I was looking at getting a webcam. I have seen many that also dub as portable cams. These usually offer only a 640x480 pic and have built in 2 or 4 mb of memory. I am not wanting to buy a digital camera, I understand they are more expensive, but I was wondering if I should even bother buying a webcam/digital cam combo. I was looking to spend under $100. Also, I would love any recommendations on webcams or webcam/digital camera combos.