Bubonic plague is one of three types of bacterial infection caused by Yersinia pestis. Three to seven days after exposure to the bacteria flu like symptoms develop. This includes fever, headaches, and vomiting. Swollen and painful lymph nodes occur in the area closest to where the bacteria entered the skin.
By default, Remote Desktop Services allows users to disconnect from a remote session without logging off and ending the session. When a session is in a disconnected state, running programs are kept active even though the user is no longer actively connected.
You can actually use PowerShell and Group Policy to write this information to Active Directory. You can then just search in AD and automatically pull up that machine: http://deployhappiness.com/find-the-last-user-logged-on-to-a-computer-and-automatically-remote-in/. Datil.se Active Directory to show which computer a user has logged on to with a logon script that will update the user's description field with their computer name and logon time. This will allow a system administrator to look up the user in AD to see which computer they are/were logged on to.