Joe Belfiore, Alex Kipman, Terry Myerson

Microsoft’s Joe Belfiore, from left, Alex Kipman, and Terry Myerson playfully pose for a photo while wearing „Hololens“ devices following an event demonstrating new features of Windows 10 at the company’s headquarters on Wednesday, Jan. 21, 2015, in Redmond, Wash. Executives demonstrated how they said the new Windows is designed to provide a more consistent experience and a common platform for software apps on different devices, from personal computers to tablets, smartphones and even the company’s Xbox gaming console. (AP Photo/Elaine Thompson)