By now, you're likely read about the new version of Apple's OS X more than once. Today's the day you can get your hands on the final version. El Capitan is now available for download via the App Store on your Mac, delivering arrives new features like split-screen multitasking, speedier performance, handy tabs in Safari and updates to apps like Mail and Notes. If you gave the public beta a spin, you already have an idea of what to expect. However, if you weren't feeling adventurous, take a gander at our review for some in-depth impressions of all the changes.