Use tabs to manage multiple windows in Maps, Pages, Keynote, Numbers, and more.

Get control of your desktop with tabs in apps.

Additional tools help you remove files you don’t need, to save even more space.

Automatically store seldom-used files in iCloud, where they’ll be available on demand.Easily free up space on your Mac with Optimized Storage. Keep the same desktop and Documents folder on your other Mac.Automatically store all the files on your desktop and in your Documents folder in iCloud, and access them from all your devices.Access files on your Mac desktop from your iPhone with iCloud Desktop and Documents.Complete your purchase with Touch ID on your iPhone or with your Apple Watch.Use Apple Pay to make easy, secure payments when shopping in Safari on your Mac.Enjoy the convenience and security of Apple Pay when you shop on the web.Log in to your Mac automatically when you wear your Apple Watch - no need to type your password.Copy a quote, image, or video from an app on one device and paste it into an app on another device.Copy and paste between your devices with Universal Clipboard.Find files, adjust settings, and get system information just by asking Siri.Pin Siri results in Notification Center and reference them later.Drag and drop or copy and paste Siri results into your documents.

Send messages, create reminders, search the web, and more while you work.Enjoy your favorite features from iOS as well as new ones optimized for Mac.Get things done by asking Siri, the intelligent assistant now on your Mac.Your Mac works with iCloud and your Apple devices in smart new ways, and intelligent capabilities make your photos, music, and messaging even more enjoyable. With Apple Sierra, Siri makes its debut on Mac, with new features designed just for the desktop.

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