Logitech has announced the Harmony Link, a Wi-Fi remote base station/iOS app combo that turns your iPhone or iPad into a remote control for your TV. Logitech isn't the first to come to market with a hardware/software iOS remote, but the Link may well be the coolest. Its magic lies in the Harmony Link app and its visual TV guide.
Instead of simply scrolling through a text-based list of TV shows, the Harmony Link app displays you
