Camtasia is awesome, but pricey. For the likes of me, who doesn’t do video screen capture for a living, the price just isn’t justified. Leopard comes with an app to do capture, but it requires a hookup to a MacOSX server. Out of luck again. Enter Berio. Simple Straightforward, and does the job. You can talk while you’re mousing as well. Downside: Five minute limit.
Free download from http://www.juniortan.com