Ping Plotter 2.40
This is a graphical ping and trace route utility.
It creates visual and historical graphs of performance to pinpoint problems and see ranges of responses and trends, using multiple threads to trace all hops for performance improvements over standard trace routes.
It will trace continuously with any interval and can alert you via e-mail. It can also display data over a period of time for trending information, and show your ISP where their problems are so they can fix them.