In the process of updating its website to include further details of the iPad, Apple has quietly provided some new information on the differences between iPhone OS 3.1.x, which currently runs on iPhone and iPod touch units, and iPhone OS 3.2, which will run on the iPad. Notably, the Maps application on the iPad will support Google Maps’ “Terrain” view, which is currently unavailable on the iPhone and iPod touch. The iPod application‘s “Now Playing” screen has also received a makeover, with a large volume slider in the top bar, alongside track information and back/forward/play/pause controls; back, Genius, and album listing/artwork buttons appear in a bar at the bottom, and a white/gray song progress bar appears directly beneath the top bar, offering repeat and shuffle buttons at either end. Thankfully, support for MobileMe’s Find My iPhone feature has been carried over to the iPad, so that users will be able to locate their misplaced/stolen units via Apple’s online me.com portal. The YouTube application will support sharing of videos via Facebook, and, according to the Tech Specs page, the Videos app will support AVI videos in MJPEG format, most likely to offer playback of videos from digital cameras. Finally, the switch on the right side of the iPad above the volume buttons, previously believed to be a ring/silent switch like that found on the iPhone, has been changed to a screen rotation lock switch, allowing users to disable the automatic screen rotation feature for using the device in troublesome positions.