With all the patches and updates that are out there (especially SP1) Vista is doing a lot better, IMO. I haven't had the problems that a lot of people had at first with it. The main issue with XP is that it is 7 years old and was never designed for things like multi-core systems. Sure, there are patches for that (which you get with SP3) but, from what I hear, there are still issues. Besides, more and more software and hardware is being designed for Vista. I'm certainly not saying you should switch but, if you need to buy a new PC (and can actually afford one
) don't let Vista be the non-selling point. It's a lot better than it used to be, from what I hear.