Jobs takes the stage

Apple CEO Steve Jobs took the stage this morning to kick off the company's Worldwide Developers Conference in San Francisco. He quickly handed things over to Phil Schiller, Apple's senior vice president of worldwide product marketing, to talk about the new version of Mac OS, dubbed Lion. He then introduced Scott Forstall to talk about iOS 5.

Almost 90 minutes later, Jobs returned to the stage (shown here) to discuss Apple's new iCloud services.

Click on for more slides from the presentation, or for more details, see our live blog and a list related stories.