Here's the situation: my brother has been caught one too many times looking at porn (of a rather unpleasant variety) and now trading nude pics, etc. He's only 16, so my parents are understandably concerned. They want to disconnect him from the internet altogether, but he insists he needs access to download music (for doing dj stuff). Would it be possible to create a user for him on the family iMac and somehow restricts his permissions so that he can use Limewire (or whatever it is people use nowadays) but not IE, etc? Or is there another solution? Please help... this is quite stressful on the family.