CpuUsage comments

Handy and freeware program to keep track of your CPU usage

Seems good, however I would have liked to option of % of CPU being used in figures instead of having to mouse over the tray icon to see what it is..

Alternative downloads

Free

It is a tool that stresses all resources of a PC in order to test reliability.

Improve the system responsiveness by preventing processes from hogging the CPU.

Free

It can adjust and monitor your CPU usage and fan noise according to your needs.