The biggest attraction for all Apple fans will take place in San Francisco on June 2.

The event will last for five days.

The Apple stuff that will take part in the conference are 1000 engineers and 5000 developers.

We think that on the 2014 conference will reveal the latest developments and feature in iOS and OS X, also some information about the CPU and GPU for the Macbook Air.

See More: The Apple Worldwide Developers Conference 2014