Please add any that you think are useful that I have left out.
here is  the text file if you would like to save it away for save keeping:
Run  Commands
-----------------------------------------------------------
compmgmt.msc  - Computer management
devmgmt.msc - Device manager
diskmgmt.msc - Disk  management
dfrg.msc - Disk defrag
eventvwr.msc - Event  viewer
fsmgmt.msc - Shared folders
gpedit.msc - Group  policies
lusrmgr.msc - Local users and groups
perfmon.msc - Performance  monitor
rsop.msc - Resultant set of policies
secpol.msc - Local security  settings
services.msc - Various Services
msconfig - System Configuration  Utility
regedit - Registry Editor
msinfo32 _ System Information
sysedit  _ System Edit
win.ini _ windows loading information(also  system.ini)
winver _ Shows current version of windows
mailto: _ Opens  default email client
command _ Opens command prompt
Run Commands to  access the control  panel
-------------------------------------------------------------------
Add/Remove  Programs control appwiz.cpl
Date/Time Properties control  timedate.cpl
Display Properties control desk.cpl
FindFast control  findfast.cpl
Fonts Folder control fonts
Internet Properties control  inetcpl.cpl
Keyboard Properties control main.cpl keyboard
Mouse Properties  control main.cpl
Multimedia Properties control mmsys.cpl
Network  Properties control netcpl.cpl
Password Properties control  password.cpl
Printers Folder control printers
Sound Properties control  mmsys.cpl sounds
System Properties control sysdm.cpl
Command  Prompt
--------------------------------------------------------------
ANSI.SYS  Defines functions that change display graphics, control cursor movement, and  reassign keys.
APPEND Causes MS-DOS to look in other directories when editing  a file or running a command.
ARP Displays, adds, and removes arp information  from network devices.
ASSIGN Assign a drive letter to an alternate  letter.
ASSOC View the file associations.
AT Schedule a time to execute  commands or programs.
ATMADM Lists connections and addresses seen by Windows  ATM call manager.
ATTRIB Display and change file attributes.
BATCH  Recovery console command that executes a series of commands in a  file.
BOOTCFG Recovery console command that allows a user to view, modify,  and rebuild the boot.ini
BREAK Enable / disable CTRL + C feature.
CACLS  View and modify file ACL's.
CALL Calls a batch file from another batch  file.
CD Changes directories.
CHCP Supplement the International keyboard  and character set information.
CHDIR Changes directories.
CHKDSK Check the  hard disk drive running FAT for errors.
CHKNTFS Check the hard disk drive  running NTFS for errors.
CHOICE Specify a listing of multiple options within  a batch file.
CLS Clears the screen.
CMD Opens the command  interpreter.
COLOR Easily change the foreground and background color of the  MS-DOS window.
COMP Compares files.
COMPACT Compresses and uncompress  files.
CONTROL Open control panel icons from the MS-DOS prompt.
CONVERT  Convert FAT to NTFS.
COPY Copy one or more files to an alternate  location.
CTTY Change the computers input/output devices.
DATE View or  change the systems date.
DEBUG Debug utility to create assembly programs to  modify hardware settings.
DEFRAG Re-arrange the hard disk drive to help with  loading programs.
DEL Deletes one or more files.
DELETE Recovery console  command that deletes a file.
DELTREE Deletes one or more files and/or  directories.
DIR List the contents of one or more directory.
DISABLE  Recovery console command that disables Windows system services or  drivers.
DISKCOMP Compare a disk with another disk.
DISKCOPY Copy the  contents of one disk and place them on another disk.
DOSKEY Command to view  and execute commands that have been run in the past.
DOSSHELL A GUI to help  with early MS-DOS users.
DRIVPARM Enables overwrite of original device  drivers.
ECHO Displays messages and enables and disables echo.
EDIT View  and edit files.
EDLIN View and edit files.
EMM386 Load extended Memory  Manager.
ENABLE Recovery console command to enable a disable service or  driver.
ENDLOCAL Stops the localization of the environment changes enabled by  the setlocal command.
ERASE Erase files from computer.
EXIT Exit from the  command interpreter.
EXPAND Expand a Microsoft Windows file back to it's  original format.
EXTRACT Extract files from the Microsoft Windows  cabinets.
FASTHELP Displays a listing of MS-DOS commands and information  about them.
FC Compare files.
FDISK Utility used to create partitions on  the hard disk drive.
FIND Search for text within a file.
FINDSTR Searches  for a string of text within a file.
FIXBOOT Writes a new boot  sector.
FIXMBR Writes a new boot record to a disk drive.
FOR Boolean used  in batch files.
FORMAT Command to erase and prepare a disk drive.
FTP  Command to connect and operate on a FTP server.
FTYPE Displays or modifies  file types used in file extension associations.
GOTO Moves a batch file to a  specific label or location.
GRAFTABL Show extended characters in graphics  mode.
HELP Display a listing of commands and brief explanation.
IF Allows  for batch files to perform conditional processing.
IFSHLP.SYS 32-bit file  manager.
IPCONFIG Network command to view network adapter settings and  assigned values.
KEYB Change layout of keyboard.
LABEL Change the label of  a disk drive.
LH Load a device driver in to high memory.
LISTSVC Recovery  console command that displays the services and drivers.
LOADFIX Load a  program above the first 64k.
LOADHIGH Load a device driver in to high  memory.
LOCK Lock the hard disk drive.
LOGON Recovery console command to  list installations and enable administrator login.
MAP Displays the device  name of a drive.
MD Command to create a new directory.
MEM Display memory  on system.
MKDIR Command to create a new directory.
MODE Modify the port  or display settings.
MORE Display one page at a time.
MOVE Move one or  more files from one directory to another directory.
MSAV Early Microsoft  Virus scanner.
MSD Diagnostics utility.
MSCDEX Utility used to load and  provide access to the CD-ROM.
NBTSTAT Displays protocol statistics and  current TCP/IP connections using NBT
NET Update, fix, or view the network or  network settings
NETSH Configure dynamic and static network information from  MS-DOS.
NETSTAT Display the TCP/IP network protocol statistics and  information.
NLSFUNC Load country specific information.
NSLOOKUP Look up  an IP address of a domain or host on a network.
PATH View and modify the  computers path location.
PATHPING View and locate locations of network  latency.
PAUSE Command used in batch files to stop the processing of a  command.
PING Test / send information to another network computer or network  device.
POPD Changes to the directory or network path stored by the pushd  command.
POWER Conserve power with computer portables.
PRINT Prints data  to a printer port.
PROMPT View and change the MS-DOS prompt.
PUSHD Stores  a directory or network path in memory so it can be returned to at any  time.
QBASIC Open the QBasic.
RD Removes an empty directory.
REN  Renames a file or directory.
RENAME Renames a file or directory.
RMDIR  Removes an empty directory.
ROUTE View and configure windows network route  tables.
RUNAS Enables a user to execute a program on another  computer.
SCANDISK Run the scandisk utility.
SCANREG Scan registry and  recover registry from errors.
SET Change one variable or string to  another.
SETLOCAL Enables local environments to be changed without affecting  anything else.
SETVER Change MS-DOS version to trick older MS-DOS  programs.
SHARE Installs support for file sharing and locking  capabilities.
SHIFT Changes the position of replaceable parameters in a batch  program.
SHUTDOWN Shutdown the computer from the MS-DOS prompt.
SMARTDRV  Create a disk cache in conventional memory or extended memory.
SORT Sorts the  input and displays the output to the screen.
START Start a separate window in  Windows from the MS-DOS prompt.
SUBST Substitute a folder on your computer  for another drive letter.
SWITCHES Remove add functions from MS-DOS.
SYS  Transfer system files to disk drive.
TELNET Telnet to another computer /  device from the prompt.
TIME View or modify the system time.
TITLE Change  the title of their MS-DOS window.
TRACERT Visually view a network packets  route across a network.
TREE View a visual tree of the hard disk  drive.
TYPE Display the contents of a file.
UNDELETE Undelete a file that  has been deleted.
UNFORMAT Unformat a hard disk drive.
UNLOCK Unlock a  disk drive.
VER Display the version information.
VERIFY Enables or  disables the feature to determine if files have been written properly.
VOL  Displays the volume information about the designated drive.
XCOPY Copy  multiple files, directories, and/or drives from one location to  another.
TRUENAME When placed before a file, will display the whole directory  in which it exists
TASKKILL It allows you to kill those unneeded or locked up  applications
Windows XP  Shortcuts
--------------------------------------------------------------
ALT+-  (ALT+hyphen) Displays the Multiple Document Interface (MDI) child window's  System menu
ALT+ENTER View properties for the selected item
ALT+ESC Cycle  through items in the order they were opened
ALT+F4 Close the active item, or  quit the active program
ALT+SPACEBAR Display the System menu for the active  window
ALT+TAB Switch between open items
ALT+Underlined letter Display the  corresponding menu
BACKSPACE View the folder one level up in My Computer or  Windows Explorer
CTRL+A Select all
CTRL+B Bold
CTRL+C Copy
CTRL+I  Italics
CTRL+O Open an item
CTRL+U Underline
CTRL+V Paste
CTRL+X  Cut
CTRL+Z Undo
CTRL+F4 Close the active document
CTRL while dragging  Copy selected item
CTRL+SHIFT while dragging Create shortcut to selected  iteM
CTRL+RIGHT ARROW Move the insertion point to the beginning of the next  word
CTRL+LEFT ARROW Move the insertion point to the beginning of the  previous word
CTRL+DOWN ARROW Move the insertion point to the beginning of  the next paragraph
CTRL+UP ARROW Move the insertion point to the beginning of  the previous paragraph
SHIFT+DELETE Delete selected item permanently without  placing the item in the Recycle Bin
ESC Cancel the current task
F1  Displays Help
F2 Rename selected item
F3 Search for a file or folder
F4  Display the Address bar list in My Computer or Windows Explorer
F5 Refresh  the active window
F6 Cycle through screen elements in a window or on the  desktop
F10 Activate the menu bar in the active program
SHIFT+F10 Display  the shortcut menu for the selected item
CTRL+ESC Display the Start  menu
SHIFT+CTRL+ESC Launches Task Manager
SHIFT when you insert a CD  Prevent the CD from automatically playing
WIN Display or hide the Start  menu
WIN+BREAK Display the System Properties dialog box
WIN+D Minimizes  all Windows and shows the Desktop
WIN+E Open Windows Explorer
WIN+F Search  for a file or folder
WIN+F+CTRL Search for computers
WIN+L Locks the  desktop
WIN+M Minimize or restore all windows
WIN+R Open the Run dialog  box
WIN+TAB Switch between open items
Windows Explorer  Shortcuts
-------------------------------------------------------------
ALT+SPACEBAR  - Display the current window’s system menu
SHIFT+F10 - Display the item's  context menu
CTRL+ESC - Display the Start menu
ALT+TAB - Switch to the  window you last used
ALT+F4 - Close the current window or quit
CTRL+A -  Select all items
CTRL+X - Cut selected item(s)
CTRL+C - Copy selected  item(s)
CTRL+V - Paste item(s)
CTRL+Z - Undo last action
CTRL+(+) -  Automatically resize the columns in the right hand pane
TAB - Move forward  through options
ALT+RIGHT ARROW - Move forward to a previous view
ALT+LEFT  ARROW - Move backward to a previous view
SHIFT+DELETE - Delete an item  immediately
BACKSPACE - View the folder one level up
ALT+ENTER - View an  item’s properties
F10 - Activate the menu bar in programs
F6 - Switch  between left and right panes
F5 - Refresh window contents
F3 - Display  Find application
F2 - Rename selected item
Internet Explorer  Shortcuts
--------------------------------------------------------------
CTRL+A  - Select all items on the current page
CTRL+D - Add the current page to your  Favorites
CTRL+E - Open the Search bar
CTRL+F - Find on this  page
CTRL+H - Open the History bar
CTRL+I - Open the Favorites  bar
CTRL+N - Open a new window
CTRL+O - Go to a new location
CTRL+P -  Print the current page or active frame
CTRL+S - Save the current  page
CTRL+W - Close current browser window
CTRL+ENTER - Adds the http://www. (url) .com
SHIFT+CLICK - Open  link in new window
BACKSPACE - Go to the previous page
ALT+HOME - Go to  your Home page
HOME - Move to the beginning of a document
TAB - Move  forward through items on a page
END - Move to the end of a document
ESC -  Stop downloading a page
F11 - Toggle full-screen view
F5 - Refresh the  current page
F4 - Display list of typed addresses
F6 - Change Address bar  and page focus
ALT+RIGHT ARROW - Go to the next page
SHIFT+CTRL+TAB - Move  back between frames
SHIFT+F10 - Display a shortcut menu for a  link
SHIFT+TAB - Move back through the items on a page
CTRL+TAB - Move  forward between frames
CTRL+C - Copy selected items to the  clipboard
CTRL+V - Insert contents of the clipboard
ENTER - Activate a  selected link
HOME - Move to the beginning of a document
END - Move to the  end of a document
F1 - Display Internet Explorer Help