DWGsign Reader 1.0.0 is available as a free download on our software library. Our antivirus analysis shows that this download is malware free. The actual developer of the free software is CAD Studio. The program lies within Office Tools, more precisely Document management.
From the developer:
CADstudio DWGsign Reader is a free add-on utility for AutoCAD which checks watermarks/signatures (added through the DWGsign add-on) in your DWG drawings. This tool helps to protect your intellectual property (IP) as you can prove the ownership the original content in any future DWG files which are based on this signed document.
You may want to check out more software, such as Read Aloud, My Daily Metric Readings or Manga Reader, which might be similar to DWGsign Reader.