PlayStation 3 system software
Operating system
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The PlayStation 3 system software is the updatable firmware and operating system of the PlayStation 3. The base operating system used by Sony for the PlayStation 3 is a fork of both FreeBSD and NetBSD known internally as CellOS or GameOS. It uses... Wikipedia
Default user interface: XrossMediaBar
Initial release: 1.00 / 17 November 2006; 17 years ago
Latest release: 4.91 / 27 February 2024; 58 days ago
OS family: Unix (BSD)
Source model: Closed source
Update method: Direct Download; Download to USB; Game Disc