ADL Co-Lab
Advanced Distributed Learning Cooperative Laboratory
http://www.adlnet.org

IMS Global Learning Consortium
http://www.imsproject.org

CETIS (Centre for Educational Technology Interoperability Standards)
http://www.cetis.ac.uk/

AICC (Aviation Industry CBT Committee)
http://www.aicc.org

ARIADNE
(Alliance of Remote Instructional Authoring and Distribution Networks for Europe)
http://ariadne.unil.ch/

IEEE LTSC
(Institute of Electrical and Electronic Engineers Learning Technology Standards Committee)
http://grouper.ieee.org/ltsc/