View source for NCSA HTTPd

{{Short description|Discontinued web server software}}
{{primary sources|date=April 2011}}
{{Infobox software
| name                   = NCSA HTTPd
| title                  = NCSA HTTPd
| logo                   = Logo of NCSA HTTPd.gif
| screenshot             = 
| caption                = 
| author                 = [[Robert McCool]]
| developer              = [[University of Illinois at Urbana–Champaign]]
| released               = {{Start date and age|1993}}<!-- {{Start date and age|YYYY|MM|DD|df=yes/no}} -->
| discontinued           = 
| latest release version = 1.5
| latest release date    = 
| latest preview version = 
| latest preview date    = 
| repo                   = 
| programming language   = 
| operating system       = 
| platform               = 
| size                   = 
| language               = English
| language count         = <!-- DO NOT include this parameter unless you know what it does -->
| language footnote      = 
| genre                  = [[Web server]]
| license                = 
| website                = {{web archive|url=https://web.archive.org/web/19971210170647/http://hoohoo.ncsa.uiuc.edu/|title=hoohoo.ncsa.uiuc.edu}}
}}
'''NCSA HTTPd''' is a discontinued [[web server]] originally developed at the [[National Center for Supercomputing Applications|NCSA]] at the [[University of Illinois at Urbana–Champaign]] by [[Robert McCool]] and others.<ref>{{cite web |title=NCSA HTTPd Acknowledgements |url=http://hoohoo.ncsa.uiuc.edu/docs/acknowledgement.html |archiveurl=https://web.archive.org/web/20090416132804/http://hoohoo.ncsa.uiuc.edu/docs/acknowledgement.html |archivedate=2009-04-16}}</ref> First released in 1993, it was among the earliest web servers developed, following [[Tim Berners-Lee]]'s [[CERN httpd]], Tony Sanders' Plexus server, and some others. It was for some time the server counterpart to [[NCSA Mosaic]]. It also introduced the [[Common Gateway Interface]], allowing for the creation of dynamic websites.

After [[Robert McCool]] left NCSA in mid-1994, the development of NCSA HTTPd slowed greatly. An independent effort, the [[Apache HTTP Server|Apache]] project, took the codebase and continued; meanwhile, NCSA released one more version (1.5), then ceased development. In August 1995, NCSA HTTPd powered most of all [[web server]]s on the [[Internet]];<ref name=":0">{{cite web|title = Web Server Survey {{!}} Netcraft|url = http://news.netcraft.com/survey/|website = news.netcraft.com|access-date = 2016-02-16}}</ref> nearly all of them quickly switched over to Apache. By April 1996, Apache passed NCSA HTTPd as the No. 1 server on the Internet, and retained that position until mid-to-late 2016.<ref name=":0" />

== See also ==
* [[Comparison of web server software]]
* [[National Center for Supercomputing Applications]]

== References ==
{{Reflist}}

== External links ==
* {{web archive|url=https://web.archive.org/web/19971210170647/http://hoohoo.ncsa.uiuc.edu/|title=Official website}}

{{Web server software}}

{{DEFAULTSORT:Ncsa Httpd}}
[[Category:Free web server software]]
[[Category:Web server software]]

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