"[Emulation] is hard," admitted Spencer, explaining that the company was dealing with having to harmonise PowerPC architecture with x86.

"The approach that we've taken is to actually emulate the full Xbox 360 hardware layer. So the [operating system] for the 360 is actually running when you run the game," Spencer explained.

"You download a kind of manifest of wrapper for the 360 game, so we can say 'hey, this is actually Banjo, or this is Mass Effect. The emulator runs exactly the same for all the games.

"We're still working on multi-disc," he said. "Lost Odyssey and Blue Dragon are some of my favourites from the 360. There's actually work in packing a multi-disc into single that requires us to go back and look at the original package on the multiple discs and reconfigure that."

http://www.gamespot.com/articles/revealed-how-xbox-one-can-play-360-games-via-backw/1100-6428366/

有冇PC友等緊?