Hello I have searched for this question but I have had no luck finding an answer. I am a noob when it comes to backing because i never really had to do it. I have 2 folders one with music and the other one with pictures both about 15-20 GB each. I plan on doing a clean install of mavericks and just wanted to keep those two folders. Any help with this will be appreciated, by the way I have no external HDD so maybe a partition?? Thanks in advance!!