A University of Illinois at Urbana-Champaign study published in March comparing learning management systems has concluded that the latest crop of learning management systems evaluated have made "significant progress" since the assessments started in 2005. However, one of the report's authors noted, "We believe much more needs to be done."
The review examined four major LMSes: Blackboard Learn version 9.1 Service Pack 6 and 8, Desire2Learn version 10, Moodle version 2.3, and Sakai version 2.8. Each of these organizations runs an interest group to guide improvements in accessibility of their products. They were also part of previous evaluations done by the same group in 2010 and 2012.
Via Chuck Hitchcock