The TeacherEXPRESS Prentice Hall Teacher's Edition Mathematics CD-ROM is a valuable resource for educators looking to enhance their math instruction. This CD includes a wide range of mathematical content in English, suitable for use on both Windows and Macintosh operating systems. With a minimum of 50 MB of hard drive space and 64 MB of RAM, this CD-ROM is compatible with modern computers and provides a comprehensive collection of resources for teaching mathematics effectively.