Using computer aided analysis of machines and mechanisms. Computer design of elements, kinematical pairs and kinematical chains. Sketch and sketch plane. Work point, work axis and work plane. Constraints and their realization in computer design. Assembly. Simulation of mechanism motion using 3D computer models. Development of computer aided model of a mechanism of four units. Problems of design of a gear train. Profile of an involute and its formation. Formation of multiview drawings of details and assembly drawings of machines and mechanisms. Development of plunger pump (or electric motor) design.