SYSTEMATICS INC <SYST> 3RD QTR FEB 28 NET Shr 33 cts vs 27 cts Net 3,588,000 vs 2,981,000 Revs 37.8 mln vs 31.6 mln Nine mths Shr 72 cts vs 76 cts Net 7,843,000 vs 8,344,000 Revs 103.3 mln vs 90.8 mln