I have a Mac OSX 10.5.8. I am trying to download a newer version of ITunes so that I can transfer my music to my Mac from my IPhone 4S. It is not allowing me because my computer won't download newer versions because it is a 10.5.8. I tried to do a software update, but their is no updates available. So is there something I can download to then allow my download the newer ITunes in order to do wht I am trying to do???