Windows 10 and Xbox One will interact in a variety of ways, including streaming Xbox One games to the Windows 10 PCs and tablets in your home, according to announcements made by Head of Xbox Phil Spencer at today's Microsoft event. In a live demo, Forza Horizon 2 streamed from an Xbox One to a Microsoft Surface. Streaming will require a one time set up to establish a relationship between the devices, after which Xbox One games can be accessed on a Windows 10 device by clicking on the game's name in the Windows 10 Xbox App.
Spencer also noted that some Xbox One games' multiplayer modes will connect with Windows 10 devices. "We think enabling people to play multiplayer games on Windows 10, across Xbox One and Windows 10 will unlock the potential of Xbox Live."