LNW-80

Last updated
LNW-80
ManufacturerLNW Research
Release date1982;42 years ago (1982)
Discontinued1984;40 years ago (1984)
Operating system TRSDOS, CP/M
CPU Z-80A @ 1.77 or 4 MHz
Memory48 KB
Display64×16, 80×24 characters; 128×48 semigraphics, 8 colors; 480×192 monochrome; 384×192 pixels, 2 colors for each 3x4 pixel
SoundBuilt-in speaker, tone generator
Backward
compatibility
Tandy TRS-80 Model 1

The LNW-80, released in 1982, is the first computer built by LNW Research Corporation (later known as LNW Computers). [1] [2] [3] The computer is 100% compatible with the 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, with a special software driver (TRS-80 is 64×16, while 80×24 is the screen size most CP/M software needed). Other enhancements were high processor speed (Z-80A at 4 MHz), color support, and optionally, CP/M support. The LNW-80 was also sold as a kit. [3]

Contents

The LNW supported four screen modes:

LNW Research

LNW Research started by making third party extensions for the Tandy TRS-80 model 1 market. They started in 1979 or 1980 with a System Extension, a D.I.Y. kit replacement of the Tandy Expansion Interface. The LNW80 appeared at the end of 1980. Later came the LNDoubler, a high-quality double-density adapter in 1981. 1983 saw the LNW II, an upgrade of the LNW80 capable of running CP/M and the LNW Team, which included an Intel 8088 board for MS-DOS compatibility. The company folded due to bankruptcy in 1984.

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References

  1. "LNW80 Main Page". Galaxy of Features. 2015-06-02. Archived from the original on 2015-06-02. Retrieved 2023-03-26.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  2. "LNW-80 LNW Research". Old-Computers.com Museum. Retrieved 2023-03-26.
  3. 1 2 Reed, Matthew. "The LNW80". www.trs-80.org. Retrieved 2023-03-26.