---------- ----------- ----------- Net Loss......................................... $ (741,806) $ (517,335) $(3,024,712) $(2,118,712) ---------- ---------- ----------- ----------- Basic and diluted loss per share................. $ (0.14) $ (0.09) $ (0.59) $ (0.37) ---------- ---------- ----------- -----------