I use a pc that still has a parallel port and would like one for my emulators.(it running Windows me and 2000).Any ways i will buy it or trade for it. I sure someone has an old one the don't use.
EDIT: When I did the PS1 pad, I omitted the five diodes. Instead, I connected PS1 pin 5 to +VCC of a USB lead, and put the USB lead GND to the pad's GND. This provided me the same 5V without the diodes, and gave me enough power to run the analog sticks (previously it would shut off when I pressed the ANALOG button).