Seems like a game changer -- every Windows 8 or Windows RT tablet, PC, Windows Phone 8, and Xbox 360 will get free streaming music. I don't know if this will ne

Seems like a game changer -- every Windows 8 or Windows RT tablet, PC, Windows Phone 8, and Xbox 360 will get free streaming music. I don't know if this will necessarily drive people to the windows platform, but I can definitely see it causing people not to want to leave. Leave windows, lose you music collection.