Step up to the new standard for 4K video: HEVC. Protect your entire drive with built-in native encryption for greater security.Enjoy faster and more reliable backups.Experience greater responsiveness when performing common tasks like duplicating a file and finding the size of a folder.Update to a new file system architecture designed for all-flash Macs.Upgrade the performance, reliability, and security of your Mac with the new Apple File System. Share and work on any file in iCloud Drive with other people so it is always up to date with the latest edits.Set up your family with a few clicks and add capabilities when needed.Share a single iCloud storage plan with your family and keep everyone’s data backed up and safely stored.Copy and paste files between your Macs using standard copy and paste commands.Enjoy personalized music recommendations from Siri when you listen to Apple Music.Ĭopy and paste files from one Mac to another with Universal Clipboard.Hear more variations in intonation, emphasis, and tempo when Siri responds to you.Get music suggestions from a more natural-sounding Siri. Take a Live Photo during a video call to any supported Mac, iPhone, or iPad.Pin your favorite notes so they’re always at the top of the list.Organize your information using configurable tables.Check the status of a flight by typing the airline and flight number in the Spotlight search field.Save space on your Mac with compressed messages.Use Split View when composing new email in full screen.Instantly find the messages most relevant to your search using Top Hits.Customize your browsing experience with new per-site settings for Reader, page zoom, content blockers, and more.Prevent websites and ad networks from tracking your browsing with Intelligent Tracking Prevention.Stop web video with audio from playing automatically.

Improve your browsing experience with Safari. Create printed photo products and more using new third-party project extensions.Rediscover images from your library with new Memories themes including pets, weddings, outdoor activities, and more.Access third-party apps directly from Photos and save the edited images back to your Photos library.Fine-tune color and contrast in your photos with new Curves and Selective Color tools.

Conveniently access all of your editing tools in the redesigned Edit View.

Easily locate and organize your content with the new sidebar.

Make short videos from your Live Photos using new Loop and Bounce effects.

It’s macOS at its highest level yet.Įasily organize, edit and view your photos in Photos. macOS High Sierra also refines the features and apps you use every day. New technologies at the heart of the system make your Mac more reliable, capable, and responsive - and lay the foundation for future innovations.

Macos high sierra download .app