First, sorry for the spam.
I'm currently writing this on my new computer running Fedora 11. This is great. My laptop was expiring on me, so I went and bought me a desktop, this new system is so much faster, but that's not enough to rave about. I'm ALSO running Linux! It disgraces Windows, I don't know how else to put it. Linux gives you so much more control over the functions of the computer, and the software that comes with it, is decked out with cool features (now I know where FF got 'em all from). And I'm FINALLY operating an attractive GUI! No more fuss over viruses or resource-hogging anti-virus systems. And did I mention how ALL this software that I can download is FREE! I would've spent thousands of $ for this software, if it were from MS.
If you're still running Windows for personal use, then your IQ just took a nose dive.
Don't get me wrong, I'm still going to run Windows as a dual-boot with Fedora, but only for compatibility (file formats, and other people), and Flash making purposes. (But WINE should take care of a bit of that.) And Windows is an excellent OS for making money servicing. Also, I haven't tried Windows 7, so I don't know where and how they shaped up, if they did.