How to open a command prompt from any folder in Windows Vista

I often need to drop to a command prompt to get various tasks done. The ability to right-click a folder and instantly open a command prompt can be very handy indeed. You could do this by way of a powertoy in Windows XP. With Windows Vista it's already there.
- Press Shift and right-click a folder you want to open a command prompt from.
- Select Open Command Window Here[See pic below]