Here Comes a list of Most Widely Used Mechanical Softwares for Designing 1 ANSYS 2 AUTOCAD It is one of the most widely used computer aided design software worldwide.Autocad 2010 is its latest version 3 CATIA widely used in sheet metal work and structuring .Catia V6 is its latest version 4 DYMOLA 5 FINITE ELEMENT ANALYSIS 6 HYPERMESH 7 MASTERCAM 8 MATLAB-SIMULINK 9 MODELICA 10 MSC NASTRAN 11 MSC PATRAN 12 NASTRAN 13 PRO/E Its latest version is Pro/e wildfire 5 14 SOLID EDGE 15 SOLID WORKS 16 UNIGRAPHICS 17 RHINO 3D 18 IRONCAD 19 AUTODESK INVENTOR 20 QuickCAD 21 Alibris 22 CAD Pro 23 Turbo CAD 24 IntelliCAD 25 Deform 26 MOLD FLOW 27 Top Solid