PSP Pre-release 1.00 Firmware - YouTube
How to: install Linux on your PSP | TechRadar
PlayStation Portable homebrew - Wikipedia
PSP Firmware Update 6.39 Now Available, Requires Change of Password
How do I know what Sony PSP firmware version I have? - Ask Dave Taylor
PSP Firmware 5.00 Hacked | Hackaday
PSP OS i : Tshock : Free Download, Borrow, and Streaming : Internet Archive
Major PSP firmware update adds tethering, Media Go | TechCrunch
PSP Firmware 6.38 with Qriocity Install Overview (Video) | by Sohrab Osati | Sony Reconsidered
4 Ways to Upgrade Your PSP Firmware - wikiHow
How to Update Your PSP Firmware
Mac OS Browser GUI On PSP/PSP GO! (iPSP X) - YouTube
PS3 Firmware 2.50, PSP Firmware 5.00 Detailed | WIRED
How to Hack Any PSP All Firmwares Supported, All Models Supported - Infinity 2.0 Permanent CFW - YouTube
PSP Firmware Update 6.61 | GBAtemp.net - The Independent Video Game Community
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
Movie running Mac OS X or Windows Vista with PSP - GIGAZINE
PSP Firmware 6.00 Now Live
Sony's PSN Firmware Update Makes Its Way To PSP - Game Informer
Sony PSP, PSN has nothing to do with Google Chrome OS | TechCrunch
:max_bytes(150000):strip_icc()/GettyImages-82623144-5a4c3b37494ec900369a3440.jpg "Find Out Which Firmware Version a PSP Runs")