Gestures improvements to swipe you the streamlined items on the go.OS management based improvements (Mission Control).
The versatility in operating system world is being brought into an action when the split-screen was introduced by Apple, which allows a user to perform at two simultaneously screens with different operational programs. El Capitan is oriented to bring things in a simpler way, and that can be experienced like, by previewing multiple files, documents or apps that are in a minimized view and could be opened just by opting a desired app, document or an image.
Both designing and performance wise improvements are awaited and appreciated by the users for Mac OS X El Capitan 10.11.6that are being brought to the slug of the Macs OS series by Apple.