So true, Paul. We only have 17 people in our office, and half of them have no clue what that little globe is that keeps giving them little messages. We keep telling them and they keep forgetting. I think the problem is the inevitable restarting of their machines, which is just too much of an inconvenience.
My girlfriend's father got the MSblaster worm, and it gave me a reason to play high speed internet advocate for the rest of his family. I told him that I would have run Update on his machine already, but since he's never done it since he got his computer, he had about 45MB of stuff to download over dialup. It was a good argument for a cable modem