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IBM punched card hardware

 Home Mathematics History of mathematics History of computer science History of software Punched card
 0 By others on same topic  0 Discussions  1970-01-01  See my version
IBM punched card hardware refers to the technology and devices used to create, read, and process punched cards, which were an early form of data storage and input device. Punched cards, also known as punch cards or perforated cards, are stiff pieces of paper with holes punched in them in specific patterns to represent data.

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  2. History of software
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