I just have to add an article by Ernest Miller which offers Hilary "Hilarious" Rosen feedback on her lamenting the very anti-competitive, anti-interoperable DRM world that she was personally instrumental in creating.
This was and is an obvious consequence of your DRM-ed world, Miss Rosen. Apple is simply doing what comes natural. Having insisted on the means for exclusion being legally protected (i.e. DMCA), Apple is using those means to exclude competitors.
