In the history of video games, the seventh generation includes consoles released since late 2005 by Nintendo, Microsoft, and Sony Computer Entertainment. The eighth generation began in November 2012. For home consoles, the seventh generation began on November 22, 2005 with the release of Microsoft's Xbox 360 and continued with the release of Sony Computer Entertainment's PlayStation 3 on November 17, 2006, and Nintendo's Wii on November 19, 2006. Each new console introduced a new type of breakthrough in technology. The Xbox 360 offered games rendered natively at high-definition video (HD) resolutions, the PlayStation 3 offered HD movie playback via a built-in 3D Blu-ray Disc player, and the Wii focused on integrating controllers with movement sensors as well as joysticks. Some of the Wii controllers could be moved about to control in-game actions, which enabled players to simulate real-world actions during gameplay (e.g., in the Wii sports tennis game, the user swings the controller to hit the on-screen image of a tennis ball). Video game consoles had become an important part of the global IT infrastructure. It is estimated that video game consoles represented 25% of the world's general-purpose computational power in the year 2007.
Joining Nintendo in the motion market, Sony Computer Entertainment released the PlayStation Move in September 2010. The PlayStation Move features motion sensing gaming, similar to that of the Wii. Microsoft joined the scene in November 2010, with its Kinect (previously announced under the working title "Project Natal" in June 2009). Unlike the other two systems (PlayStation 3 and Wii), Kinect does not use controllers of any sort and makes the users the "controller." Having sold 8 million units in its first 60 days on the market, Kinect has claimed the Guinness World Record of being the "fastest selling consumer electronics device". While the Xbox 360 offers wired as well as wireless controllers as a standalone product, all PlayStation 3 controllers can be used in wired and wireless configurations. Starting with handheld consoles, the seventh generation began on November 21, 2004 with the North American introduction of the Nintendo DS as a "third pillar", alongside Nintendo's existing Game Boy Advance and GameCube consoles.