Although the game isn't set to come out until next month, Activision has released the "launch trailer" for Call of Duty: Black Ops 2. It's undoubtedly the most revealing trailer yet, showcasing much of the future-tech that awaits players in the single-player campaign. Then, the next time you start up your Xbox 360, a shiny new dashboard update might be waiting for you. The official roll-out of the dash update is starting today, and will move in phases over the next week. It boasts a few new features, a prettier UI, and the launch of new services. Finally, Xbox Music launches, letting you listen to streaming music for free, subscribe to unlimited music of your choice for a monthly fee, and buy specific songs a la carte.

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