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May 17, 2021 · macOS High Sierra - Technical Specifications. General Requirements. OS X 10.8 or later. 2GB of memory. 14.3GB of available storage to perform upgrade* Some features require an Apple ID; terms apply. Some features require a compatible Internet service provider; fees may apply. Mac Hardware Requirements.
Sep 26, 2017 · macOS High Sierra is a mature, powerful, and easy-to-use operating system. Its biggest improvement this year is under the hood, with a new file system, but it gets plenty of visible...
Apr 11, 2018 · High Sierra is mostly an under-the-hood upgrade that sets the Mac up for the future. There are cool features in Photos and Notes, and Safari 11 has controls for autoplay videos. Read our review...
