资料来源 : Free On-Line Dictionary of Computing

SunOS
     
         {Sun Microsystems}' version of {Unix} for
        Sun {workstations}.  SunOS is similar to {BSD Unix} with some
        {SVR4} features and {OpenWindows} 3.0.
     
        After version 4, SunOS was integrated into Sun's {Solaris}
        "operating environment".
     
        (1999-03-26)