FileZilla Server - Download FileZilla Server 0.9.60.2 for Windows
Serv-U Managed File Transfer Server - Comprehensive security, automation, and control over file transfers in and outside your organization
vsftpd - Very secure FTP Daemon, a secure, fast FTP server for UNIX systems, including Linux.
SSHDroid - Download SSHDroid app for Android. Connect through SSH to your device!. .
Baby FTP Server - The simplest FTP server to setup. No authentication required.
zFTPServer Suite - zFTPServer Suite is a user friendly and easy to use FTP server.