Forum .LRN Q&A: Moodle, Open Source, and the "Mission Critical" Bugaboo

http://www.edtechpost.ca/mt/archive/000686.html

This is a great post about claims that some open source CMS/LMS are not "enterprise ready" and mentions that at least one Moodle install supports 35,000 learners and 6000 courses. That's a good sized installation.

Read it.