HWM BlackBox is a free diagnostic utility equipped with a module for testing performance of 32 and 64-bit Windows Vista/7. This software displays quickly and clearly the exact information about your PC components: Processor, graphics card, RAM, operating system. It also allows you to display the temperature, speed of each processor, the socket type, BIOS version, the name of manufacturers, the temperature of GPU and hard disks, etc.
In brief it can display lots of useful information about your PC or about hardware if you would like to change one of your PC components.
The advance users will enjoy lots of high and updated technical information in real time.