Shoutbox

Hi,

Try Winfilter (http://updownsoft.com). It can help you hide control panel so that you can keep others away from "Add and Remove Programs".   

I was really impressed by its profile feature (it help me switch system configuration easily and quickly).
It also include the following features:
    hide drives and files
    hide start menu icon
    hide program shortcuts
    hide desktop icons

To know more detail, please check their website.