Hi, just upgraded to Leopard. Love it; however, when it backs up every hour it is backing up 25 gigs every time. I asked over at the Apple site and a comment I got back was that it could be that it is my entire Parallels system being backed up because even a single change would register across all of it. So...I would like to exclude Parallels from being backed up by Time Machine, and my entire Virtual Machine. Where do I go on my Mac HD to exclude my whole Parallels system and all connected PC programs and files associated with it? Thanks.