For the first time, all the power of an American unabridged dictionary on CD-ROM. Offering many different search options, the CD-ROM version of the Random House Unabridged Dictionary, 2nd Ed. enables you to double-click to look up a definition directly from any word within a definition; access the dictionary from within your word processor; find a list of words that have the same prefix or suffix; look up the pronunciation and etymology for any word; and much more. DOS, Macintosh and Windows versions included on one disk. System Requirements: DOS: 80286 IBM PC or compatible; CD-ROM drive; 2MB RAM, at least 1MB free hard drive; mouse recommended. Windows: same as above, plus Windows 3.1. Macintosh: System 6.0.3 or later; CD-ROM drive; 1MB RAM, at least 1MB free on hard drive.