osx xbox 360 driver mac For Mac OSX users that want to be able to use an Xbox 360 controller, here is download link for the driver.

XBox 360 Controller Driver 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 OS X machine, including support for the Apple Force Feedback library. The driver is licenced under the GPL.
Version 0.12:
  • Signed for OS X 10.6 Snow Leopard
  • Lots of device support
  • ChatPad fixes

REQUIREMENTS Intel, Mac OS X 10.4 or later

MacUpdate - XBox 360 Controller Driver