Share and Project your mobile screen
Want to share your iPad/iPod/iPhone screen with a PC/projector without having to rely on dongles, cables and other extras? Do you like the idea of being able to wander around the class and let students see your iPad screen projected? Try Mobile Presenter.
It costs a couple of bucks, but works quite nicely: Your mobile device connects to the wifi network and gives you a URL to type into your browser on the PC. Presto, you'll see your mobile device's screen. How easy is that!