Keypunch
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Keypunch
A keypunch is a device for precisely punching holes into stiff paper cards at specific locations as determined by keys struck by a human operator. Other...
Data entry
devices lacking any pre-processing capabilities were used. Data entry using keypunches was related to the concept of batch processing – there was no immediate...
Data entry clerk
in the 1890s created a demand for many workers, typically women, to run keypunch machines. To ensure accuracy, data was often entered twice; the second...
Computer keyboard
comes from the utility of two devices: teleprinters (or teletypes) and keypunches. It was through such devices that modern computer keyboards inherited...
Rodney Alcala
his bail. On June 13, 1979, Jill Marie Parenteau, a 21-year-old computer keypunch operator, left work early to go to a baseball game. When she did not make...
Computer programming in the punched card era
then taken by keypunch operators, who using a keypunch machine such as the IBM 026 (later IBM 029) punched the deck. Often another keypunch operator would...
IBM
teller machine (ATM), Dynamic Random Access Memory (DRAM), the electronic keypunch, the financial swap, the floppy disk, the hard disk drive, the magnetic...
Down Under (song)
originally self-released in 1980 as the B-side to their first local single, "Keypunch Operator", before the band signed a recording contract with Columbia Records...
Unit record equipment
equipment was commonly known as the tab room, or tab department. Typically keypunches and verifiers were located elsewhere. The operation of many machines was...
African Americans
Racially segregated Negro section of keypunch operators at the US Census Bureau...