The MainStage will rely on Intel’s Wireless Display (WiDi) technology so that it can stream high definition video from a PC to a TV. The system itself comprises of a USB dongle and the MainStage TV adapter as you can see above. As for the TV adapter that comes with HDMI and composite outputs, it will be accompanied by a USB dongle that will play nice with any computer equipped with a 2nd generation Intel Core processor. The TV adapter itself will also be compatible with machines which already boast of native WiDi functionality.
WiDi has so far been touted to be one of the more convenient methods of streaming video from a PC to a TV, where other rivals in the same segment include Netgear and Toshiba with their own range of WiDi devices. No idea on pricing, but stay tuned!