This page was last updated on: November 17, 2015
Free Flight Simulator and
Instructions on building Transmitter cable
Provided by Al Tejera
Free FMS Program: click on Manual for info on building transmitter interface.

An alternate parallel port design using a transistor (This is the one I built):

Joystick Driver necessary to make parallel interface work with Windows XP and with ANY program that uses a joystick:

Buddy box connector pinouts:

If anyone has questions or would like me to build them one they can contact me at