Ing. Jaroslav Matej, PhD. works as an assistant professor, and deals with general questions of construction, development and properties of forest and mobile machines. He works with SolidWorks, Autodesk Inventor, MSC ADAMS, Creo Parametric systems and teach subjects: Fluid Mechanics*, Thermo Mechanics*, Engineering Computations in CAE*, and Strength of Materials (* in the past). He has good knowledge in field of computer programing (Java) and prefers Linux OS and LaTeX. He wrote application in Java called ContactWizard, designed for replication of contacts in MSC.ADAMS/View system for simulation of tracked vehicles models (without ATV Toolkit). He has also experiences with C/C++, C#, Python, Matlab, Chrono::Engine, Unreal Engine, Unity3D. In future he would like to look at programming of Autodesk CAx products, and machine learning.