On 5/28/20 6:15 PM, Fred Cisin via cctalk wrote:
TRS80 base model had 4K of RAM (upgradable to 16K), and "Level 1 BASIC" in ROM at the bottom (preventing easy use of CP/M),
KiloBaud Microcomputing April 1979 Page 148: FMG Corporation -- CP/M for the TRS-80 That wasn't the one I used but the magazine was sitting right here and I don't have time to dig up which one I had. CP/M was available for all the TRS-80's never looked to see how it got around the ROM stuff, but I know it did. Even had CP/M 3.0 for the Model4 and the Model 2/12/16. bill
