Operating System Beta, etc. Wiki
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OS/2 was an operating system originally developed jointly by Microsoft and IBM. Between the release of Windows 3.0 and OS/2 1.3, Microsoft stopped all cooperation with IBM and IBM developed OS/2 on its own, starting with IBM OS/2 2.0. OS/2 was later sold to Serenity Systems and renamed to eComStation.

Versions

  • IBM OS/2 1.0
  • Microsoft OS/2 1.0
  • IBM OS/2 1.0 Extended Edition
  • IBM OS/2 1.1
  • Microsoft OS/2 1.1
  • IBM OS/2 1.1 Extended Edition
  • IBM OS/2 1.2
  • IBM OS/2 1.2 Extended Edition
  • Microsoft OS/2 1.2
  • IBM OS/2 1.3
  • Microsoft OS/2 Server 1.3
  • IBM OS/2 1.3 Extended Edition
  • Microsoft OS/2 Server 1.30.1
  • IBM OS/2 1.30.1 Extended Edition
  • IBM OS/2 2.0
  • IBM OS/2 2.1
  • IBM OS/2 2.11
  • IBM OS/2 Warp 3
  • IBM OS/2 Warp 4
  • IBM OS/2 Warp 4.5

Needs to be completed.

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