Wrap your Dual Shock 4 in a 360 Controller
DS4 to XInput Wrapper is a simple tool that allows you to fool your computer into thinking your Dual Shock 4 is a Xbox 360 Controller.
After downloading and following the instructions, you will quickly be up and playing. Beyond replicating a 360 pad, it also enables you make use of the controller's additional features - such as using the touch panel like a laptop's touch pad.
While completely functional, the utilitarian interface means I'm more inclined to recommend DS4Windows to most users.