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&#91; 7 &#93; Initial WWW project (1989–1991) [ edit ] In March 1989, Sir Tim Berners-Lee proposed a new project to his employer CERN , with the goal of easing the exchange of information between scientists by using a hypertext system

The fuller name, Okapi BM25, includes the name of the first system to use it, which was the Okapi information retrieval system, implemented at London's City University[1] in the 1980s and 1990s

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[7] It was initially available for download from its home at the SourceForge web site

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NOTE: ACM DL title omits the trailing word Research; the project site and arXiv include it

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com/&quot; } , { &quot;title&quot; : &quot;Photos&quot; , &quot;link&quot; : &quot;https://www

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8 Written in C++ Operating system Windows , Linux , macOS License Source-available commercial software with royalty model for commercial use &#91; 1 &#93; Website www

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7#/definitions/DCiteReference"]}],"accessLevel":"public","license":"https://www