The command (DOS) prompt allows certain tools that do not have a graphical user interface to execute.

Often such commands require extra parts called arguments that detail what options need to be configured.

For instance, the networking command ping allows the network connections to another networked device to be tested. The main argument required is the IP address of the device, e.g. ping 10.11.12.13

Often the commands run at the command prompt require certain privileges therefore it is important to use the command prompt as an administrator level user.

Windows XP

The command prompt can be started from the Start menu, Start>All Programs>Accessories>Command Prompt. It is also often started from the Run dialog, by typing CMD and clicking OK.

In the command prompt window at the prompt after the > character enter the desired command. After typing the command hit the Enter (also called Return) key to perform the command.