External commands:
*ARP
*AT
*CHCP
*CLIP
*CMD
*COMP
*FC
*FIND
*HELP
*MODE
*MORE
*NET
*PING
*REG
*RUNDLL32
*SC
*SETX
*SORT
*TREE
*WMIC
Runs a function available from a DLL. The available DLLs and their functions differ among Windows versions.
Examples:
rundll32 sysdm.cpl,EditEnvironmentVariables
In some Windows versions, opens the dialog for editing environment variables.
Links: