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Tag: 86DOS

  • Microsoft Buys Full Rights to 86-DOS

    July 27, 1981 About two weeks before IBM begins shipping the first IBM PC, Microsoft buys the full rights to the operating system 86-DOS, formerly known as QDOS (Quick and Dirty Operating System), from Seattle Computer Products for $ 50,000. Microsoft had previously paid $ 25,000 to SCP for a non-exclusive license in December 1980…

  • Microsoft Buys Full Rights to 86-DOS

    July 27, 1981 About two weeks before IBM begins shipping the first IBM PC, Microsoft buys the full rights to the operating system 86-DOS, formerly known as QDOS (Quick and Dirty Operating System), from Seattle Computer Products for $ 50,000. Microsoft had previously paid $ 25,000 to SCP for a non-exclusive license in December 1980…

  • Microsoft Buys Full Rights to 86-DOS

    July 27, 1981 About two weeks before IBM begins shipping the first IBM PC, Microsoft buys the full rights to the operating system 86-DOS, formerly known as QDOS (Quick and Dirty Operating System), from Seattle Computer Products for $ 50,000. Microsoft had previously paid $ 25,000 to SCP for a non-exclusive license in December 1980…