NeoUpdate is a Perl Script that monitors network connection and 
update DNS records on free DNS service provider CentralInfo whenever 
an IP address change is detected.  Centralinfo provide free dns 
hosting for your domain name (Example : www.mydomain.com). It is 
extremely useful for Cable Modem or DSL users who runs various 
service like ftp and http server on their computer and prevent 
service downtime whenever an IP change occur. 

WWW: http://www.iamnewbie.com/

- Jim
jim@thehousleys.net