I originally set up my iPhone on my Windows computer. I am considering migrating everything over to my PowerMac after my Windows computer's CPU crashed and burned. Are there any issues I need to know before trying to sync my iPhone to iTunes on my Mac? Will I lose all of my contacts? Luckily I don't have many songs or videos on my iPhone. I appreciate any advice you might be able to give me or links to sites that have this info. Searches I have done hasn't really turned up anything yet.