• DocumentCode
    1455084
  • Title

    Sperry Rand´s third-generation computers 1964-1980

  • Author

    Gray, George T. ; Smith, Ronald Q.

  • Volume
    23
  • Issue
    1
  • fYear
    2001
  • Firstpage
    3
  • Lastpage
    16
  • Abstract
    The change from transistors to integrated circuits in the mid-1960s marked the beginning of third-generation computers. A late entrant (1962) in the general-purpose transistor computer market, Sperry Rand Corporation moved quickly to produce computers using ICs. The Univac 1108´s success (1965) reversed the company´s declining fortunes in the large-scale arena, while the 9000 series upheld its market share in smaller computers. Sperry Rand failed to develop a successful minicomputer and, faced with IBM´s dominant market position by the end of the 1970s, struggled to maintain its position in the computer industry
  • Keywords
    DP industry; Unisys computers; history; integrated circuits; mainframes; IBM; Sperry Rand Corporation; Univac 1108; Univac 9000 series; computer industry; general-purpose transistor computers; integrated circuits; large-scale computers; market share; minicomputer development; third-generation computers; Arithmetic; Centralized control; Computer industry; Contracts; Hardware; Large-scale systems; Military computing; Missiles; Registers; Sputtering;
  • fLanguage
    English
  • Journal_Title
    Annals of the History of Computing, IEEE
  • Publisher
    ieee
  • ISSN
    1058-6180
  • Type

    jour

  • DOI
    10.1109/85.910845
  • Filename
    910845