Post to Facebook and Twitter right from the app you're using.

Play games on Game Center, Apple's online multiplayer social gaming network.

Get instant search results for documents, pictures, music, mail, programs, online sources, and more.

Sync your files, mail, contacts, appointments, reminders, notes, and messages wirelessly across your Mac, Windows PC, and iOS devices.

Organize, view, edit, sync, and share your photos.

Share iTunes, iBooks, and App Store purchases freely with your family.

Use iCloud to store, share, and access the latest versions of your files and settings online.

Enhance and customize macOS with extensions.

Spread your work over multiple displays.

See all your notifications in one place.

Use Finder tabs to declutter your desktop.

Tag your files to make them easy to sort and find.

Dock programs, documents, and folders for one-click access.Use Mission Control to juggle all your open windows, desktops, and displays.Ask Siri to answer questions, make recommendations, and complete common tasks.

See live previews of documents, pictures, and folders.

New features covered include High Efficiency Video Coding (H.265), Apple File System (APFS), Metal 2, and updates to Photos, Mail, Safari, Siri, Notes, Spotlight, iCloud, and FaceTime. A Windows glossary makes switching to Mac (mostly) painless, and keyboard mavens will find a complete list of keyboard shortcuts. You'll also find step-by-step instructions for printing, scanning, networking, sharing, troubleshooting, and going online.

Perfect for new and longtime Mac users, this no-fluff guide to macOS High Sierra is packed with details on system preferences, the desktop, Finder, applications, and utilities.

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