FileZilla Server - Download FileZilla Server 0.9.60.2 for Windows
ProFTPD - The Official ProFTPD web site. ProFTPD is a high-performance, extremely configurable, and most of all a secure FTP server, featuring Apache-like configuration and blazing performance.
vsftpd - Very secure FTP Daemon, a secure, fast FTP server for UNIX systems, including Linux.
Xlight FTP Server - Xlight FTP Server is a high performance and easy to use ftp server software for Windows.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
Serv-U FTP Server - FTP server software