Only 5% of the US population is capable enough to "schedule a meeting room in a scheduling application, using information contained in several email messages."
@mogwai_poet Having started to work with kids about half a year ago, i was shocked at how little they know, even those that have their own desktop computer.
The tendencies of GUIs to abstract away internals of the machine is part of the problem. iPhones are just another step in that trend.
The real Problem IMHO is lack of education. It isn't enough to have information available online, it needs to be taught.