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According to Apple's documentation, APFS supports the following encryption models for each volume in a container: The new APFS was developed with encryption at its core, likely due to Apple’s requirements of using the same file system across various devices consider multiple user keys within the file system on iPhone or iPad, or single-user keys on portable computers.
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But since then a lot has changed: almost all Apple products use SSDs, and the next-generation storage technology is continually evolving.Ĭlean 500MB of Junk for Free APFS Key Features: Encryption HFS+ was designed in an era when floppies and hard drives were the best storage technologies. Migrating from HFS to APFSĪPFS replaces HFS+ (also known as Mac OS Extended), Apple's proprietary file system that had been used for decades and which builds on the original HFS, referred to as Mac OS Standard. Apple released APFS (Apple File System) for mobile devices on March 27, 2017, along with the release of iOS 10.3.
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It was announced at Apple's Worldwide Developers Conference in 2016 as a replacement for the then default Hierarchical File System Plus (HFS+) file system.
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This file system is specifically designed for Apple products but that doesn't necessarily mean that other files systems are bad, just that they serve other purposes. Apple migrated its users to a new, modern file system called Apple File System alongside the release of macOS High Sierra 10.13 back in September of 2017, aiming to take advantage of flash and SSD storage drives, almost primarily because of the fact that all new Apple products use SSD as the storage disk.
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