An Xbox Live Silver account does not generally support multiplayer gaming; however, some games that feature their own subscription service can be played with a Silver account.
Microsoft XNA also includes other components such as the XNA Framework and XNA Build. Anyone can develop a game using XNA Game Studio Express, an IDE for homebrew developers, which was initially released in beta form on August 30, 2006.
Due to its early launch, the Xbox 360 has a one-year lead on both of its competitors, Sony's PlayStation 3 and Nintendo's Wii.
The Xbox 360 sold out completely at release and by the end of September 2006 had sold 6 million worldwide.
Microsoft has stated that they intend to release more emulation profiles as they become available, with a goal of making the entire Xbox library playable on the Xbox 360.
The Xbox 360 was released on November 22, 2005, in the United States and Canada; December 2, 2005, in Europe and December 10, 2005, in Japan.
John Carmack stated at QuakeCon 2005 that the Xbox 360 has "the best development environment I've seen on a console".
he Xbox 360 can connect to Xbox Live through an optional wireless network adapter on a home network through a wireless router.