List of users' groups

This is a list of notable computer users' groups, categorized by interest.

General

• Chaos Computer Club
• Computer Measurement Group (CMG)
• Homebrew Computer Club
• Port7Alliance

Hardware platforms

• Adamcon (Coleco Adam user group)
• Toronto PET Users Group (TPUG)
• Commodore Users Group of Saskatchewan (CUGS)
• SHARE
• Macintosh User Groups in the UK
• DUsers, the first Macintosh users group, based at Drexel University
• IIUG International Informix Users Group
• COMMON for Power Systems (IBM i, AS/400, iSeries, System i, AIX and Linux) users in North America.

Linux

• Bangalore Linux User Group
• CalLUG
• Linux Users' Group of Davis
• GOLUM
• Grupo de Usuarios de Linux de Costa Rica
• Hellenic Linux User Group
• ILUG-Delhi
• Lanka Linux User Group
• Lilug
• Linux Australia
• Linux Users of Victoria
• LinuxChix
• Linuxfest Northwest
• Loco team
• NYLUG
• NYLXS
• Ohio LinuxFest
• Ontario Linux Fest
• Portland Linux/Unix Group
• RLUG
• SEUL
• Southern California Linux Expo
• Tidewater Unix Users Group

Programming languages

• Java User Group
• Perl Mongers
• Z User Group

Markup languages

• TeX Users Group
• XML UK
• HyTime Users' Group