Time Machine

Time Machine

Works with an external hard drive to automatically back up your entire Mac.
4.2  (52 votes)

Time Machine works with your Mac and an external hard drive (sold separately) to automatically back up your entire Mac, including system files, applications, accounts, preferences, music, photos, movies, and documents.

Time Machine automatically makes backups every hour, every day, copying just the files that have changed since your last backup. And it does this all in the background so you can continue working while Time Machine is busy copying your files.

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