Microsoft Exchange 2000 Disaster Recovery White Paper
http://www.microsoft.com/technet/prodtechnol/exchange /support/e2krecov.asp
Microsoft Exchange Server 2000 Support Center
http://support.microsoft.com/default.aspx?scid=fh; EN-US;exch2k
Microsoft Active Directory Forest Recovery
http://download.microsoft.com/download/win2000srv /Utility/1.001/NT5/EN-US/forestrecovery.exe
Backup and Restoring Connectors on Microsoft Exchange 2000 Server
http://go.microsoft.com/fwlink/?LinkId=6272
Exchange 2000 Database Recovery
http://www.microsoft.com/technet/prodtechnol/exchange /support/dbrecovr.asp
Mailbox Recovery for Microsoft Exchange 2000 Server
http://www.microsoft.com/technet/prodtechnol/exchange /support/mailbox.asp