Intute: Timelines A selection of notable events from prehistoric times to the present, broken down into separate subject areas and themes. Each timeline contains dozens of key events which have shaped the world as we know it, together with suggested searches for further information.
Webopedia.Com "The only online dictionary and search engine you need for computer and Internet technology definitions."
World Digital Library, Library of Congress "The World Digital Library will make available on the Internet, free of charge and in multilingual format, significant primary materials from cultures around the world, including manuscripts, maps, rare books, musical scores, recordings, films, prints, photographs, architectural drawings, and other significant cultural materials. The objectives of the World Digital Library are to promote international and inter-cultural understanding and awareness, provide resources to educators, expand non-English and non-Western content on the Internet, and to contribute to scholarly research."