Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
FileZilla Server - Download FileZilla Server 0.9.60.2 for Windows
nginx - A high performance free open source web server powering busiest sites on the Internet.
vsftpd - Very secure FTP Daemon, a secure, fast FTP server for UNIX systems, including Linux.
vCenter Server - IaaS platform for managing and deploying virtual machines
Baby FTP Server - The simplest FTP server to setup. No authentication required.