Coming from an IT background, it's not the file system or the protocols, its the business strategy that is at fault. Just like the guy said about cars, Macs have their place in music composition and video editing, and a myriad of other uses. Its the fact that Steve Jobs didn't want all his things compatible with the rest of the world is what has kept me from buying a Mac, and unless MS becomes Mac someday, I can safely say that I'll never buy one. But everyone is entitled to their choice, just as much as everyone has their own opinion.
These mobile email devices are the future imho