The network information technologies enable to construct a global educational space. It is very important, that it have to be friendly for all participants of educational process and open for all layers of the world population without dependence from a nationality, social status, language of dialogue, place of residing. In given article the example of е-learning (the Blackboard (BB) system) using for study of compulsory subject “Descriptive Geometry and Engineering Graphics” for extramural department students of the Riga Technical university (RTU) is presented. The general structure of materials placed in environment of BB include: theoretical material, performance of training exercises, and performance of the test. Results of research presented in this paper give possibility to make conclusions on efficiency of use of similar systems in mas-tering of a subject of Descriptive Geometry and Engineering Graphics.