sakai

http://eaicp.cwru.edu:8090/flashvid/iSeminar/Collab-Tools--08-14-2008/Collab-Tools--08-14-2008.html

http://oli-sakai.optimizedlearn.com/portal/site/sakai-documentation

https://ceai1.campuseai.org/portal/page?_pageid=933,10505007&_dad=portal&_schema=PORTAL