macOS High Sierra

macOS High Sierra is an operating system released by Apple in 2017 for Mac computers. It offers enhanced performance, improved file system (APFS) for faster and more reliable storage, and updates to built-in apps like Safari, Photos, and Mail. High Sierra focuses on stability, security, and efficiency, making Macs more responsive and secure. It also introduces new technologies such as Metal for better graphics performance and supports newer hardware features. Overall, it provides a more polished and robust environment for everyday computing tasks and creative work on Mac devices.