Lock your desktop with just two mouse clicks

To lock your XP work-station with just two clicks of the mouse.

First create a new shortcut on your desktop using a right mouse click

Enter 'rundll32.exe user32.dll,LockWorkStation' in the location field.

Name the shortcut whatever you like.

Then just double click on it and your computer will be instantly locked.

The Windows key + L also does the same thing.