CBI has both options - you can do it all online, or you can be sent hard copies of the manuals and then just do the assessment online.

You have to pay for the full course up front to get the hard copy manuals. I found it worth it to do it that way - not only while I was studying but even now it's good to have the hard copies to look at if I want to refresh on something.

CBI is a fantastic course and they really have the delivery of it down pat, and the support is great.