Correct. And you’d have to type in your admin password to allow it to be installed. And even then it can’t reproduce automatically to other machines.
Okay, then maybe this is a stupid question, but why all the alarm and dire warnings then? If even low-tech dumb bunnies like me have figured out how to avoid this, how can it be that much of a threat? I found a concert and recital I wanted on that bit torrent thing, but decided not to indulge and ordered the DVD instead. Better safe than sorry.