Over on YouTube [Usagi Electric] shows us how to make RAM for the TMS9900. He starts by remarking that the TI-99/4A computer is an excellent place to start if you’re interested in getting into ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. When the TI-99/4A was introduced in ...

[Usagi Electric] is known for minicomputers, but in a recent video, he shows off his TMS9900-based homebrew computer. The TMS9900 CPU was an early 16-bit CPU famously used in the old TI-99/4A computer ...

Computers from the 1980s sat displayed on tables around the Falcon Room of the Evanston Public Library on Saturday. Nearby, a group of men, mostly between the ages of 50 and 80, talked about the TI-99 ...