Today at WWDC, Apple launched the third version of watchOS, and it’s all about speed. The beta release is going out today to developers, and to all users in the fall.

Apple Inc. CEO Tim Cook delivers a speech during the company's World Wide Developers Conference in San Francisco, California, the United States, June 13, 2016. (Xinhua)

Apple Inc. CEO Tim Cook leads a moment of silence for the victims of the mass shooting in Orlando as he opens the company's World Wide Developers Conference in San Francisco, California, the United States, June 13, 2016. (Xinhua)