Once a user starts a course the content is displayed in a simple user interface that displays the text and videos for the user. The user is also able to step through the course units through the table of contents so you can take courses at your own pace in multi sessions if required by book marking your progress. This greatly helps with everyone being limited on time where you can complete courses in stages. The content display can also be resized to allow you to work side by side with the computer application for the course.