If you missed Macworld entirely, or just missed the multitude of presentations that were present at the event, you can now view those presentations online, for free, thanks to Macworld Encore.
The videos are 640×480, so they’re in high quality, they feature the slides and live demos of the presentations synced with the audio. Plus you can comment and discuss presentations, learn about the presenters and more.
Check it out at MacworldEncore.com