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