PlayStation 3: Sony releases Firmware 4.87 for their 14 year old console - HFW 4.87.1 is already out with SEN Enabler already being updated to spoof FW 4.87 - Wololo.net
PS3 How To Install multiMAN On 4.82 Custom Firmware! *Jailbreak Required* - YouTube
Firmware 4.83 Is Available for Sony PlayStation 3 Systems - Update Now
PS3 System Update 4.85 Now Available - YouTube
PS3 System Software 4.82 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS