Mac App Store
Available exclusively on the Mac App Store. GamePad Companion 3.1 is a utility that makes it easy to configure your GamePads (controllers, joysticks, etc..) to play your favorite OSX games. You can purchase and download it at this link : GamePad Companion 3.1
About Carvware
CarvWare™ is a small one person operation that makes apps for the Mac App Store for the best operating system in the universe, Mac OS X. The current product offering from Carvware™ consists of GamePad Companion™, a utility to use HID compatible game controllers with most OS X games and other applications.