System Resource Monitor Description:

System Resource Monitor is the ideal utility for dynamically observing the performance of your computer hardware. If you are thinking about upgrading your system, this utility will help you to determine your system bottlenecks. Maybe your CPU is working too hard, or excessive physical memory activity may be cured by simply adding more RAM. A colorful graph plots CPU, physical and virtual memory usage on one compact display which can freely be scaled. The graph dynamically move right to left at a rate specified by the user.