This document provides an overview of STAAD Pro structural analysis software. It discusses how STAAD Pro can be used to create 2D and 3D structural models, define member properties and materials, apply loads and supports, perform analyses, and view results such as shear forces and bending moments. Examples of modeling an apartment building and overhead water tank in STAAD Pro are also presented. The conclusion emphasizes that STAAD Pro allows for accurate and efficient structural analysis while saving time over manual calculations.