so i wanted to reformat my computer last night and i did something to my computer that made my itunes just stop working. i got all my music and stuff off the computer and then broke it lol so i got a new computer and need to put music on my iphone soooo how do i do that? i dont want to loose annything off my phone like contacts and notes and my apps.... what do i do to make sure my phone stays like it is right now? 
