More than 300,000 definitions Over 600 color photos and illustrations . Cut and paste capability for definitions and pictures More than 30,000 words pronounced in a human voice Abbreviations and etymologies. Useful biographical and geographical facts. Rules of grammar and usage . Ability to look up words using either keyboard or mouse .
Hypertext look up.
Wild card search to look up difficult terms quickly. Free upgrades for one year. This product is part of a series of products that work together to provide instant access to information. Many additional products are either currently available or currently in development.