I only used Comodo Firewall for a brief time. But considered it to be a good product. (Free or not consider the actual quality of the program first). To all the many who think that Comodo is a really great Firewall and there are many I know I get around. Don't you think it speaks volumns of good for BOClean product that Comodo people want this marriage. I do! CJsDad, thanks for the link...another useful insite into what is happening and the thought processes of those involved.