There was a download of DDS-CAD Viewer 12.0.2015.1230 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions of the tool 12.0, 10.0 and 8.0.
DDS-CAD Viewer was developed to work on Windows XP, Windows 7, Windows 8, Windows 10 or Windows 11 and can function on 32 or 64-bit systems. This free program is a product of Data Design System.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The software belongs to Photo & Graphics Tools. The common filename for the program's installer is DdsViewer.exe.
From the developer:
DDS-CAD Viewer is a program that allows you to review, convert and print Open BIM projects. It is capable of processing IFC, BCF, gbXML, DWG, DXF, CFI and VEC drawings. You can also print, edit and convert building models to different formats (except for gbXML).
You may want to check out more software, such as Free Microsoft Project Viewer, Free PST Viewer or Free MSG Viewer, which might be similar to DDS-CAD Viewer.