Hey I was wondering if I made the right purchase on amazon since I lost the power charger and usb cable let me know: I have the link for them. I don't know if this is appropriate to do here but I do have a macbook pro 13 that i am going to be using this with External Hard DRive. Just wondering by the mac folks if I made the right purchase on amazon. Thanks people. Link 1: http://www.amazon.com/gp/product/B000067RVL/ref=oh_details_o00_s00_i00 Link 2: http://www.amazon.com/gp/product/B004RUTBIG/ref=oh_details_o01_s00_i00 Please let me know guys. It'd be awesome!