I have two courses fully implemented in a Blackboard format, and will probably be using Blackboard in the spring for more. At this point in time, you can view two courses. When you click on these links, you will be taken to a login page. Select the "Preview" option and these pages will load.
and
You can also log into Swarthmore's Blackboard site as a guest and search the catalog, but the search function doesn't appear to look for the name of the instructor, just the course title. However, I am one of a relatively small number of professors enabling my Blackboard courses to allow guest access, so you'll often see what I am teaching at the moment here if I have put it into Blackboard format.
Guests cannot access all parts of the course, but should be able to view the syllabus and supporitng materials under Course Information.