Well here is what the ubuntu desk top looks like.
Bit basic aint it, but it's easy enough to clutter it up with crap you will probably never use.
And this is my main pc at the moment, aint got enough room to fit 3 hard drives in there so one is gently resting on the floor, tell a lie, I just had a look and I got a spare slot, although its gonna get a bit cramped in there and might create heat problems, might chuck some more fans in there before I close it up again.