So I am officially converting my friend from a PC to a Mac this week. She has an iPhone and has synced it to her laptop using Windows Vista. She has had MAJOR problems with 5 iPhones! That's right FIVE! So now that she is converting to an iMac, will she lose all of her contact information off of the iPhone when she syncs it to her iMac? Is there a way to back up on Vista and use that back up on the iMac? Also, what about mp3s she's downloaded from iTunes on Vista? Will she be able to successfully download them on her iMac? Never converted, always been a Mac fan, so not sure how this will work. Hopefully someone out there knows the easiest transition! Thanks guys!