Pinning Tabs in Safari

You can now pin browser tabs in Safari by simply dragging them to the left of the browser where they will be pinned. Opening any new link from within the pinned tab will open that link in a new tab.

Spotlight

Spotlight has been updated to search using more places, including weather and sports score. Spotlight can also be resized and moved to any part of the screen as well.

Full Screen View in Mail App

Users will now be able to access the Mail app in full-screen mode while allowing you to add tabs to a New Message windows.

Multiple Desktops

With multiple desktops, you will be able to give yourself more room to work with on your Mac. The Space Bar key is now at the helm of this seamless function.

Windows-Like Split View and Snap Feature

Two Windows can now be arranged side by side and the sizing of the windows will be done automatically. Similarly windows will display an MS Windows like snap behavior when user rearrange them.

Audio Button in Safari Address Bar

Like Chrome, Safari now displays an audio speaker icon in the address bar for any audio the webpage might be playing. Users can click the icon to mute the audio as well.

Natural-language Search Throughout the OS

Kind of like Siri, but written, this new feature allows you to make queries using natural language in the written form. For Example “How many unread emails do I have in June?”

New Gestures

A new gesture based system has been introduced somewhat similar to iOS. For example, using gestures users can quickly delete messages from the Mail app, without having to hunt for the delete button.

Performance

Apple says that OS X El Capitan is much faster than OS X Yosemite, and apparently it’s twice faster than Yosemite in switching apps, and about 1.4 times faster when launching new apps.

Metal

The technology that enhanced gaming development on the iOS platform, is now coming to Mac as well, promising a huge round of improvement for future games on the platform.

what in da hells name is el capitan?? sigh......Yellowstone would've sounded better

Have to finish using up all of the landmark names in California first.

Was that's a hell lot of landmark leh

Apple punya state mah.

Too bad they ran out of big cat names.

Looking forward for metal feature. cant wait to play some heavy game with highest resolutions.

Probably just games from the Mac App Store.

You won't get boost from running PC games.

what in da hells name is el capitan?? sigh......Yellowstone would've sounded better

tupkek mac users kena troll by apple.
inb4 metal api = mantel api
fail to be adopt by developers.

even bf4 drop mantle api support after the update....

Surprisingly El Capitan performs really good compared to Yosemite
Im using it on my old Macbook Mid 2009. Which was quite surprising as it performed badly in Yosemite.