Anyone needing to make a case within their organization for the use of Moodle over Blackboard should read this Final Report from the North Carolina Community College System in the US, publish on August 23, 2010. Lots of good facts to help you make the case!
Lots of good information, thanks for the post.
Wow.. this is the kind of report that I knew would be able to be made in a direct comparison, but I never thought anyone would have the courage to write it... Well done to the NCCCS!!!!