Simple Ping is a small program to help keep an eye on your current internet ping.
While online you notice some pages are loading slow, you have other people in the house using the net as well. You see the ping is rather bad.
You realize someone else is tapping the net to its fullest. You go check and find your brother/sister/mother/father/kids ect. are downloading a huge movie off Netflix or something. Since the net is being fully used up the net goes slow for you. You promptly beat them with your shoe and tell them to get off.