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Altos 580
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built approx. in 1983
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CPU
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2 x Z80A
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Clock rate
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4(?) Mhz
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RAM
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64 up to 192 K
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ROM
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4 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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depending on terminal
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Mass storage
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5,25" Floppy 704 K, hard disk 40 M
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Keyboard
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depending on terminal
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I/O Ports
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3 x RS232-C
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Operating System
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CP/M 2.2, MP/M-80, OASIS
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special features
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originally designed as a multi-user system with up to 3 terminals
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date of acquisition
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continuous loan since spring 2001
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origin
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Helmut Jungkunz
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original usage/owner
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Used as "Z-Node 51" (CP/M 2.2 BBS
with Z-System menu and security)
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condition
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very good
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