1 ANSI.SYS — Defines functions that change display graphics, control cursor movement, and reassign keys.
2 APPEND — Causes MS-DOS to look in other directories when editing a file or running a command.
3 ARP — Displays, adds, and removes arp information from network devices
4 ASSIGN — Assign a drive letter to an alternate letter
5 ASSOC — View the file associations
6 AT — Schedule a time to execute commands or programs.
7 ATMADM — Lists connections and addresses seen by Windows ATM call manager. ............................................................