> Surely this logic can be extended to lock down all computing devices? Have you ever been asked for PC help from normal, non-technical users? "Oh, I might ha

> Surely this logic can be extended to lock down all computing devices? Have you ever been asked for PC help from normal, non-technical users? "Oh, I might have thrown that away because I needed disk space." "I don't know, I just click OK on everything." "I had to install Flash Player." "I have a new taskbar that I can't get rid of." "Oh yeah I think I had to disable antivirus to get this game to play. Now my laptop is really slow." "I can't log in to my bank anymore." etc. I like the freedom of PCs, but they're not great as far as protecting you from user error, and not making mistakes requires a good deal of knowledge and concentration.