I am perfectly aware that iTunes Plus is not software. As I said, the term, iT Plus, is used to refer to the DRM free files in AAC @ 256 from EMI that the iTunes store now offers. Nowhere does any advertising, knowledge base articles or FAQ, does Apple state that these songs are in AAC Plus format. The term iTunes Plus is simply used to describe the DRM free, upgraded files as opposed to the regular DRM protected files.