SCORM Resources
The Sharable Courseware Object Reference Model (SCORM) is a practical implementation of several IMS specifications, and is a progression from the popular AICC standard. The current version of SCORM is v1.2 with v1.3 in beta testing.
http://www.rhassociates.com/adl.htm
RH Associates are a high-tech consultancy and include some of the main thinkers behind SCORM, including its chief architect, Philip Dodds. Their ADL pages contain links to useful resources on SCORM.