The Performance Based Design Seminar DVD Set, featuring 6 hours of lectures by Dr. Graham H. Powell, is a comprehensive educational resource for engineering professionals. Produced by Computers & Structures Inc., this DVD set delves into the topic of Performance Based Design using Nonlinear Analysis. With a runtime of 6 hours, this seminar provides valuable insights and knowledge for those looking to enhance their understanding of engineering principles. The DVD set comes in a tall/DVD case and is sealed, ensuring the content is preserved and ready for consumption.