Now living in the XXI century, where electronics plays an important role in almost every aspect of our lives. In terms of children’s entertainment, modern technology is really a lot to offer. Ranging from modern computer games, and ending with interactive programs with high potential. I must admit that in today’s world kids computer games play a significant role in the life of every child, and virtually impossible to protect yourself. According to statistics, currently in eighty percent of homes in Poland bears computer desks, and most of the Internet. Willingly or not, our children and so will have contact with him, and not at home, at school. As parents we must make sure that our children did not fall, for example, prohibited the pornographic, as it may adversely affect their development. Very often, however, so that children who fall by the curiosity of a very bad time, the watch has a negative effect. As parents, we can install on your computer, family, special filters, but only in part will protect our children. The most important is the personal supervision of a parent. Parents should be aware of what their child is doing on the computer.