Lock Your System On Mouse Click

Lock Your System On Mouse Click
Feel hard to press CTRL+ALT+DEL to lock
your machine ??????
Try this and create the icon to lock the
machine.
1. Right click an empty spot on the
desktop, point to New and click Shortcut.
2. In the Create Shortcut dialog box, type
the following in the 'Type the location' of
the item text box:
"rundll32 user32.dll,LockWorkStation"
remove quotes while typing.
3. Click Next.
4. In "Type a name for this shortcut", type
"" (any name as u wish) and Click Finish
5. Create a shortcut in your shortcut bar &
use it.