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PSI 80
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built in 1981
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CPU
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Z80-A
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Clock rate
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3.5 Mhz
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RAM
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64 K
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ROM
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16 K
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text resolution
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80 x 25 characters
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Graphics resolution
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512 x 512
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Display
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9" green
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Mass storage
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2 x Floppy 5.25" at 154(?) K each
(SS/DD)
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Keyboard
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QWERTZ
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I/O Ports
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TV, RGB, 2 x RS232-C, Parallel
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Operating System
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KOS
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Special features
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Was also distributed by Kienzle with different model no.
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date of acquisition
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March 2001
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origin
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private
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original usage/owner
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hydrographical/biological institute
at North Sea
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condition
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Keyboard damaged, but in working condition.
Floppy controller seems to be broken.
Sold July, 2003.
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