Greetings! I have a brand new (bought in August 2011) early 2011 13" MacBook Pro laptop that came pre-installed with Mac OS X LION, probably one of the first batches to have LION pre-installed. I see all these posts and articles about creating a recovery partition or a USB Recovery key. Do I need to do any of that stuff???? It's my impression that my hard drive already has a recovery partition. Do I need to do any of that stuff if I would swap out the hard drive for a larger model hard drive? If so, would you please provide me with the right link for instructions. Thanks for the insight!