PPJoy - Parallel Port Joystick driver for Windows 98, Me, 2000 and XP

STFormat

It is not recommended to build this interface. Rather build Amiga4Player. This interface can be turned into the Amiga4Player interface by moving the Joystick 1 pin 6 (fire) connection from pin 1 (nStrobe) to pin 13 (Select) on the Parallel Port.
It is doubtful if this interface will properly work on any PC parallel port - the fire button on joystick 1 will not function properly
General notes about interface construction

The original diagram and information for this interface can be found at http://www.umich.edu/~archive/atari/Misc/4plradap.txt.