0001193125-08-061805 10-K/A 4 20071231 20080320 20080320 PC CONNECTION INC 0001050377 5961 020513618 DE 1231 10-K/A 34 000-23827 08702466 ROUTE 101A 730 MILFORD RD MERRIMACK NH 03054 6036832000 ROUTE 101A 730 MILFORD RD MERRIMACK NH 03054 10-K/A 1 d10ka.htm FORM 10-K/A EX-23.1 2 dex231.htm CONSENT OF DELOITTE & TOUCHE LLP EX-31.3 3 dex313.htm CERTIFICATION OF THE COMPANY'S CHAIRMAN AND CHIEF EXECUTIVE OFFICER EX-31.4 4 dex314.htm CERTIFICATION OF THE COMPANY'S EXECUTIVE VICE PRESIDENT, TREASURE AND CFO