bs10.jpg (34235 bytes)

Computer MAI S/10
Brand Basic Four Systems
CPU Z80A  4 MHz
Memory 2 x 64Kb RAM,   ?Kb ROM
O.S. C/PM or BB/M
Year ?
Additional information
  • The S10 was designed for office use as a standalone computer system or as a "terminal communicated host computer"
  • 2 x Z80A processors. one for DMA and display (3.6 MHz) and one for diskdrive controller (6 MHz).
  • 2 RS232 interface
  • 104 key detachable keyboard
  • 2 diskdrives 655Kb double sided double density.
  • built-in 132/80 columns white monitor, 28/24 rows, row 29 is a status line on which you see what operating system is running, the margins, caps lock, LED's (1,2 or 3) of the Dec VT-100 terminal emulation mode, drive A=(top or bottom) drive, which drive in use.and a few other things as well.
  • dimensions (H)292mm x (W)501mm x (D)558mm (420mm with raised keyboard)
  • 17KG
  • There is also an "Office Display Terminal" version of this machine from the outside. The biggest difference is that it hasn't got diskdrives from the inside, only 64Kb RAM and one Z80A processor.
  • runs CP/M but also BB/M an multi-user operating system which seems very similar to basic ??? would be similar to BOSS?

 

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