Low-Cost Internet Access for Small Office Networks and Home Office Networks

Simple Routers for Small Networks.  NAT Routers Part 1: Client Firewalls

This is the fourth movie in our Internet Series, and it explains why you should consider purchasing and installing a NAT router even if your home has just one computer.

Small Routers use "Network Address Translation" (NAT) technology to hide the existence of your private IP network from the worldwide Internet. This video uses digital movies and extensive, computer-generated animation to help you visualize and understand the simplest use of an inexpensive, small router to protect all of the Internet client processes of a single PC. If you are considering purchase of a small router for use as a hardware firewall, then this video is for you!

This movie continues building an excellent foundation and introduction for anybody that wants to know how their Local Area Network works, and for people studying to learn the most basic concepts needed to pass any of these certification exams:


This video is no longer available by itself for purchase, but it is available as a component of our "Networking Fundamentals DVD".


Learn about our Networking Fundamentals DVD HERE.