<div style='font: 10pt Tahoma; text-align: left; '>The $900 model looks like it would be the one worth purchasing, but for maybe $300-500 more you could simply get a laptop and now have the option to take it with you places.
A laptop folded up could work just like this thing, most laptops have enough connections in them to add an external monitor, mouse, keyboard, etc... This minimac uses a G4 (not G5) so it isnt the most powerful Mac out, which means it probably is just as fast as a laptop mobile processor.
I've had my 'computer' since senior year of HS 6 years ago and i've since swapped out almost every part, so upgradability is a factor for me for a home computer. I've prevented myself from shelling out a ton of money while still being able to play the newer games as they come out (like HL2). I will only buy a non-upgradable computer if its a laptop since it obviously has the advantage of going mobile to Panera Breads, the couch, and other places.</div>