Latest Windows 10 leak show a closer look at Cortana and new Xbox app

Microsoft is set to show the world in January the features that will be included in Windows 10, but a leaked video today provides a good deal of information about the new OS.

The new leaked build shows off an early desktop version of Cortana in action as well as integration of a Xbox app.

Cortana is a Microsoft built voice assistant service which was originally developed to work on smartphones supporting windows platform.

Built to turn voice generated queries into actions, Cortana is able to do anything from searching Bing (or maybe Google if you ask nicely) or giving you weather updates, to managing your calendar and personal contacts.

The other major new addition in video is the Xbox app. It looks like new app will give you access the Store and messages as well. The message also tells users to check back to see what's changed, so the app could get more features in the future.