Motioninjoy DS3 Tool  1.0005
Motioninjoy DS3 Tool is a Playstation controller adapter driver for emulators. It is designed to connect PlayStation Sixaxis or DualShock 3 controllers to your Windows PC. The application supports a connection through both USB and Bluetooth, and it allows up to four controllers to be connected.
Motioninjoy DS3 Tool is easy to set up; once you start the DS3 Tool you must plug the controller into the PC to pair it, then click on the Enable button to activate it. After setup, you can use the controller in any game just as you would an official Microsoft controller. To test the connection is active just use the Vibration Test button, the controller will vibrate and confirm the connection has been paired correctly.
Overall, MotioninJoy DS3 Tool drives your Playstation 3 controller (Sixaxis or Dualshock 3) on the Windows platform for free. The downside is there are some annoying banner ads and the interface is not smooth and is rather cumbersome.