Anybody help me out on witch Mac I need to buy. This is my first Mac computer. I no I want a 13 inch but that's about it. I don't really no what storage to get or nothing. I don't do much video editing or nothing like that but I watch a lot of movies on iTunes and Netflix and just the regular stuff anybody else does. I have a lot of content on iTunes that why I don't really no what storage and size to get. Any suggestions would be greatly appreciated !