An A-Z Index of the Windows NT/XP command line
ADDUSERS: Add or list users to/from a CSV file
ARP: Address Resolution Protocol
ASSOC: Change file extension associations
ASSOCIAT: One step file association
AT: Schedule a command to run at a later time
ATTRIB: Change file attributes

BROWSTAT: Get domain, browser and PDC info

CACLS: Change file permissions
CALL: Call one batch program from another
CD: Change Directory - move to a specific Folder
CHANGE: Change Terminal Server Session properties
CHKDSK: Check Disk - check and repair disk problems
CHKNTFS: Check the NTFS file system
CHOICE: Accept keyboard input to a batch file
CIPHER: Encrypt or Decrypt files/folders
CleanMgr: Automated cleanup of Temp files, recycle bin
CLEARMEM: Clear memory leaks
CLIP: Copy STDIN to the Windows clipboard.
CLS: Clear the screen
CLUSTER: Windows Clustering
CMD: Start a new CMD shell
COLOR: Change colours of the CMD window
COMP: Compare the contents of two files or sets of files
COMPACT: Compress files or folders on an NTFS partition
COMPRESS: Compress individual files on an NTFS partition
CON2PRT: Connect or disconnect a Printer
CONVERT: Convert a FAT drive to NTFS.
COPY: Copy one or more files to another location
CSVDE: Import or Export Active Directory data

DATE: Display or set the date
Dcomcnfg: DCOM Configuration Utility
DEFRAG: Defragment hard drive
DEL: Delete one or more files
DELPROF: Delete NT user profiles
DELTREE: Delete a folder and all subfolders
DevCon: Device Manager Command Line Utility
DIR: Display a list of files and folders
DIRUSE: Display disk usage
DISKCOMP: Compare the contents of two floppy disks
DISKCOPY: Copy the contents of one floppy disk to another
DNSSTAT: DNS Statistics
DOSKEY: Edit command line, recall commands, and create macros
DSADD: Add user (computer, group..) to active directoryDSQUERY List items in active directory
DSMOD: Modify user (computer, group..) in active directory

ECHO: Display message on screen
ENDLOCAL: End localisation of environment changes in a batch file
ERASE: Delete one or more files
EXIT: Quit the CMD shell
EXPAND: Uncompress files
EXTRACT: Uncompress CAB files

FC: Compare two files
FDISK: Disk Format and partition
FIND: Search for a text string in a file
FINDSTR: Search for strings in files
FOR: Conditionally perform a command several times
FORFILES: Batch process multiple files
FORMAT: Format a disk
FREEDISK: Check free disk space (in bytes)
FSUTIL: File and Volume utilities
FTP: File Transfer Protocol
FTYPE: Display or modify file types used in file extension associations

GLOBAL: Display membership of global groups
GOTO: Direct a batch program to jump to a labelled line

HELP: Online Help
HFNETCHK: Network Security Hotfix Checker

IF: Conditionally perform a command
IFMEMBER: Is the current user in an NT Workgroup
INSTSRV: Install an NT Service
IPCONFIG: Configure IP

KILL: Remove a program from memory

LABEL: Edit a disk label
LOCAL: Display membership of local groups
LOGEVENT: Write text to the NT event viewer.
LOGOFF: Log a user off
LOGTIME: Log the date and time in a file

MAPISEND: Send email from the command line
MEM: Display memory usage
MD: Create new folders
MODE: Configure a system device
MORE: Display output, one screen at a time
MOUNTVOL: Manage a volume mount point
MOVE: Move files from one folder to another
MOVEUSER: Move a user from one domain to another
MSG: Send a message
MSIEXEC: Microsoft Windows Installer
MSINFO: Windows NT diagnostics
MUNGE: Find and Replace text within file(s)
MV: Copy in-use files

NET: Manage network resources
NETDOM: Domain Manager
NETSH: Configure network protocols
NETSVC: Command-line Service Controller
NBTSTAT: Display networking statistics (NetBIOS over TCP/IP)
NETSTAT: Display networking statistics (TCP/IP)
NOW: Display the current Date and Time
NSLOOKUP: Name server lookup
NTBACKUP: Backup folders to tape
NTRIGHTSv Edit user account rights

PATH: Display or set a search path for executable files
PATHPING: Trace route plus network latency and packet loss
PAUSE: Suspend processing of a batch file and display a message
PERMS: Show permissions for a user
PERFMON: Performance Monitor
PING: Test a network connection
POPD: Restore the previous value of the current directory saved by PUSHD
PORTQRY: Display the status of ports and services
PRINT: Print a text file
PRNCNFG: Display, configure or rename a printer
PRNMNGR: Add, delete, list printers set the default printer
PROMPT: Change the command prompt
PUSHD: Save and then change the current directory

QGREP: Search file(s) for lines that match a given pattern.

RASDIAL: Manage RAS connections
RASPHONE: Manage RAS connections
RECOVER: Recover a damaged file from a defective disk.
REG: Read, Set or Delete registry keys and values
REGEDIT: Import or export registry settings
REGSVR32: Register or unregister a DLL
REGINI: Change Registry Permissions
REM: Record comments (remarks) in a batch file
REN: Rename a file or files.
REPLACE: Replace or update one file with another
RD: Delete folder(s)
RDISK: Create a Recovery Disk
RMTSHARE: Share a folder or a printer
ROBOCOPY: Robust File and Folder Copy
ROUTE: Manipulate network routing tables
RUNAS: Execute a program under a different user account
RUNDLL32: Run a DLL command (add/remove print connections)

SC: Service Control
SCHTASKS: Create or Edit Scheduled Tasks
SCLIST: Display NT Services
ScriptIt: Control GUI applications
SET: Display, set, or remove environment variables
SETLOCAL: Begin localisation of environment changes in a batch file
SETX: Set environment variables permanently
SHARE: List or edit a file share or print share
SHIFT: Shift the position of replaceable parameters in a batch file
SHORTCUT: Create a windows shortcut (.LNK file)
SHOWGRPS: List the Workgroups a user is in
SHOWMBRS: List the members of a Workgroup
SHUTDOWN: Shutdown the computer
SLEEP: Wait for x seconds
SOON: Schedule a command to run in the near future
SORT: Sort input
START: Start a separate window to run a specified program or command
SU: Switch User
SUBINACL: Edit file and folder Permissions, Ownership and Domain
SUBST: Associate a path with a drive letter

TASKLIST: List running applications and services
TIME: Display or set the system time
TIMEOUT: Delay processing of a batch file
TITLE: Set the window title for a CMD.EXE session
TOUCH: Change file timestamps
TRACERT: Trace route to a remote host
TREE: Graphical display of folder structure
TYPE: Display the contents of a text file

USRSTAT: List domain usernames and last login

VER: Display version information
VERIFY: Verify that files have been saved
VOL: Display a disk label

WHERE: Locate and display files in a directory tree
WHOAMI: Output the current UserName and domain
WINMSD: Windows system diagnostics
WINMSDP: Windows system diagnostics IIWMIC WMI Commands

XCACLS: Change file permissions
XCOPY: Copy files and folders