No-IP Dynamic DNS Update Client (DUC)Sits in the background and monitors your current WAN IP address and updates the DNS associated with your No-IP account when your IP address changes.
Update multiple hosts asscociated with your account. Simply select which hosts in your account you want updated and you are ready to go! The client also runs as a daemon and updates your hosts in the background even when you are not logged into the system.
This is a great utility for remotely connecting to your machine or running your very own Web or email server. Save money by not paying your ISP for a static IP address.