Apple has announced that CEO Steve Jobs will open the 2010 Worldwide Developers Conference with a keynote address on Monday, June 7 at 10:00 a.m. Held at Moscone West in San Francisco, CA, the event offers developers sessions focusing on both Mac OS X and iPhone OS, as well as web app development; this year’s sessions are skewed heavily toward iPhone OS development, and the event sold out in a record eight days, with more than 5,000 developers…
