WTB: "PC Competitor Interface" Atari 2 PC Joystick

[Joe Stella]

Whilst looking around for a good Atari to PC joystick solution, I came across this half-abandoned site for what might be the ideal solution:

 

http://w5.cs.uni-sb.de/~stahl/com/index_uk.html

 

No modifications to originals joysticks needed, no drivers for parallel ports, just a clean plug-n-play design, and for two sticks to boot. Nifty.

 

Does anyone know of a better solution?

Does anyone have one of these they want to get rid of?

Is anyone else making them (or something like it)? They make the circuit diagram available on their site, if anyone wants to try.

 

What do you guys use?