lftp is a command-line file transfer program which besides FTP, also supports FTPS, HTTP, HTTPS, HFTP, FISH, and SFTP. A BitTorrent client is also built-in as torrent command.
In addition to features common in advanced FTP clients, such as recursively mirroring entire directory trees, location
... [More] bookmarks and resuming downloads, lftp also supports more advanced functionality. Transfers can be scheduled for execution at a later time, bandwidth can be throttled, transfer queues can be set up, and Unix shell-like job control is supported. The client can be fully scripted, instead of being used interactively. [Less]
SmartFTP allows you to transfer files across the Internet via FTP and SFTP. It offers a modern look and feel and features including SSL/TLS, FXP Support, Multiple connections, Proxy Firewall support, Drag and Drop, caching and more.