Run stsadm.exe command from any command prompt

Many a times people think of running stsadm.exe commands from any command prompt.  So here is the way:
•  Open command prompt
•  Type in the following command:  @set PATH=C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\BIN;%PATH%
•  You can now run the stsadm.exe commands from anywhere in the command prompt