Consolidation

Mixed Workload Consolidation Guide

http://www.microsoft.com/downloads/details.aspx?FamilyId=0F70695E-5D0B-4781-8966-84BE43216F9E&displaylang=en

Solution Accelerator for Consolidating and Migrating LOB Applications

http://www.microsoft.com/technet/itsolutions/ucs/lob/lobsa/lobsaovw.mspx

“How to” upgrade guides, from NT4, 2000, UNIX etc.

http://www.microsoft.com/windowsserver2003/upgrading/default.mspx

DSI (Dynamic Systems Initiative)

http://www.microsoft.com/windowsserversystem/dsi/default.mspx