Verified answer

Well, theres always Camtasia, for 30 days its nice, after that, it gets a little iffy...

CamRecord is a nice one too.

Video Pad is also nice, but the rendering takes forever (because of how high resolution/quality settings are)

Really those are the software I use to use, and the only ones that come to mind + Fraps.

You could try googling "free screen recording software" and see if you can find any others.