Dx extension is related to DXwin 2D graphic. You will need dXwin software to open dx files on your computer.
DXwin: it is a dxf viewer which used for opening 2d file types. After dxf files opening the file is saved with dx extension which is programs own format. If you need to get detailed information about dXwin software, please check the following link.
What to use dx
which page related to dx file
dx Related Searches
You can check related links about dx fileextension.