The simplest solution is to use content blockers. These content blockers restrict your children to the clean web and block all explicit sites, images and videos from being viewed on your home computer. Usually such software is protected by passwords, so children can not by pass the rule you set.
Blue Coat® K9 Web Protection is a content filtering solution for your home computer. Its job is to provide you with a family-safe Internet experience, where YOU control the Internet content that enters your home.
K9 Web Protection implements the same enterprise-class Web filtering technology used by Blue Coat's Fortune 500 customers around the world, wrapped in simple, friendly, and reliable software for your Windows 2000, Windows XP or Windows Vista computer. More details….To get a free license key and download visit here.