Personally, myself, I use my regular XBox S Controller plugged into the USB Port via "Smart Joy X USB Converter" with the XBCD driver - but for those of you who have an XBox 360 with a non-wireless controller, there is an easier solution.
The non-wireless controller itself has a USB plug, which fits perfectly into the XBox 360, AND your home PC. However, you can't use it straight from plugging it in - you need to download and install this software:
http://www.microsoft.com/hardware/mouseand...20for%20WindowsOnce installed, fire up your favorite emulator, and start mapping it's buttons to play your favorite nintendo, super nintendo, sega, or even arcade games. I cannot, however, condone the use of ROMs after 24 hours.
Does that make it legal to keep it on your pc for 23 hours, delete it, then redownload it?

Oh, who cares. I fuckin play illegal ROMs on my computer all the time - mostly everyone here probably does, too. The government couldn't give two shits. it's not like I emulate XBox/PS2 games, and I CERTAINLY don't distribute ROMs, so I'm in the clear.

For those of you fortunate enough to own a Smartjoy X USB converter, but don't have a driver, go here:
http://www.redcl0ud.com/xbcd.htmlif you're having trouble like I did - unplug EVERYTHING from your USB ports, and then try to install the software with your controller...