Monthly Archives: February 2016

Right, so there’s a non-negligible number of TI users that use hardware with their DSRs (device-specific firmware) in battery-backed RAM. This is a horrible, HORRIBLE idea … but I’m apparently having difficulty communicating to various users exactly why it’s a … Continue reading →

I recently came into possession of an ancient Horizon HRD+ RAMdisk card for the TI-99/4A PEB. Not the 2000, 3000, or 4000 — the original model, designed by Bud Mills and Ron Gries circa 1986. It’s a variable-size RAM disk … Continue reading →