At the moment, people are exerting information technologies much more regular then just 10 years ago, especially in our country. We are using applications on our smart phones, laptops, also in television. Beside, very relevant institutions, like hospitals or schools, are employing IT specialist to aid them with making modern network for their offices. Years, when school books was on paper are over, nowadays parents have a chance to see notes of their children online. When you are owner of a company, you could also consider to deliberate some informal technologies.