Meet the Big boss, the BRAINs behind the computer legacy. The CPU or Central Processing Unit, is the computer itself. He's the Maestro, everything must pass by the CPU.
You don't have a direct contact with the CPU this is why people don't know it that much. The MHz is your CPU speed the higher the MHz the faster your processor can digest information. e.g PII 450MHz
The CPU has evolved rapidly, you now have PII and PIII processors.
Although you hear a lot about PENTIUM processors, which are CPUs made by INTEL. You can find other types of CPUs like AMD and Cyrix...
Intel based CPUs are very famous and almost present in every computer. The next time you perform a job with your computer, think about your CPU, how great he is...