The diploma thesis deals with the adaptation of the information system module for receiving electronic orders. The aim of the work is the implementation of changes into the company information system. The thesis describes and analyzes the situation before the beginning of the adaptation process of the information system. The next part of the thesis discusses suggested changes and timetable for the implementation of the adjustments into the system. The final part deals with the implementation of both the changes and new information system module. The practical part of the thesis discusses the issues of replacing the current HW equipment, network interconnection of single devices, adjustments in the ORACLE database and in a part of the inform...