MS-DOS is a text-based operating system that was developed by Microsoft in the early 1980s. It was the dominant operating system for personal computers until the mid-1990s, when it was gradually replaced by Windows.
MS-DOS is a command-line operating system, which means that users enter commands by typing them into a text prompt. The commands are used to perform tasks such as creating files, copying files, and running programs.
MS-DOS is a relatively simple operating system, but it can be powerful when used effectively. It is still used today by some businesses and organizations for specialized tasks.