STAAD Pro full form stands for Structural Analysis and Designing Program. STAAD Pro is a structural analysis & design computer program that was being developed by Research Engineers International (REL) at Yorba Linda, California in 1997. Today, STAAD Pro is one of the popular and widely used software for structural analysis and design across the globe                                      

AutoCAD is a commercial computer-aided design and drafting software application. Developed and marketed by Autodesk, AutoCAD was first released in December 1982 as a desktop app running on microcomputers with internal graphics controllers.

Revit is a commercial building information modeling (BIM) software by the company Autodesk. It’s generally used by architects, structural engineers, mechanical, electrical, and plumbing (MEP) engineers, designers, and contractors. Autodesk Revit allows users to create, edit, and review 3D models in exceptional detail. 

Fusion 360 is a commercial computer-aided design, computer-aided manufacturing, computer-aided engineering and printed circuit board design software application, developed by Autodesk.Fusion 360 is a cloud-based 3D modeling, CAD, CAM, CAE, and PCB software platform for professional product and manufacturing design.