SUMMARY
The article is devoted to analysis of the Internet services that can be reasonably used during the lessons for theoretical and industrial training at vocational education institutions. The services include electronic libraries, professional forums, occupational Internet and video journals, holding of webinars, and public servers that contain information concerning vocational issues. All these can improve and strengthen theoretical and practical knowledge of students during their self-instruction, can increase efficiency of theoretical and industrial training. Attention is focused on ergonomics and physiological rules for effective and resulting work at students' computers. Prospective way of work here is using the internet services in a context of distance learning at vocational education institutions.