While it's clear Microsoft isn't planning to introduce its next-generation Xbox console this year, all signs indicate that a 2013 launch is on the cards. A newly leaked 56-page document sheds some light on the company's plans, for what it calls the "Xbox 720." The presentation appears to be from August 2010, and references future improvements like SmartGlass, a Metro dashboard, and Xbox TV apps. Alongside its incremental Xbox 360 updates, Microsoft has a clear vision for its next-generation Xbox 720 console — we've dug into its plans to bring you the best bits.