Xbox 360 is a video game console developed by Microsoft, and is the successor to the original Xbox, and it is the second console in the Xbox series. The Xbox 360 competes with Sony's PlayStation 3 and Nintendo's Wii as part of the seventh generation of video game consoles. The Xbox 360 was officially unveiled on MTV on May 12, 2005, with detailed launch and game information divulged later that month at the Electronic Entertainment Expo (E3).