We got used that training by means of audio recordings is used more often at specialized schools, and also at faculties or courses on learning of foreign language. However today audio recordings gained wider circulation and huge number of listeners, and among them – not only wishing to learn languages.


On purpose to raise professional level and to fill up the luggage of knowledge, it is very important to attend various training events and lectures. But that should give particular attention on occupations that training became effective and useful?