Xlight FTP Server is an easy to use high performance FTP server with very low memory and CPU usage. It has many features and advanced features such as remote administration, SSL, SFTP,ODBC, LDAP, Active Directory, e-mail notification, and IPv6 support.
What's new in this version:
Fixed another compatible problem with WinSCP for SFTP version 6, when root virtual path is not set. Add an option to let FTP NLST command return "226 Transfer complete" instead of "550 File Not Found" on empty folder.