I need to record a video of what’s going on my screen. How?
On Windows I would give camstudio a try.
On mac I really love ishowu which has a free trial and is only $20 if you decide to buy
A free product called Camtasia at cnet.
Camtasia is not free it is a pay for product
recordmydesktop-gtk is great on Ubuntu and the likes.
Jing is free for windows and mac. And you can get free web uploads, too.
Pretty simple, too.
@judyprays screentoaster.com doesn’t require SOFTWARE. EXCELLENT (but requires some loading time)
http://www.ehow.com/how_6066643_record-computer_s-screen.html
Maybe this article will help you out.