.XDT

.XDT file extension

This is the basic program to work with .XDT extension

3DViewer

3DViewer Viewer Document

3DViewer render solid/wireframe/wire-solid,textured/untextured, lit/unlit. Display the model in anaglyph stereo. Set the background color. Display a grid at the origin of the model. Overlay your own logo. Animate Degrees of Freedom, Sequences and Particle Systems... (more)

The program works with the following extensions: vtx, ddd, 3dv, pmh and xdt

.XDT extension is also supported by the following programs:

Xailer

Xailer Xailer desktop status

It is a complete 32-bits visual development environment for Xbase users.
Pageflex Studio

Pageflex Studio XDT File