OS X El Capitan Developer Beta 1 Available to Download for Mac Devs
![OS X El Capitan on a Mac](https://cdn.osxdaily.com/wp-content/uploads/2015/06/os-x-el-capitan-mac-150x150.jpg)
Apple has released the first beta version of OS X El Capitan to users participating as registered Mac developers. The OS X 10.11 beta 1 build is 15A178w and downloads through the App Store, the release is compatible with all Macs that are able to support and run OS X Yosemite.