Once installed, open Cyberduck and go to the "Preferences" or "Edit" menu, depending on your operating system.
FileZilla is the classic open-source alternative. It features a traditional dual-pane interface and supports FTP, SFTP, and FTPS. The standard version is completely free and does not prompt you for donations, though it lacks native support for some advanced cloud providers like Google Drive or OneDrive unless you upgrade to FileZilla Pro. 2. WinSCP (Windows Only)
You can choose the amount you wish to donate.
You will need to enter your name and a valid email address.
Cyberduck supports FTP, SFTP, WebDAV, Amazon S3, and more.
: If you lose your key, you can easily recover it using the email address you used for the donation. Potential Issues to Watch For