Windows Vista's parental controls are very handy, but there's no need for those still using Windows XP to worry as there are many alternatives. In fact, even those who do have Vista might prefer to use an alternative system that gives a greater level of control.

Rather than the broad settings in Vista's parental controls, some programs can be set more accurately so, for example, sex education websites can be accessed while still blocking pornography. Some programs can even send you an email at work if your child looks at something they shouldn't do on the computer at home, or separately control time spent online and time spent using the computer - so homework can be written up, even though internet access may be blocked.