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PS3 Firmware Update 4.90 Released, Here's What It Does
PS3 Firmware 4.90 is out! (and you really don't want to update) - Wololo.net
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PlayStation 3 - Wikipedia
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PS3 Still Lives With New System Update 4.87 - Siliconera
PS3 firmware update v3.70 adds auto-save cloud storage for subscribers, updates XMB and 3D support | Engadget
The 14-year-old PlayStation 3 just got updated | TechSpot
PS3 System Software 4.90 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
PS3 Gets Firmware Update 4.90
