Lock XP Workstation

in previous post i talk about xp tricks take look
Makeyour PC faster
How To Speed Up A Slow Computer
Makeyour PC faster !!!! Guaranteed !!!
Use active desktop to save memory used by wallpapers )

Run program as different user

today i am here with another simple tricks
You can lock your XP workstation with two clicks of the mouse.
Create a new shortcut on your desktop using a right mouse click, and enter 'rundll32.exe user32.dll, LockWorkStation' in the location field. Give the shortcut a name you like.
That's it -- just double click on it and your computer will be locked.
And if that's not easy enough,

Windows key + L will do the same.