如何下载和安装 macOS - 官方 Apple 支持 (中国) 如何下载和安装 macOS 在兼容的 Mac 电脑上下载并安装最新或以前版本的 Mac 操作系统。 为了保持电脑的安全性、稳定性和兼容性，Apple 建议使用与你的 Mac 兼容的最新版 macOS。 macOS 更新和升级还包含最新的功能和内建 App（如 Safari 浏览器）。
macOS - Wikipedia macOS (previously OS X and originally Mac OS X) is a Unix-based 7[8] operating system developed and marketed by Apple Inc since 2001 It is the current operating system for Apple's Mac computers
OS - macOS Tahoe 26 - Apple (IN) macOS Tahoe 26 with a new design, more ways to work seamlessly across devices and new features to turbocharge productivity every day