Okay, I have to send my pbook in to Apple to get the screen fixed, so I want to back up my stuff. My friend lent me an external drive, but it's NTFS format. Is there ANY way to write to NTFS or at least reformat it so a file system that I could write to? Also, if I decide to not do a complete backup, to keep my settings what would I need to backup? The home directory? Prefs? Please help!