The topics in this section describe how to work with mesh files from 3D Studio ® , the DOS-based predecessor to 3ds Max.
3DS is the 3D Studio ® (DOS) mesh-file format. You can import 3DS files into 3ds Max.
PRJ is the 3D Studio (DOS) project-file format.
3DS is the 3D Studio (DOS) mesh file format. You can export 3ds Max files to this format.