How to Connect Wireless Internet (WiFi) to a PlayStation 3
How to Hack WiFi Passwords for Free Wireless Internet on Your PS3 « PlayStation 3 :: WonderHowTo
Amazon.com: [2 Pack ] Upgrade VONETS VAP11G-300 Wireless WiFi Bridge Dongle Wireless Access Points AP for Dreambox Xbox PS3 Network Printer Router ADSL IP Camera (Support Microsoft Windows Linux MAC OS) : Electronics
PlayStation 3 Wi-Fi/Bluetooth Board Replacement - iFixit Repair Guide