CapturePad

CapturePad is a screen & video capture utility which allows you to capture any screen activity into standard AVI file, JPG sequence and even into Flash SWF file. Besides that CapturePad works with any video hardware attached to the computer so you can easily grab and save a video from your webcam, tv tuner, etc.

It is a old Beta version 0.1, but its working so well, I have been using for last 3 years. For the new version (CapturePad Vr. 1.0) need to pay.