For MacOSX → macOS High Sierra 10.13.4 (17E199) (Mac App Store)
macOS High Sierra 10.13.4 (17E199) (Mac App Store) Multilingual | 4.93 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. Its macOS at its highest level yet.