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Welcome to Ninerpedia!

The Wiki for TI-99/4A, TI-99/8, Geneve 9640, and all related hardware and software

On these pages, we try to collect valuable information for one of the greatest home computers and its extensions. You will find information on

• Community Links
• Protocols and Formats Specifications
• Interfacing with the outside world
• File systems
• Specifications
• Hardware
• Troubleshooting
• Media
• Software
• Technical bits and pieces

• Terminology (Glossary)
• Frequently Asked Questions (FAQ)
• Development resources
• Programming
• Using the system
• Recent developments
• Hardware projects
• Emulators
• News
• New: Challenges

The MAME TI-99 emulation pages give you a lot of information, tips, and hints for running the current version of the MAME emulator. The MAME pages are currently moved to a new site; you will find an overview on TI-related changes there. There is also some more information on the utility program TIImageTool.

Find more TI-related information on 99er.net.