macOS High Sierra introduces new core technologies that improve the most important functions of your Mac. From re-architecting how it stores your data to improving how you watch videos to unleashing the full power of the graphics processors, it's all central to today's Mac experience. Sign up for the Apple Beta Software program to download the preview build. macOS High Sierra will be released fall 2017.
LicenseFree
Version10.13.5
Operating System Macintosh macOS 10.12 Sierra