Apple has just made its WWDC ’12 session videos available online for registered developers.
You can view the videos by heading over to Apple’s developer portal. There are over 200 videos of sessions that ran throughout WWDC ’12 week available, along with a bunch of videos from WWDC ’11 and WWDC ’10, too. If you’re a registered dev, you can view all the material online for free.
For more information – including the session videos – head on over to Apple’s developer portal, and consume the iOS knowledge that was abundant at WWDC ’12.