The CPU: A technical marvel in miniature

It is not without good reason that the CPU is referred to as the 'heart' of a computer. The Central Processing Unit (CPU) is a programmed and miniaturized computing chip which - according to its 'architecture' of semiconductors (or 'transistors') - can process defined computing processes ('algorithms'). CPUs are not only found in computers, but also, for example, in washing machines or ticket machines.

The main components of such a computing core or processor are modules that perform different tasks. At the center is the arithmetic-logic unit (ALU), followed by the control unit, which primarily manages the addresses, as well as several registers and a memory manager (memory management unit or MMU).

Co-processors support the central processing unit in its tasks, for example by performing floating point operations. Today's CPUs are designed as multi-core units, which supports parallel processing and speed when solving tasks. Data lines ('buses') enable communication with other components of the computing system, in particular with the main memory. The 'caches' (intermediate memory) enable rapid further processing of partial results.

The choice of processors used in a company should be based on the tasks to be performed. The most expensive solution is by no means always the best or most efficient. We will be happy to advise you.