So check out
this article where a hospital CIO spent a month living with XP, a month with Linux and a month with OS X. Even this hardcore Mac hater had to admit that our software kicks everyone’s butt and is the best for corporate users. Money quote:

“I used to think that the Macintosh was something used by free spirits just to be different,” he says. “Now I realize the Mac has such superior human factor engineering that it’s used by people because they can be more productive. If Apple comes up with a 2- or 2.5-pound 12-inch-screen laptop that runs cool, has better integration with Exchange, and if Vista turns out to be the beast it could be, then I probably will move to a Mac.”

Hey Bill? Bite my ass. Honestly. Bite it hard.