free classes online

Two of the best run free class sites online are at Barnes and Noble and at Hewlett Packard. I have taken classes at both and really enjoy the classes at BNU the best. Of course the idea is to get you to buy the books there and I believe they should be supported, however I have bought books at Amazon, BookCloseouts and at brick shops like WaldenBooks and Borders for the classes as well. Occasionally I have books on the shelf that are used in the classes and will sign up for the class to encourage me to read, re-read or more intensively study a book.