[liquidben]

Great info, but I thought that I'd supplement that, noting that they also have the Chumby One, which is a hard shell version without included battery. Mine is placed mainly to stare at as I dumbly eat cereal first thing in the morning http://www.chumby.com/pages/compare

And of course the main website is http://www.chumby.com/

[antidaily]

I bought a Chumby One for my place and also as xmas gifts for my family. Everyone loves them. It's worth it for the music capabilities alone.