Maps- In Apple Maps, the latest OS X which is El Capitan shows public transit information similar to Maps in iOS 9. El Capitan also analyses the contents of every email in Mail and then uses the collected information in other applications. Messages and Mail- Multi-touch gestures have been added to Mail and Messages which are used on the multi-touch devices to mark or delete emails or chats by the swipe of a finger on the trackpad. It also allows the user to customize the font and background of the Reader mode. Safari- In El Capitan, users can now pin tabs for frequently accessed websites to the tab bar in Safari.
In the El Capitan update, user experience and performance have been the point of focus. Some of the most amazing features of El Capitan are: Even though your computer is listed above, you need to check whether your computer meets the requirements for El Capitan to run on it! Also, El Capitan might face issues since Apple states that the newly available Metal API is available on ‘ all Macs since 2012‘ which means that if your computer is older than 2012, then there are fair chances that El Capitan will not run on your computer.