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<div style="float:right">[[File:System Software Update Installing.png|200px|thumb|left|System Software Update Installing]]</div>
<div style="float:right">[[File:System Software Update Installing.png|200px|thumb|left|System Software Update Installing]]</div>


== PlayStation 4 Operating System ==
== PlayStation 4's Operating System ==


Name: ORBIS OS<br>
Name: ORBIS OS<br>
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Platform: 64 bits (x86_64)<br><br>
Platform: 64 bits (x86_64)<br><br>


There are several means to get and/or install a system sofware update:
 
* if automatic updating is enabled, the [[Southbridge]] will automatically download it and notify the user after finishing
There are several means to get/do a system update:
 
* if automatic updating is enabled, the [[MediaCon]] will automatically download it and notify the user after finishing
* user can do manual update check in user interface
* user can do manual update check in user interface
* user can enter [[Safe Mode]] and from there select updating
* user can enter [[Safe Mode]] and from there select updating
* [[PARAM.SFO]] of a [[Game Titles|Software Title]] can demand minimal version
* [[PARAM.SFO]] of a [[Game Titles|Software Title]] can demand minimal version
* BD-ROM can (to compliment the afformentioned [[PARAM.SFO]]) also serve a <code>/PS4/UPDATE/PS4UPDATE.PUP</code> file<ref>PUP files on PS4 discs are 1GB (1073741824, 0x40000000 bytes), regardless of version, as they are zerofilled at the end of the file, just like PS3 PUP were zerofilled to 256MB. Hence, their hash will differ from the sys PS4UPDATE.PUP file they are based on.</ref>
* BD-ROM can (to compliment the afformentioned [[PARAM.SFO]]) also serve a <code>/PS4/UPDATE/PS4UPDATE.PUP</code> file<ref>PUP files on PS4 discs are 1GB, regardless of version, as they are zerofilled at the end of the file, just like PS3 PUP were zerofilled to 256MB. Hence, their hash will differ.</ref>
 
Web Browser Info
 
http://coding.vdhdesign.co.nz/?p=351
 
Score: http://html5test.com/s/fe55bf1cbf48181d.html


== Notes ==
== Notes ==
{{reflist}}
{{reflist}}


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