I think the new version of zamzom parental control is very good, and it's free.
When I download the first version I was disappointed because it only have some basic
function like copy desktop and a mail alert. In the new version I find a url histroy save button
that is very good and I also like the block websites function.

Zamzom control is an all-in-one solution. The program gives parents the opportunity to:
- Take a screen-shot of the desktop at specific time intervals
- Alert parents by email when the computer starts up
- Inform parents which programs have been used with specific dates and times
- Inform parents which websites have been visited with specific dates and times
- Block websites or ip addresses

Zamzom Control has a very user-friendly interface and does not require any specific computer knowledge. It is visible in the system tray and is password protected. Zanzom recommends that parents explain to their children and other computer users why they have installed the software and let them know how it works.