PlayStation 3 system software

PlayStation 3 system software
Original PlayStation 3 logo (2006 - 2009)
Original PlayStation 3 logo (2006 - 2009)

Revised PlayStation 3 logo (2009 - 2017)
Revised PlayStation 3 logo (2009 - 2017)
DeveloperSony Computer Entertainment
OS familyUnix (BSD)[1]
Working stateCurrent
Source modelClosed source
Initial release1.00 / 17 November 2006; 17 years ago (2006-11-17)
Latest release4.91[2] / 27 February 2024; 8 months ago (2024-02-27)
Available inChinese (Simplified), Chinese (Traditional), Danish, Dutch, English (United Kingdom), English (United States), Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Portuguese (Portugal), Russian, Spanish, Swedish, Turkish[3]
Update methodDirect Download
Download to USB
Game Disc
PlatformsPlayStation 3
Default
user interface
XrossMediaBar
Preceded byPlayStation 2
Succeeded byPlayStation 4 (system software)
Official website

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.[4][1] It uses XrossMediaBar as its graphical shell.

The process of updating is almost identical to that of the PlayStation Portable, PlayStation Vita, and PlayStation 4. The software may be updated by downloading the update directly on the PlayStation 3, downloading it from the user's local Official PlayStation website to a PC and using a USB storage device to transfer it to the PlayStation 3, or installing the update from game discs containing update data.

The initial slim PS3s SKU shipped with a unique firmware with new features, also seen in software 3.00.[5]

  1. ^ a b "Open Source Software used in PlayStation 3". Sony Computer Entertainment Inc. Retrieved 12 January 2015.
  2. ^ "PS3 system software update 4.91". Retrieved 27 February 2024.
  3. ^ "PS3 - System Language". Sony. 13 June 2014. Retrieved 26 August 2014.
  4. ^ "Tweak It: PS3 GameOS". TheSixthAxis. 17 July 2011. Retrieved 23 April 2022.
  5. ^ "PlayStation Games & Media News: – Entertainment on PS3 has a new look". SCEE. Archived from the original on 21 August 2009.