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punched card accounting machine

См. также в других словарях:

  • Punched card — Overpunch redirects here. For the code, see Signed overpunch. A punched card, punch card, IBM card, or Hollerith card is a piece of stiff paper that contains digital information represented by the presence or absence of holes in predefined… …   Wikipedia

  • Computer programming in the punched card era — Punched card from a Fortran program. From the invention of computer programming languages up to the mid 1980s, many if not most computer programmers created, edited and stored their programs on punched cards. The practice was nearly universal… …   Wikipedia

  • Punched tape — Five hole and eight hole punched paper tape Punched tape or paper tape is an obsolete form of data storage, consisting of a long strip of paper in which holes are punched to store data. It was widely used during much of the twentieth century for… …   Wikipedia

  • Tabulating machine — The tabulating machine was a machine designed to assist in tabulations. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census.The term Super Computing was first used by the New York World newspaper… …   Wikipedia

  • IBM Electromatic Table Printing Machine — The IBM Electromatic Table Printing Machine was a typesetting quality printer, consisting of a modified IBM Electromatic Proportional Spacing Typewriter connected to a modified IBM 016 keypunch. A plug board was used for programming and… …   Wikipedia

  • PCAM — Punched Card Accounting Machine ( > IEEE Standard Dictionary ) …   Acronyms

  • PCAM — Punched Card Accounting Machine ( > IEEE Standard Dictionary ) …   Acronyms von A bis Z

  • computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …   Universalium

  • Key punch — A key punch is a device for entering data into punched cards by precisely punching holes at locations designated by the keys struck by the operator. Early keypunches were manual devices. Later keypunches were mechanized, often resembled a small… …   Wikipedia

  • IBM 513 — The IBM 513 Reproducing Punch ( [http://ed thelen.org/1401Project/513FrontSide .jpgphoto] ) was a card punching machine developed by IBM. The machine could perform these functions:* Reproducing all or part of the data on a deck of punched cards.… …   Wikipedia

  • Timeline of historic inventions — The timeline of historic inventions is a chronological list of particularly important or significant technological inventions. Note: Dates for inventions are often controversial. Inventions are often invented by several inventors around the same… …   Wikipedia

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