Download Stop P-O-R-N
If you are worried about your children visiting sites with pornographic content, you can download Stop P-O-R-N and make sure they are protected and away from those sites you consider to be improper. This is a tool that enables you to block all of the sites in the internet with pornography from a database that the software provides or adding them yourself. It doesn’t matter the address or the location of the pages, Stop P-O-R-N will make sure you computer is not being used for that purpose. It makes it impossible to be modified by other users than yourself and it runs in the background where your children won't even notice is there.