[![som2.gif](https://i2.wp.com/www.andydickinson.net/wp-content/uploads/2007/06/som2.gif?w=525 "som2.gif")](http://www.screencast-o-matic.com/)Here is a great online app that lets you capture you screen, audio and all, and save it to a quicktime file.

It’s called Screencast-o-matic and it works across most operating systems as long as you have the right version of Java. The quality is slightly reduced to help playback but it’s a handy , cool, little app.

(thanks to Brad Linder for the heads-up)