Hey there. I've seen several vids lately (izzyvideo.com and adiumx.com) that use a Mac and the screen is being filmed. Now, I don't mean you actually film it with a video camera, but the screen itself is actually being recorded through your computer. It's taking the image of the screen as you do your business (like surfing the web and pulling up applications) and converting it to video. I was curious as to how this is done. Do you need a certain type of software, or is a Mac already equipped with the necessary tools? Some links are listed below:
http://www.adiumx.com/screencasts/
I'd give u the links for izzyvideo.com, but it's down at the moment. Hopefully, you'll know what I'm taling about after seeing the first few vids on Adiumx.com