Back in March I wrote about how you could enable backwards compatibility mode on a fresh Project Server 2010 install. I noticed this morning that Microsoft have released a set of clean Project Server 2007 databases for the specific purpose of creating a fresh Project Server 2010 instance in backwards compatibility mode. From the download page… Backwards Compatibility Mode (BCM) is a feature in Project Server 2010 that assists in the upgrade of your Enterprise Project Management environment.