Roku, makers of the popular streaming set-top box for watching online content on your TV, announced today support for enabling screen mirroring from select Android devices to your HDTV with a new beta rolling out to customers today. Support for screen mirroring to Roku devices will also extend to select Windows 8.1 devices, the company says. Screen mirroring allows users to view content like apps, photos, games, and the web from mobile devices to the big screen screen in the living room. expand full story