Autodesk AutoCAD - Autodesk AutoCAD is a commercial computer-aided design (CAD) and drafting software application.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
ZWCAD - ZWCAD software, as a highly reliable and powerful CAD tool, meets the needs of 2D/3D design &...
GNU Octave - GNU Octave is a programming language for scientific computing.
GstarCAD - GstarCAD is an affordable, cost-effective, DWG-compatible CAD software covering a wide range of industry from architecture, mechanical, interior design, construction to engineering.
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.