I've had this badboy in the shed for about 5 years now, waiting for me to get around to actually doing something, and now that I spend 4 days away from home, and have a reasonable amount of downtime between shifts, now's the time! Click to view full size! Click to view full size! As you can see, it's got pinouts for most of the consoles of the time, however I only have one of the SNES cables (the other end has a SNES plug on it) which pretty much makes it useless. So, add one of these, and I'll get USB! Click to view full size! I have no idea on the layout for the DB25 port, and want to mount the keyboard encoder on the inside, leaving a pretty USB port on the back, so time to open her up! Click to view full size! Poo, looks like it's going to be a bit difficult to just 'add' the USB port without a bit more wiring - thinking I'll just have to pull the ribbon cable off the old interface board, not like I'll be using those interfaces anyway! Will then have to get a bunch of single header pin extension cables to connect the ribbon connector to the headers on the keyboard encoder. As I'm not sure they'll line up very well, will have to be a heap of single cables! The plan is to use this to get a nice USB slot on the back of the box, just waiting for delivery. However as I'm away from home I don't have the bag-o-wires from the shed, so will have to wait til I can get the required bits before continuing! Stay tuned! EDIT: About to order a bunch of wires and headers to match but will see what I have lying around first! EDIT2: Bingo! These should work!