Step-by-Step: Migrating Exchange 2000 to Exchange 2003 Using New Hardware

New MSExchange.org article...

Migrate your mail system from Exchange 2000 Server running on a Windows 2000 Server system to a new server running Exchange Server 2003 on Windows Server 2003. This scenario will take you through all Exchange-related issues from adding your first Windows Server 2003 system to unplugging your old Exchange 2000 system when finished.