Construction or designing of buildings is becoming modern day by day. Many new techniques are getting involved. And, one of them is nonlinear analysis of structures. For those who are not aware, Nonlinear Structural Analysis offers the means for calculating structural response beyond the elastic range, such as stiffness and strength deterioration related to inelastic material behavior along with the large displacements. That suggests that nonlinear analysis can play a vital role in the design of both new as well as existing buildings. It has become increasingly important nowadays, particularly in the response to hazardous loads including earthquakes and blast. However, make sure that the entire process of nonlinear analyses significantly needs more focus, effort to perform, and must be approached in a very precise manner. Hence, it won’t be wrong to say that only an advanced Nonlinear Structural Analysis software tool designed specifically for constru...