The HiTEC Simulator Interface in conjunction with your RC system transmitter acts as a full-featured joystick when connected to your PC, offering up to 7 control axes and 6 buttons. These facilities can be used to control the FMS flight simulator as well as any other program which can be controlled using a joystick. The Simulator Interface works by converting the transmitter s PPM signal into a USB joystick control unit (min. Win 98 not Win NT). Specifications Hardware requirements Transmitter with TRAINER socket, PC with USB port. Software requirements Windows 98, ME, 2000, XP, FMS flight simulator.