PpGuard is a powerful internet filtering program which runs in stealth mode on your computer, comparing each requested internet address (URL), against a (encrypted, password protected) list of Trusted internet sites. We call this list of Trusted Web Sites, the TrustFile. If the requested URL is listed in the TrustFile, kids can go there. If the requested URL is not listed in the TrustFile, kids can't get there. Parents control TrustFile content manually or via an online- Learning-Mode. Parents also have access to a Bypass-Mode , for unfiltered internet access. The PpGuard download comes with a default TrustFile of ~1000 verified kid-safe web sites.