If you decide to format a drive in Disk Utility to set it to Mac OS Extended, you may notice that there are four different types available. For Mac OS 9 and Mac OS 10.0 through macOS 10.12, legacy Universal binary versions of. You should consider Mac OS Extended if you're looking to use your drive for any of these purposes. macOS 11 Big Sur, 10.15 Catalina, 10.14 Mojave and 10.13 High Sierra. Similarly, Time Machine and Fusion Drive only work with Mac OS Extended and not APFS (yet). ![]() This doesn't mean that you can't format an HDD to APFS-it's just that many of the speed and performance enhancements that APFS brings rely on using a high-speed SSD or portable flash memory drive. This is why it's recommended to format drives you intend to use with older macOS releases to Mac OS Extended (Journaled).Īnother benefit of using Mac OS Extended is that it's optimized for mechanical hard drives (HDDs), whereas APFS was specifically created to work well with Solid State Drives (SSDs). Thus, if you're using an older Mac, you'll need to either keep using Mac OS Extended or use an alternative such as ExFAT instead.įor example, if you have an external drive formatted with APFS and connect it to a Mac running macOS El Capitan, your Mac wouldn't be able to access and read the data stored on the drive. Ti WWDC va qua, Apple cng b macOS 11 Big Sur l h iu hnh trn Mac tip theo k tha macOS 10.15 Catalina. Computerworld > The Evolution of Mac OS X / macOS > Big Sur. The biggest downside to using APFS is that Macs with older macOS versions (macOS 10.12.6 Sierra and older) can't read, write, or access drives that use it. Computerworld > The Evolution of Mac OS X / macOS > High Sierra IDG / Apple. Thankfully, Catalina is compatible with clones of your Sierra volume. For some, the higher price tag is not worth the security improvements, but for others, they’re worth it for improved convenience. ![]() This, alongside its speed and optimization improvements, makes APFS a great file system format. High Sierra is more secure, but it is less compatible with 32-bit apps. Improves VoiceOver navigation when viewing PDF documents in Preview. This update: Improves compatibility with certain third-party USB audio devices. Similarly, improvements to metadata mean it's very quick to determine file details, such as how much space a folder is taking on your drive.ĪPFS is also more reliable, leading to less file corruption when compared to Mac OS Extended. The macOS High Sierra 10.13.2 update improves the stability, compatibility and security of your Mac, and is recommended for all users. It became the default format with 2017's macOS High Sierra and offers many benefits over Mac OS Extended, the previous default.ĪPFS is much faster at basically everything-data handling, copying, and pasting are quicker. ![]() If you've recently bought a Mac or moved over from Windows, you may be wondering-what is the AFPS format? APFS, or Apple File System, is Apple's newer file system for solid-state drives and flash memory. But what's the difference between both, and which one should you choose? Here, we'll discuss both file systems and offer a comparison to help you decide.
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