I know, I said this more then one year ago, but now I'm really doing it: I decided to stop using my PC laptop, and I decided to finally everything to my Mac. There was one trigger, actually two, that made me take the final decision: the first one was that now I need to develop for the iPhone for work and I didn't want to go to my office with both the Mac (for the iPhone development) and the Dell (for Outlook, OCS, Office, time reporting software, and other internal applications), and then that for the writing my book...