The iTunes ‘source’ menu is located on the left side of the iTunes window. This column is found on the left side throughout most of Apple’s native programs, such as iPhoto, iCal, Address Book, and Mail. This ‘source’ list contains all of the different locations from which the program in question can access the files [...]

Question: If I burn the CD, can new files not be copied onto it?  I burned one just to test it, but when I tried to copy another file onto it, it said that it couldn’t be altered. Answer: CDs and DVDs are permanent. Once you burn a CD or a DVD you cannot delete [...]