Radio Shack TRS80 Model 4 (Dual Boot Rom/128k/FreHD) nIGHTFALL Blog

Trs 80 Model 4. TRS80 Model 4 64k 2 Drive Computer with High Resolution Card and Several people (Adam Rubin mainly) worked on patches to allow TRSDOS 6.x (and LS-DOS 6.3) to boot a Model 4P from hard disk. The TRS-80 Model 4 is the last Z80-based home computer family by Radio Shack, sold from April 1983 through late 1991

These are Z-80 based machines that were first introduced in 1977 This is the manual, disk images and additional files for Tandy/Radio Shack TRS-80 C for the Model 4 v2.01 (cat

TRS80 это... Что такое TRS80?

Like the other TRS-80s, the Model 4 had several disk operating systems available for it Tandy Corporation introduced the TRS-80 Model 4 on April 26, 1983 as the successor to the TRS-80 Model III. This is the manual, disk images and additional files for Tandy/Radio Shack TRS-80 C for the Model 4 v2.01 (cat

ArtStation Tandy TRS80 Model 4. Here are a few frequently asked questions on the Radio Shack TRS-80 Model I, Model III, and Model 4 Tandy Corporation introduced the TRS-80 Model 4 on April 26, 1983 as the successor to the TRS-80 Model III.

RadioShack TRS80 Model 4P. Introduced in 1983, it was an upgrade from the Model 3 in that it ran at a blazing 4 MHz using a Zilog Z80 processor and had a display of 80 columns by 24 lines Model 4 can run all Model III TRSDOS and LDOS programs (in Model III mode)