- 99er.net
Texas Instruments TI-99/4A resource site with software downloads, documentation, and community projects.
- Arcade Shopper
TI-99/4A parts, peripherals, ICs, repair components
- DLH's Archive
David Haynes Commodore / Amiga & GTE ExecSet Demo Mega 65 Computer, Amiga 500, NES and SNES demo. GTE Exec Set PC. Replacing HD with USB/CF
- Planet 99
TI-99/4A software archive and emulation resources for Texas Instruments vintage computer enthusiasts.
- Rabbithole Computing
TI-99/4A parts, manuals, software preservation
- Retro Repairs and Refurbs
Personal restoration site with repair services, vintage computer projects, parts, and system documentation. Search by brand or model, then check the repair notes and photos.
- TexElec
TI-99/4A, C64, VIC-20 modern peripherals and carts
- The Brewing Academy
Commodore, Amiga, TI parts and modern upgrades
- TI-99/4A Tech Pages
Extensive technical documentation for the TI-99/4A computer including hardware architecture, programming, and peripherals.
- VCF SoCal
Southern California vintage-computing festival with exhibits, vendors, talks, and hands-on activities. Explore classic computers, consoles, software, repairs, and collecting through displays and demonstrations. The event also includes consignment opportunities. Check the site for current schedules, exhibitors, vendors, and event updates.
- VCF Southeast
Vintage Computer Federation festival in the southeastern United States with exhibits, vendors, talks, and community activities.
