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The must-see moments from WWDC 2015

We've distilled Apple's two-hour keynote into five top moments, from iOS 9 updates to Apple Music.

This story is part of WWDC 2021. All the latest coverage from Apple's annual developers conference.

Apple showed off what's next in iOS, OS X, Apple Watch and more today at the Worldwide Developers Conference in San Francisco. On stage we saw iOS 9, OS X El Capitan and Apple Music, the new streaming service.

The presentation lasted more than two hours, but you don't need to go back and watch the entire show to see what's new. We've rounded up the top moments from the keynote below.

First, meet the next version of OS X, El Capitan .

Now playing: Watch this: Apple's latest version of OS X, El Capitan

Siri gets smarter in iOS 9 , bringing more information to you throughout the operating system.

Now playing: Watch this: iOS 9 gets unveiled

Apple Maps adds transit directions and maps.

Now playing: Watch this: Apple Maps finally get on board with public transit

iPads finally get side-by-side multitasking and picture-in-picture for videos.

Now playing: Watch this: iOS 9 brings real multitasking to the iPad

To round it all out, Apple debuted Apple Music , its new music-streaming service.

Now playing: Watch this: Meet Apple's new music streaming service, Apple Music