2 posts published by Michael Martin during September 2025| Bumbershoot Software
Now that I’ve gotten a handle on the ColecoVision, the SG-1000, and the MSX1, I’m in a better position to actually dig more deeply into the what the TMS9918 VDP chip they all share can …| Bumbershoot Software
An Umbrella Site for Michael Martin's software experiments| Bumbershoot Software
Wikipedia Article: TI-99/4A Last updated: 8 Mar 2025 Texas Instruments entered the home computer market in 1979, the same year Atari did. A series of unwise-at-the-time business decisions, however,…| Bumbershoot Software
Last week’s adventures revolved around TI BASIC and its extensions. Those extensions were shipped as cartridges, or, in TI parlance, “command modules.” This week we’ll trans…| Bumbershoot Software