El Capitan: What's New
The latest features in the Apple's newest OS X Release, El Capitan
Minimize e-mails while in full screen mode.
Drag and drop photos from one e-mail to the other.
New messages are "tab-able"
New multi-touch gestures (swipe left for trash or right to mark as a new message)
Calendar integration so you can easily add appointments with ease.
The option to share with recent contacts is available.
New organization options between your Mac and your iOS device.
Support for third party extensions.
Allows for specifics searches that reflect your personality
Sports Scores
Weather reports
Split Screen Mode can be activated either by holding the green button down in your application window or by entering Mission Control
Resize by dragging the black vertical bar
Ability to have pinned sites when opening a new window
The share button now supports notes and reminders
Mute button for individual windows when opening multiple windows.
Now you can create folders of notes
Drawing is now available
You can create check lists
Show attachments by type
Other Features
Newly designed Disk Utility.
Airplay videos without having to be in full screen mode. (This option is only available using Safari.)
System Preferences > General > Hide Menu & Dock Option (not recommended)
System Preferences > App Store > Change password preferences
Notes, Mail, and Messages now detects flight numbers. Click the box around it to track the flight.