Hi I was wondering when I get my external hard drive will there be a way to only copy certain applications(and their related files) on to my external HD instead of everything? I am only wanting to copy my pictures, documents, and some applications to my external hard drive so when I do a clean install I can put them back on my Mac. I will be getting the Western Digital Passport Studio. And I'm using an early 2011 MBP i5 with 8gb of ram running Mountain Lion 10.8.2.