Defines functions that change display graphics, control cursor movement, and reassign keys. Causes MS-DOS to look in other directories when editing a file or running a command. Displays, adds, and …

External Dos Commands are those basic dos commands which require external supporting files which may be present on the bootable disk or hard disk, without supporting files you cannot run or execute …

The MS-DOS partitioning scheme permits a hard disk to be divided into as many as four partitions. Prior to Version 3.3, only one of these par titions could be used by DOS.

MS-DOS is a single-user, single-tasking computer operating system. In spite of its very small size and relative simplicity, it is one of the most successful operating systems that has been developed to date.

DOS is a CUI type of Operating System. In computer science, a generic term describing any operating system is system software which is loaded from disk devices when the system is started or rebooted.

You can now boot into DOS by restarting your computer with the USB drive connected. If your computer does not automatically boot from the USB drive, you may need to change your boot order or use a …

It is possible to use a '*' character in a filename to match any sequence of characters. This feature is very useful when deleting unwanted files with identical extensions. For example, when developing …