Blue CoatÂ® 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.
Blue Coat's unique Web filtering technology divides Internet content into 60 distinct categories. These categories are stored in the master Blue Coat database, through which we maintain and update more than 15 million ratings of websites and domains. A Web site will fall into one or more of these categories, based on the content of the site. To meet your particular needs and preferences, you can configure the software to block or allow specific categories.