America s best-selling Merriam-Webster Collegiate Dictionary gives you instant access to more than 225000 definitions and a thesaurus of over 340000 synonyms and antonyms. It has 21 different word search options far more than any other dictionary and includes a special dictionary downloadable to your iPod for handy reference on-the-go! It even gives you actual pronunciations through real-voice audio plus links to a vast array of Web-based reference resources. It installs quickly on your hard drive for easy access from most popular applications including Microsoft™ Word. It s the ultimate writing resource whether you re word processing writing e-mails or creating spreadsheets.Features:Word Fetch instantly locates and defines words in documents and web pagesHigh-performance database engine accelerates search and saves time Automatically searches through multiple dictionaries including Collegiate English-Spanish Medical and more to find the correct definition of both common and obscure wordsUser-friendly design looks great and is fast and easy to useDictionary updates are automatically delivered through the internetEasily installs in a local area network for fast access by multiple computersMac Universal Code support and Microsoft Windows Vista™ certification ensures smooth operation on both Apple and Windows systemsFormat: WIN 2000XPVISTA/MAC 10.0 OR LATERUB Genre: EDUCATION UPC: 798694893878 Manufacturer No: 93878