It mentions things like SmartGlass, Blu-ray, 3D, cloud-gaming and better Kinect. Naturally there's division over whether it's real or not. Microsoft issues their trademark whitewash.
They won't confirm or deny the 'leak' itself or any of its contents. Law firm Covington & Burling LLP requested removal of the file, report, and they represent Microsoft.
"We understand there is great interest and anticipation for what comes next for Xbox and we are lucky to have customers who are so passionate about the platform," said a PR spokesperson.
"Today, there has never been a better time to own an Xbox 360 console. We have found new ways to extend the console lifecycle by introducing controller-free experiences with Kinect and we've re-invented the console with a new dashboard and new entertainment content partnerships."
"We are continually thinking about the future of the platform and when we have something to share, we will."
Check outto get a summary of the 56-paged document.