Active Directory Plus [ http://www.vision-it.org ]
Restore deleted Objects WITH their properties, such as Group Memberships and Telephone Number, Roll Back any changes you make to your Active Directory or Network Environment, retrieve real last logon information, search for running Services or Processes across your network, Remote Shutdown as many computers as you like, search for Obsolete Objects, get effective Group memberships, update SID History and many many more options...