The way it works is pretty cool, they literally have server based consoles sitting racks as local to the user as possible that load up the games. But Sony only uses it as a solution for supporting old titles on new consoles and to an extent for allowing people to play games on SmartTVs. Pretty cool, but to be honest it's a novelty that wears off fast. Just charge us extra and build the old chips into our consoles or an HDMI stick. In the meantime, the emulated titles work well enough that bootleggers do it better than the Sony engineers.