Source : Free On-Line Dictionary of Computing

Convergent Technologies
     
         A company formed by a small group of people who left
        {Intel Corporation} in 1979.  Convergent Technologies' first
        product was the IWS (Integrated Workstation) based on the
        {Intel 8086}, which ran {Convergent Technologies Operating
        System} - their first {operating system}.
     
        Unisys bought {Convergent Technologies} in 1988.
     
        [Who bought/merged with who and when?]
     
        (1998-04-03)