.MDX File Extension

Model file used by Warcraft III, a real-time strategy game where players build bases and control units in the fictional world of Azeroth; stores a 3D game model and includes meshes and textures for units or buildings; used for storing pre-fabricated 3D models or for customizing 3D models using editors.

MDX files are the binary version of .MDL 3D model text files.

Disc image file created by DAEMON Tools, a utility used to create CD and DVD disc images and emulate the original discs as virtual drives; contains both the disc volume formatting metadata and the disc data.

MDX files are designed to replace the combination of .MDS and .MDF files by storing all disc image data in one file.

NOTE: Extended media descriptor files are also referred to as "Media Data eXtended" files.

Index associated with a database file; typically created along with a .DBF file; can be opened with dBASE IV or Borland InterBase.

Model created with IBM's Rational XDE (eXtended Development Environment); available in multiple versions, including Java and Visual Studio; saved in XML format and can be navigated using the XDEModelWalker included with Rational XDE software.

MDX files are similar to .MDL files created by IBM's Rational Rose.