0000927016-99-001744 DEF 14A 1 19990526 19990430 PC CONNECTION INC 0001050377 5961 020497006 NH 1231 DEF 14A 34 000-23827 99607756 528 ROUTE 13 SOUTH MILFORD NH 03055 6034232000 528 ROUTE 13 SOUTH MILFORD NH 03055 DEF 14A 1 000092701699001744-001-seq1-def-14a.txt DEFINITIVE PROXY STATEMENT