reported by Eurogamer, the feat is performed by way of a hack to the PlayStation 3's firmware. Users must jailbreak their PS3s and
then install firmware v3.55. In this version of the PS3's operating system, the PS Vita is regarded as a mobile phone.
Heres a link to remote play with any game(red dead redemption) : http://www.youtube.com/watch?v=TrYXsPMg9lM
Awesome right?? theres this and theres a way to do remote play with PC! those are the reason i want a vita. this seems way better than project shield.
Heres a link for PC remote play(minecraft): http://www.youtube.com/watch?v=TlU59sy0B3g
If you were wondering, there is a way to do both of them with the PSP but its harder to control since it doesnt have second anolog stick
Edited: installing custom firmware you have to have firmware 3.55 (or lower of course), if you have little to no experience with modding i really dont recommend doing it. Lucky for you the ps vita remote play to PC doesnt require modding so try that! (which personally i think is way better)

'Video games are bad for you? That's what they said about rock-n-roll.'
-Shigeru Miyamoto











