From Webcam Simulator:
Adds a virtual software camera to your operating system and allows you to use it as a real camera. Without even having a physical webcam, you can play pre-recorded video, photo albums in your favorite IM or video chat software. It can even broadcast one single movie to all the messengers at the same time. Already have a webcam? Webcam Simulator can switch to it easily, it can be used by several applications at the same time, and makes your video chatting more interesting. Virtual webcam driver: You don't need to buy a real webcam for live video chat. Fun and share : Share your video clips with family and friends. Wanna Try Latest (beta) : The latest Webcam Simulator 5.3 is posted after testing with Yahoo, MSN, Paltalk, CamFrog, Skype, AIM, AnyWebcam, and flash based portals on all Windows versions including XP, Vista and 2003. Click here to download it.