What is DOS

By Bester PCBA

Last Updated: 2023-11-27

Table of Contents

What is DOS

DOS, an acronym for Disk Operating System, refers to a computer operating system that gained prominence during the early stages of personal computers. Developed by Microsoft and introduced in 1981, DOS served as the primary operating system for IBM PC-compatible computers. It provided users with a command-line interface, enabling interaction through text-based commands. With a focus on disk storage management, DOS facilitated tasks such as file management, disk formatting, and application execution. Its significance in the PC industry cannot be overstated, as it laid the foundation for subsequent operating systems like Windows. Although DOS is no longer widely utilized today, its impact and influence continue to resonate in modern operating systems.

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