Snapper Screen Recorder lets you capture a movie of your screen while you are working and is an excellent tool for creating demonstrative animation movies. You can use this utility also to explain your friend how to do a particular task and if you are a software beta tester you probably want to make movies to show the developer what is going on. Using Apple's latest QuickTime technology, snapper creates high-quality movies for professional demonstrations as well as tiny movie clips suitable for e-mail.