As expected, iPhone and iPod Touch owners can now use their devices as remote controls for their iTunes libraries and Apple TV boxes.
The feature is now available as a download in the new iPhone applications store, which went live on Thursday morning. With the free, one-megabyte application installed, an iPod Touch or iPhone can use a Wi-Fi connection to control and search through an iTunes library remotely, flip around on an Apple TV, and control AirTunes speakers.
Most new Apple products already come with remote-control devices that perform the same functions, but using the iPhone download conveniently renders them vestigial--if you have an iPhone, that is.