WinPlates is an advanced software analysis tool for structural engineering projects. With all its features, WinPlates should be the clear choice for professional engineers when performing computations on continous isothropic and orthotropic plates (for instance ribbed), on systems with or without pliable beams and disc-effect (coupled disc-plate), subjected to concrete, steel or composite concrete and steel. The accuracy of the computed results are excellent, due to the method in which WinPlates directly solves for the internal forces and moments (curvatures) without an intermediate step of solving for displacements or redundancy.