Meets in Colorado Springs, Boulder, and Fort Collins, Colorado, USA. Includes meeting schedule, job opportunities, information about upcoming seminars and classes, and contact information for members.

Located in USA. Lists job opportunities and meeting schedule.

Located in USA. Lists meeting schedule and contact information.

Group of advanced users that exchanges ideas on programming and system development. Includes a forum, mailing lists, and meeting information for northern and southern California, USA and Ontario, Canada.

Meets in Cincinnati, Dayton, and Columbus, Ohio, USA. Includes meeting schedules and links to past presentations.

Meets quarterly in Singapore. Includes meeting schedules and past meeting presentation archives.