Contents • • • • • • • • • • • • • • • • • • • • • • • • • • • • OS X 10.11 El Capitan, released on September 30, 2015, is the next iteration of OS X, building on the features and design changes introduced with OS X Yosemite. OS X El Capitan might seem like a strange name, but it's meant to highlight the OS's position as an update that brings under-the-hood improvements and refinements to OS X Yosemite. In real life, El Capitan is one of the most popular rock formations and landmarks located within Yosemite National Park. The 'El Capitan' name for OS X 10.11 reflects a long-running OS X naming scheme that's used to denote updates that are refinements to previous updates, following in the footsteps of Leopard/Snow Leopard and Lion/Mountain Lion. With El Capitan, Apple focused on two major areas: user experience and performance.

Improvements to window management, apps, and Spotlight search enhance the way we use our Macs, while under-the-hood additions like Metal graphics technology make everyday activities like launching apps faster. El Capitan has the same general look as Yosemite, but it includes a new systemwide font -- San Francisco. OS X's window management feature, Mission Control, has also been revamped in the new operating system, introducing a new Split View feature that mirrors the iOS 9 multitasking feature on the iPad and allows for two full-screen apps to be used at the same time side-by-side. Convert mp4 to avi mac.

Spotlight search, along with gaining deeper functionality and more sources, supports natural language input in El Capitan. Safari has gained Pinned Sites to let users pin favorite sites on the tab bar, and there's a handy new mute button that'll mute all sound coming from Safari or easily identify specific tabs playing audio.

Make sure you’re ready to upgrade. Before you upgrade, we recommend that you back up your Mac. Then, if your Mac is running OS X Mountain Lion 10.8 or later, you can upgrade directly to macOS Mojave. If you want to update your Mac to a newer version of MacOS, in older versions of MacOS and Mac OS X click on the Apple logo in the top left and choose App Store, or click on the Mac App Store icon.

Mail supports new iOS-style gestures for managing messages, and a Smart Suggestions addition will recognize names and events, allowing them to be quickly added to contacts and calendars. When in full screen, there are also tools to deal with multiple emails at one time. Photos is gaining support for third-party photo editing extensions from Mac App Store apps, and the Notes app is being revamped, much like the Notes app for iOS 9. It will support checklists, content from other apps like Safari or Maps, and an Attachments Browser. Performance-wise, the addition of Metal improves speeds across the Mac by boosting system-level graphics rendering. With the graphics improvements and other enhancements, many standard apps perform better, and games and pro apps will see significant performance boosts.