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Considering you just can’t go down to Fry’s and buy an IBM 80-column punch card reader, we’re loving [digitatrails]’ clever way of getting data off an otherwise unreadable storage medium.
Before the Commodore 64, the IBM PC, and even the Apple I, most computers took input data from a type of non-magnetic storage medium that is rarely used today: the punched card. These pieces of ...
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Make your own virtual punchcardYou'll be relieved to gear that IBM/360 Column Binary Format is ... Scan and parse a card-image at The Virtual Card Reader! New: Batch punch, read and process cards using the Virtual Card Read ...
All input was on punch cards, and all output was printed or punched into blank cards. There was no display screen. In 1960, IBM introduced the larger 1410 with 80KB of memory, which also ran 1401 ...
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