Screencasting is recording a movie of a computer screen, and then usually adding audio narration to it. It can be pretty useful for creating demos and tutorials.
I found a site that reviews all the common screencasting software on the market. Not much love for the mac I’m afraid, dah well.

January 24th, 2006 at 6:18 pm
This is a test.
January 27th, 2006 at 4:15 am
Do any of you use flash or any other macromedia program? I think it might be beneficial to have the programs be easily integrated with one another. ( especially people view these videos via the web )
January 27th, 2006 at 7:30 am
Yep, most of them support flash, and that would be the preferred playback method I think.
Here’s an example, I used the Freeware ‘Wink’ software (windows only, kinda clunky to use) to make this SWF demo a couple months ago:
http://10.0.4.19/demos/SCS.htm
The problem with Wink is it doesn’t support voice overs, as far as I know. Which I think is really the way to go, as text narration takes too long to make/forces the user to read, which they don’t wanna do anyway.