Tiny Single-Board Linux Computer for $89...

This brings all sorts of fun little projects to mind.  The board is less than 4 inches square, consumes less than a half watt of power, and has all the basic things you'd expect (Ethernet, video, sound, serial, USB, SATA, and expansion capability).  It's called the Hawkboard, and it's the best thing I've seen yet for hobby projects that need (or would benefit from) a “real” computer in the middle...