Apple / Macintosh

•    AppleSiders of Cincinnati - www.applesiders.com
•    Massillon/Akron/Canton Macintosh Users Group - www.mac2mug.org

IBM Midrange (iSeries, AS/400)

•    Application Systems Users Group of Greater Cleveland - www.asugcle.com
•    Association of System User of Columbus - www.asu-columbus.org
•    NorthWest Ohio Midrange Users Group of Toledo - www.nwomug.org
•    Tri-State Midrange Users Group of Cincinnati (IBM Midange) - www.tsmug.org

Miscellaneous

•    Association of Information Technology Professionals - www.geocities.com/ResearchTriangle/node/5046
•    Black Data Processing Associates - www.bdpa-cincy.org
•    Cincinnati Commodore Computer Club - www.geocities.com/siliconvalley/grid/6412
•    Digital Equipment Computer Users Society - www.hcst.net/decus

PCs

•    Cincinnati PC Users Group - www.cincypcug.org
•    Dayton Microcomputer Association - www.dma.org

Java

•    Cincinnati Java Users Group - www.cinlug.org

Lotus Notes

•    Iowa Notes Users Group - www.acsltd.com/inug

Oracle

•    Ohio Oracle Users Group - www.ooug.org

Tivoli

•    North Central Tivoli Users Group - www.techgroups.tivoli.ephibian.com

Visual Basic

•    Visual Basic Users Group of Cincinnati - www.vbugcin.org

WebSphere

•    Cleveland WebSphere Users Group - www.websphere.org/ug/cleveland.html
•    Southwest Ohio & Kentucky WebSphere User Group - www.websphere.org/ug/cincinnati.html
•    Websphere Users Group of Central Ohio - www.websphere.org/ug/ohio.html

Linux

•    Akron Linux Users Group - alug.adg.org
•    Central Iup - www.cinlug.org
•    Cincinnati GNU/Linux - www.clug.org

Novell Netware

•    Cincinnati NetWare Users Group - www.cincynug.org

Perl

•    Dayton Perl Mongers User Group - dayton.pm.org