Could Windows Be Cool Again?

Is this what the future of PCs looks like? A video supposedly showing the newest version of Microsoft's Windows operating system has been leaked by the German website WinFuture.

A few things we learn about Windows 9 from the video: the Start menu is back after being pulled from Windows 8, users can create multiple virtual desktops, and personal assistant/Siri rival Cortana will be available across all Windows 9 devices, not just smartphones.

The video leak comes around the same time as the news that Windows 9 will be free to Windows 8 owners. Excited yet?