Hello, I have been a PC user and am now making the switch to Mac tomorrow when I pick up my new 15.4" MBP. All my music is currently on my PC. Should I transfer the music or can I hook up my Ipod to my MAC and somehow have it be added into Itunes? I have done this before where I save my Ipods hardrive to my computer and transfer the files into Itunes - will this work the same on a mac? Also, do I need virus protection on my Mac? My PC has had so many problems I am afraid to transfer any files onto my mac for fear of a virus moving over. Thanks for the help!