Lesson 4. OS X Recovery
Access the utilities available in OS X Recovery
Reinstall OS X from OS X Recovery
Create external recovery disks
From a troubleshooting viewpoint, one of the most useful OS X features is the OS X Recovery system. Via OS X Recovery, you can not only reinstall OS X but also access a variety of administration and troubleshooting utilities. OS X Recovery replaces functionality previously accessed via an OS X installation ...