FTP

WinSCP

Free SFTP, WebDAV and FTP client for Windows

SmartFTP

SmartFTP - FTP Client.

FTPPro

FTPPro works just like Windows Explorer.

SecureFX

Secure file transfer (SFTP,SCP,FTP/TLS,FTP)

Batch File FTP Sync Uploader

Incremental FTP Uploader and Synchronizer.

Core FTP LE

free secure FTP Client w/SSL/TLS, SFTP, HTTPS

Core FTP Pro

Secure FTP Client w/SSL/TLS/SFTP, HTTPS, zip

edtFTPnet/PRO

Secure FTP .NET component

edtFTPj/PRO

Secure FTP Java library

TurboFTP

Secure FTP client with SSH2, SSL/TLS support.