We have found one software suitable in our database for this conversion.
dc to dwg conversion seems to be used for the purpose of exporting DesignCAD files to AutoCAD format, which is pretty much certainly possible with the original software. We do not have information about any other tool that can work with .dc files, so using DesignCAD is most likely the only viable option.
Updated: May 10, 2023
DC
A dc file extension is related to the DesignCAD, a CAD tool for Microsoft Windows. A dc file contains CAD data.
DWG
A dwg file extension is used for standard CAD file format, originally used by AutoCAD. A DWG is a proprietary format and can only be created in AutoCAD. Other CAD programs can usually import it but not create its proprietary form. Because of this, DWGs are often exported to DXF interchange format so that they can be seamlessly used in other CAD programs.