Why PS4 needs to play PS3 games

[mai]

platformmaster918 said:

Galaki said:
Nah. Sony wouldn't want to be copying Nintendo.

Sony invented BC so I hope you're kidding.

Just for the sake of fairness, it was Atari. And yes, he's kidding. Not sure why he's so witty recently, I remember him being different few years ago.

@OP, it needs, but chances it won't be 100% if any.