These introductory videos are ommitted from many CDs to save space, if you haven't viewed them previously I recommend you watch them on-line. The individual videos contain more information, but if you're having trouble viewing them on a dial-up line, see the Note below in red, and at least watch the summary.
That video clips here have been compressed and converted to SWF to be shown on-line. The videos on the CD are all AVIs, and therefore, slightly higher quality. All of the videos are captured live on a PC.
Note: If you're on a dial-up line and a video gets ahead of the down-load, pause the video and restart after the download is complete (or far enough ahead to avoid catching up again).