I bought my macbook last august and am just now getting around to backing up my files (why I waited this long is beyond me). I'm not sure what kind of external hard drive to get. I simply want a copy of my files on something that's not my computer. Storage, in case something happens to my Mac and that I could transfer onto a new computer. I don't need anything fancy, just something I can back stuff up on. I'm not a techie and I am still learning the ways of being a mac.