Xbox One offers Backwards Compatibility!
To me this is probably one of the bigger announcements from E3 is that Microsoft are allowing backwards compaitbility of their games. At the moment their is 100 games which will be backwards compatible and developers can approve if their game is also compatible too.
Users who own a retail copy of the disc will be able to use this. Members of Microsoft’s early access can test this feature now! Check out the video below courtesy of IGN for more info.