Hi,
1.Summary of CAD Software=AutoCAD and File Extensions
AutoCAD
A very popular software for engineering and architectural drawings, mainly in 2D but also in 3D.
File Extensions:
• .DWG – The main AutoCAD format c…...format for transferring 3D models between different CAD software...STP Advantage: You can take a model from one software (e.g., CATIA)...