Oceanside Mac Users Group: Oceanside, CA. Special interest groups, list of board and chairpersons, membership information, links, and glossary.
San Diego Delphi Users Group: Includes meeting times and subjects.
San Diego Java Users Group: Includes meeting information, past presentations, and mailing list.
San Diego Mac Users Group: Meeting and event schedule, special interest groups, message boards, classified ads, community service, and membership information.
San Diego PC User Group: San Diego, California group which holds monthly meetings and bi-weekly educational programs and workshops.
SDLUG: The San Diego Linux Users Group supports professional developers and system administrators in San Diego with national speakers, meetings and the SDLUGFest.