Dan Knight of Low End Mac (great site) has just written an article arguing that Apple should create an iPDA, with some of the features of their old Newton line. I disagree. I think Apple has already created their iPDA -- the iPOD. The iPOD can do what most people bought PDAs to do a few years ago: calendar, contacts, notes. It even has some time wasting games, ability to transport files/data, and of course music. Now you can surf the web, check email, etc on modern PDAs, but how good is this experience? ......