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System-80 
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Supreme God
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Joined: 21 Oct 2009 09:08
Posts: 7777
Location: Россия
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Я тут просеивал Интернет по вопросу устройства простых сетевых карт,
и мимоходом наткнулся на весьма симпатичный ретро-компьютер, которого
я ранее не видел:
Dick Smith System 80
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s80-mk1-front.jpg
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The System-80 was powered with a Zilog Z80 microprocessor running at 1.79Mhz and boasted 16K memory on-board. It ran a version of Microsoft Basic which was the same as that in the Tandy Radio Shack TRS-80 model 1 machines. Characters were displayed on the screen 64 wide by 16 deep and graphics mode was the same 128 x 48 grid as the latter. Interfacing was done either through the second cassette port, or a 50-pin expansion bus unique to the System-80. This bus could interface with an optional System-80 expansion unit, offering 32K of extra memory, disk drives, a centronics-compatible parallel printer port and an RS-232.

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27 Jul 2017 18:52
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