USB driver which allows you to use wired XBox 360 Controllers via USB, and wireless XBox 360 Controllers via the Microsoft Wireless Gaming Receiver for Windows, on your OSX machine, including support for the Apple Force Feedback library. The driver is licenced under the GPL.
Update
I have now acquired a Microsoft Wireless Gaming Receiver for Windows, investigated the protocol and added the new functionality to the driver.
Currently only the binary is available as it is beta and the code is still to be tidied up, however I believe there are no problems with the code. Of course, of something goes wrong, don't blame me! Additionally, after I release the source code I shall update the USB information here to also reflect how to control the Wireless Gaming Receiver.
