I am getting a new MacBook. Question 1: Can I transfer all my widgets from my PB G4 to my new MacBook? Will they work or do I need to download them from Apple.com again and make sure they are universal? Do you get "Universal" widgets? I know how to transfer them and everything if they will work with the MacBook. Question 2: I have seen that you can change the log in screen background. You do this by dragging out the Aqua Blue.jpg from the Desktop Pictures folder in Library. You then put your desired log in background picture into the Desktop Pictures folder and name it Aqua Blue.jpg . Does doing this have any chance of messing up my MacBook? Or does it just like fool the computer? Thanks!