Active Directory Janitor
Specops Active Directory Janitor™ allows you to automate scanning and maintenance of your Active Directory users and computers. With Active Directory Janitor you can search the entire network to easily identify and manage unused computer and user accounts, security risks and any questionable resources. You can then decide, from a number of criteria, which accounts are outdated, and finally delete, disable and/or move them. The result is an up-to-date and accurate list of Active Directory resources on an ongoing basis.