Your ZR400 can not only be a webcam, but will let you use Internet Video Chat with Microsoft Windows Messenger. With your camera and your friend's camera, you can chat and see yourselves at the same time. You can also preview thumbnails, transfer photos, and watch video playback from either camera. Simply download DV Messenger2 software for free. It turns your ZR400 into a webcam and lets you control the zoom, focus and playback.