General Electric 599D506 GI Inhibit Drivers
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REf:2:DI PCB A772 The GE-200 series was a family of small mainframe computers of the 1960s, built by General Electric.
The main machine in the line was the GE-225. It used a 20-bit word, of which 13 bits could be used for an address. Along with the basic CPU the system could also include a floating-point unit, or interestingly, a fixed-point decimal option with three 6-bit decimals per word. It had 11 I/O channel controllers, and GE sold a variety of add-ons including disks, printers and other devices. The machines were built using discrete transistors, with a typical machine including about 10,000 transistors and 20,000 diodes. They used core memory, and a standard 8k-word system held 186,000 magnetic cores.
Any further information would be appreciated - please email admin@computinghistory.org.uk Date : 1962 Manufacturer : GE This exhibit has a reference ID of CH18718. Please quote this reference ID in any communication with the Centre for Computing History. |
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