The planner view located within your "Track Progress" tab shows your planned courses by semester, rather than in the audit tree (note: this is the same view as the "Plan Your Path" tab, but you don't see your degree requirements on the right hand menu). You can view the details for each term in the Expanded view, or an overview in the Compact view.
Click on any class to get more details like description, prerequisites, and what that class is counting towards in your degree plan.
Scroll to the bottom of this view to see courses that have transferred from outside of your school.
You can also drag and drop planned classes from one semester to another in this view, and add classes to your plan.