There is only one file type that uses the .VND extension:
Type3 Design File
Native design format of the Type3 Artistic Software family; used by Vision Numeric's TypeEdit and the Type3 CATIA add-on; contains CAD/CAM designs that may include text, shapes, and other types of paths.
VND design files can be loaded and processed by 2D and 3D cutting, engraving, and modeling equipment.
Updated: June 21, 2009