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Xbox One system software

Xbox One system software
Xbox One logo.svg
Xbox One interface.jpg
Xbox One home screen
Developer Microsoft
OS family Hyper-V and Windows 10 based Xbox OS
Working state Current
Source model Closed Source
Initial release 6.2.9792.0 (xb_rel_flash1307.130829-1800) / November 22, 2013; 3 years ago (2013-11-22)
Latest release 10.0.15063.3054 (rs2_xbox_rel_1705.170512-1759) fre / May 16, 2017; 3 days ago (2017-05-16)
Available in 47 languages
Update method Direct Download
USB Recovery
Platforms Xbox One
Preceded by Xbox 360 system software
Official website xbox.com

The Xbox One system software, sometimes called the Xbox OS, is the operating system for the eighth-generation home video game console, Xbox One. It is a Windows-based operating system using the Hyper-V virtual machine monitor and contains separate operating systems for games and applications that can run on the console. It is located on the internal HDD for day-to-day usage, while also being duplicated on the internal NAND storage of the console for recovery purposes and factory reset functionality.

The Xbox One allows users to download applications that add to the functionality of the dashboard. From June 2014 onwards, entertainment apps no longer required the user to be signed into a valid Xbox Live Gold account in order to use the features advertised for the given app.

Since launch, Microsoft has been updating the OS monthly, with updates downloaded from the Xbox Live service directly to the Xbox One and subsequently installed, or by using offline recovery images downloaded via a PC. In November 2015, a major system update known as the New Xbox One Experience was released, which brought very significant changes to the design and functionality of the system. Notably, the Windows 10-based Core had replaced the Windows 8-based one in this update, and the new system is sometimes referred to as "Windows 10 on Xbox One".

The Xbox One console runs on an operating system that includes the Windows 10 core, although initially it included the Windows 8 core at the Xbox One's release. The Xbox One system software contains a heavily modified Hyper-V hypervisor as its host OS and two partitions. One of the partitions, the "Exclusive" partition is a custom virtual machine (VM) for games; the other partition, the "Shared" partition is a custom VM for running multiple apps. The Shared Partition contained the Windows 8 Core at launch until November 2015, where via a system update known as the "New Xbox One Experience", it was upgraded to the Windows 10 Core. With Windows 10, Universal Windows Platform apps became available on Xbox One. According to the current head of Microsoft's Xbox division, Phil Spencer, "The importance of entertainment and games to the Windows ecosystem has become really prevalent to the company". The program that Microsoft launched allows developers to build a single app that can run on a wide variety of devices, including personal computers and Xbox One video game consoles. According to Polygon, Microsoft is removing the distinction between Xbox One and Windows PC.


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