The next-generation Xbox One won't be able to play old Xbox 360 games,
Microsoft has confirmed. Speaking to The Verge, Microsoft Xbox Live vice president Marc Whitten said that the
architecture between the two machines is too
different to allow for backwards compatibility.
"The system is based on a different core
architecture, so back-compat doesn't really
work from that perspective," he said. Microsoft's new Xbox One uses an new x64
processor, as opposed to the PowerPC core of
the Xbox 360. The Xbox 360 supported backwards compatibility of over 400 original Xbox titles. Sony is in a similar position with its upcoming PlayStation 4, although the
company has said it hopes to one day make its PlayStation 3 catalogue available
on its next-generation console via cloud streaming technology.