Today it's been revealed that the PS4 controller may work with Xbox 360 and with a little tinkering Xbox one.
http://www.youtube.com/watch?v=oizGmcNRGrE
It's already confirmed that the Duel shock 4 controller works with PC and macs and last week Amazon started to ship the DS 4 controllers already.
http://www.youtube.com/watch?v=oizGmcNRGrE
It's already confirmed that the Duel shock 4 controller works with PC and macs and last week Amazon started to ship the DS 4 controllers already.