OpenDesign.com
About OpenDesign.com
The Open Design Alliance is a non-profit, membership-based consortium of software companies, developers and users committed to provide the ODA Technology Platform to its members, giving them the tools to create a wide range of technical graphics applications, including custom data access and editing utilities, visualization tools, and even full-scale CAD systems. The platform also supports the use of both DWG and DGN files, with import and export capabilities to other file formats.