Apple kicked off its annual developers conference today, with its WWDC 2013 keynote. Here, we're bringing you photographs from the event as it happens.
Head over to our live blog to find out more.
Below: Apple's new Mac Pro
Below: Here's the new Mac Pro from the front...
Below: OS X 10.9 is called OS X Mavericks. No more big cats.
Below: tagging in OS X Mavericks
Below: Improved multiple displays in OS X Mavericks.
Below: Safari improvements coming up
Below: If you have an app that sends push notifications on iOS devices, you can sign up to receive those push notifications on your Mac as well.
Below: New OS X Mavericks Calendar
Below: iBooks and Maps are coming to the Mac with OS X Mavericks
Below: iOS 7 unveiled
Below: The new iOS 7 lock screen
Below: surfing the web in iOS 7
Below: iOS 7 Control Center
Below: iTunes Radio in iOS 7
Below: AirDrop in iOS 7
Below: Photos in iOS 7
Below: Siri gets improvements in iOS 7
Below: As predicted, iOS has had a complete redesign
Below: Tim Cook takes to stage
Below: Tim Cook arrives
Below: Our colleagues at Macworld and TechHive have taken their seats. This is the view at 17.30 BST.
More from WWDC: