Today being the last day MS will support Win XP, I am reading all kinds of articles advising people to stay off the internet until they upgrade or by a new computer. I haven't allowed windows to update for the last two years and I don't use Microsofts Security Essentials at all. (I think it's trash). No problems without those updates so why would no more updates be a big problem?
I guess I'll find out, but I think most of this hype is fear mongering.