Last night, was our final farewell to our NT Server 4.0 domain. Finally, after years talking about it, we migrated our domain from NT 4.0 to Windows Server 2003 (and therefore Active Directory). The upgrade went pretty much as expected (thank god for that testing network) although it did take a bit longer to upgrade and format some machines than I had anticipated. Now it’s off to plan my next migration, Exchange Server 5.5 to Exchange Server 2003 (hopefully with a bridgehead server configuration).