Looks like I will probably get 7 years or more out of this 06 Mac Pro. Is this possible or will something break or OS X not be supported in the future? I have 16GB on this thing, the Apple 4870 512MB card 4x 2.66Mhz, 10.6.2. It runs games great, Trading on this runs with no issue either. And CPU 96% idle right now. (This with two virtual machines running on an other spaces, Fedora 12 and XP) It seems the Macs are long life computers compared to yesteryears desktops.