Core FTP Lite is a free FTP Client with SSL/TLS, SSH/SFTP, dragdrop, resume/retry, proxy/socks/firewall

Core FTP Lite - a free FTP Client with SSL/TLS, SSH/SFTP, site to site transfers, dragdrop, browser integration, user-friendly interface(s), FTP/HTTP Proxy, Socks 4/5 support, remote file searching, queue manager, auto retry and resume of transfers, transfer bandwidth control, htaccess editing, advanced dir listings, queueing of multiple FTP transfers on multiple sites, sessions, start, stop, and resume of FTP transfers, advanced directory listings, .htaccess editing, auto s/key support, keep alive, auto-reconnect, file permissions (chmod), and much more!