What’s new in OS X El Capitan?
OS X El Capitan brings lots of useful enhancements to your Mac. New ways to manage multiple windows and spaces. An even more powerful Spotlight for searching your Mac and beyond. Refinements to essential apps like Photos, Safari, Mail, and Maps. An all-new Notes app for gathering your thoughts, photos, maps, web links, and more. And faster performance across the board — from gaming to launching apps to accessing mail.