GstarCAD 2016 combines the power of performance, implementation, flexibility and easy-of-use through enhanced features and improving drafting capability. As we have seen, GstarCAD is an advanced Computer Aided Drafting / Computer Aided Design (CAD) software to write and read the DWG file format. It is one of the most excellent alternative to AutoCAD, thanks to its compatibility with the DWG format. The program is very similar to AutoCAD, ranging from its interface, its features and even its ability, very-very similar.