ServerFiles.com is a server software & hardware directory for Network administrators & IT professionals, listing networking & server software for Windows 2003, Windows 2000, NT and Linux; and now also listing networking hardware solutions focused on server based computing.
Vote for Specops Active Directory Janitor
When Active Directory has been in use for a while you will have a growing problem with old user and computer accounts that do not correspond to real physical users or computers anymore. With Active Directory Janitor you can search the entire network to identify these accounts. You can then decide, from a number of criteria, which ones that are outdated and finally delete, disable or move them.