Informative Videos
Let's Talk About Basic
Extended BASIC
Tunnels of Doom
Six Hardware Upgrades
Working on a Rare TI-99/4
TI-99/4a MB Repair Part 1
TI-99/4a MB Repair Part 2
TI-99/4a MB Repair Part 3
1981-83 TI Commercial
TIPI + 32k Raspberry Pi
In Speech Synthesizer
FlashROM 99 vs
FinalGROM 99
The nanoPEB Upgrade