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| | IBM 704 (Site not responding. Last check: ) |
 | | The 704, and IBM 709 which had the same basic architecture, represented a substantial step forward from the IBM 650's magnetic drum storage as they provided random access at electronic speed to core storage, typically 32k words of 36 bits each. |
 | | The maintenance of the many thousands of vacuum tubes, each with limited lifetime, and the cleaning, lubrication, and adjustment of mechanical equipment, was augmented by a constant flow of bug reports, change orders to both hardware and software, and hand-holding for worried users. |
 | | The 704 was oriented toward scientific work and included floating point hardware and the first Fortran implementation. |
| burks.bton.ac.uk /burks/foldoc/3/55.htm (616 words) |
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