What Means Dwg Files
dwg means:Dwg is a file extension of Autocad Drawing. It may be opened by Autocad or Maya 3D.
Dwg is a file extension of AutoCad which is a 3D and 2D drawing software. Dwg files can be opened with many different 3D softwares such as Autocad or 3ds Max or SoftimageXSI or Maya3D. Autocad can create drawing files like DWG, DXF,etc. Dwg is one of the most popular drawing format that can be used in engineering and architecture.
Definition softwares of Dwg file
Autocad, 3ds Max, Maya 3D
Meanful links for Dwg file