> Incidentially I may use this at home to protect my servers console > against my 2 year old who rather likes keyboards, though this is > a different type of security.
In that situation, the most important security measure it to place the power switch at an altitude beyond the little one's reach. I speak from experience. It was just like a movie; I was moving in slow motion saying "noooooo" as I reached to block the power switch from my daughter's finger. I was too late. Fortunately, I hadn't done too much since I last saved... BLS