The Microsoft Common Controller Driver is a new game input standard that is used for both the Xbox360 console and for Windows XP SP1 and above. The Xbox360 controller or any controllers that utilizes this standard will enable the device to be used on Windows also. This Redist Package includes the driver for IHVs to redist with their hardware. For the most current APIs of the Microsoft Common Controller, please download the lasted DX SDK. These APIs are called Xinput APIs.
Download: Xinput Driver for Microsoft Common Controller (32bit) | 64bit
View: Latest SDK on MSDN