💻📟 MS-DOS: An iconic operating system symbolized by the combination of a computer and a vintage handheld device. MS-DOS, short for Microsoft Disk Operating System, was one of the earliest widely used operating systems for IBM-compatible personal computers. It provided a command-line interface, allowing users to interact with their computer through text-based commands. MS-DOS played a significant role in the early days of computing, laying the foundation for the graphical user interfaces (GUIs) that we use today.