How to open .DUCK file extension?

If you cannot open a new file that has been saved in the .DUCK format you need to download the appropriate software. The manufacturer of .DUCK files is Cyberduck; .DUCK files belong to the Settings 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 .DUCK files. Activities performed in the order described should solve the problems with all the files in the .DUCK format.

• What is .DUCK file?
• How to open .DUCK file?
• What is .DUCK file?