Why do you say "WIN-DOS"???If my 3,1 dies, I'll buy an HP workstation or something. WIN-DOS, not hackintosh. Therefore also no need to invest in a new Iphone.
OS X was a killer OS for a while, but it is losing ground, and is becoming as bug ridden and bloated as WIN-DOS was before.
There's no DOS in Windows (at least in this millennium).