IBM 7094

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IBM 7094
Manufacturer: International Business Machines
Year Announced: January, 1962
Form Factor: mainframe
Word Size: 36 bits
Logic Type: transistors
Memory Speed: 2.0 µsec
Operating System: SOS, IBSYS, IBJOB, CTSS
Predecessor(s): IBM 7090
Successor(s): none
Price: roughly US$3.5M


The IBM 7094 was IBM's last commercial scientific mainframe (built at a time when computers for scientific and business computing used separate instruction sets).

It had about 1.4-2.4 time the computer power of its predecessor, the IBM 7090. It was apparently very similar to the 7090, but did have extra index registers.

It appeared in two models: the original 7094; and the 7094 II, announced in May, 1963, with about twice the speed of the original.