According to company policies ArchiveUsers can log, copy, compress and store user information (Active Directory), home directory and/or Exchange mailbox to another disk and delete the original.
This software is not reviewed yet.
Synchronize objects and Free/Busy data between multiple forests - Share information between Exchange organizations. NETsec's GALsync allows you to share Exchange mail-enabled objects of your Active Directory forest with other forests.
'Where does User X have access to?' Answering these questions usually takes days for professionals, and even after these days, would you sign that document?