The OS offers lots of features not available on Windows OS & Linux natively
Hm... what features did you have in mind? I can think of precious few that fit in this category. In fact, the only ones I can think of right now are multi-touch and CD drive sharing (ala. MacBook Air.)
Linux - Ubuntu, Red Hat, debian...and various versions of it. Great OS. popularity is growing. very popular among self proclaimed geeks. somewhat menu driven; but requires terminal & command line knowledge to install/uninstall stuff. support is somewhat minimal; you have search your way through forums to figure out issues. driver issues are common. cheap (even free versions are there) & can be installed in a variety of PCs.
<facepalm>
somewhat menu driven; but requires terminal & command line knowledge to install/uninstall stuff
That used to be true about 7 years ago, but now it's patently false. Many modern distros are highly GUI-driven. You don't need the terminal or command-line knowledge to install anything. You need the terminal about as much as you need Terminal on OS X.
support is somewhat minimal; you have search your way through forums to figure out issues
That's a half truth. The commercial distros (think RedHat Enterprise Linux) offer phone support (which, by the way, MS does not -- at least not to individual users). Canonical (the folks that make Ubuntu) also offer commercial support services, as do many other vendors.
If you're willing to take the DIY route (as you're forced to with Windows, and as many people choose to with Macs), then yes -- you'll likely end up on a forum such as this.
driver issues are common.
Used to be. Hardware support nowadays is excellent, and a modern distro supports more hardware out of the box than Windows 7.
Yes, there are still driver issues -- but what general-use OS doesn't have those? Mac OS X only runs on an extremely limited hardware set, and Windows has a hell of a lot of driver issues last I checked (about 5 days ago w/ the Windows 7 RC.)
cheap (even free versions are there) & can be installed in a variety of PCs.
Most distros are free. Some are free, but require payment for the support. A very, very few are actually commercial -- and most users will never want nor need to use said commercial distros.
And yes, it can be installed on damn near anything.
