Lee Scoggins
Senior HTF Member
The Windows version of Apple's acclaimed "music store," sells songs in the "AAC," format, which, unlike MP3s, is a closed Apple format.
AAC, like MP3, is a standard format.
The DRM on the iTMS tracks may make them closed, but then, the other outfits he mentions probably chose WMA over MP3 precisely for the purpose of inflicting DRM.
You can certainly fault Apple for using DRM, but to fault them for choosing AAC over WMA on the grounds that AAC is not standard (!) and that WMA is (!) is just plain silly.