The license request process can be initiated through the installation wizard.
Family Cyber Alert is another app that's designed to block access to questionable Web sites and to monitor online activity.
K9 Web Protection, from Blue Coat, is a free utility that's designed to regulate the way your Internet connection can be used.
You have the option of restricting access times, blocking Web sites, and filtering Internet access by URL keywords.
Although I don't have any children of my own, friends routinely ask me whether I know of any good applications to keep their kids safe while online.