FileZilla Server - Download FileZilla Server 0.9.60.2 for Windows
Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
vsftpd - Very secure FTP Daemon, a secure, fast FTP server for UNIX systems, including Linux.
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
Baby FTP Server - The simplest FTP server to setup. No authentication required.
XYplorer - File Manager for Windows