macOS High Sierra 10.13.2 Build 17C88
macOS 10.8 or later | Multilingual | File Size: 6.77 GB | 1.93 GB
New technologies at the heart of the system make your Mac more reliable, capable, and responsive – and lay the foundation for future innovations. macOS High Sierra also refines the features and apps you use every day. It’s macOS at its highest level yet.