Hi guys, My macbook refuses to boot and freezes with either the blue or grey screen of death. I took my computer to the Genius Bar and the guy said my drive was dead but said I could possibly recover some of my files with an external hard drive. How exactly would I go about doing this? I've searched through posts but haven't really found anything specific. Do I go through Disk Utility or do I need a third party program like Data Rescue? He said to just boot from an external drive and then browse my old hard drive (which does show up in Disk Utility) and move things over. Any help would be greatly appreciated!