  One month after I buy a brand new 1.33Ghz 17" Powerbook G4, Apple upgrades their line with a urlLink 1.5Ghz model , 4X SuperDrive and faster graphics. Why can't they make computers, both laptop and desktop, more modular? We should be able to upgrade to a faster processor, faster graphics, bigger and/or faster hard drives without having to scrap our existing computer every time there is an advance in technology. Not only is it expensive but the waste is voluminous. Old desktops and laptops don't get recycled, they get dumped in landfills, never to degrade. That ain't right. We can put a man on the moon... 
