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Mind map

1940

MARIA BRIZ HERVAS English

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1940

  1. 1950

    • 1960-70
      • 1970-80
        • 1980-90
          • 1990-2000
            • 1991: first Linux
              • 1992: Windows 3.1
                • 1995: Windows 95
            • 2000-10
              • 2001: Windows XP a Mac OS X
                • 2007: iOS( iPhone OS)
                  • 2009: Windows 7
                    • 2010: Chrome OS
          • 1981: MS DOS
            • 1998: NeXTSTEP
        • 1973: Xerox Alto
          • 1977: Apple II
      • 1964: first OS
        • 1969: UNIX
    • first operating system
  2. mainframes

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Mind Map on 1940, created by MARIA BRIZ HERVAS on 06/10/2020.
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