OS X El Capitan, the latest version of the Mac operating system, builds on the groundbreaking features and beautiful design introduced in OS X Yosemite, refining the experience and improving performance in lots of ways that you’ll enjoy everyday.
What’s New in Version 10.11.6
The OS X El Capitan 10.11.6 update improves the stability, compatibility, and security of your Mac.
Create a bootable installer for OS X El Capitan:
1. Download the OS X El Capitan installer. Quit the installer if it opens automatically after downloading. The installer will be in your Applications folder.
2. Mount your USB flash drive or other volume. You could also use a secondary internal partition.
3. Open the Terminal app, which is in the Utilities folder of your Applications folder.
4. Use the createinstallmedia command in Terminal to create the bootable installer. Make sure that the appropriate Install