I agree with arne_bab. I would like to be able to disable adult content, and to set bandwidth limits, and have those settings protected by password. That's it.

You see, I've got a 14 year old son who wants to download music, and that's OK, as long as I can have some control over what gets downloaded. But, unless I can password-protect the settings, they can be changed, and I won't know it unless I find porn on the PC.