FileZilla, the free FTP solution. Both a client and a server are available.

FileZilla Screenshot

FileZilla Client is a fast and reliable cross-platform FTP, FTPS and SFTP client with lots of useful features and an intuitive interface.

Features

Among others, the features of FileZilla include the following:

• Easy to use
• Supports FTP, FTP over SSL/TLS (FTPS) and SSH File Transfer Protocol (SFTP)
• Cross-platform. Runs on Windows, Linux, *BSD, OSX and more
• Available in many languages
• Supports resume and transfer of large files >4GB
• Powerful Site Manager and transfer queue
• Drag & drop support
• Configurable Speed limits
• Filename filters
• Network configuration wizard

 FileZilla is open source software distributed under the terms of the GNU General Public License

OS: Cross-platform. Runs on Windows, Linux, *BSD, OSX and more

Download Link: Download