Yes, but if you know that they are on the computer, then you would get mostly TCP packets. But say if they worked from home....like say they work for IB\/ or Micro$oft. Then there would be alot of traffic on the network. If they dont then you'll only get the TCP and the occasional UDP.
I think computer viruses should count as life. I think it says something about human nature that the only form of life we have created so far is purely destructive. We've created life in our own image.
--Stephen Hawking (1942 - )