Announcement after the attainment of 66 million consoles sold worldwide and over 40 million registered users on Xbox LIVE, Microsoft has today revealed that only during the last three months of 2011 have been sold 8.2 million Xbox 360 , recording a total revenue in the Entertainment & Devices of 4.24 billion the 15% more compared to the same period the previous year. Dizzying numbers that do nothing but confirm the excellent work of the House of Redmond in the videogame industry.