I dont think so...that wouldnt make much sense, itll probably be like a cloud storage for the ps3 or maybe even ps4, like you put in a game, or you buy the games on the cloud storage (like steam) and you can install them/load them whenever you want, kind of like PSN in a way, but would carry across systems. idk exactly but it wouldnt make sense for a pc to play ps exclusive games unless sony is going PC also now
I think it basically means you can buy and play games via the cloud service. So it isn't installed on your PS3 or on a disc, and you play the whole game direct from a server, and all that implies. Think that's how it works anyway.