ISC SYSTEMS <ISCS.O> 3RD QTR MARCH 27 NET Shr seven cts vs 24 cts Net 1,114,000 vs 3,676,000 Revs 43.6 mln vs 41.2 mln Nine mths Shr 25 cts vs 64 cts Net 3,952,000 vs 9,614,000 Revs 118.6 mln vs 119.9 mln