MotioninJoy is a software that makes your PS3 and XBOX controllers work with your PC. It installs a driver for you and you can set up the controller to work. Features

Operating controller through USB or wirelessly through Bluetooth. Supports 4 controllers simultaneously with 1 bluetooth adapter. Fully functional SixAxis support. DS3 Vibration support. Emulate Xbox 360 controller for games that use X360 controllers(Games for Windows). Full keyboard and mouse emulation–Remapping of buttons and axises to any button/axis or use as keyboard shortcuts and mouse.

A Working internet connection are required to use MotioninJoy, but you can find an offline version useable after installing the driver with the online version: https://web.archive.org/web/20150215054733/http://forums.motioninjoy.com/viewforum.php?f=66 Archived SourceForge project page: https://web.archive.org/web/20160203110029/http://sourceforge.net/projects/ds3tool/