Nowadays, the work of any concern or organisation that uses modern methods is highly related to computerised information system, which helps the organisation in solving and implementing various tasks that arise during its work. The prototype of Lithuanian interface software that was created during the project is dedicated to small real estate agencies to collect and manage the information on real estate objects and orders that were registered in the agency. The product suits managers of real estate agencies best. Using the following software it is possible to search through the real estate objects that are registered in the system, print the information needed, view the records, register orders, objects related to the orders and all the information related to the implementation of an order. This software will give the managers of organisations the possibility of fast comparing between the real estate objects under various criteria and to select the variants that suit the customer best. The creation of the system involved several main stages. First, it was necessary to specify the requirements for the future system. The second stage involved designing and programming of the system itself using Microsoft Visual Studio 2005 tools and Visual Basic programming language. At the end, the process involved testing of the system and writing the thorough user manual.