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The contents are managed by macOS, and the category varies in size depending on the current state of your Mac. You can’t manage the contents of this category.
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Also included are temporary files, fonts, app support files, and plug-ins. This category primarily includes files and data used by the system, such as log files, caches, VM files, and other runtime system resources. System Data: Contains files that don’t fall into the categories listed here. Examples include Mail, Terminal, and Calculator. MacOS: Contains macOS system applications and files. Other Users: Contains files created and modified by other user accounts on your Mac. Note: If you partitioned your hard disk, Trash size is provided for the Trash on the disk macOS is installed on (the startup volume). Trash: Contains items you deleted (items deleted from iCloud Drive are not included in the amount of storage space). Photos: Contains your System Photo Library (see the Apple Support article Designate a System Photo Library in Photos). Music Creation: Contains content from GarageBand, Logic, and MainStage. Messages: Contains content from Messages conversations, including attachments. TV, Music, Books, and Podcasts: Each app category contains purchases from that specific app, which can be removed from your Mac and downloaded again. IOS Files: Contains iOS backups and firmware. It may also contain files in your Desktop and Documents folders if you store them in iCloud Drive. ICloud Drive: Contains all files stored in iCloud Drive. It also includes videos and photos that are not managed by your photo library (for example, an image that a friend shares with you using AirDrop). Note: If you partitioned your hard disk, this category shows the amount of storage for apps installed on the macOS partition (the startup disk).ĭocuments: Contains files in your home folder that aren’t included in other categories, such as Pages documents and PDFs.
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