Greater Seattle Linux Users Group Area Covered: Seattle, Washington http://www.gslug.org
OpenSolaris User Group Area Covered: Seattle, Washington http://opensolaris.org/os/community/os_user_groups/seosug
Oracle Windows NT User Group Area Covered: California http://www.geocities.com/SiliconValley/Heights/6616
Salem Java Users Group Area Covered: Salem, Oregon https://sjug.dev.java.net
Seattle Unix Group Area Covered: Seattle, Washington http://www.seaslug.org