TABLE 10.3:   MS-DOS Commands
Commands	Descriptions
Drvspace	Uses a table and a compression algorithm to reduce the space consumed on your hard disk.
Expand	Expands files — the MS-DOS setup disks come as compressed files that must be explanded before they can be used.
Fastopen	Tracks frequently used files and stores them in memory for faster access.
Graphics	Lets you print the information displayed on the screen.
Label	Lets you set, change, or delete the volume label on a hard disk, floppy disk, or other formatted storage medium.
Loadfix	Ensures that a certain MS-DOS application is loaded above the first 64K of conventional memory.
Mode	Performs several tasks, including displaying system status, changing system settings, and reconfiguring ports or devices. For example, Mode COMI:=LPTI redirects the COMI port to the LPTI port.
Move	Lets you move files. For example, Move C:\File.txt D:\Data\ moves the File.txt file to the D:\Data directory
Power	Enables and disables power management. This utility is useful for laptops that need to conserve battery power. It spins down hard disks and turns off displays after specified periods of inactivity.
Print	Sends a text file to the selected printer port. For example, the command Print File.txt LPTI sends the File.txt file to the printer of LPTI.
Setver	Reports a false version number to applications that check for version numbers and expect specific versions of MS-DOS
Subst	Lets you substitute a drive letter for an entire directory path. For example, you can make C:\DOS the drive letter F:.
Tree	Displays a hierarchical listing of your MS-DOS directory structure.
Undelete	Restoers files that were deleted using the Del command.
Unformat	Restores a disk that was accidentally formatted.
Xcopy	Lets you copy entire directory structures. For example, Xcopy C:\ /s copies the C:\ root directory and all subdirectories.