a USB camera means some sort of PC, so a netbook or laptop somewhere always on, so most people use IP cameras. i was thinking of a cheap usb webcam and a laptop. wireless would be nice, but i havent ...
Ty Pendlebury is CNET's senior editor for TV and home audio, and author of the daily Insider newsletter. He has rigorously tested, reviewed and written about AV equipment for the company since 2006.