The Jim Austin Computer Collection
MITS altair 8080
This is largely expanded MITS altair 8800 machine. Basically its a classic home computer that can be programmed off switches at the front or via a teletype unit. This joined the collection in Oct 2009, from a collector in Cardiff. I think it came from Canada, it has 115v power supply. Amazingly well built.
Machine s/n 1012704
Processor: Intel C8080A
Power 115v 60Hz.
Date: 8-21-78 (main bus card)
Main card: MPU A REV-4
Three Copmpupro Econoram memory cards. Made by Godbout 1979
with 32 MM 5257N chips, 4K x 1 bit, making 16K card.
One Thinker Toys Super ram 16K memory master. 1978.
One Godabout Compupro interfacer dual channel RS232 serial i/o 1979.
One Micromation doublers floppy disk controller. (see http://www.solivant.com/s-100/mmdoubler_opman.pdf)