The group members created the software complex “Special System of Computer Algebra KiDyM” (SSСA KiDyM) to calculate the mechanics of discrete and some continuum systems. A feature of the complex is that its core is a computer algebra system, which allows preparing and editing the initial data in an analytical form for calculating the dynamics of flat and spatial models of machines and mechanisms with arbitrary linkages, including non-stationary, non-restraining, non-holonomic. This significantly speeds up the obtaining of calculation results. This program is widely used for the mechanical analysis of robotic multi-mass spatial systems. Recently, it has been used to solve kinematics and dynamics problems of android-like robots, spatial manipulators, and UAVs.