Based in Philadelphia, and serving Bucks and Montgomery counties, Bux-Mont offers meeting schedule, tips, mailing list, and software downloads.

DUsers offers web hosting, mailing lists, and information specific to PC and Mac users at Drexel University.

Offers a mailing list, online store, links, and sponsor information.

Based in Harrisburg, Key Mac offers membership information and application, newsletter, and events calendar.

Pennsylvania MUG website featuring latest events, shareware, newsletter, and membership information.