How to update macOS and apps from the Mac App Store.Learn how to get updates
Your Apple ID is the account you use to access Apple services like the App Store, iCloud, FaceTime, and more. You can sign in to all Apple services with a single Apple ID and password.Get started with Apple ID
Seamlessly switch between using your Mac and iOS devices while making phone calls, drafting emails, and much more.Learn about Continuity
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