Microsoft inadvertently included a mockup of this user interface as part ... The image itself, which you can see in the header above, showed an Xbox UI displayed on a TV screen, which at cursory ...

TL;DR: Microsoft briefly shared and then removed an image of a new Xbox UI featuring a Steam tab. The company plans to create a universal storefront for consoles, Windows, and mobile gaming.

Any mention of Steam in an official Xbox UI update mockup should raise eyebrows even if it was unintentionally published. Microsoft has spent the last decade slowly bringing more of its titles not ...