ICT systems

Legal concept
At the beginning talking about information and communication systems is worth noting that the term itself is essentially a legal concept, but also came into general use. At the date of the ICT systems is understood as sets of equipment, and software used to operate them, that process, store, send and receive data via telecommunications lines.

Electronic systems consist of a terminal device which are a transmitter and a receiver and a transmission channel. Sometimes communications in such systems may occur without human intervention, for example, when two computers communicate.