The operating system that runs on Apple computers is macOS.
The correct answer is macOS. Apple computers are designed to run on the macOS operating system. To determine the operating system running on Apple computers, you can consider various factors such as the device's appearance, user interface, bundled applications, or even the Apple logo on the physical hardware. Additionally, you can also check the "About This Mac" option under the Apple menu, which provides detailed information about the operating system version.
