ArchiCAD is an architectural BIM CAD software for Macintosh and Windows developed by the Hungarian company Graphisoft.
AutoCAD is a commercial software application for 2D and 3D computer-aided design, drafting, modeling, drawing, and engineering.
For 2D drafting, AutoCAD LT delivers AutoCAD software’s 2D drawing tools at a cost-effective price.
BorinGS is a software for drafting boring logs and well-completion logs. BorinGS gives you high quality output with customizable columns, hatch patterns, and page layouts.
CAD File Converter's main purpose is to find its way among the various formats and versions of documents generated by Autodesk's AutoCad and by numerous other programs using DXF, DWG, DWF, DXB and PDF formats.
Cold-Formed Steel BeamDesign is a friendly and powerful software for the design of flexural members of Cold-Formed Steel, following AISI 2001 and 1996/99 Specifications.
DigiCad 3D is an excellent tool for dealing with images, drawings, photographs of building, regular or irregular surfaces and maps.
Domus. Cad is a program for architectural 3D design which allows you to face 3D design with the same simplicity as a traditional 2D design.
Fachwerk is aimed at structural engineers who analyse and design reinforced concrete structures.
Fachwerk3D is the spatial version of the program Fachwerk. It intends to simplify the application of discontinuous stress fields and strut-and-tie models.
FreeCAD is a parametric 3D modeler. Parametric modeling allows you to easily modify your design by going back into your model history and changing its parameters.
FreeMat is a free open source numerical computing environment and programming language, similar to MATLAB and GNU Octave.
Geo-Tec B allows the verification of stratified slopes in the presence of water beds and loads.
Gmsh is a 3D finite element grid generator with a build-in CAD engine and post-processor. Its design goal is to provide a fast, light and user-friendly meshing tool with parametric input and advanced visualization capabilities.
HighRoad is an interactive graphical application for the geometric design of roads and highways.
LibreCAD is a free Open Source personal CAD application for Windows, Macintosh and Linux.
Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors.
Nonio C is a program for modeling large topographic and cartographic surveys using triangles, contour lines, slope charts, color shading, sections, and three-dimensional views.
QCAD is an application for computer aided drafting in two dimensions (2d).
Scilab is free and open source software for numerical computation providing a powerful computing environment for engineering and scientific applications.
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