macOS 10.13 High Sierra is the fourteenth version of macOS, and the follow up to macOS Sierra. Much like how OS X Snow Leopard was a refinement of OS X Leopard, macOS High Sierra is highly ...

The latest version of macOS is called macOS Sequoia after Sequoia National Park located in California’s Sierra ... versions of Mac OS X and macOS have been available to download via the Mac ...

macOS Sierra (version 10.12 ... the update will be available free of charge from the Mac App Store, just like past versions of OS X.