(LooknStop comes from France and is known as the world's cutting-edge firewall. Compared with similar products, it has the most outstanding weak functions and distinctive attributes, not only the function evaluation is the strongest among the famous firewalls! And the size of the software is only 1.10MB, which is very compact, occupies very small memory, can monitor dll, and has more powerful ability to defend against hacker attacks. In the trial of a foreign professional website, it surpassed ZA, Kerio, Norton, etc. first.)