While the internet is a wonderful educational tool, keeping a close eye on what your children are viewing online is a good idea, in case they stumble across material you would rather they didn't see. That's where UC2 - an internet monitoring tool from Netsiren - comes in. Now that the price has fallen by a tenner to just £30, it's better value than ever.Installation takes less than a minute and the software sits in the background and is completely invisible in operation. However, a single mouse click allows parents to see a list of exactly which sites have been visited with the site address clearly displayed. The same also goes for outgoing email and any attached files.Everything is password protected, so even the most computer-literate of kids can't avoid the gaze of big brother, mother or father.Netsiren: 020 7423 0523, www.netsiren.com.