Im sure this has been addressed before, but I see conflicting answers while googling the answer. I just got a new Macbook Pro and I have my Iphone 4 synced to my wife's Dell PC. Can I just authorize my Macbook Pro and hook up the phone and start syncing it to it? If I lose my music and apps, it's no big deal. I can just re-download the apps and I don't listen to music that much on the phone. It tells me that I am going to loose all of my info from the phone. I want to keep my contacts. Any help would be greatly appreciated. Thanks!