Download User Time Control
This is perfect for parents who are concern about their children spending too much time in front of the computer and that need an application that helps them restrict the amount of time available for them to navigate, User Time Control is the utility you need to create sessions for them and make sure they can only surf in the internet when you say so. Also, it lets you block softwares and sites, such as social networks, instant messengers or games. It can be configured to measure the time weekly or per day, depending on what you need. Compatible with all versions of Windows OS.