Nowadays every teaching institution uses technology for educational purposes. There is wide range of technologies available for teaching systems. The lack of a comprehensive approach to using technology for educational purposes means that there are no links between technologies used for teaching purposes. Consequently there is a need to apply the principles of ecosystems in the development of teaching systems. User behaviour and technology communication are important obstacles to be taken into account in the analysis, design and evaluation of teaching systems. This paper discusses the current possibilities and the limitations of this process.