Truck - A faster alternative to FTP
WinSCP - WinSCP is an open source free SFTP client and FTP client for Windows.
csync - csync is a lightweight utility to synchronize files between two directories on a system or between...
FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
Synchromat - Synchromat is file and folder synchronization software for Windows.
lftp - lftp is a command-line file transfer program which besides FTP, also supports FTPS, HTTP, HTTPS...