Updated August 11, 2003
Created August 11, 2003

 Check out a smoothwall -  " ... SmoothWall is a best-of-breed Internet 
firewall/router, designed to run on commodity Intel (or compatible) PCs, and to 
give an easy-to-use administration interface to those using it. It's been built 
using open source and Free software, and is distributed under the GNU Public 
License, meaning you can download and install SmoothWall at no cost. ..."
 
 http://smoothwall.org
 
 Better yet, have a look at all the various things that can be done:
 
 http://www.quarkav.com/SmoothWallGPL/index.php
 
 It's feature-rich, works a treat, and hey! even a Win guy can get it running 
in about 20-30 minutes.