I've been using SuperDuper! to make bootable backups of my system. Now i want to transfer videos to my external HD so they wont be on my Macbook anymore. I understand i'd probably have to partition my external, put the bootable on one partition, and videos on the other. Would the SuperDuper! partition still be bootable? Would i then be able to drag and drop videos onto the other partition? If it can be done, how would i go about doing so? Thanks in advanced.