Activities at Apple's WWDC 2011 include:

more than 100 technical sessions presented by Apple engineers on a wide range of technology-specific topics for developing, deploying and integrating the latest iOS and Mac OS technologies;

over 1,000 Apple engineers providing developers with code-level assistance, insight into optimal development techniques, and guidance on how they can make the most of iOS and Mac OS technologies in their apps;

the opportunity to connect with thousands of fellow iPad, iPhone and Mac developers from around the world; and
Apple Design Awards which recognize iPad, iPhone and Mac apps that demonstrate technical excellence, innovation and outstanding design.