How to use Split View Full Screen in Mac OS X El Capitan HD
Split View is a new feature in OS X El Capitan which allows you to take two apps into full screen together, placing them split side-by-side. For example, you could take a Safari window into full screen mode and then split the fullscreen with chrome window. Split View sizes the windows automatically for any screen size, so you don’t have to drag them to accommodate the display, and it’s quite easy to use once you learn how to access and use the split screen feature on the Mac. The easiest way to initially enter Split View is through a long click on any windows green maximize button. You can escape Split View just as you would exit full screen mode in general, either by clicking on any of the split viewed windows green button again, or by hitting the Escape key.