This listing is for Houghton Mifflin HMClassPrep with HMTesting v6.1, designed as Instructor Resources for Ege, Organic Chemistry, 5th Edition. This software is compatible with both Windows and Macintosh operating systems. It provides tools for creating and managing tests, as detailed in the included quick start guide (visible in images). The CD is in good condition and comes in its original jewel case. Please refer to the images for specific details on system requirements and content.