VirtualCamera is a fake software camera can be installed on Windows 98 ME 2000 and XP. It can use your former medias, say pictures, video clips or flash movies, etc. as its source, and let your application use it as a real camera.
Most popular IM software like MSN Messenger, Yahoo! Messenger, PalTalk, etc. support real time video chat. But if you haven t camera, you will lose some interesting things. So you need the VirtualCamera.
If you already have a web cam, you can use VirtualCamera too. VirtualCamera can easily switch it s input to your real camera. and easily switch it out. Sometime you want share some pictures to your net frients, or you want to play your movies to them. You can use VirtualCamera.