Ripped from Betanews .
Serv-U is a powerful, easy to use FTP Server. Serv-U is the ideal solution for anyone that needs an FTP server for any reason. From using Serv-U to access you own personal files, to hosting files for distribution among hundreds of users, Serv-U can support all your transfer needs.
There are no noted changes in Serv-U 3.0.0.19 Beta.