Delicious Library: one of those annoyingly cool reasons that I’ve gone off and bought a Mac. [Shhhh ... more later.]

To quote Forever Geek on Delicious Library:

It sounds like it’s basically a desktop version of Media Chest, minus the community aspect; or one of the several server-side library systems that use amazon to extract book data… but the interface looks quite nice. It’s a piece of software that you can use to keep track of all your physical media… books, CDs, DVDs and video games, and to help you keep track of who has them if you tend to loan things out to friends.