The AutoCAD toolbox provides tools for importing DWG, DXF, and MicroStation's DGN, which are mainstream CAD formats, as CAD datasets or simple datasets.

tool name	Description
Import DXF	Used for importing *.dxf files as CAD datasets or simple datasets.
Import DWG	Used for importing *.dwg files as CAD datasets or simple datasets.
Import DGN	Used for importing *.dgn files as CAD datasets or simple datasets.