Apple unveiled an update to its mobile software, called iOS 7, in addition to other announcements
Former U.S. vice-president Al Gore, left, and Apple CEO Tim Cook converse before the Apple Worldwide Developers Conference in San Francisco on June 10, 2013.STEPHEN LAM/Reuters
Crowds line up around the Moscone West Center for the opening of the Apple Worldwide Developers Conference on June 10, 2013, in San Francisco.Eric Risberg/The Associated Press
Apple CEO Tim Cook walks on stage to deliver the keynote address of the WWDC on June 10, 2013, in San Francisco.Eric Risberg/The Associated Press
Apple CEO Tim Cook speaks during his keynote address.Eric Risberg/The Associated Press
Apple CEO Tim Cook introduces iOS 7 during the WWDC in San Francisco on June 10, 213.STEPHEN LAM/Reuters
During Tim Cook’s keynote speech, several statistics were included. This one says that 50 billion apps have been downloaded so far, five years after the App Store’s launch.STEPHEN LAM/Reuters
Another stat from Tim Cook’s speech: Apple’s Mac install base has grown to 72 million.STEPHEN LAM/Reuters
Another stat from Tim Cook’s speech: The WWDC conference sold out in 71 seconds.STEPHEN LAM/Reuters
Craig Federighi, senior vice-president of software engineering at Apple, introduces the new OS X Mavericks operating system during the WWDC on June 10, 2013, in San Francisco.Eric Risberg/The Associated Press