AnitaSoft created FindUsers to enable system administrators to see which users are online based on the auditing information of Active Directory. This software is easy to use. Just start the program, tell it the names of your domain controllers and there you go. Auditing for successful logon events and account logon events needs to be enabled.
LicenseFree to try
File Size128 kB
Operating System Windows Vista Windows Windows XP
System RequirementsWindows XP/2003 Server/Vista