CD-Roms (All of these CD-Roms don't need to be installed to run.)
A.D.AM. Interactive Physiology (Respiratory) - (#11, 12) Excellent animations and narration about the anatomy, pulmonary ventilation, gas exchange, gas transport, and control of respiration.
A.D.A.M. Comprehensive or Essentials - Anatomy of the human body.
Interactive Atlas of Human Anatomy - (#40) Excellent illustrations of human anatomy with labels.