Data Scripter Add-in for Management Studio

A fantastic add-in and one that should have been part of the tool itself in the first place.

Data Scripter Add-in for Management Studio - seanprice

In place upgrading a Windows 2003 domain controller to Windows Server 2008

Described in detail but not recommended:

The things that are better left unspoken : Upgrading your Active Directory to Windows Server 2008