Xbox system software

The Xbox system software is the operating system developed exclusively for Microsoft's Xbox home video game consoles.^[1] Across the four generations of Xbox consoles, the software has been based on a version of Microsoft Windows and incorporating DirectX features optimized for the consoles. The user interface, the Xbox Dashboard, provides access to games, media players, and applications, and integrates with the Xbox network for online functionality.

Though initial iterations of the software for the original Xbox and Xbox 360 were based on heavily modified versions of Windows, the newer consoles feature operating systems that are highly compatible with Microsoft's desktop operating systems, allowing for shared applications and ease-of-development between personal computers and the Xbox line.