ZWCAD from ZWSoft is a professional 2D and 3D CAD software that offers a wide range of features for creating precise and detailed designs. One of the key features of ZWCAD is its compatibility with AutoCAD, allowing users to easily switch between the two platforms without having to learn a new interface. Additionally, ZWCAD offers a range of advanced tools for creating and editing geometry, such as smart dimensioning and dynamic blocks. Other features include an intuitive ribbon interface, customization options, and a command line for efficient and streamlined workflow. ZWCAD also offers various file formats for importing and exporting designs, making it a versatile and flexible tool for a range of industries including architecture, engineering, and construction.