Computers are addictive. Building them even more addictive. I have all sorts of parts and things that I could use to build other systems but I use them mostly for fixing the computers of friends.
I have two computers...a laptop and a desk top. Well three if you count the one I bought and some moron at worked knocked on the floor, breaking the harddrive, motherboard, everything. Still, that isnt enough for me!
I just broke down and got an aircard for my laptop....because there was a total of about 14 minutes a day when I couldn't check my email and it was driving me insane.