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  • ICT 1301 — The ICT 1301 and its smaller derivative ICT 1300 were early business computers from International Computers and Tabulators. Typical of mid sized machines of the era they used core memory, drum storage and punched cards, but they were unusual in… …   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

  • RCA Spectra 70 — The RCA Spectra 70 was a line of electronic data processing (EDP) equipment manufactured by the Radio Corporation of America’s computer division beginning in April 1965. The Spectra 70 line included several CPU models, various configurations of… …   Wikipedia

  • Unit record equipment — Before the advent of electronic computers, data processing was performed using electromechanical devices called unit record equipment, electric accounting machines (EAM) or tabulating machines. Unit record machines were as ubiquitous in industry… …   Wikipedia

  • 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

  • English Electric DEUCE — The DEUCE (Digital Electronic Universal Computing Engine) was one of the earliest British commercially available computers, built by English Electric from 1955. It was the production version of the Pilot ACE, itself a cut down version of Alan… …   Wikipedia

  • IBM 407 — The IBM 407 Accounting Machine, introduced in 1949, was the culmination of a long line of IBM tabulating machines dating back to the days of Herman Hollerith (see the tabulators and accounting machines in List of IBM products#Unit record… …   Wikipedia

  • IBM 519 — The IBM 519 Electric Document Originating Machine, introduced in 1946, was the last in a series of unit record machines designed for automated production of punch cards. It could reproduce all or parts of the information on a set of cards; copy… …   Wikipedia

  • IBM 101 — The IBM 101 Statistical Sorting Machine (from IBM: A22 0502 0):...combines in one unit the functions of sorting, counting, accumulating, balancing, editing, and printing of summaries of facts recorded in IBM cards.The following operations may be… …   Wikipedia

  • IBM NORC — The IBM Naval Ordnance Research Calculator (NORC) was a one of a kind first generation (vacuum tube) electronic computer built by IBM for the United States Navy s Bureau of Ordnance. It went into service in December 1954 and was likely the most… …   Wikipedia

  • MISTIC — The MISTIC, or Michigan State Integral Computer , was the first computer system at Michigan State University and was built by its students, faculty and staff in 1956. Powered by vacuum tubes, its design was based on ILLIAC, the supercomputer… …   Wikipedia

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