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AltaVista
AltaVista was a Web search engine established in 1995. It became one of the most-used early search engines, but lost ground to Google and was purchased by Yahoo! in 2003, which retained the brand, but based all AltaVista searches on its own search engine. On July 8, 2013, the service was shut down by Yahoo!, and since then the domain has redirected to Yahoo!'s own search site. Etymology The word "AltaVista" is formed from the words for "high view" or "upper view" in Spanish (alta + vista); thus, it colloquially translates to "overview". Origins AltaVista was created by researchers at Digital Equipment Corporation's Network Systems Laboratory and Western Research Laboratory who were trying to provide services to make finding files on the public network easier. Paul Flaherty came up with the original idea, along with Louis Monier and Michael Burrows, who wrote the Web crawler and indexer, respectively. The name "AltaVista" was chosen in relation to the surroundings of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Flaherty
Paul Andrew Flaherty (March 14, 1964 – March 16, 2006) was an American computer scientist. He was a renowned specialist in Internet protocols and the inventor of the AltaVista search engine. Biography Flaherty was born in Milwaukee, Wisconsin. He received his bachelor's degree in electrical engineering and mathematics from Marquette University, and his master's degree and PhD in electrical engineering from Stanford University. He joined Digital Equipment Corporation in 1994 and, as the Associated Press wrote: He held an amateur radio Extra class license with the call sign N9FZX. Was President, W6YX, Stanford Amateur Radio Club, 1986-1990. *Station Engineer, W6YX, Stanford Amateur Radio Club, 1990-1994. *Started the VHF+ mailing list in 1989. *Married to his Stanford University sweetheart N6YBV (this number refers to her amateur radio call sign). *An avid railfan photographer and past Assistant General Manager of the Niles Canyon Railway. *Member of the Marquette chapte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web Search Engine
A search engine is a software system designed to carry out web searches. They search the World Wide Web in a systematic way for particular information specified in a textual web search query. The search results are generally presented in a line of results, often referred to as search engine results pages (SERPs). When a user enters a query into a search engine, the engine scans its index of web pages to find those that are relevant to the user's query. The results are then ranked by relevancy and displayed to the user. The information may be a mix of links to web pages, images, videos, infographics, articles, research papers, and other types of files. Some search engines also mine data available in databases or open directories. Unlike web directories and social bookmarking sites, which are maintained by human editors, search engines also maintain real-time information by running an algorithm on a web crawler. Any internet-based content that can't be indexed and searc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jeff Black (businessman)
Jeffery D. "Jeff" Black is an American chief executive officer and chief strategy officer associated with the information technology industry. He also is a programmer and inventor, holding six patents. Biography At school Black studied business and computer science and artificial intelligence programming. In 1984 he went on to work at Digital Equipment Corporation, where he was one of its leaders for fourteen years. During that time, he was part of the team that developed AltaVista Black served as general manager at AltaVista. During his time at Digital, he filed several patents, with at least three in 1995 alone: a "Method for search engine generating supplemented search", a "Dynamically categorizing entity information", and a "Dynamically categorizing entity information", all assigned to AltaVista Company. At Digital, he also received a "top secret" clearance due to classified work for several agencies of the United States Government.Tim Simmers,Startup can add lines to cel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis Monier
Louis Monier (born March 21, 1956) was a cofounder of the Internet search engine AltaVista together with Paul Flaherty and Michael Burrows. After he left AltaVista, he worked at eBay and then at Google. He left Google in August 2007 to join Cuil, a search engine startup. He was Vice President of Products at Cuil. One month after the launch, he left Cuil, citing differences with the CEO. He also was the co-founder and CTO of Qwiki with Doug Imbruce. Qwiki won the TechCrunch Disrupt Award in 2010 and was sold to Yahoo in 2013. In 2014, Yahoo shuttered Qwiki. Monier received a Ph.D. in Mathematics and Computer Science from the University of Paris XI, France in 1980 and worked at Carnegie Mellon University, Xerox PARC PARC (Palo Alto Research Center; formerly Xerox PARC) is a research and development company in Palo Alto, California. Founded in 1969 by Jacob E. "Jack" Goldman, chief scientist of Xerox Corporation, the company was originally a division of Xero ..., and DEC's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Burrows
Michael Burrows, FRS (born 1963) is a British computer scientist and the creator of the Burrows–Wheeler transform, currently working for Google. Born in Britain, as of 2018 he lives in the United States, although he remains a British citizen. Education Burrows studied Electronic Engineering with Computer Science at University College London and then completed his PhD in the Computer Laboratory, University of Cambridge, where he was a postgraduate student of Churchill College, Cambridge supervised by David Wheeler. Career Upon leaving Cambridge, he moved to USA and worked at the Systems Research Center (SRC) at Digital Equipment Corporation (DEC) where, with Louis Monier, he was one of the two main creators of AltaVista. Following Compaq's acquisition of DEC, Burrows worked briefly for Microsoft preventing spamming. Shortly thereafter he went to Google. After his early work at the University of Cambridge, where he researched microkernels and basic matters of security, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yahoo!
Yahoo! (, styled yahoo''!'' in its logo) is an American web services provider. It is headquartered in Sunnyvale, California and operated by the namesake company Yahoo Inc., which is 90% owned by investment funds managed by Apollo Global Management and 10% by Verizon Communications. It provides a web portal, search engine Yahoo Search, and related services, including My Yahoo!, Yahoo Mail, Yahoo News, Yahoo Finance, Yahoo Sports and its advertising platform, Yahoo! Native. Yahoo was established by Jerry Yang and David Filo in January 1994 and was one of the pioneers of the early Internet era in the 1990s. However, usage declined in the late 2000s as some services discontinued and it lost market share to Facebook and Google. History Founding In January 1994, Yang and Filo were electrical engineering graduate students at Stanford University, when they created a website named "Jerry and David's guide to the World Wide Web". The site was a human-edited web directory, organi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yahoo! Search
Yahoo! Search is a Yahoo! internet search provider that uses Microsoft's Bing search engine to power results, since 2009, apart from four years with Google until 2019. Originally, "Yahoo! Search" referred to a Yahoo!-provided interface that sent queries to a searchable index of pages supplemented with its directory of websites. The results were presented to the user under the Yahoo! brand. Originally, none of the actual web crawling and data housing was done by Yahoo! itself. In 2001, the searchable index was powered by Inktomi and later by Google until 2004, when Yahoo! Search became independent. On July 29, 2009, Microsoft and Yahoo! announced a deal in which Bing would henceforth power Yahoo! Search. As of July 2018, Microsoft Sites handled 24.2 percent of all search queries in the United States. During the same period of time, Oath (the then-owner of the Yahoo brand) had a search market share of 11.5 percent. Market leader Google generated 63.2 percent of all core search ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Equipment Corporation
Digital Equipment Corporation (DEC ), using the trademark Digital, was a major American company in the computer industry from the 1960s to the 1990s. The company was co-founded by Ken Olsen and Harlan Anderson in 1957. Olsen was president until forced to resign in 1992, after the company had gone into precipitous decline. The company produced many different product lines over its history. It is best known for the work in the minicomputer market starting in the mid-1960s. The company produced a series of machines known as the PDP line, with the PDP-8 and PDP-11 being among the most successful minis in history. Their success was only surpassed by another DEC product, the late-1970s VAX "supermini" systems that were designed to replace the PDP-11. Although a number of competitors had successfully competed with Digital through the 1970s, the VAX cemented the company's place as a leading vendor in the computer space. As microcomputers improved in the late 1980s, especially w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yahoo! Search Marketing
Yahoo! Native (formerly known as Yahoo! Advertising, Yahoo! Search Marketing and Yahoo! Gemini) is a native "Pay per click" Internet advertising service provided by Yahoo. Yahoo began offering this service after acquiring Overture Services, Inc.'' The current offering of Yahoo Native launched in 2014 as Yahoo! Gemini. It handles advertising for both Yahoo and AOL properties, as well as other media outlets. History GoTo and Overture GoTo (not to be confused with Go.com or Go2Net) was an Idealab spin off and was the first company to successfully provide a pay-for-placement search service.GoTo Going Strong'', Danny Sullivan, The Search Engine Report, July 1, 1998 Jeff Pelline, CNET News.com, February 19, 1998''Who Will GoTo.com?'', Ken Glaser, OnlinePress.com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yahoo Inc
Yahoo! (, styled yahoo''!'' in its logo) is an American web services provider. It is headquartered in Sunnyvale, California and operated by the namesake company Yahoo Inc., which is 90% owned by investment funds managed by Apollo Global Management and 10% by Verizon Communications. It provides a web portal, search engine Yahoo Search, and related services, including My Yahoo!, Yahoo Mail, Yahoo News, Yahoo Finance, Yahoo Sports and its advertising platform, Yahoo! Native. Yahoo was established by Jerry Yang and David Filo in January 1994 and was one of the pioneers of the early Internet era in the 1990s. However, usage declined in the late 2000s as some services discontinued and it lost market share to Facebook and Google. History Founding In January 1994, Yang and Filo were electrical engineering graduate students at Stanford University, when they created a website named "Jerry and David's guide to the World Wide Web". The site was a human-edited web directory, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Database
In computing, a database is an organized collection of data stored and accessed electronically. Small databases can be stored on a file system, while large databases are hosted on computer clusters or cloud storage. The design of databases spans formal techniques and practical considerations, including data modeling, efficient data representation and storage, query languages, security and privacy of sensitive data, and distributed computing issues, including supporting concurrent access and fault tolerance. A database management system (DBMS) is the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS software additionally encompasses the core facilities provided to administer the database. The sum total of the database, the DBMS and the associated applications can be referred to as a database system. Often the term "database" is also used loosely to refer to any of the DBMS, the database system or an app ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiprocessing
Multiprocessing is the use of two or more central processing units (CPUs) within a single computer system. The term also refers to the ability of a system to support more than one processor or the ability to allocate tasks between them. There are many variations on this basic theme, and the definition of multiprocessing can vary with context, mostly as a function of how CPUs are defined ( multiple cores on one die, multiple dies in one package, multiple packages in one system unit, etc.). According to some on-line dictionaries, a multiprocessor is a computer system having two or more processing units (multiple processors) each sharing main memory and peripherals, in order to simultaneously process programs. A 2009 textbook defined multiprocessor system similarly, but noting that the processors may share "some or all of the system’s memory and I/O facilities"; it also gave tightly coupled system as a synonymous term. At the operating system level, ''multiprocessing'' is somet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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