For Windows and Mac – Hybrid
Owning the Encyclopaedia Britannica Ultimate Reference Suite 2011 is like having a complete reference library right at your fingertips. Its contents would easily fill a large bookcase – and now you can have this vast trove of information on your personal computer. With three complete age-appropriate Encyclopaedias, two dictionaries and thesauruses, rich multimedia, interactive article and media tours, homework tools, a complete atlas, timelines, online magazines, and more, the Ultimate Reference Suite is the knowledge you need from the world’s most trusted source.