NETWORK SYSTEMS CORP <NSCO.O> 3RD QTR NET Shr 20 cts vs 16 cts Net 5,849,000 vs 4,630,000 Revs 33.8 mln vs 27.1 mln Nine mths Shr 41 cts vs 40 cts Net 11.9 mln vs 11.5 mln Revs 84.6 mln vs 77.2 mln