Windows xp hidden apps

To run any of these apps go to Start > Run and type the executable name (ie charmap).WINDOWS XP HIDDEN APPS:=========================================1) Character Map = charmap.exe (very useful for finding unusual characters)2) Disk Cleanup = cleanmgr.exe3) Clipboard Viewer = clipbrd.exe (views contents of Windows clipboard)4) Dr Watson = drwtsn32.exe (Troubleshooting tool)5) DirectX diagnosis =