FileZilla Client

If your looking for a full featured FTP client to install on your computer then this is a good choice. This Open Source software has a great developing team behind it and they also make FileZilla Server to host your own FTP server. Not only is this app easy to use but its full of features such as a powerful site manager and transfer queue, pause and resume file transfer, drag and drop support, configure custom transfer limitations, remote file edit, and supports FTP, FTP over SSL/TLS (FTPS) and SSH File Transfer Protocol (SFTP).

http://filezilla-project.org/