First of all, the vanguard has already switched to the Mac. If you look at those at the forefront of the next wave, it's happened. Just ask the majority of those running or moderating on Slashdot or at Linux World and because of them, many of the IT/IS world, that have a clue, and are charged with helping out PC users all day long, go home to their Macs. They are tired of all the hassles of windows, because it's just NOT good enough. Settings reset themselves, software corrupts or "hiccups" for no reason at all. Things just suddenly don't work and now the new trend it to throw out the computer after a year because it's filled with spyware, malware, bugs, etc. And they just aren't well made. Dell used to be good. I can't buy them anymore because the nameless brands are better than Dell or HP. (Three laptops with wireless and motherboards dead after less than a year, six out of thirty six computers dead out of the box). The Mac is like a TiVO. Put one in the hand of a user and they'll never go back. Convert a COO or CEO and they'll convert the company, top down. They practically sell themselves. I know. I've converted the most hard core PC users. All of them, without fail.
Firefox Sets The Bar For Mac Adoption