WinDV and cyberlink powerdirector can capture videos from digital Camcorder. But this is a better method in my view : Well I found this wonderful article which gives a whole list and description of...
U could Google the keyword "video stream capture software" ...Then u can choose one as your wish.
QuickTime X which comes with Mac OS X 10.6 (Snow Leopard) can record a video of your screen - select New Screen Recording from the File menu.
Use Video Cutter..
The newest edition of iMovie for the Mac, allows you to stabalize a video.