The IBM 1401 (1960)
The replacement for Electric Accounting Machines (Tabulators)
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Access mechanism for 1405 disk drive.????
It would take a few DAYS to replace a disk if there was a head crash.
Here is a sample of SPS, the Symbolic Programming System for the 1401
Other 'languages' for the 1401 included: RPG (Report Program Generator) and FARGO (Fourteen-oh-one Automatic Report Generating Operation)
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