ETABS stands for Extended Three-Dimensional Analysis of Building System. It is a sophisticated and suitable special purpose analysis & design program particularly developed for building systems. Large and most complex building models are easily configured with its best-integrated systems and its abilities, it guarantees ETABS can help one to convert their ideas into product designs quickly and effectively. ETABS can help one to convert their ideas into product designs quickly and effectively. It enhances building system’s geometry learning ability. Model creation & result reporting are done at object level in ETABS. It allows the designer to concentrate on macroscopic performance targets. Model creation & result reporting are done at object level in ETABS. It allows the designer to concentrate on macroscopic performance targets. ETABS can be used for handling huge scale seismic projects including those that involve Non-Linear Modeling. It has library files for various pre-designed or pre-built code-dependent formulations so the user can easily use it without re-defining the basic parameters based on the conditions.