NEWTON v2.0 Exploring Mechanisms provides a unique new environment for learning mechanisms and mechanical systems. Select from the wide range of 3D machine elements–axles, wheels, pulleys, gears, racks, levers, cams, screws, transmission belts and more–to discover their working principles. Or study the animated operation of mechanical systems from any viewpoint using Newton’s powerful 3D engine. In addition, you can either assemble the mechanisms step by step or watch the assembly process as an interactive movie.