DirectUpdate is the first and only dynamic dns client updater running as a NT service with remote administration. You want to host your own web/ftp server, but don't have a fixed IP address ? Dynamic dns is for you ! Create an account and run DirectUpdate on your machine, you'll have your always up to date own domain pointing to your machine.
What's new in this version:
Version 4.7.0 has added option to upload a file to FTP server at startup and improved IP Detection.