The most simple and powerful FTP server software for windows
BSEditor: Win FTP Server is a Professional Windows FTP Server featuring speed, reliability and customization. The server has Real-Time Information function, letting you monitor your FTP server in real time, keeping an Eye on each user connected to the server and collecting detailed information about them. It offers Email Notification option and Event Manager dialog, allowing the program to respond to different events, such as file upload or download by sending a Default notification email to the FTP administrator automatically. It includes a new set of advanced tools (IP Watcher, Hit-O-Meter, Auto online update), script support to let users extend FTP Server by VBScript and Javascript, Virtual Directories for easy sharing files and directories, and ratio, disk quota system for controlling how much a user or a group uploads and downloads. you can free download WinFtp Server 2.4.0 now.