I'm oh-so-close to becoming a switcher and getting a powerbook 12" but I still have some questions. I'll still be using a PC at work, plus I have no intention of ditching my perfectly good desktop pc at home. But my question is - will I be able to send and edit files back and forth between operating systems? Jpgs? And preferably I'd like to save $ and get an office shareware (openoffice?) - will I have problems creating a file on one system and opening it on another? Thanks!