With the release of macOS High Sierra and its upgrade for SSD-based startup volumes to Apple File System (APFS), Macworld readers had many questions about how this new filesystem—more efficient and reliable for SSDs—will interact with older Macs, hard drives, networked filesharing, and more. Here are the answers.
Many questions revolve around a concern that files stored on an APFS-formatted volume won’t be readable or usable elsewhere. Generally, a filesystem structure only affects the way in which documents are stored on a drive. When the files are retrieved, they’re independent of that format and can handled just as they would in any other case, like downloading a file from a website.
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