OS X Mavericks Developer Release 3 is available for download

The same day as the release of iOS 7 beta 3, Apple has released OS X Mavericks Developer Release 3. The update is available for download from Apple's developer Web site. The build number is 13A510d.
OS X Mavericks was unveiled last month at Apple's Worldwide Developer Conference (WWDC) in San Francisco. Like iOS 7, it's currently in development and expected to be released this fall.
Just a reminder: pre-release software like this is intended for registered Mac developers only. Please don't make problems for yourself by putting this on a Mac that has important data or is otherwise mission-critical. Make sure to back up before you install it, and back up often while you're using it.
Get more iMore in your inbox!
Our news, reviews, opinions, and easy to follow guides can turn any iPhone owner into an Apple aficionado
Most Popular
By Tammy Rogers