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While MS-DOS and Windows are both Microsoft operating systems, MS-DOS uses a command line interface, while Windows uses a graphical user interface. This basically reflects the evolution of computer interfaces from text only to the manipulation of both text and icons. Continue Reading.
Simple StructureÂ¶. In MS-DOS, applications may bypass the operating system. Operating systems such as MS-DOS and the original UNIX did not have well-defined structures. There was no CPU Execution Mode (user and kernel), and so errors in applications could cause the whole system to crash.