I sprung for an iSight webcam, which arrived today. Although the firewall arrangement here at Choate makes it problematic to use the A/V feature of iChat, I am using the camera with a program called Delicious Library, which catalogues books, CDs, and DVDs by reading the bar code on an item and matching it up with the Amazon.Com database. (It also does it for videogames, of which I own none.) A pretty nifty way to keep track of all the media I am swimming in.
Check it out here.
