ExtraWebcam

ExtraWebcam is the software that enables you to use Canon PowerShot and EOS series cameras as regular webcams for video conferencing, video recording, remote area monitoring, etc.

You can use any Windows software that takes standard video capture source as input like Skype, MSN, AIM, Yahoo Messengers. ExtraWebcam doesn't require from you any specific knowledge for getting started, you only need to configure your video chat or other software to use ExtraWebcam Capture Source and have your camera connected to USB and powered on, the rest is done automatically - search for a connected camera and taking control over it. ExtraWebcam supports video stream recording into MJPEG AVI files