GiD is an effective and easy-to-use geometric user interface:

• Completely meny-driven
• Versatile visualization tools including rendering, pan, rotations, etc.
• Multiple windows
• Associative data structures so that te complete geometry databased is updated whenever something is altered.
• All analysis data can be defined on geometrical entities before the mesh is acutually created.
• User-defined and customable menus and interfaces for users own simulation software.
• Complete set of tools for quick geometry definition.
• Quick and easy definition of geometry with easy-to-use verification/visualization tools.