Encyclopædia Britannica® 2009 Deluxe
Trusted. Accurate. Easy To Use.
- Award-winning and #1 best selling reference software
- FREE! Encyclopædia Britannica Online® 6-month membership - $35 value!
- Dual Platform Windows/Mac compatible
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Authoritative Content & Interactive Features
The KNOWLEDGE EXPERTS Encyclopædia Britannica is the world’s most famous, most accurate, and most authoritative source of reliable reference information, a position it has proudly held since 1768.
84,000 In-Depth Articles
Jumpstart your research with over 84,000 authoritative and richly illustrated articles.

Merriam-Webster's Collegiate® Dictionary & Thesaurus
Get instant access to thousands of definitions, synonyms, and antonyms.
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Rich Multimedia
Your discoveries come to life with images, videos, and audio clips.
NEW!
Merriam-Webster Translation Dictionary
English to Spanish and Spanish to English

World Atlas

NEW!
Britannica Biographies
More than 2,000 biographies covering influential World Leaders from 2930 BC to the present day. Plus Great Minds – 2,000 astronomers, Nobel laureates, scientists, and others that changed the world.

EXCLUSIVE! Britannica BrainStormer
An interactive way to understand relationships between ideas, subjects, and people.

EXCLUSIVE! Britannica Classics
Articles written by Britannica’s most notable contributors including Marie Curie, Albert Einstein, Sigmund Freud, and Harry Houdini.
Historical Timelines
People, events, and discoveries of the past.
Daily Content
Learn something new every day with “This Day in History.”
Powerful Tools To Expand & Organize Your Research
Workspace
Stay organized at all times! Take notes and save articles, images, and videos in one convenient location.

Virtual Notecards
Save notes from your articles on a virtual note card. Notes are printable to make your research easier and portable!
Bookmark & Save
Easily incorporate articles and media into reports.
Extensive Online Resources
Magazine & Related Web Sites
Links to more than 166,000 Web sites and magazine articles selected by Britannica editors.
FREE! Content Updates
Stay current with new and updated articles FREE for one full year
More Multimedia
Access to even more videos and images online

6 Great Reasons to Trust Britannica
CREDIBLE Articles are written by Nobel Laureates, historians, and notable experts.
ACCURATE Information is fact-checked by the Encyclopedia Britannica editorial staff.
TRUSTED Content is authoritative, trusted, and unbiased.
EFFICIENT Search results are organized by relevancy, not popularity or paid placement.
CONVENIENT No downloading or Internet connections required.
SAFE No pornography, pop-up ads, or questionable content.
UP-TO-DATE Stay current with regular updates.
Exclusive Offer for Software Customers
Britannica Online® 6-Month Trial Membership - $35 Value!
FREE! 6-Month Trial Membership** to Britannica Online® Premium when you register your software today! You’ll also receive:
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**Software registration and credit card required to activate FREE trial membership.

| Britannica Deluxe DVD gives you: | |
|---|---|
| Complete & Trusted Content | |
| Encyclopædia Britannica Articles | 74,000 |
| NEW! Book of the Year Articles | 9,500 |
| Collegiate Dictionary | ![]() |
| Collegiate Thesaurus | ![]() |
| World Atlas | ![]() |
| NEW! Britannica Biographies: World Leaders | ![]() |
| UPDATED! Timelines | ![]() |
| Britannica Classics | ![]() |
| Britannica BrainStormer | ![]() |
| NEW! A-Z QuickSearch | ![]() |
| Interactive Tools | |
| Images & Illustrations | ![]() |
| Video & Audio Clips | ![]() |
| Explore Interactive & Exciting Tours | ![]() |
| Extensive Internet Resources | |
| Magazine Articles & Web Links | 166,000 |
| FREE Content Updates | ![]() |
| FREE Encyclopædia Britannica Online 6-month Subscription | $35 Value! |
| Tools for Research | |
| Virtual Notecards | ![]() |
| Workspace for Project Management | ![]() |
| NEW! Merriam-Webster Translation Dictionary | ![]() |
| Bookmarking Feature | ![]() |
| Article & Image Exporting | ![]() |
- Award-winning and #1 best selling* reference software
- 84,000 articles
- Essential Knowledge tools – expand your knowledge with historical timelines, world atlas, Britannica BrainStormer, Britannica Classics, Merriam-Webster’s Dictionary & Thesaurus and Spanish-English Dictionary, and more
- More Multimedia - thousands of new images, videos, and audio clips
- Extensive Online Resources – 166,000 Web sites and magazine articles
- Easy Research Organization – Workspace for project management and school research, Virtual Notecards to save notes from your articles, Bookmark & Save to incorporate articles and media into your reports
- Current – free monthly content updates
- FREE! Encyclopædia Britannica Online® 6-month membership - $35 value!
- Dual Platform Windows/Mac compatible
- 90-day money back guarantee
*NPD Group/NPD TechWorld, January 2007 – March 2008. Based on U.S. Retail Unit Sales for the Encyclopedia Category
| Version | 2009 |
| Platform | Windows XP, Mac OS, Windows Vista 32-bit |
- Microsoft® Windows® XP® (with SP2) or Vista®
- Pentium III® or equivalent processor
- 512 MB RAM (1 GB recommended)
- 2.2 GB free hard-drive space (4.4 GB for full installation)
- DVD-ROM drive
- 1024x768 resolution, 16-bit color
- Internet access recommended
Macintosh
- Macintosh® OS 10.4.x or 10.5.x w/Java 1.5
- PowerPC G5 or Intel Core processor
- 512 MB RAM (1 GB recommended)
- 2.2 GB free hard-drive space (4.4 GB for full installation)
- DVD-ROM drive
- 1024x768 resolution, millions of colors
- Internet access recommended


