System requirements --
5 1/4 inch disk drive
MS-DOS or PC-DOS operating system version 2.0 or higher
CGA, MCGA, EGA (EGA requires 256K display memory) VGA, or Hercules graphics adapter (monocrhrome or InColor)
Appropriate monitor for the graphics adapter
Flight Simulator is not compativable with Terminate and Stay Resident (TSR) software
the optional joystick or control yoke rquires an IBM-compatible game card.
A used product -- with copies of the disks made that we used. We did not use the original disks except to make copies of them for our use. At one point in time I took flight lessons as I was interested in flying at the time. I never did finish getting my pilots license, but this is an excellent program to use.