Nonprofit organisation established to preserve Web sites by taking regular "snapshots". The Wayback Machine provides links to older versions of a webpage. There are special collections, for example on Web pioneers.
The world's most popular dictionary and thesaurus with definitions, synonyms, antonyms, idioms, word origins, quotes, audio pronunciations, example sentences and Word of the Day! Look up the meaning of words, slang, phrases, idioms, and abbreviations in o
Scopus is the largest abstract and citation database of research literature and quality web sources. It s designed to find the information scientists need. Quick, easy and comprehensive, Scopus provides superior support of the literature research process.
The ProQuest® online information service provides access to thousands of current periodicals and newspapers, many updated daily and containing full-text articles from 1986. Our deep backfiles of archival material are also expanding daily as...