Are there any accessories and cables that you reccommend me picking up? How about a usb 3.0 cable? is this needed?. I have an older 1TB lacie external harddrive. Should I pick up firewire? Thanks ---------- Oh and should I go from the base 2.3 to 2.6 for $100? I will be a student in law school in the fall. Dont do any video editing or photoshopping.