Combines print and electronic versions in one great package! Hardcover book with 14,000 new words in a special Addenda section and a powerful electronic version of the world's most comprehensive American dictionary. Installs easily on hard drive for easy access. For Windows or Mackintosh on one CD-Rom. Over 472,000 entries and 1000 colour illustrations. 13 powerful search options. Bookmarking saves and retrieves entries for future use. Spelling help enables users to spell words like they sound