Red Light | Green Light determines the extent to which a computer has been used to access pornography-based Internet web sites. RLGL is not Internet web site blocking software nor is it a friend of anyone using a computer for illicit purposes. RLGL quickly identifies illicit computer use. Designed with parents, schools, libraries, employers, law enforcement -any individual concerned about improper computer use. RLGL will quickly determine if a computer has been used for illicit purposes and report that use in an easy to use, easy to understand graphical interface. RLGL uses a sophisticated algorithm to determine illicit use. This prevents even knowledgeable computer users from defeating Red Light | Green Light.