How to Highlight Your Cursor for Screencasts in Mac OS X
Rebecca Bollwitt from Miss604.com created this screencast which shows how to use Omnidazzle. This is a tool that lets you do some very cool and flashy things with your mouse cursor while delivering a screencast. This is available for Mac. Of course if you have a Windows PC, you already have such great tools as Camtasia Studio, the free CamStudio and Jing available.
I really like this screencast. Take a look. And check out SimpleHelp's other great tips as well.