Daves Old Computers - ALTAIR 8800 - S100 Cards

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Two original Mits 8080 CPU cards.



Two NorthStar MDS-A disk controllers.



CDC 64K Dynamic RAM.



Cromemco 8K ByteSaver - EPROM card.



Top: MITS-88-SIO serial card.
Bottom: My homebuilt serial card.



Top: D.C. Hayes 80-103A Modem.
Bottom: Compu/Time CT-102 Real Time Clock.




Top: 64k Static RAM.
Bottom: 32k Static RAM.



Two S-100 extender cards.



Four homebuilts:
Top left: S-100 termination card
Top right: Parallel I/O Card



Bottom left: 9-Track tape drive interface
Bottom right: unfinished.



Prototype card in system using extender board.




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