The TRS-80 Micro Computer System (TRS-80, later renamed the Model I to distinguish it from successors) is a desktop microcomputer developed by American...

the TRS-80 Model 4 on April 26, 1983 as the successor to the TRS-80 Model III. The Model 4 has a faster Z80A 4 MHz CPU, larger video display of 80 columns...

upgrade of the original TRS-80 Model I, but a new system. The Model II was succeeded by the compatible TRS-80 Model 12, Model 16, Model 16B, and the Tandy...

The TRS-80 Model 100 is a notebook-sized portable computer introduced in April 1983. It was the first commercially successful notebook computer, as well...

Goldklang, Ira (2009-08-21). "TRS-80 Computers: TRS-80 Model 4 – Ira Goldklang's TRS-80 Revived Site". Ira Goldklang's TRS-80 Revived. Retrieved 2025-01-08...

the original TRS-80 (later known as the Model I), one of the earliest mass-produced personal computers. However, Tandy later used the TRS-80 name on a number...

named after the TRS-80 line of computers, they were not compatible with any TRS-80 desktop computer and did not use the Z80 CPU. Models in the Pocket Computer...

Version 1.3. From 1983 disk-equipped TRS-80 Model 4 computers used TRSDOS Version 6, which was a development of Model III LDOS by Logical Systems, Inc. This...

TRS-80 Model II, TRS-80 Model 4, TRS-80 Model 100 (on ROM), Apple II, AT&T UNIX PC, and Burroughs B20 series. The CP/M version also ran on the TRS-80...

The TRS-80 MC-10 microcomputer is a lesser-known member of the TRS-80 line of home computers, produced by Tandy Corporation in the early 1980s and sold...

ZX Spectrum +3, the Commodore 128, MSX machines and the Radio Shack TRS-80 Model 4. There were versions of CP/M for some 16-bit CPUs as well. The first...

Goldklang, Ira (2009-08-21). "TRS-80 Computers: TRS-80 Model 4 – Ira Goldklang's TRS-80 Revived Site". Ira Goldklang's TRS-80 Revived. Retrieved 2025-01-08...

The RadioShack TRS-80 Color Computer, later marketed as the Tandy Color Computer, is a series of home computers developed and sold by Tandy Corporation...

California). It differed from other TRS-80 compatible computers in that it was not hardware compatible with the TRS-80. The MAX-80 featured a Zilog Z80-B CPU which...

TRS-80 is the name of Tandy Corporation's original 1977 microcomputer system (also known as the Model I). The TRS-80 brand was also later applied to many...

Model 4 may refer to: the TRS-80 Model 4, a computer the Convair Model 4, an airplane the IBM Printer Model 4 This disambiguation page lists articles...

Apple III, the Zilog Z80-based Tandy TRS-80 Model I, Model II, Model III, Model 4, and Sony SMC-70. The TRS-80 Model I and Sony SMC-70 ports are the only...

hardware on a selective basis using a device filter, as is done for the TRS-80 Model 4's balky keyboard. The on-chip ASCI makes it possible to implement additional...

the PC-1211, the TRS-80 Pocket Computer (model PC-1), was marketed by Radio Shack in July 1980 as the first iteration of the TRS-80 Pocket Computer with...

(TPA) and a full 80×25 display, and it could be used as a Videotext terminal. Although the Aster was a clone of the TRS-80 Model I it was in fact more...

housed their drives within the main unit; these included the TRS-80 Model III, TRS-80 Model 4, Apple IIc, MSX2, and Commodore 128D. The later 16-bit machines...

of the BASIC programming language that shipped with the first TRS-80, the TRS-80 Model I. Tandy employee Steve Leininger had written the first draft of...

TRS-80 Model I. The new computer division followed in October 1979 with the TRS-80 Model II—a high-end business-oriented system. In 1983 the TRS-80 Model...

1.5 million Model I's. The line continued until late 1991 when the TRS-80 Model 4 was at last retired. Similarly to the American trinity, Japan has a...

Tandy TRS-80 Model 1, but has some hardware enhancements. Most notable are the high-resolution color graphics, which could also be used for an 80×24 screen...

Radio Shack TRS-80 line of computers. Versions were available for most if not all computers sold under the TRS-80 name, including the TRS-80 Color Computer...

This list contains video games created for the monochrome TRS-80 computers. Directory:  0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Z See also...

lighting. The new control system also introduced using a RadioShack TRS-80 Model 4 to program shows. Programmers were required to type special commands...

The TRS-80 computer manufactured by Tandy / Radio Shack contains an 8-bit character set. It is partially derived from ASCII, and shares the code points...

as 73, founded 80 Microcomputing as a spinoff of his Kilobaud Microcomputing solely for Tandy Corporation's Radio Shack TRS-80 Model I microcomputer...