El Capitan is here and with it arrive tons of under-the-hood improvements that will make your Mac run faster and your daily computing smoother than before. Even though El Capitan is a Snow Leopard-style release focused on speed and core OS improvements, it nonetheless packs a pretty punch when it comes to user-facing features.
From a more streamlined Mission Control and a smarter Spotlight Search to more efficient multitasking in Split View mode and an all-new Notes to perfected stock apps and iOS-style gestures in Mail, El Capitan is about refinements to the already great Mac user experience and little things that are worth getting excited about.
Here's a short overview of major new features in El Capitan.