Air TV lets you watch your TV programs received at your home while you are on the road. Air TV works by connecting your iPhone/iPod Touch using Wi-Fi networks with a host computer at your home. With a compatible TV tuner installed on your host computer, Air TV forwards the TV programs captured by your TV tuner to your iPhone/iPod Touch. With Air TV, you get to watch your favorite programs in real time wherever you are. Air TV works with Wi-Fi network connectivity only.