Let's doubt technology that doesn't exist for the simple reason that it doesn't exist!<p>If the first computer would have been Macs where you couldn't change the pieces at all, everyone would be doubting the person that would come up with the idea of a PC that you can change the hard drive, ram, graphic card. "But, it would be slower! And bulkier!"... Yep, pretty much describes what everyone feel about the whole PC vs Mac war... and a lot of people use the argument that PC are easier to customize, which makes them superior even if they are not as pretty or user friendly as Macs.