The catweasel has been an amazing addition to my PC! Not only can you read and write Amiga disks, it also has it's own ports for an Amiga mouse and atari style joystick. Since I also have an Atari 2600 emulator, the joystick ports come in very handy for paddles and real joysticks.
You can read the full specs (it does more!) Here:
Individual ComputersBob