I sent GoG an email last week asking their support guys if this website supports MAC computers, but nobody ever responded!! Does any one out there know for sure if this website DOES or DOES NOT support MAC? If not, they are driving business away because I refuse to buy anything with windows anymore (they blow donkey balls). Please someone who knows help me out! Thanks

More an issue of support than licensing. If they "offer" mac versions, then they'd be expected to "support" said mac versions.

Before I purchased another laptop, I had a Macbook Pro, but I was dual booting using boot camp to play GOG games on it. So in a sense, yes, GOG is supported on Mac's since Boot Camp is a utility included on all Snow Leopard based Macs.
However, this still requires you to purchase a valid copy of Windows XP, Vista, or 7 to boot up into.
So in a sense, yes, it is supported since Boot Camp is installed, but the programs themselves are Windows programs that will not run natively on a Mac. For the games that don't have high 3D requirements, you could always get a copy of Parallels or VMware Fusion, which are Windows emulators for Mac.

Some of the folks in this thread really need to chill out a bit. While the OP may have been somewhat less than diplomatic in the way he asked his question, there's still no need for the kind of responses seen in many of the subsequent posts. Let's at least make an effort to maintain a bit of class.

Hear hear. You don't want to turn the "classy community" into false advertising do you? No sense getting into a pissing contest about whose e-penis is bigger or comes with the most "fun" extras or whatever.
Karl