GiD is a universal, adaptive and user-friendly graphical user interface for geometrical modelling, meshing, data input and visualisation of results for all types of numerical simulation programs.

GiD can easily generate all the information required for the analysis of any problem in science and engineering using numerical methods (structured and unstructured meshes, boundary and loading conditions, material types, visualisation of results etc.).

Typical problems that can be successfully tackled with GiD include most situations in solid and structural mechanics, fluid dynamics, electromagnetics, heat transfer, geomechanics, etc. using finite element, finite volume, boundary element, finite difference or point-based (meshless) numerical procedures.
GiD is ideal to be used in a multi-user environment, like universities, research centres, and companies for the development, customization and application of numerical simulation programs.

Information of GiD can be found at http://www.gidhome.com