NETsec
GALsync
Trial versionSynchronize objects and Free/Busy data between multiple Exchange organizations
WindowsTest Data Tool
FreeCreate user accounts, contacts, groups mailboxes and free/busy information
WindowsArchiveUsers
Trial versionLog, copy, compress and store user information, home directory, or Exchange mailbox.
WindowsGroupWebService
FreeUse groups to grant access to Active Directory ressources.
Windows