Hello, i am a new mac user and want to ask a few uqestions 1. How do i make Macintosh HD appear on the Left instead of right? 2. How do i put icons on the desktop? They just vanish in a puff of smoke whenever i drag them out from the dock. 3. How can i make it so that whenever i press "Finder" the Application tab appears first instead of the users documents? 4. How do i delete garageband, and other stuff etc... Approx how much space will i save?