S100 Computers

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California Computer Systems - 2718 Serial IO Board
CCS produced a few other specilized boards that are now quite rare. I cannot locate documentation for these boards. If you have a manual or .pdf file please let me know I will place it here for others.
CSS 6502 CPU Board

6502 CPU

This is the only 6502 S-100 CPU board I know of. Would love to find out more about the board.


CCS Clock Board

CCS Clock Board

Another interesting board. It had not only a real time clock but circuitry at the bottom of the board to add active termination to the S-100 Bus -- if you need it.


Other California Computer Systems  S-100 Boards
16K RAM   2065 64K RAM    2066 64K RAM   FDC   Z80 CPU   SIO   Serial & Parallel   Other Boards


This page was last modified on 10/25/2013