After several interesting twists and turns with files, hardware and bios I got e-emith 4.0 to work and I am amazed just how well this has simplified my home networking. I would like to go the next step and have my dynamic ip address automatically reported to my web site so visitors to my domain can be routed to special files at home. I've been told there is a neat technology already worked out to do this and I was wondering what it is called so I can look it up and gain an understanding of it.