This multimedia CD-ROM provides an extensive look at laser technology, from the earliest light amplification theories of Albert Einstein to the current use of lasers in the fields of entertainment, manufacturing, and medicine. Part one looks at the history of the laser, theories of its operation, and its practical applications. It compares laser light with ordinary white light and highlights the important characteristics of laser light, such as its high intensity, small divergence, single frequency, and coherence. Using attractive animation sequences, the program then outlines the parts of a laser system and simulates its operation. With this background knowledge, users can gain a better appreciation for the wide variety of practical applications the laser provides. Part two of the program takes a more in-depth look at light, its properties, and the development of fiber optics technology. It compares and contrasts various sources of light and examines the topics of speed, wavelength, amplitude, phase, and frequency. It then reviews the characteristics of laser light and introduces key concepts such as angle of incidence and angle of reflection. Finally, users can explore the ever-increasing use of fiber optics technology in the cable television and telephone industries. Advantages of fiber optics communication are outlined, along with a detailed explanation of the components which make up a communications system. Quizzes are also provided at the end of each lesson, allowing users to test their knowledge. One Windows/Macintosh CD-ROM and reproducible quizzes. A Shopware Production.