Three weeks after the T5.1c workshop, training T5.2.2 took place, during which the modeling techniques were presented. The meeting was organized by UMI and TUK and it was of an open character. The training was fully in accordance with GA, and its title was: Modelling techniques and practices, experiences of the extruder elements modelling. During the training 4 lectures were presented showing different techniques for calculating and modeling machine parts. Presentations were given by representatives of LUT and DIR. The first lecture entitled “CATIA – multi-module computer system” was presented by Mirosław Ferdynus from LUT, the next one entitled „ABAQUS – computer-aided engineering system” was given by Paweł Wysmulski, the third one entitled „ANSYS – engineering simulation and 3D design software” was delivered by Łukasz Majewski, while the last on entitled „SOLID EDGE – design software for engineers” was given by Edgaras Rimkus. All these presentations showed the capabilities of these softwares and calculation examples.