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  2. Punched card input/output - Wikipedia

    en.wikipedia.org/wiki/Punched_card_input/output

    A computer punched card reader or just computer card reader is a computer input device used to read computer programs in either source or executable form and data from punched cards. A computer card punch is a computer output device that punches holes in cards. Sometimes computer punch card readers were combined with computer card punches and ...

  3. IBM 519 - Wikipedia

    en.wikipedia.org/wiki/IBM_519

    Others in the series included the IBM 513 & IBM 514 Reproducing Punch. The 519, which was "state of the art for the time", [1] could: reproduce all or parts of the information on a set of cards "gangpunch" - copy information from a master card into the following detail cards; print up to eight digits on the end of a card; compare two decks of cards

  4. Computer programming in the punched card era - Wikipedia

    en.wikipedia.org/wiki/Computer_programming_in...

    A single program deck, with individual subroutines marked. The markings show the effects of editing, as cards are replaced or reordered. Many early programming languages, including FORTRAN, COBOL and the various IBM assembler languages, used only the first 72 columns of a card – a tradition that traces back to the IBM 711 card reader used on the IBM 704/709/7090/7094 series (especially the ...

  5. Punched card - Wikipedia

    en.wikipedia.org/wiki/Punched_card

    A wall-sized display sample of a punch card for the 1954 U.S. Census of Agriculture. ANSI INCITS 21-1967 (R2002), Rectangular Holes in Twelve-Row Punched Cards (formerly ANSI X3.21-1967 (R1997)) Specifies the size and location of rectangular holes in twelve-row 3 + 1 ⁄ 4-inch-wide (83 mm) punched cards.

  6. IBM 1442 - Wikipedia

    en.wikipedia.org/wiki/IBM_1442

    IBM 1442 [1] [2] is a combination IBM card reader and card punch. It reads and punches 80-column IBM-format punched cards [ 3 ] and is used on the IBM 1440 , the IBM 1130 , the IBM 1800 [ 4 ] and System/360 [ 5 ] and is an option on the IBM System/3 .

  7. Voxx International - Wikipedia

    en.wikipedia.org/wiki/Voxx_International

    Voxx International Corporation is an American consumer electronics company founded as Audiovox Corporation in 1960, and renamed Voxx in 2012. It is headquartered in Orlando, Florida . The company specializes in four areas: OEM and after-market automotive electronics , consumer electronics accessories, and consumer and commercial audio equipment .

  8. Punched card sorter - Wikipedia

    en.wikipedia.org/wiki/Punched_card_sorter

    IBM 080 Card Sorter IBM 082 Card Sorter. A punched card sorter is a machine for sorting decks of punched cards. Sorting was a major activity in most facilities that processed data on punched cards using unit record equipment. The work flow of many processes required decks of cards to be put into some specific order as determined by the data ...

  9. Dehomag - Wikipedia

    en.wikipedia.org/wiki/Dehomag

    The punch cards bore the indicia of the German subsidiary Dehomag. [ 10 ] [ 11 ] [ 14 ] Leon Krzemieniecki, the last surviving person involved in the administration of the rail transportation to Auschwitz and Treblinka , stated he knew the punched card machines were not German machines, because the labels were in English.