Therefore I decide to develop a very simple webcam software called WebcamViewer that enable you to have a view on your webcam.
Unfortunately, under Window Vista and Window 7, this feature has been removed, and if you want to have a view on your webcam, you will need a webcam software.
If you ever use Window XP + Webcam, you probably know that you can view the webcam under My Computer, without any application or webcam software.