Groups

• Amarillo Users Group - Amarillo 99/4A Users Group Tribute Page
• Massachusetts Users of the Ninety-nine and Computer Hobbyists - Membership Information.
• The Milwaukee Area TI User Group - Membership information, meeting information, links.
• Portland Users of Ninety Nine - Newsletter, BBS system, TI/PC99/PC articles, membership information.
• Projekte und Software der system 99 user-group - German System 99 User Group (SNUG) - page with English versions of software and documentation.
• Site of the Dutch TI Users Group - Information for the users of the TI-99/4A and Geneve computer. Hardware and software, meetings and club-news.
• TI Chips Cleveland Area User Group - Cleveland Area User Group that still meets every third Saturday at the North Royalton Ohio public library. Article and newsletter archive.
• The UK TI99 Users Group - Emulates a TI-99/4A with group information and links.