| IBM 709 A computer made by oriented towards scientific work. The 709 had the same basic architecture as the but with many and performance refinements over the 704. The IBM 709 (like the 704) had 36-bit memory words, 15-bit addresses and instructions with one address. A few instructions had the infamous 15-bit decrement field in addition to the 15-bit address. The was a transistorised version of the 709. [Difference between 704 and 709?] (1999-01-19) |
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