What is DOS?
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What is DOS?
Introduction to DOS:
• A disk operating system (abbreviated DOS) is a computer operating system that resides on and can use a disk storage device, such as a floppy disk, hard disk drive, or optical disc. A disk operating system must provide a file system for organizing, reading, and writing files on the storage disk
Forms:
• It exists in two forms.
PC-DOS:
• The one supplied for IBM Personal Computers is known as PC-DOS.
MS-DOS:
• All other compatible personal computers use MS-DOS.
Commands:
• The commands used in most versions of DOS are identical and their purpose is to enable the otherwise useless electronics that go to make up a personal computer to operate as a computer.
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