BreakThe break command sets or clears extended CTRL+C checking on DOS systems.
The cacls command is used to display or change access control lists of files.
The cacls command is being phased out in favor of the icacls command, which you should use instead in Windows Vista.
The call command is used to run a script or batch program from within another script or batch program.
The call command doesn't do anything outside of a script or batch file. Running the call command at the Command Prompt will do nothing.
CdThe cd command is the shorthand version of the chdir command.
CertreqThe certreq command is used to perform various certification authority (CA) certificate functions.
CertutilThe certutil command is used to dump and display certification authority (CA) configuration information in addition to other CA functions.
ChangeThe change command changes various terminal server settings like install modes, COM port mappings, and logons.
ChcpThe chcp command displays or configures the active code page number.
ChdirThe chdir command is used to display the drive letter and folder that you are currently in. Chdir can also be used to change the drive and/or directory that you want to work in.
The chglogon command enables, disables, or drains terminal server session logins.
The chglogon command is a shortcut to executing change logon.