AirServer is a powerful Mac/PC application that enables you to stream or mirror your iOS device, such as your iPhone 4S, to your Mac/PC. If your computer is connected to a secondary or alternative display, such as an HDTV or projector, your iOS device can use that display. If your iOS device allows Mirroring then anything you see on that device can be displayed on the big screen. — http://ow.ly/aS3rn