Re:Possible rising costs (Score 1)

The NZVLE (New Zealand Virtual Learning Environment) project (http://eduforge.org/projects/nzvle) has some good documentation about foss learning management systems here: http://eduforge.org/docman/?group_id=7. Includes a technical evaluation of three FOSS Learning Management Systems (Moodle was eventually selected), Moodle at enterprise level presentation slides, migrating from proprietry to Moodle, etc.