1 Reply Latest reply: Mar 4, 2013 3:08 PM by Niel
Giegie Level 1 Level 1

in which i want to erase what's in it, to then back up all my data that's on my Macbook pro using time machine. I did this once before, but I totally forgot how to. Please help. It's urgent. Thank you =)

MacBook Pro, Mac OS X (10.5.8)