nanoCAD is a 2D drafting and design software with a familiar interface similar to AutoCAD. It offers a comprehensive set of tools for creating and editing drawings, including layer management, block libraries, and dimensioning tools. It also supports a wide range of file formats, including DWG and DXF, making it easy to collaborate with others in the industry. Additionally, it includes advanced features such as dynamic input, object snaps, and hatch patterns to improve productivity.