Packaged with the text, the ever-popular DVC features the author, Pat McKeague, working parallel problems for every concept in the text. The CD contains over 8 hours of digital video. The core of each DVC is instruction, so each section of the book is covered by a 5- to 10- minute video lesson. The problems worked during the video lesson are listed next to the viewing screen, so that students can work them ahead of time by themselves. A slider bar is included with the viewing screen to give immediate access to any part of the video lesson. Also included on the CD-ROM is the MathCue Tutorial. This software presents and scores problems and tutors students by displaying annotated, step-by-step solutions.