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 ...
Famed calculator maker Texas Instruments’ first stab at the home computer market arrived in 1979 with the flawed TI-99/4, which included a poor keyboard, no support for lowercase characters, and the ...