OK, I use Windows. I have to for various reasons. But I still have some ‘nix boxes–mostly VMs–because I really like some of the Linux and BSD distros that are out, and I just like FOSS period.
I also like Windows 7, for the most part. Definitely THE best desktop OS from Microsoft since Win2K Pro, IMO.
But.
Showed Son&Heir just ONE of the advantages of a modern ‘nix OS. I had done some work on a Toshiba A205 that required putting a new OS on it (long story), so I installed Linux Mint 10–based on Ubuntu 10.04 but much slicker and with all the multimedia codecs necessary for an ordinary Windows user to be able to make the switch easily. So, booted the thing. About 30 seconds. Shut it down. About 6 seconds. Yep. To fully off.
Heck, it takes one of my Win7 boxes 45 seconds to resume from sleep mode! And shutting it off? Longer.
Advantage: Linux Mint.
BTW, while it’s a really cool distro to use in converting an average Windows user over to a ‘nix OS, PC-BSD 8.2 is just too cool for school.