This almost became a Dear Microsoft letter, but I decided at the last minute that most of these goals could be accomplished by just about anybody. So instead I’m going to start a new recurring column, “What I want.” This was originally supposed to be about the Tablet PC, but since I accidentally posted this before I wanted to, I've relabeled it with the more general topic of “mobility,“ since that's really the focus of this post. I'll post “part 2“ tomorrow...