let’s minimize everything to 6.5 x 6.5 x 2 :)
koala mini packed with ubuntu breezy, price varies from $500 to $950 depending on whether you choose to use celeron or centrino. aopen price starts from $517. it comes with no operating system, but you can have windows xp professional edition installed with additional price +$139. mac mini, who doesn’t know mac mini? caveman?