How to play MW3 on PC with Xbox 360 Controller Free and Easy

it is a really easy and free way to play modern warfare 3 mw3 on pc with an xbox controller with a small downlaod and the whoala it is ready to play as simple as that hopefully it help you guys give it a like and favourite if it does? :)
thepcgamingstudio hd video 2011
joystixpro.com/...