The Machine Room
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The Machine Room is Back!
This is the recovered Machine Room from 2005. Please don't expect wonders. The look and feel of this site is nine years old, and so is its code. Some of the functionality has been recovered while the rest of the site is modernised and restructured. Watch this space!
Top :: Browse :: Plantron :: PT-80


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No known owners (I still own one | I used to own one). I have seen one.
Search Google or Ebay United States for Plantron PT-80 (more links, auctions & searches)
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Emphasis Business, Gaming, Programming
Software compatibility CP/M 2
Timeline Released: 1984
CPU type Z80A
CPU word length 8 bits
CPU clock rate 3.6 MHz
ROM Size 24 KiB
RAM Size 80 KiB
Maximum RAM Size 144 KiB
Keyboard Typewriter keyboard, QWERTY layout.
Number of keys 68
Text modes 40x24, 80x25
Cassette tape speed 9,600 bps
I/O Ports 2x Joystick, Expansion, Parallel, RS-232, TV output, Tape recorder

More technical info...