What is the difference between .3mf and .x?
- Extension
 - .3mf
 - .x
 
- Category
 - 3D
 - 3D
 
- Developer
 - 3MF Consortium
 - Microsoft
 
- Description
 - 3mf is an additive manufacturing XML-based file format. 3mf files hold data on color, material, and all other details that can't be stored in the STL format.
 - X is a DirectX Model image file used by DirectX technology which is for 3D graphics rendering in games. The file format specifies 3D object structures for meshes, textures, animations, and objects.
 
- MIME Type
 - application/vnd.ms-package.3dmanufacturing-3dmodel+xml
 - application/x-x_file
 
- Wikipedia
 - .3mf on Wikipedia