Most people haven’t, that is why Linuxland is spending its time concocting lists as to why you supposedly want to use it.
I recently fond my stash of Linux disks fro a couple years back. Everything from Puppy, DSL, Ubuntu, Kubuntu, Edubuntu, Mini Knoppix, Xubuntu, Mint, Zen Walk, Xandros, and more!
When it worked, it was ok at best. I still had to waste time in forums for the littlest stuff.
Windows 7 has been rock solid since the builds, and XP is more than enough for my older hardware.
Linux simple has no hook other than some imaginary aura of security invincibility.
Sorry for the typos:
fond = found
fro = from