The TRS-80 Micro Computer System (TRS-80, colloquially known as the " Trash-80 ", [4] later renamed the TRS-80 Model I to distinguish it from its successors) is a desktop microcomputer …

May 23, 2025 · The TRS-80 Computer is a microcomputer launched by Radio Shack in the summers of 1977. It is a notable invention in desktop computing.

The Radio Shack TRS-80 Microcomputing System (catalog number 26-1001), later known as the TRS-80 Model I, was introduced by Radio Shack on August 3, 1977. It made computer history …

Dec 17, 2025 · TRS-80 Revived Site by Ira Goldklang's is an archive of everything related to the Tandy Radio Shack TRS-80 microcomputer lines. Site contains emulators, programs, …

From user manuals and technical guides to schematics and software catalogs, our goal is to ensure this invaluable information remains accessible to enthusiasts, historians, and restorers. …

May 9, 2025 · Having the TRS-80 sold as an assembled computer was not a given, as kits were rather common back then, especially since Tandy’s Radio Shack stores had their roots in …

Aug 3, 2022 · 45 years ago, Radio Shack released the TRS-80 Micro Computer System, a 1977 personal computer that launched an era of low-cost PCs along with computers from Apple and …

Dec 3, 2025 · Explore the legacy of the TRS-80 Color Computer — your hub for CoCo history, hardware, software, programming guides, and a vibrant retro computing community.

The TRS-80 Model I, or just TRS-80 Microcomputer System as shown on the computer itself, was introduced in August 1977. It was one of the first low cost microcomputers available to the …

The TRS-80 MC-10, or Micro Color Computer, was sold in Radio Shack stores as an entry-level computer at a lower cost than the CoCo. Released in 1983, it was similar in appearance to the …