ZwCAD is your reliable DWG-based CAD package and unique alternative solution to AutoCAD. ZwCAD provides you a high degree of compatibility with AutoCAD (2.5-2006). Drawings made by ZwCAD can be read by AutoCAD and the other way round. The new version may include unspecified updates, enhancements, or bug fixes. The PRO version offers a full 3D solid modeling environment and the Microsoft Visual Basic for Applications development environment. Version 2005 has native DWG support (From 2.5-R14-2006). Support of AutoCAD command line Drawing Recovery and Audit Entity properties palette, polar tracking and object snap tracking support, command window property edit.
Note:Please, contact the developer for pricing information.