Cyberduck

Cyberduck is an open-source FTP, SFTP, WebDAV, Amazon S3, and OpenStack Swift client for Windows and Mac OS X. Cyberduck allows users to safely browse, transfer, and synchronize files between their computers and remote servers. It is built on top of the Java Runtime Environment and uses the Cocoa user interface for Mac OS X and the Windows Presentation Foundation for Windows.

Cyberduck supports various protocols and provides advanced features such as integration with popular cloud storage providers, including Impossible Cloud Storage. It also supports encryption, SSH authentication, and bookmarking of frequently used connections.

Cyberduck has comprehensive documentation available on its official website. The documentation provides information on how to install as well as configure the software and detailed instructions on how to use its various features. The documentation also includes a list of frequently asked questions and a user forum where users can ask questions and receive support from the community.