Leopard: Steve job's Keynote at World Wide Developer Conference

I'm a Steve Jobs fan. Here is his latest keynote from WWDC07 (still running until june 15) where he presented Leopard (release in october 07).

http://events.apple.com.edgesuite.net/d7625zs/event/

Of course you'll need QuickTime to view the keynote. You can download it here.