Hi guys I'm getting used to my mbp retina 13. It's Just been a few days. Loving the computer though. I'm a first time Mac user so am having trouble shifting stuff. For example where do I store my music? I stored it in users/myname/music/my music And then when I opened iTunes or added it to the library but surprisingly created a folder under users/myname/music/iTunes with the same list of songs again. So my music which is originally only 10 gb is now stored in 2 folders consuming 20gb.having limited storage on my ssd how to I transfer pictures and files wisely and more importantly where shall I transfer them under what directory. What happens if my hard drive fails? Shall I create a partition like in windows? And I was just wondering how powerful is this computer? Being a dual core processor is it really powerful? Will I be able to use stuff like final cut pro photoshop premiere pro with easy? I bought it and was Unaware of it being a dual core. So have I blown my money on nothing?