PS3 controllers are incompatible with PC in general. You can buy a converter but you would be better off just purchasing an X360 controller - or steam controller.
Free Step Dodge
lotr9690
Deth Cody
http://www.digitaltrends.com/gaming/how-to-connect-a-ps3-controller-to-a-pc/
did you look at this? PS3 controllers arent incompatible with pc you just need to download drivers just like any non xbox usb controller
did you look at this? PS3 controllers arent incompatible with pc you just need to download drivers just like any non xbox usb controller