I developed these videos while I was teaching at the University of Iowa and Rutgers Business School. These videos were used by students to prepare for class each week. For those who are interested and want to work through the Powerpoint slides and replicate all the Excel examples, all the files are available through the following link (cut and paste it): https://drive.google.com/folderview?id=0B2qo5U6WbKAWd3J5OHBScWp2TFk&usp=sharing If the link doesn't work then please send me a message with your email and I will share the folder directly with you. I hope the videos, Powerpoint slides and Excel files help with your studies. Cheers Phil