In some cases there is additional requirements as well... For some types of data... HIPPA compliant backups for example must be stored in multiple locations at least 500 miles apart.
One suggestion: Once one video ends, it would be nice if we would be re-directed or if the following video would load automatically. Presently, I have to manually navigate from the current topic to the next and then activate the video to begin playing... This is of course very minor, but it would still be a nice update.
https://lmgtfy.com/?q=hippa+rule+%22500+miles+apart%22