It's amazing how some of the old school PC's and OS's are still in demand. I personally believe it has a lot to do with our economy in the US. I'm in the A/C business, and I still see businesses on some of my calls using windows 7, hopefully just for holding information and running programs like Excel. Word, etc. and not on the internet, but I'm not sure. I'm still using my 4th gen. 4790K build, and it's still great, and plenty DDR3 still out there new and used. The old school PC's if you set them up right, and can still get all the component's, are just as good if not better than the new stuff, "IMO" unless you're a gamer, "which I'm not". I also have a Xeon 5790 build with the Asus P6T Deluxe V2, I love it!