Product development. Role and significance of designing. Designing as a creative process. Designing theory. Types of designing. Methods for forming variotional solutions and selection of optimal variation. Methodology of automated designing. Geometrical modelling – 3D models and CAD programs. Parameter and associational modelling. Fundamental of industrial design. FEM application in engineer analysis. Procedure automation of engineering analysis by utilization of CAE program. Mobile machine modelling. Stress and element dimensioning. Software integrating and virtual machine prototype forming. Fundamentals and methods in developing and construction process. Understanding of iterativity in construction process. Basic functionality of PLM (PDM) systems. Product structure as basis for defining inforamtion systems. Document management. Information flow (workflow management). Storing documents in various shapes. Upgrading PLM system functionality. PLM system integration with CAD and business systems. Product typing. Utilization of knowledge and experience in PLM systems. Knowlege and experience network. Choice of primery PLM system in relation to product and information flow. PLM system setting and prototyping. Subsystems for survailance in simulation and realization of new products. Advantages and disadvantages of PLM system. Computer programs for menagement of product databases. Electronical storing documents. Systems for data menagement (PLM). Informacional process chain and virtual reality.