I have been doing alot of firewall testing and while am very inexperianced with them I have found some to be very very difficult for me to configure and get to work properly. I have tested: Kerio, Look-N-Stop, Zone Alarm, Outpost, sygate. Outpost and Sygate gave me the most fits trying to figure out so I didnt use them very long. Kerio was kind of middle of road I could get it to work but it took alot of time and patience getting my programs to work right online. Look-N-Stop and Zone Alarm were about the easiest for me and I could manually add stuff to the safe list without any problems. So I am probably going to go with one of these 2 choices. What one do you think is better and has the lighter footprint?