The Active Directory Migration Tool simplifies migrating and reconfiguring your distributed Windows NT account definitions. This product allows you to copy user accounts, groups, and computer accounts to another domain. Then, you can use this product to resolve the related file, directory, share, and Microsoft Exchange security issues for the copied user accounts, groups, and computer accounts. The Active Directory Migration Tool provides a comprehensive set of tools that allow you to analyze the migration impact both before and after the actual migration process.