I have two computers, both Windows 7 and have the Dolphin Gamecube emulators on them. I tried to play a Gamecube disk on them, but neither one could read the disk, which I don't quite understand, because they could read the software installation disk for my USB game controller, and the installation disk is the same size as Gamecube disks. The only other computer I have that could read it at all was WAY friggin' slow and when I tried to make an ISO image out of the Gamecube disk using that computer, it would create the image at 2 KILOBYTES PER 7 SECONDS. Completely unacceptable! I have an external CD/DVD drive hooked up to that computer, and I hooked it up to my laptop and tried to play the GC disk using that external CD/DVD drive, but THAT one couldn't read it either. Is there an external CD/DVD drive that can read Gamecube disks [make and model of drive?] And if such a thing exists, is there one like the one I'm talking about that doesn't need to be plugged in to the wall to work?