OS, Classic Mac OS, 氢OS, Firefox OS, MacOS, OS X Mountain Lion, OS X Yosemite, OS X El Capitan, OS X Mavericks, 小米澎湃OS, OS/2, ChromeOS, Mac OS X Lion, MacOS Server, AliOS, RISC OS, Palm OS, ChromiumOS, Mac OS X Tiger, MacOS版本歷史, Smartisan OS, Mac OS X Panther, Cherry OS (操作系统), Mac OS X v10.0, Mac OS X Leopard, Wear OS, Mac OS X v10.1, MacOS結構, 樂蛙OS, 终端 (macOS), MacOS亞美尼亞語編碼, Mac OS X Snow Leopard, BlackBerry OS, Zorin OS, Mac OS X公開測試版, Newton OS, Parrot OS, Mac OS X v10.2, 360 OS, MacOS字体列表, Peppermint Linux OS

Mac OS 8, WatchOS, ReactOS, StartOS, SteamOS, KasperskyOS, Elementary OS, LineageOS, GalliumOS, Origin OS, Remix OS, IPadOS, AmigaOS, Mac OS 9, MacOS Mojave, Z/OS, Funtouch OS, 堆疊 (macOS), DVD播放程式 (macOS), 控制台 (macOS), OS娘, SunOS, Commodore OS, IPhone OS 3, IPhone OS 2, Sailfish OS, Qubes OS, Nexenta OS, BlackBerry PlayBook OS, IPhone OS 1, Mac OS Roman, Palm OS裝置列表, 麦金塔操作系统, 郵件 (蘋果), 時鐘 (iOS), WebOS, 通訊錄 (macOS), Clear Linux OS, Os-外星人, 計算機 (蘋果公司), Mac OS X Server 1.0, TvOS, Firefox OS裝置列表, MacOS Big Sur, Blued (macOS), SavaJe OS, CentOS, Graffiti (Palm OS), FydeOS, Resurrection Remix OS

OS, Classic Mac OS, 氢OS, Firefox OS, MacOS, OS X Mountain Lion, OS X Yosemite, OS X El Capitan, OS X Mavericks, 小米澎湃OS, OS/2, ChromeOS, Mac OS X Lion, MacOS Server, AliOS, RISC OS, Palm OS, ChromiumOS, Mac OS X Tiger, MacOS版本歷史, Smartisan OS, Mac OS X Panther, Cherry OS (操作系统), Mac OS X v10.0, Mac OS X Leopard, Wear OS, Mac OS X v10.1, MacOS結構, 樂蛙OS, 终端 (macOS), MacOS亞美尼亞語編碼, Mac OS X Snow Leopard, BlackBerry OS, Zorin OS, Mac OS X公開測試版, Newton OS, Parrot OS, Mac OS X v10.2, 360 OS, MacOS字体列表, Peppermint Linux OS, Mac OS 8, WatchOS, ReactOS, StartOS, SteamOS, KasperskyOS, Elementary OS, LineageOS, GalliumOS, Origin OS, Remix OS, IPadOS, AmigaOS, Mac OS 9, MacOS Mojave, Z/OS, Funtouch OS, 堆疊 (macOS), DVD播放程式 (macOS), 控制台 (macOS), OS娘, SunOS, Commodore OS, IPhone OS 3, IPhone OS 2, Sailfish OS, Qubes OS, Nexenta OS, BlackBerry PlayBook OS, IPhone OS 1, Mac OS Roman, Palm OS裝置列表, 麦金塔操作系统, 郵件 (蘋果), 時鐘 (iOS), WebOS, 通訊錄 (macOS), Clear Linux OS, Os-外星人, 計算機 (蘋果公司), Mac OS X Server 1.0, TvOS, Firefox OS裝置列表, MacOS Big Sur, Blued (macOS), SavaJe OS, CentOS, Graffiti (Palm OS), FydeOS, Resurrection Remix OS, ClearOS, 百度雲OS, Os-氯化-Os,Os-二(三苯基膦)-2-三苯基𬭸基锇杂戊搭炔-6-甲酸甲酯氟硼酸盐, 時光機 (macOS), Bliss OS, Classic環境, 钥匙串, Sherlock (macOS), 安裝程序 (macOS), KaiOS, 越獄 (iOS), Feature OS, HFS+, Launchpad (macOS), Phoenix OS, 紅星作業系統, Nokia OS, MacOS Monterey, BeOS, MacOS Sierra, 词典 (应用程序), Mac App Store, Dock (MacOS), CopperheadOS, AsteroidOS, Raspberry Pi OS, 通知 (iOS), OS☆U, 鸿蒙 (操作系统), Fire OS, Quartz, LiteOS, UCOSII, 船尾座OS, TinyOS, IOS, 貓十字, App Store (iOS/iPadOS), MenuetOS, 二茂锇, MacOS梵文編碼, TockOS, ChorusOS, IPadOS 15, SmartOS, Bundle, 十二羰基三锇, TencentOS, AmigaOS 4, Haiku, 四氧化锇, CyanogenMod, HomeOS, EndeavourOS, IPadOS 16, 分层文件系统, MacOS Catalina, BeOS R5, Croquet OS, Symbian