According to Research In Motion, the folks who bring you BlackBerry, we're likely going to see a second iteration of the infamous PlayBook tablet's own unique operating system at Mobile World Congress 2012. (slashgear.com)
Instead, Amazon used Android as a base to create what looks like its own unique operating system. (businessinsider.com)
The «Windows Holographic» referenced in the video is the HoloLens» unique operating system, designed to provide software developers with a single platform for building virtual reality apps, apps for so - called «mixed reality» like the HoloLens, and plain ol' Windows apps. (businessinsider.com)