MacRumors.com

Apple has released an expanded list of sessions at this year's Worldwide Developer's Conference (WWDC). An abbreviated list of sessions was previously available, but now over 150 sessions are listed.

At the heart of your WWDC experience are over 150 technical sessions and hands-on labs presented by Apple engineers and experts. Get in-depth information with presentations on the technologies that power iPhone OS, Leopard and Leopard Server, and code along during practical "how-to" sessions.

This year's WWDC takes place from June 9th - 13th in San Francisco. The event falls near the release of the iTunes App store and understandably has a large focus on iPhone application development as well as Mac development.