We all know that Windows 10 will come to Xbox One at some point in the future. But now we have a definitive time period to expect. Phil Spencer has revealed that Windows 10 preview will come to Xbox One post-summer.
@dave125norco It will be post-summer.
— Phil Spencer (@XboxP3) May 19, 2015
Windows 10 on Xbox One will enable universal Windows apps to run on TVs also. It will truly enable Microsoft’s vision of running a single app from 4-inch devices to large TV displays at our home.