This interactive CD-ROM is a self-paced tutorial specifically linked to the text and reinforces topics through unlimited opportunities to review concepts and practice problem solving. The CD-ROM contains chapter-and section-specific tutorials, multiiple choice questions with feedback, as well as algorithmically generated questions. It requires virtually no computer training on the part of students and supports IBM and Macintosh computers. In addition, a number of other technology and Web-based ancillaries are under development; they will suppot the ever-changing technology needs in developmental mathematics.