Microsoft today released details on the new features and titles presented during the E3 Media Briefing. The most important announcement was the fall upgrade which should be "fun, social and simple to use" by changing the interface and adding avatars. Next on the list is a partnership with Netflix that will give Xbox 360 users instant access to more than 10,000 feature films and television shows. Last but not least, there are lots of new titles launching this year, including an Xbox LIVE Primetime channel, a collection of virtual game shows developed by Endemol. Press 'reasd more' for details.