WHERE OLD COMPUTERS ARE WELCOME
| Name | ABC-22 |
|
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| Manufacturer | AI Electronics Corp. (Japan) | Type | Desktop |
| Production start (mm-yyyy) | 1979 | Production end (mm-yyyy) | - |
| RAM | 64Kb-1mb | ROM | 4Kb |
| CPU | Z80 - 4 Mhz | ||
| Operating System | CP/M, Dosket | ||
| Text (Cols x Rows) | 80 x 24 | ||
| Graphics | |||
| Sound | |||
| Storage memory | Floppy 5.25" 322Kb x 2 | ||
| Serial port | 1 | Parallel port | 1 |
| Others port | real-time clock, GB-IB bus, built-in 90-key JIS keyboard | ||
| Original price | Currency original price | ||
| Units sold | |||
| Note | Optional light pen, color display, printer, plotter, terminal, card reader | ||
| Configurations | |||
| User | webmaster | ||
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