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 :: Altos :: ACS-580


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300x314 GIF file (55.4 KiB). Contributed by alexios (more pictures like this). Unrated (0 votes).
Entry quality: 1 | Rate this entry: Unrated (0 votes). | 4552 hits | Admin: alexios
No known owners (I still own one | I used to own one). I have seen one.
Search Google or Ebay United States for Altos ACS-580 (more links, auctions & searches)
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Emphasis Business, Server
Operating System CP/M, MP/M, OASIS
Timeline Released: 1981
CPU type Z80A
CPU word length 8 bits
CPU clock rate 3.5 MHz
ROM Size 4 KiB
RAM Size 64 KiB, 192 KiB
Maximum RAM Size 256 KiB
Keyboard Detachable typewriter keyboard
Graphics modes 800x325x2
Text modes 132x40x2, 40x25x2, 80x25x2
Total peripheral memory 704 KiB, 1.38 MiB, 10.7 MiB, 15.7 MiB, 20.7 MiB, 40.7 MiB
Sound channels 1
Volume/DAC resolution 2
Sound output Mono
I/O Ports 4x RS-232, Expansion, Monitor

More technical info...

Gaby's Homepage für CP/M und Computergeschichte (Gaby's Homepage for CP/M and Computer History, in German)