Yesterday I took possession of three Texas Instruments 99/4A computers. Complete with a speech synthesizer and the giant expansion box!
I’ve had these as a retro collector before, but wasn’t really in the mood to play with them so let them all go. That was years ago and now I am vibing with this machine. The last time I really paid any attention to them was when I went to TI Fest West in 2017
so: what is the state of the art? What’s the upgrade to get? I remember there was some sort of tiny box that was the equivalent of the expansion bread box. Doesn’t look like Fujinet is for sale yet. Advice appreciated.