Here is my situation, For some reasons i am on an old AMD Athlon 600 MHz CPU with 512 RAM junk machine (Windows XP SP2 Pro), and will have to stay on it for a while. After the last virus attack I hardly recovered from, I feel I can’t rely anymore on Windows Firewall, it just doesn’t do anything to protect me. I would really appreciate an advice for an alternative Firewall that would be protecting better than Windows Firewall, but would take just as many resources as Windows Firewall does. Please consider seriously that I am on an old machine and working with monsters like Photosh