.McGraw-Hill�s MathZone is a complete online homework system for mathematics and statistics. A variety of study tools are available at any time, including videos, worked examples, and algorithmic exercises, offering unlimited practice and accommodating many different learning styles. An answer palette is available for many exercises, allowing the entry of mathematical symbols without struggling with keyboard commands. Students can also benefit from immediate feedback like guided solutions, access to the textbook online, and checking an answer, all directly accessible right from a MathZone assignment. For additional study help students have access to NetTutor�, a robust online live tutoring service that incorporates whiteboard technology to communicate mathematics. The tutoring schedules are built around peak homework times to best accommodate student schedules. MathZone can be used on Mac and PC as well as several different browsers, making it flexible to meet a wide range of student needs..