You walk up to an nt4 workstation computer, how can you tell who's logged in to it?

Press Ctrl+Alt+Del and the dialog box that appears will tell you.

thank you, I've brought that screen up hundreds of times and never noticed that

If vb scripting is enabled you can put the following code into a file called getuser.vbs and place it somewhere where its easily accessible on a shared drive. Execute the file and it should return the Doman name, user name and workstation name. Set W = WScript.CreateObject("WScript.Network") Dim S Stop S = "Domain:" + vbTab S = S + W.UserDomain S = S + vbCr + "Computer:" S = S + vbTab + W.ComputerName S = S + vbCr + "UserName:" S = S + vbTab + W.UserName WScript.Echo S

VB scripting enabled? Don't I have enough problems as sysadmin? :)

There is a command line tool in the resource kit called whoami.exe which will tell you who is logged on. Theres also a tool you can download called netusers.exe which can also tell you this from a remote PC.