» If I register for another course, will I get also access to the online material for any previous courses I have taken?

If you register for another course before your current study pass expires, you will retain access to the courses you currently have access to.
If you register for another course after your study pass expires, a new study pass is issued that does NOT include access to previous courses.
An annual campus subscription includes access to ALL previous courses.
Subscribers who register for new courses will receive the addition of the equivalent study pass time on to their existing subscription (eg. we add on four months for most courses, and eight months for Intensives).