FileZillla 3.5

FileZilla is open source software distributed free of charge under the terms of the GNU General Public License. FileZilla Client is a fast and reliable cross-platform FTP, FTPS and SFTP client with lots of useful features and an intuitive graphical user interface.
Main features:
-Easy to use
-Supports FTP, FTP over SSL/TLS (FTPS) and SSH File Transfer Protocol (SFTP)
-Cross-platform. Runs on Windows, Linux, *BSD, Mac OS X and more
-IPv6 support
-Available in many languages
-Supports resume and transfer of large files >4GB
-Tabbed user interface
-Powerful Site Manager and transfer queue
-Bookmarks
-Drag & drop support
-Configurable transfer speed limits
-Filename filters
-Directory comparison
-Network configuration wizard
-Remote file editing
-Keep-alive
-HTTP/1.1, SOCKS5 and FTP-Proxy support
-Logging to file
-Synchronized directory browsing
-Remote file search