OtherOS
Sign in to saveOtherOS is a feature of early versions of Sony Computer Entertainment's PlayStation 3 video game console, allowing user-installed software, such as Linux or FreeBSD. Software running in the OtherOS environment has access to 6 of the 7 Synergistic Processing Elements. Sony implemented a hypervisor that restricts access to the RSX Reality Synthesizer graphics chip. IBM provided an introduction to programming parallel applications on the PlayStation 3.
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13 sectionsContents
- History
- Linux kernel
- Distributions
- Ubuntu
- Yellow Dog Linux
- openSUSE
- Fedora
- RSX Homebrew
- AsbestOS
- FreeBSD
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OtherOS is a feature of early versions of Sony Computer Entertainment's PlayStation 3 video game console, allowing user-installed software, such as Linux or FreeBSD. Software running in the OtherOS environment has access to 6 of the 7 Synergistic Processing Elements. Sony implemented a hypervisor that restricts access to the RSX Reality Synthesizer graphics chip. IBM provided an introduction to programming parallel applications on the PlayStation 3.
The feature was controversially removed by Sony since system firmware update 3.21, released on April 1, 2010. A class action lawsuit was filed against Sony on behalf of users, but was dismissed with prejudice in 2011 by a federal judge. The judge stated: "As a legal matter, ... plaintiffs have failed to allege facts or articulate a theory on which Sony may be held liable." However, this decision was overturned in a 2014 appellate court decision finding that plaintiffs had indeed made clear and sufficiently substantial claims. Ultimately, in 2016, Sony settled with users who had installed Linux or had purchased a PlayStation 3 based upon the availability of OtherOS.