Truck Balls

I'm thinking about building a new Linux box to use as a media center/development server/web server/file server/etc. Ideally I'd like to get one that can just fit under my desk rather than taking up a whole shelf in my storage room. So I did a google search for "small form factor." It came back with helpful links to a variety of small PC vendors. But one of the adword results did't quite seem to fit:

I ask you, my friends, is this a great country or what?