How can I find the courses I am enrolled in?

You can find all your courses on the top navigation bar, under My courses. You will be able to see up to 10 different courses. To view  the complete list of courses, click on Dashboard.

From the Dashboard you can access the course or read the Course overview, that is information about the resources and activities in  each course (e.g. unread messages on the forum, upcoming/approaching deadlines, notifications and so on).