a tool about sftp and ftp browser licenced under gpl.
EditByBSEditor: Cyberduck is an open-source SFTP (SSH Secure File Transfer) and FTP browser licenced under the GPL. Cyberduck features the same intuitive interface for both FTP and SFTP browsing and is now Mac-only, with a completely rewritten user interface using the Cocoa framework. You can open connections to multiple servers, thanks to its document-based interface. A simple Favorites Manager allows you to store frequently used servers. Drag and drop is supported for both downloading and uploading files. Just drag a file or folder from the Finder to the browser window or vice versa to start the transfer. File deletion and renaming, checking, and changing of permissions is possible with a Finder-like info panel. Rendezvous also is supported.
Built around a gorgeous, newly overhauled interface, this free, GPL-licensed FTP browser is a lean, mean file-managing machine. CyberDuck can communicate with standard FTP volumes as well as the more secure SFTP. The application easily manages s with an OS X-styled drawer. We like the quick-Connect drop-down, which allows you to pop into recently accessed or ed servers in a snap. We GeneRally found both up and downstream file transfers to be speedy. While Cyberduck can be seen as limited in terms of functionality due to its entry-level nature, the program handles basic tasks with ease. We recommend CyberDuck to anyone looking for a solid FTP browser. you can free download Cyberduck 3.0.3 now.