I was wondering if there is any way possible to expand the Mavericks boot disk and delete the other disk (Labeled disk one) on the same drive? I don't have anything on Disk one as I have all my documents in the Mavericks disk. I am able to resize Disk one but I can't figure out how to change the size of the Mavericks disk. I attached a picture of the Disk Utility Screen. Any help is appreciated.