Personally I'm with Oshyan on this one. I've played with OSX on a few occasions and to me, the interface is in fact more complicated than a windows interface. One giant start button down at the bottom is, at least for me, far more convenient than the five or six different buttons at the top of the OSX interface. While I agree that MS has been unable to produce a significant leap forward with Vista, I'd say that when it comes right down to it, just how far can you take an operating system without digging into a Linux style system that requires the user to either be a programmer in their own right or have vast amounts of time to learn how to run it. To me that is the windows appeal, you get a package that is stupid proof in many regards and though it has its issues, typically does just fine. I've been running vista now for three months or so and granted I've had to reboot it a couple of times, those instances were usually me overestimating how much of a task load the system could handle (like TG2, an apophysis render, internet, media player all at the same time kind of thing). So for the time being I'd say that for all of its quirks, windows really isn't that bad.