Based on latest IntelliCAD and OpenDWG technology, ZwCAD is a great alternative to AutoCAD with powerful drafting features. ZwCAD uses the exact same DWG drawing format as AutoCAD®. It can read, save and edit the files produced by AutoCAD® (R14-2006) and vice versa. The user interface is almost the same. ZwCAD is an intelligent choice for architects, engineers, designers, and virtually any professional who creates professional 2D and 3D CAD drawings. It can be customized with LISP, C++ (ADS), and VBA. With many unique features added, ZwCAD is a major step forward in providing CAD users access to advanced technology at affordable price. ZwCAD today has over 20,000 customers and active in more than 28 countries, including United States, Japan, Brazil, France, Poland, Indonesia, …etc. Many of the leading industrial groups use ZwCAD to reduce your CAD budget. ZwCAD trial version (FREE) has 30 days full functional evaluation period. New Features of ZwCAD:  Native DWG/DXF support (From R14-2006)  Support for AutoCAD command line  Support AutoCAD menus, fonts, and symbols  Drawing recover and audit  Advanced Layer Properties Manager  AutoCAD® like interface of Dimension Style Manager  Lineweight for Display and Printing  Polar tracking and Object snap tracking support  True color system support  Export objects as DXF file  Quick Dimension  QLEADER support  Text preview  Updated Purge feature  Powerful Express Tools  Updated Undo/Redo system  Draworder