macOS High Sierra for Users, Administrators, and Developers covers topics for all types of users. Some of the areas covered include new additions and changes to Photos, Safari enhancements, updates to Mail, Notes, iCloud, Siri, and the Apple File System (APFS). maOS High Sierra for administrators covers some changes around File Sharing, Caching Service, Time Machine Server, and Xcode Server. Along side this, a layout of all of the new and changed Profile Manager payloads and options. Lastly for developers, some of the topics covered include changes to Swift, Xcode 9 changes included the Code Editor Window, Source Control, Colors, and developing on iOS. Other topics include APFS, AirPlay 2, Metal 2, CoreML, 32-bit Apps, and external graphics. macOS High Sierra for Users, Administrators, and Developers has something for every type of user to learn all about the new features that are within macOS.