Attendees walk by a sign for the new iCloud during the 2011 Apple World Wide Developers Conference in San Francisco, California. A sold-out Apple gathering devoted to tailoring programs for the ... more 

Attendees walk by a sign for the new iCloud during the 2011 Apple World Wide Developers Conference in San Francisco, California. A sold-out Apple gathering devoted to tailoring programs for the company's coveted gadgets will kick off in San Francisco on June 11 with a keynote presentation by top executives less