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Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

The authoritative Collins dictionaries now available online. Search amongst hundreds of thousands of words and expressions in Spanish, French, German, Italian, Chinese, Portuguese, Russian and synonyms dictionaries.

The Dana Foundation supports brain research through grants and educates the public about the successes and potential of brain research. Dana produces free publications; coordinates the International Brain Awareness Week campaign; supports the Dana A...

Twitter is without a doubt the best way to share and discover what is happening right now.

University of Würzburg on academia.edu

Academia.edu helps academics follow the latest research.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

See what your friends are reading. Keep track of what you

Create, study, print, share and download millions of flashcards.

YouTube is a place to discover, watch, upload and share videos.

Yahoo! Groups offers free mailing lists, photo & file sharing, group calendars and more. Discuss hot topics, share interests, join online communities.

Prezi is the zooming presentation editor