Microsoft Corp. Chief Executive Officer Satya Nadella needed to show the world the role of Windows in the future. He sure took the future part seriously.
At a preview of its Windows 10 operating system, the software maker unveiled a version called Windows Holographic, along with a headset with glasses called HoloLens that will let users see holograms while tracks a user’s voice, motion and surroundings. The company also showed HoloStudio, software for creating holograms, then 3-D printing and sharing them.
