Lock Computer

If you are tired of pressing Ctrl + Alt + Del and then selecting Lock Computer to lock the computer... here is a small tip.. to create a shortcut for this..
1) Right-Click on the Desktop.
2) New -> Shortcut.
3) Paste the following in the Text Box provided to type the location of the item -> %windir%\system32\rundll32.exe user32.dll,LockWorkStation
4) Give a suitable name for the shortcut in the next screen and complete the shortcut.
when you double click on that shortcut.. your computer will be locked....