Enhance your math skills with the Personal Professor Pre-Calculus Lessons CD-ROM software. This comprehensive multimedia program offers interactive lessons, video and audio explanations, 3D graphics, and problem-solving tools to help you master pre-calculus concepts. Designed for self-paced learning, it covers a wide range of topics from basic sets and functions to advanced trigonometry and vectors. Prepare for tests, solve homework problems, and deepen your understanding with this valuable educational resource. Compatible with Windows 3.x and Windows 95, this software is an excellent tool for students seeking to excel in mathematics and science.