Some choice quotes:
For years we've all held to the belief that computing had to be made simpler for the 'average person'. I find it difficult to come to any conclusion other than that we have totally failed in this effort.
Secretly, I suspect, we technologists quite liked the idea that Normals would be dependent on us for our technological shamanism. Those incantations that only we can perform to heal their computers, those oracular proclamations that we make over the future and the blessings we bestow on purchasing choices.
The tech industry will be in paroxysms of future shock for some time to come. Many will cling to their January-26th notions of what it takes to get "real work" done; cling to the idea that the computer-based part of it is the "real work".
It's not. The Real Work is not formatting the margins, installing the printer driver, uploading the document, finishing the PowerPoint slides, running the software update or reinstalling the OS.
The Real Work is teaching the child, healing the patient, selling the house, logging the road defects, fixing the car at the roadside, capturing the table's order, designing the house and organising the party.
Think of the millions of hours of human effort spent on preventing and recovering from the problems caused by completely open computer systems. Think of the lengths that people have gone to in order to acquire skills that are orthogonal to their core interests and their job, just so they can get their job done.
If the iPad and its successor devices free these people to focus on what they do best, it will dramatically change people's perceptions of computing from something to fear to something to engage enthusiastically with. I find it hard to believe that the loss of background processing isn't a price worth paying to have a computer that isn't frightening anymore.
In the meantime, Adobe and Microsoft will continue to stamp their feet and whine.