If you want to make restrictions to what users 
        can do or use on their computer, you can edit the Registry. You can add 
        and delete Windows features in this Key shown below.
        
        
        Zero is Off and the value 1 is On. Example: to 
        Save Windows settings add or modify the value name NoSaveSettings to 0, 
        if set to1 Windows will not save settings. And NoDeletePrinter set to 1 
        will prevent the user from deleting a printer.
        The same key shows up at: 
        HKEY_USERS\(yourprofilename)\Software\Microsoft\Windows\
        CurrentVersion\Policies\Explorer 
        so change it there also if you are using different profiles.
        1.Open RegEdit
        
        2.Go to HKEY_CURRENT_USER\Software\Microsoft\CurrentVersion\Policies 
         
        3.Go to the Explorer Key (Additional keys that can be created under 
        Policies are System, Explorer, Network and WinOldApp )
        
        4.You can then add DWORD or binary values set to 1 in the appropriate 
        keys for ON and 0 for off.
        
        NoDeletePrinter - Disables Deletion of Printers 
        NoAddPrinter - Disables Addition of Printers 
        NoRun - Disables Run Command 
        NoSetFolders - Removes Folders from Settings on Start Menu 
        NoSetTaskbar - Removes Taskbar from Settings on Start Menu 
        NoFind - Removes the Find Command 
        NoDrives - Hides Drives in My Computers 
        NoNetHood - Hides the Network Neighborhood 
        NoDesktop - Hides all icons on the Desktop 
        NoClose - Disables Shutdown 
        NoSaveSettings - Don't save settings on exit 
        DisableRegistryTools - Disable Registry Editing Tools 
        NoRecentDocsMenu - Hides the Documents shortcut at the Start button
        NoRecentDocsHistory- Clears history of Documents
        NoFileMenu _ Hides the Files Menu in Explorer
        NoActiveDesktop - No Active Desktop
        NoActiveDesktopChanges- No changes allowed
        NoInternetIcon - No Internet Explorer Icon on the Desktop
        NoFavoritesMenu - Hides the Favorites menu
        NoChangeStartMenu _ Disables changes to the Start Menu
        NoFolderOptions _ Hides the Folder Options in the Explorer
        ClearRecentDocsOnExit - Empty the recent Docs folder on reboot
        NoLogoff - Hides the Log Off .... in the Start Menu.
        And here are a few more you can play with
        ShowInfoTip
        NoTrayContextMenu
        NoStartMenuSubFolders
        NoWindowsUpdate
        NoViewContextMenu
        EnforceShellExtensionSecurity
        LinkResolveIgnoreLinkInfo
        NoDriveTypeAutoRun
        NoStartBanner
        NoSetActiveDesktop
        EditLevel
        NoNetConnectDisconnect
        RestrictRun - Disables all exe programs except those listed in the 
        RestrictRun subkey
        
        This key has many other available keys, there is one to even hide the 
        taskbar, one to hide the control panel and more. I'm not telling you 
        how, as someone may want to play a trick on you. The policies key has a 
        great deal of control over how and what program can run and how one can 
        access what feature.
        In the System key you can enter: 
        NoDispCPL - Disable Display Control Panel 
        NoDispBackgroundPage - Hide Background Page 
        NoDispScrSavPage - Hide Screen Saver Page 
        NoDispAppearancePage - Hide Appearance Page 
        NoDispSettingsPage - Hide Settings Page 
        NoSecCPL - Disable Password Control Panel 
        NoPwdPage - Hide Password Change Page 
        NoAdminPage - Hide Remote Administration Page 
        NoProfilePage - Hide User Profiles Page 
        NoDevMgrPage - Hide Device Manager Page 
        NoConfigPage - Hide Hardware Profiles Page 
        NoFileSysPage - Hide File System Button 
        NoVirtMemPage - Hide Virtual Memory Button 
        In the Network key you can enter: 
        NoNetSetup - Disable the Network Control Panel 
        NoNetSetupIDPage - Hide Identification Page 
        NoNetSetupSecurityPage - Hide Access Control Page 
        NoFileSharingControl - Disable File Sharing Controls 
        NoPrintSharing - Disable Print Sharing Controls 
        In the WinOldApp key you can enter: 
        Disabled - Disable MS-DOS Prompt 
        NoRealMode - Disables Single-Mode MS-DOS
        To add or remove programs in the Registry
        1.Open RegEdit 
        2.Go to the desired Key
        HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
        HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
        
        HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
        HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
        
        3. Add a new String Value and name it anything you like
        4. For the value data, enter the path and executable for the program you 
        want to run. 
        By adding the value to the HKEY_CURRENT_USER 
        hive instead allows the program to start only when that user is logged 
        on. 
        If you add the value to the RunOnce key the 
        program will run once and be removed from the key by Windows.