amok: Isn't this... 5 year old news? it was tried, and did not work very well. Doubt it will become a standard.
Shadowstalker16: Sony's PS4 backwards compatability is based entirely on this. And judging by the timestamp on the video, its been 6 months.
The idea of "cloud gaming" has been around for a while though, and Sony aren't the first to implement it. OnLive have already been mentioned, and there was also Gaikai - both of which were acquired by Sony and the latter's technology is what drives Playstation Now (according to Wikipedia).
NessAndSonic: How fit are cloud servers to handle DDOS attacks?
What happens when something gets pulled from a streaming service like how Netflix removes movies and P.T. is no longer available for download on PS4?
1. "it's in the cloud (and since it's not on actual machines, but in the cloud, which is everywhere at once, magically, it can't be brought down)"
2. "I don't care about having my stuff around in ten years, I want it now and will likely forget about it within a month"
Yeah...