How to open .3DC file extension?

If you cannot open a new file that has been saved in the .3DC format you need to download the appropriate software. The manufacturer of .3DC files is NNG; .3DC files belong to the GIS Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .3DC files. Activities performed in the order described should solve the problems with all the files in the .3DC format.

• What is .3DC file?
• How to open .3DC file?
• What is .3DC file?