Microsoft's former mobile operating system, Windows Phone, included full Xbox Live functionality until it was discontinued. The Xbox app is now used to cross over the Xbox ecosystem into PC gaming, in addition to handhelds and mobile phones as part of the Play Anywhere initiative. The service was extended in 2007 across the Windows platform, named Games for Windows – Live, now defunct, which made most aspects of the system available on Windows computers. This service, in addition to a Microsoft account, is the account for Xbox ecosystem accounts can store games and other content. This same version is also used with Xbox Series X and Series S. An updated version of the service became available for the Xbox 360 console at the system's launch in November 2005, and a further enhanced version was released in 2013 with the Xbox One. It was first made available to the original Xbox console on November 15, 2002. The Xbox network is an online multiplayer gaming and digital media delivery service created and operated by Microsoft for the Xbox brand. Windows Phone (Servers shut down on May 16, 2022) Windows 8/ 8.1/ 10/ 11 as ( Microsoft Store/ Xbox App) Windows XP – Windows 7 as ( Games for Windows – Live)

Xbox (Servers shut down on April 15, 2010) Online multiplayer gaming and digital media delivery service by Microsoft

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