I have experience with a lot of operating systems:

  • Mid-Range: IBM: RS-6000, AS400, System-36. Texas Instrument 990 & 661. HP 3000. DEC-10 , PDP-11, PDP-8e, CDC 6400. Univac 9300/9400.
  • Micros: Intel 8088 to current.
  • Microsoft OS experience: DOS, Windows, Windows for Workgroups, Windows 95-98, Windows XP, NT, Windows 2000/3
  • Linux OS experience: Red hat 9, Fedora, Debian