MS-DOS (Microsoft Disk Operating System) is an OS for x86-based personal computers. After having been the head OS for IBM PC-compatible computers in the 1980s, it was gradually replaced by operating ...
The term DOS stands for Disk Operating System developed by Microsoft for micro computers. DOS is a single user operating system. It has a Character User Interface (CUI) i.e., communication between a ...
EMBED <iframe src="https://archive.org/embed/trs-80-model-100-disk-operating-system" width="560" height="384" frameborder="0" webkitallowfullscreen="true ...
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