The Xbox 360 is the first console to have a near-simultaneous launch across the three major regions, and the first to provide wireless controller support at launch.
Businessweek magazine compiled a report that estimates the total cost of components in the Xbox 360 premium bundle at US$525 at launch,[16] sans manufacturing costs, meaning that Microsoft initially lost money on every Xbox 360 system sold.
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.
Xbox Live Gold has the same features as Silver, plus online game playing capabilities.
On November 6, 2006, Microsoft announced Xbox Live Video, an exclusive video store accessible through the console. Launched on November 22, 2006, the first anniversary of the Xbox 360 launch, the service allows users to download high-definition and standard-definition television shows and movies through Xbox Live onto an Xbox 360 console for viewing.
Backward compatibility is achieved through software emulation of the original Xbox.
Updated emulation profiles can be obtained through Xbox Live, by burning a CD with profiles downloaded from Xbox.com, or by ordering an update disc from Microsoft.
The Xbox 360 takes a new approach to hardware compared to its predecessor. The CPU, named Xenon-CPU (or XCPU) at Microsoft and "Waternoose" at IBM, is a custom triple-core PowerPC-based design by IBM.