trs 80 computer worth - EAS

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  1. Tandy/Radio Shack TRS-80 model III computer

    oldcomputers.net/trs80iii.html

    1982: January - Radio Shack introduces the TRS-80 Model 16, with 8-inch floppy drives, and optional 8-MB hard drive. 1982: January - Radio Shack introduces the TRS-80 Pocket Computer, Model PC-2, for US$280. 1983: March - Radio Shack …

  2. Tandy Radio Shack TRS-80 model I computer

    https://oldcomputers.net/trs80i.html

    The TRS-80 Mini-Disk was available within a year of the TRS-80 microcomputer's release, but it cost $499, more than the computer itself. Even three years later, in 1980, the TRS-80 floppy drive still costs about $425.

  3. TRS-80 Computers: TRS-80 Model I | Ira Goldklang's …

    https://www.trs-80.com/wordpress/trs-80-computer-line/model-i

    Apr 15, 2022 · 26-1182. $39.95. Now your TRS-80 Model I, Model III or Color Computer can control up to 256 lights and appliances automatically! The Controller connects to the cassette port of your TRS-80 and sends the …

  4. The Tandy TRS-80: The Computer That Beat Apple …

    https://time.com/3968790/tandy-trs-80-history

    Aug 03, 2015 · The Personal Computer That Beat Apple (For a While) Introduced in August 1977, the TRS 80 was the first complete, pre-assembled small computer system on the market. W hen the TRS-80 — a personal ...

  5. TRS-80 - Wikipedia

    https://en.wikipedia.org/wiki/TRS-80

    The TRS-80 Micro Computer System (TRS-80, later renamed the Model I to distinguish it from successors) is a desktop microcomputer launched in 1977 and sold by Tandy Corporation through their Radio Shack stores. The name is an …

  6. TRS-80 Model 100 - Wikipedia

    https://en.wikipedia.org/wiki/TRS-80_Model_100

    The TRS-80 Model 100 is a portable computer introduced in 1983. It is one of the first notebook-style computers, featuring a keyboard and liquid crystal display, in a battery-powered package roughly the size and shape of a notepad or large book.. It was made by Kyocera, and originally sold in Japan as the Kyotronic 85.Although a slow seller for Kyocera, the rights to the machine …

  7. TRS-80 Color Computer - CoCopedia - The …

    https://www.cocopedia.com/.../TRS-80_Color_Computer

    May 17, 2020 · The TRS-80 Color Computer, often referred to as CoCo by its users, started out as a joint venture between Fort Worth based Tandy Corporation and (then) Austin based Motorola Semiconductor, Inc. to develop a low cost …

  8. [PDF]

    Radio Shack TRS-80 Micro Computer Technical Reference …

    https://www.eevblog.com/files/TRS80model1/Radio...

    The 80 integrated circuits contained in the TRS­ 80 can be broken down into about 10 maior sections. Figure 1 shows these sections as they relate to other sections. The heart of the system is definitely the CPU (Central Processing Unit). You might consider the CPU as being a very dumb calculator circuit. It may be dumb. but It's a fast dummy.

  9. TRS-80 Computers: TRS-80 Model III | Ira Goldklang's …

    https://www.trs-80.com/wordpress/trs-80-computer-line/model-iii

    Apr 08, 2022 · 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, manuals, books, patches, games, hints, discussions, …

  10. Here’s how RadioShack sold its Model 100 laptop

    https://www.fastcompany.com/90349201/heres-how...

    May 16, 2019 · Radio Shack’s TRS-80 Model 100 computer—the first successful laptop, introduced in 1983–is both respected and loved.But it’s an even more important computer than it generally gets credit for.

  11. Golden Age of TRS-80: A Look Back at RadioShack Computers

    https://sea.pcmag.com/desktops/8574/golden-age-of...

    Apr 15, 2017 · Radio Shack TRS-80 (1977) CPU: 1.77 MHz Z-80A. RAM: 4K-16K. Price: $599.95 with monitor (about $2,354 today, adjusted) The computer that launched the TRS-80 brand remains notable as of the famous trio of first consumer PCs released in 1977—along with the Commodore PET and the Apple II. Its monochrome text-mode graphics limited its potential ...

  12. Tandy! Pocket! Mania! -- The Tandy Radio Shack TRS-80 ...

    https://www.floodgap.com/retrobits/tpm

    Apr 21, 2020 · For this reason, the PC-1211 was simply rebadged as part of the TRS-80 line and was introduced as the Pocket Computer PC-1 with an MSRP of $249.95 in 1980. Dubbing S'-BASIC as "Pocket BASIC," Tandy heavily hyped its desktop-like qualities and expansion options throughout their entire sales network and their Radio Shack retail store chain.

  13. TRS-80 strings...

    https://www.atarimagazines.com/creative/v9n7/288_TRS80_strings.php

    TRS-80 strings... (column) Stephen B. Gray. Previewing reel fifty-three of the epic film, "The Machine From Fort Worth," we see it includes scenes featuring the new PC-4 Pocket Computer, the SuperScripsit word processing program, a newsletter for lawyers who use the TRS-80, and a short music program for the Color Computer.

  14. [1978 TRS-80 computer systems catalog] - The Portal to ...

    https://texashistory.unt.edu/ark:/67531/metadc1777879

    A catalog published in 1978 featuring the TRS-80 computer system and a variety of accessories. Physical Description [8] p. : ill. ; 27 x 21 cm.

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