Indian Railways LIVE TRAIN RUNNING STATUS

I know all of them keep on searching a site that will give live status of the train running other than call to the help line. Yes its possible now, you cant believe it i know but its a fact that you can track the train running details on every movement. Following is the link for that http://indiarailinfo.com/. This site also gives you a good graphical interface to know all the details. Its providing full Indian Map to find out the train now located.