A friend of mine forwarded me some valuable info. so I thought of keep it here.
Useful Run Commands
 
Text: Hi friends
Here are very good commands that can help us in day to day work which can be placed in the Run command from the start menu.
 
Accessibility Controls : access.cpl
Accessibility Wizard : accwiz  
Add Hardware Wizard : hdwwiz.cpl
Add/Remove Programs : appwiz.cpl
Administrative Tools : control admintools
Adobe Acrobat (if installed) : acrobat
Adobe Designer (if installed) : acrodist
Adobe Distiller (if installed) : acrodist
Adobe ImageReady (if installed) : imageready
Adobe Photoshop (if installed) : photoshop
Automatic Updates : wuaucpl.cpl
Bluetooth Transfer Wizard: fsquirt
Calculator : calc
Certificate Manager : certmgr.msc
Character Map : charmap
Check Disk Utility : chkdsk
Clipboard Viewer : clipbrd
Command Prompt : cmd
Component Services : dcomcnfg
Computer Management : compmgmt.msc
Control Panel : control
Date and Time Properties : timedate.cpl
DDE Shares : ddeshare
Device Manager : devmgmt.msc
Direct X Control Panel (If Installed)* : directx.cpl
Direct X Troubleshooter : dxdiag
Disk Cleanup Utility : cleanmgr
Disk Defragment : dfrg.msc
Disk Management : diskmgmt.msc
Disk Partition Manager : diskpart
Display Properties : control desktop
Display Properties : desk.cpl
Display Properties (w/Appearance Tab Preselected) : control color
Dr. Watson System Troubleshooting Utility : drwtsn32
Driver Verifier Utility : verifier
Event Viewer : eventvwr.msc
Files and Settings Transfer Tool : migwiz
File Signature Verification Tool : sigverif
Findfast : findfast.cpl
Firefox (if installed) : firefox
Fonts Folder : fonts
Free Cell Card Game : freecell
Game Controllers : joy.cpl
Group Policy Editor (XP Prof) : gpedit.msc
Hearts Card Game : mshearts
Help and Support : helpctr
HyperTerminal : hypertrm
Iexpress Wizard : iexpress
Indexing Service : ciadv.msc
Internet Connection Wizard : icwconn1
Internet Explorer : iexplore
Internet Properties : inetcpl.cpl
Internet Setup Wizard : inetwiz
IP Configuration (Display Connection Configuration) : ipconfig /all
IP Configuration (Display DNS Cache Contents) : ipconfig /displaydns
IP Configuration (Delete DNS Cache Contents) : ipconfig /flushdns
IP Configuration (Release All Connections) : ipconfig /release
IP Configuration (Renew All Connections) : ipconfig /renew
IP Configuration (Refreshes DHCP & Re-Registers DNS) : ipconfig /registerdns
IP Configuration (Display DHCP Class ID) : ipconfig /showclassid
IP Configuration (Modifies DHCP Class ID) : ipconfig /setclassid
Java Control Panel (If Installed) : jpicpl32.cpl
Java Control Panel (If Installed) : javaws
Keyboard Properties : control keyboard
Local Security Settings : secpol.msc
Local Users and Groups : lusrmgr.msc
Logs You Out Of Windows : logoff
Malicious Software Removal Tool : mrt
Microsoft Access (if installed) : access.cpl
Microsoft Chat : winchat
Microsoft Excel (if installed) : excel
Microsoft Frontpage (if installed) : frontpg
Microsoft Movie Maker : moviemk
Microsoft Paint : mspaint
Microsoft Powerpoint (if installed) : powerpnt
Microsoft Word (if installed) : winword
Microsoft Syncronization Tool : mobsync
Minesweeper Game : winmine
Mouse Properties : control mouse
Mouse Properties : main.cpl
Nero (if installed) : nero
Netmeeting : conf
Network Connections : control netconnections
Network Connections : ncpa.cpl
Network Setup Wizard : netsetup.cpl
Notepad : notepad
Nview Desktop Manager (If Installed) : nvtuicpl.cpl
Object Packager : packager
ODBC Data Source Administrator : odbccp32.cpl
On Screen Keyboard : osk
Opens AC3 Filter (If Installed) : ac3filter.cpl
Outlook Express : msimn
Paint : pbrush
Password Properties : password.cpl
Performance Monitor : perfmon.msc
Performance Monitor : perfmon
Phone and Modem Options : telephon.cpl
Phone Dialer : dialer
Pinball Game : pinball
Power Configuration : powercfg.cpl
Printers and Faxes : control printers
Printers Folder : printers
Private Character Editor : eudcedit
Quicktime (If Installed) : QuickTime.cpl
Quicktime Player (if installed) : quicktimeplayer
Real Player (if installed) : realplay
Regional Settings : intl.cpl
Registry Editor : regedit
Registry Editor : regedit32
Remote Access Phonebook : rasphone
Remote Desktop : mstsc
Removable Storage : ntmsmgr.msc
Removable Storage Operator Requests : ntmsoprq.msc
Resultant Set of Policy (XP Prof) : rsop.msc
Scanners and Cameras : sticpl.cpl
Scheduled Tasks : control schedtasks
Security Center : wscui.cpl
Services : services.msc
Shared Folders : fsmgmt.msc
Shuts Down Windows : shutdown
Sounds and Audio : mmsys.cpl
Spider Solitare Card Game : spider
SQL Client Configuration : cliconfg
System Configuration Editor : sysedit
System Configuration Utility : msconfig
System File Checker Utility (Scan Immediately) : sfc /scannow
System File Checker Utility (Scan Once At Next Boot) : sfc /scanonce
System File Checker Utility (Scan On Every Boot) : sfc /scanboot
System File Checker Utility (Return to Default Setting) : sfc /revert
System File Checker Utility (Purge File Cache) : sfc /purgecache
System File Checker Utility (Set Cache Size to size x) : sfc /cachesize=x
System Information : msinfo32
System Properties : sysdm.cpl
Task Manager : taskmgr
TCP Tester : tcptest
Telnet Client : telnet
Tweak UI (if installed) : tweakui
User Account Management : nusrmgr.cpl
Utility Manager : utilman
Windows Address Book : wab
Windows Address Book Import Utility : wabmig
Windows Backup Utility (if installed) : ntbackup
Windows Explorer : explorer
Windows Firewall : firewall.cpl
Windows Magnifier : magnify
Windows Management Infrastructure : wmimgmt.msc
Windows Media Player : wmplayer
Windows Messenger : msmsgs
Windows Picture Import Wizard (need camera connected) : wiaacmgr
Windows System Security Tool : syskey
Windows Update Launches : wupdmgr
Windows Version (to show which version of windows) : winver
Windows XP Tour Wizard : tourstart
Wordpad : write

Thanks & Regards
Amit Agarwal