Will a ps3 controller work on a PC

no

edit by different person(me):

Yes, a software called motion in joy helps you to connect ps3 controller to pc and play all ur pc games with it.

Before u install motion in joy from its website, you'll need:

1. A bluetooth usb dongle (if built in bluetooth is available, u cannot use the normal bluetooth mode after installling motion in joy)

2. A wire for pairing

3. Your PS3 controller

Then download motion in joy and install it, then follow the instructions given.