Hello all. We have a 4 yo who has been reading and writing since he was 2 and using the computer since 1.5 yo. We recently bought a new computer and so he was unable to reach his sites with the favorites button. Foolishly, I showed him how to use Google. At first he was just searching for PBS kids, curious George, Mickey Mouse and Barney. Last week, however, I saw him laughing in front of the computer and when I looked, he was watching a stand up comedian on you tube. I am now worried about what else he may come across. Can someone please help this computer illeterate how to choose a good parental control program...and how does it work?