Restricting the Start Menu, Explorer and the Desktop !!

Take backup Before Editing Any Registry

Start Regedit

Go to HKEY_Current_User / Software / Microsoft / Windows / CurrentVersion / Policies

There should already be at least a Explorer section there already
Additional keys that can be created under Policies are Win Old App
You can then add DWORD values set to 1 in the appropriate keys
To re-enable them, either delete the key or set the value to 0

ClearRecentDocsOnExit = Clear of Recent Documents on Exit
NoAddPrinter = Adding new printers
NoClose = Computer Shutdown
NoDeletePrinter = Delete Installed Printers
NoDesktop = Doesn't show Desktop items as well as and Desktop right-click menu
NoDevMgrUpdate = Windows 98/ME web Update Manager
NoDrives [hex] = Hides Drives in my computer
NoFind = Find command
NoInternetIcon = Internet Icon on Desktop
NoNetHood = Network Neighborhood
NoRecentDocsHistory = Recent Documents in Start Menu
NoRun = Run command
NoSaveSettings = Save Settings on exit
NoSetFolders = Folders in Start Menu -> Settings
NoSetTaskbar = Taskbar in Start Menu -> Settings
NoSMMyDocs = My Documents folder in Start Menu
NoSMMyPictures = My Pictures folder in Start Menu
NoWindowsUpdate = Windows web Update

Love happen's once and the rest is just life!!!!