My CPU Monitor is a small, lightweight tool that accurately keeps track of cpu usage in real time - right from the systray. The tool uses two simple icons, one shows percentage meter and the other provides a processor load graph. It allows you to choose at what predetermined level a high usage warning is displayed. You have 2 choices of warning type; you can have the icon blink or show a warning message. This is not a fancy tool, but it does the job and keeps you informed.