Hey everyone, sorry if I should be posting this somewhere else, but i figured since I only have a MBP this would be the best place for it. I have 3 External HDD's and I am going to be conoslidating them and formatting them each in turn to read/write w/ my mac. My question is how do I format the drive within OSX (i will be moving all content on my brothers XP system). If you could help me out that would be great. Thanks everyone.