First, I would like to state I'm a Mac/Linux user. I do not hate MS. They just need to change their direction. I'm not one of those fan boys that simply states MS is the worst company alive. Sure, they're not the greatest, but what company is? Apple has its flaws, too.
I can list a bunch of things I don't like about my Macbook or OS X. I still have XP installed, for those applications that I need. I haven't made the switch to Vista yet, and can't speak for it, but other than that, that's my opinion on it.
Most of you here just say you hate Microsoft because everyone else is saying the same thing. Grow up, your opinion doesnt matter because I can just ask the guy to your right and get the same answer.