It could help store and share design data when working with AutoCAD software.
Requirements: .NET Framework 3.5 or higher
BS Editor: Featured DWG Software
Free DWG Viewing with DWG TrueView
View .dwg files with Autodesk® DWG TrueView™ software. DWG TrueView is a free* stand-alone .dwg Viewer that includes DWG TrueConvert™ software. DWG TrueView is built on the same viewing engine as AutoCAD® software, so you can view .dwg and DXF files just as you would in AutoCAD. By installing the free* Autodesk® Design Review software, you can then open .dwg files as well as view, print and track changes to Autodesk 2D and 3D design files without the original design software.
What is TrustedDWG?
Developed by Autodesk, and comprising the core file format for AutoCAD® software and AutoCAD-based products, TrustedDWG™ technology is the original, efficient, and accurate way for storing design data created using AutoCAD and AutoCAD-based products. The TrustedDWG functionality in Autodesk software identifies .dwg files that were not last saved by an Autodesk or RealDWG™ software licensee product. Users can opt to receive notification when the .dwg file they are opening was saved using an application that was not created by an Autodesk product or RealDWG™ software licensee. This alert system identifies files that Autodesk may not be able to support and lets users know that Autodesk cannot guarantee the integrity or compatibility of that .dwg file with AutoCAD or any other Autodesk application.