Overview

  • Founded Date February 2, 1909
  • Sectors Design
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Company Description

Ralston, Hemmendinger & Reilly (2025), p

Information innovation (IT) is a set of related fields that include computer systems, software, shows languages, information and information processing, and storage. [1] IT forms part of details and communications innovation (ICT). [2] An information innovation system (IT system) is normally a details system, a communications system, or, more particularly speaking, a computer system – consisting of all hardware, software, and peripheral equipment – run by a minimal group of IT users, and an IT job usually describes the commissioning and implementation of an IT system. [3] IT systems play a vital function in facilitating efficient information management, improving communication networks, and supporting organizational procedures throughout various markets. Successful IT projects need precise preparation and continuous upkeep to make sure optimum performance and alignment with organizational objectives. [4]

Although people have been saving, retrieving, manipulating, analysing and communicating details since the earliest writing systems were developed, [5] the term infotech in its modern-day sense first appeared in a 1958 short article published in the Harvard Business Review; authors Harold J. Leavitt and Thomas L. Whisler commented that “the new technology does not yet have a single established name. We shall call it infotech (IT).” [6] Their definition consists of three categories: techniques for processing, the application of analytical and mathematical techniques to decision-making, and the simulation of higher-order thinking through computer system programs. [6]

The term is as a synonym for computers and computer system networks, but it likewise encompasses other info distribution technologies such as television and telephones. Several product and services within an economy are connected with infotech, consisting of hardware, software, electronic devices, semiconductors, web, telecom devices, and e-commerce. [7] [a]

Based upon the storage and processing technologies utilized, it is possible to identify four unique stages of IT development: pre-mechanical (3000 BC – 1450 AD), mechanical (1450 – 1840), electromechanical (1840 – 1940), and electronic (1940 to present). [5]

Information innovation is a branch of computer technology, specified as the study of treatments, structures, and the processing of various types of information. As this field continues to progress internationally, its concern and importance have grown, causing the introduction of computer science-related courses in K-12 education.

Ideas of computer science were very first pointed out before the 1950s under the Massachusetts Institute of Technology (MIT) and Harvard University, where they had talked about and began considering computer system circuits and numerical estimations. As time went on, the field of info technology and computer technology ended up being more complex and had the ability to manage the processing of more data. Scholarly articles started to be published from various companies. [9]

During the early computing, Alan Turing, J. Presper Eckert, and John Mauchly were thought about a few of the major pioneers of computer technology in the mid-1900s. Giving them such credit for their developments, most of their efforts were concentrated on designing the very first digital computer. In addition to that, topics such as expert system started to be brought up as Turing was starting to question such innovation of the time period. [10]

Devices have been used to aid computation for thousands of years, probably initially in the kind of a tally stick. [11] The Antikythera system, dating from about the beginning of the first century BC, is normally thought about the earliest recognized mechanical analog computer, and the earliest known tailored mechanism. [12] Comparable geared gadgets did not emerge in Europe up until the 16th century, and it was not till 1645 that the very first mechanical calculator efficient in performing the four basic arithmetical operations was developed. [13]

Electronic computer systems, using either relays or valves, began to appear in the early 1940s. The electromechanical Zuse Z3, finished in 1941, was the world’s first programmable computer, and by modern standards one of the very first devices that could be thought about a complete computing machine. During the Second World War, Colossus developed the very first electronic digital computer to decrypt German messages. Although it was programmable, it was not general-purpose, being developed to perform just a single job. It also lacked the ability to keep its program in memory; shows was brought out utilizing plugs and changes to modify the internal electrical wiring. [14] The very first recognizably contemporary electronic digital stored-program computer system was the Manchester Baby, which ran its very first program on 21 June 1948. [15]

The advancement of transistors in the late 1940s at Bell Laboratories allowed a new generation of computer systems to be created with considerably lowered power intake. The very first commercially offered stored-program computer, the Ferranti Mark I, included 4050 valves and had a power intake of 25 kilowatts. By comparison, the very first transistorized computer system established at the University of Manchester and operational by November 1953, consumed only 150 watts in its final variation. [16]

Several other developments in semiconductor technology consist of the integrated circuit (IC) developed by Jack Kilby at Texas Instruments and Robert Noyce at Fairchild Semiconductor in 1959, silicon dioxide surface passivation by Carl Frosch and Lincoln Derick in 1955, [17] the first planar silicon dioxide transistors by Frosch and Derick in 1957, [18] the MOSFET presentation by a Bell Labs team. [19] [20] [21] [22] the planar process by Jean Hoerni in 1959, [23] [24] [25] and the microprocessor developed by Ted Hoff, Federico Faggin, Masatoshi Shima, and Stanley Mazor at Intel in 1971. These important inventions resulted in the advancement of the individual computer (PC) in the 1970s, and the emergence of info and communications technology (ICT). [26]

By 1984, according to the National Westminster Bank Quarterly Review, the term infotech had been redefined as “The development of cable tv was made possible by the convergence of telecommunications and computing innovation (… normally known in Britain as information technology).” We then begin to see the look of the term in 1990 included within files for the International Organization for Standardization (ISO). [27]

Innovations in innovation have already reinvented the world by the twenty-first century as individuals had the ability to access different online services. This has actually changed the labor force drastically as thirty percent of U.S. workers were already in professions in this occupation. 136.9 million people were personally connected to the Internet, which was equivalent to 51 million families. [28] In addition to the Internet, new kinds of innovation were likewise being introduced throughout the world, which has actually improved efficiency and made things easier around the world.

Along with technology changing society, countless processes might be performed in seconds. Innovations in interaction were also crucial as individuals started to rely on the computer to communicate through telephone lines and cable television. The introduction of the e-mail was thought about revolutionary as “business in one part of the world might communicate by e-mail with suppliers and purchasers in another part of the world …” [29]

Not only personally, computers and technology have likewise revolutionized the marketing industry, leading to more purchasers of their products. In 2002, Americans exceeded $28 billion in items simply online alone while e-commerce a decade later on resulted in $289 billion in sales. [29] And as computer systems are quickly ending up being more sophisticated every day, they are ending up being more used as individuals are ending up being more dependent on them throughout the twenty-first century.

Data processing

Storage

Early electronic computer systems such as Colossus used punched tape, a long strip of paper on which data was represented by a series of holes, a technology now outdated. [30] Electronic data storage, which is utilized in modern-day computer systems, dates from The second world war, when a form of delay-line memory was developed to eliminate the clutter from radar signals, the very first practical application of which was the mercury hold-up line. [31] The first random-access digital storage gadget was the Williams tube, which was based upon a standard cathode ray tube. [32] However, the details stored in it and delay-line memory was volatile in the fact that it needed to be constantly refreshed, and thus was lost as soon as power was eliminated. The earliest type of non-volatile computer system storage was the magnetic drum, developed in 1932 [33] and used in the Ferranti Mark 1, the world’s very first commercially available general-purpose electronic computer. [34]

IBM introduced the first disk drive in 1956, as a part of their 305 RAMAC computer system. [35]:6 Most digital information today is still kept magnetically on hard drives, or optically on media such as CD-ROMs. [36]:4 -5 Until 2002 most info was saved on analog devices, however that year digital storage capacity surpassed analog for the very first time. As of 2007 [update], practically 94% of the data stored worldwide was held digitally: [37] 52% on hard drives, 28% on optical gadgets, and 11% on digital magnetic tape. It has been estimated that the around the world capacity to store information on electronic gadgets grew from less than 3 exabytes in 1986 to 295 exabytes in 2007, [38] doubling approximately every 3 years. [39]

Databases

Database Management Systems (DMS) emerged in the 1960s to address the problem of keeping and recovering big amounts of information properly and rapidly. An early such system was IBM’s Information Management System (IMS), [40] which is still widely released more than 50 years later on. [41] IMS stores data hierarchically, [40] but in the 1970s Ted Codd proposed an alternative relational storage design based upon set theory and predicate logic and the familiar concepts of tables, rows, and columns. In 1981, the very first commercially readily available relational database management system (RDBMS) was released by Oracle. [42]

All DMS include components, they allow the information they save to be accessed simultaneously by lots of users while maintaining its stability. [43] All databases are typical in one point that the structure of the data they include is specified and saved individually from the information itself, in a database schema. [40]

Recently, the extensible markup language (XML) has actually become a popular format for information representation. Although XML information can be saved in typical file systems, it is typically kept in relational databases to make the most of their “robust execution verified by years of both theoretical and practical effort.” [44] As an advancement of the Standard Generalized Markup Language (SGML), XML’s text-based structure offers the benefit of being both device- and human-readable. [45]

Transmission

Data transmission has 3 elements: transmission, proliferation, and reception. [46] It can be broadly categorized as broadcasting, in which info is sent unidirectionally downstream, or telecommunications, with bidirectional upstream and downstream channels. [38]

XML has actually been increasingly utilized as a method of information interchange given that the early 2000s, [47] particularly for machine-oriented interactions such as those included in web-oriented protocols such as SOAP, [45] explaining “data-in-transit instead of … data-at-rest”. [47]

Manipulation

Hilbert and Lopez determine the exponential pace of technological modification (a type of Moore’s law): machines’ application-specific capability to calculate information per capita roughly doubled every 14 months between 1986 and 2007; the per capita capability of the world’s general-purpose computers doubled every 18 months during the same 2 years; the global telecommunication capacity per capita doubled every 34 months; the world’s storage capacity per capita required roughly 40 months to double (every 3 years); and per capita broadcast info has actually doubled every 12.3 years. [38]

Massive quantities of information are stored around the world every day, but unless it can be analyzed and presented efficiently it essentially lives in what have been called data burial places: “data archives that are rarely visited”. [48] To resolve that problem, the field of data mining – “the procedure of discovering fascinating patterns and knowledge from big quantities of information” [49] – emerged in the late 1980s. [50]

Email

The technology and services it attends to sending out and getting electronic messages (called “letters” or “electronic letters”) over a distributed (consisting of global) computer system network. In regards to the composition of components and the principle of operation, electronic mail virtually duplicates the system of regular (paper) mail, obtaining both terms (mail, letter, envelope, accessory, box, shipment, and others) and characteristic functions – ease of use, message transmission delays, enough reliability and at the exact same time no guarantee of delivery. The advantages of email are: quickly perceived and kept in mind by an individual addresses of the kind user_name@domain_name (for instance, somebody@example.com); the ability to transfer both plain text and formatted, in addition to approximate files; independence of servers (in the general case, they deal with each other straight); adequately high dependability of message delivery; ease of usage by human beings and programs.

Disadvantages of email: the existence of such a phenomenon as spam (huge advertising and viral mailings); the theoretical impossibility of ensured shipment of a particular letter; possible delays in message delivery (as much as numerous days); limitations on the size of one message and on the overall size of messages in the mail box (individual for users).

Search system

A software application and hardware complex with a web user interface that supplies the ability to search for info on the Internet. A search engine typically suggests a website that hosts the user interface (front-end) of the system. The software part of a search engine is an online search engine (search engine) – a set of programs that supplies the performance of an online search engine and is usually a trade secret of the search engine developer business. Most search engines search for information on Web websites, but there are likewise systems that can look for files on FTP servers, products in online stores, and info on Usenet newsgroups. Improving search is among the top priorities of the modern Internet (see the Deep Web short article about the primary problems in the work of online search engine).

Commercial impacts

Companies in the infotech field are often discussed as a group as the “tech sector” or the “tech market.” [51] [52] [53] These titles can be misinforming sometimes and ought to not be misinterpreted for “tech companies;” which are normally large scale, for-profit corporations that sell customer innovation and software. It is likewise worth noting that from a business viewpoint, Information innovation departments are a “cost center” most of the time. An expense center is a department or personnel which incurs expenditures, or “costs”, within a business rather than generating earnings or revenue streams. Modern services rely greatly on technology for their daily operations, so the expenditures handed over to cover technology that helps with business in a more effective manner are generally viewed as “just the expense of working.” IT departments are assigned funds by senior management and should attempt to attain the wanted deliverables while staying within that spending plan. Government and the economic sector may have different financing mechanisms, but the concepts are more-or-less the exact same. This is a frequently overlooked reason for the fast interest in automation and synthetic intelligence, but the consistent pressure to do more with less is opening the door for automation to take control of a minimum of some small operations in large companies.

Many business now have IT departments for managing the computers, networks, and other technical locations of their organizations. Companies have actually also looked for to incorporate IT with business results and decision-making through a BizOps or business operations department. [54]

In a company context, the Information Technology Association of America has specified information innovation as “the study, style, advancement, application, implementation, assistance, or management of computer-based information systems”. [55] [page needed] The responsibilities of those working in the field include network administration, software development and setup, and the preparation and management of an organization’s technology life cycle, by which hardware and software are maintained, upgraded, and changed.

Information services

Information services is a term somewhat loosely used to a range of IT-related services provided by industrial companies, [56] [57] [58] along with data brokers.

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U.S. Employment circulation of computer systems design and associated services, 2011 [59]

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U.S. Employment in the computer systems and design associated services industry, in thousands, 1990-2011 [59]

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U.S. Occupational growth and wages in computer systems style and associated services, 2010-2020 [59]

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U.S. projected percent change in employment in chosen professions in computer system systems design and related services, 2010-2020 [59]

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U.S. predicted average annual percent modification in output and work in selected markets, 2010-2020 [59]

Ethics

The field of info ethics was established by mathematician Norbert Wiener in the 1940s. [60]:9 Some of the ethical issues associated with the use of infotech include: [61]:20 -21

– Breaches of copyright by those downloading files kept without the approval of the copyright holders.
– Employers monitoring their staff members’ e-mails and other Internet usage.
Unsolicited emails.
Hackers accessing online databases.
– Website installing cookies or spyware to monitor a user’s online activities, which might be utilized by information brokers.

IT tasks

Research suggests that IT jobs in business and public administration can quickly become significant in scale. Work conducted by McKinsey in collaboration with the University of Oxford suggested that half of all massive IT jobs (those with preliminary expense quotes of $15 million or more) frequently stopped working to keep costs within their initial spending plans or to complete on time. [62]

Information and interactions technology (ICT).
IT infrastructure.
Outline of infotech.
Knowledge society.

Notes

^ On the later on more broad application of the term IT, Keary remarks: “In its original application ‘details innovation’ was proper to explain the convergence of technologies with application in the huge field of data storage, retrieval, processing, and dissemination. This beneficial conceptual term has because been transformed to what purports to be of great use, but without the support of definition … the term IT does not have compound when applied to the name of any function, discipline, or position.” [8] References

Citations

^ Cosker, Glynn (2023 ), “What Is Infotech? A Newbie’s Guide to the World of IT”, Technology Blog, Rasmussen University.
^ “Computer Technology Definition”. Law Insider. Retrieved 11 July 2022. ^ Forbes Technology Council, 16 Key Steps To Successful IT Project Management, released 10 September 2020, accessed 23 June 2023
^ Hindarto, Djarot (30 August 2023). “The Management of Projects is Improved Through Enterprise Architecture on Project Management Application Systems”. International Journal Software Engineering and Computer Science (IJSECS). 3 (2 ): 151-161. doi:10.35870/ ijsecs.v3i2.1512. ISSN 2776-3242.
^ a b Butler, Jeremy G., A History of Infotech and Systems, University of Arizona, archived from the initial on 5 August 2012, obtained 2 August 2012
^ a b Leavitt, Harold J.; Whisler, Thomas L. (1958 ), “Management in the 1980s”, Harvard Business Review, 11.
^ Chandler, Daniel; Munday, Rod (10 February 2011), “Infotech”, A Dictionary of Media and Communication (first ed.), Oxford University Press, ISBN 978-0199568758, obtained 1 August 2012, Commonly a synonym for computer systems and computer networks however more broadly designating any technology that is used to produce, store, process, and/or distribute info digitally, including television and telephone.
^ Ralston, Hemmendinger & Reilly (2000 ), p. 869.
^ Slotten, Hugh Richard (1 January 2014). The Oxford Encyclopedia of the History of American Science, Medicine, and Technology. Oxford University Press. doi:10.1093/ acref/9780199766666.001.0001. ISBN 978-0-19-976666-6.
^ Henderson, H. (2017 ). computer system science. In H. Henderson, Facts on File science library: Encyclopedia of computer system science and technology. (3rd ed.). [Online] New York: Facts On File.
^ Schmandt-Besserat, Denise (1981 ), “Decipherment of the earliest tablets”, Science, 211 (4479 ): 283-285, Bibcode:1981 Sci … 211..283 S, doi:10.1126/ science.211.4479.283, ISSN 0036-8075, PMID 17748027.
^ Wright (2012 ), p. 279.
^ Chaudhuri (2004 ), p. 3.
^ Lavington (1980 ), p. 11.
^ Enticknap, Nicholas (Summer 1998), “Computing’s Golden Jubilee”, Resurrection (20 ), ISSN 0958-7403, archived from the original on 9 January 2012, obtained 19 April 2008.
^ Cooke-Yarborough, E. H. (June 1998), “Some early transistor applications in the UK”, Engineering Science & Education Journal, 7 (3 ): 100-106, doi:10.1049/ esej:19980301 (non-active 7 December 2024), ISSN 0963-7346 citation: CS1 maint: DOI inactive since December 2024 (link).
^ US2802760A, Lincoln, Derick & Frosch, Carl J., “Oxidation of semiconductive surface areas for regulated diffusion”, released 1957-08-13
^ Frosch, C. J.; Derick, L (1957 ). “Surface Protection and Selective Masking throughout Diffusion in Silicon”. Journal of the Electrochemical Society. 104 (9 ): 547. doi:10.1149/ 1.2428650.
^ KAHNG, D. (1961 ). “Silicon-Silicon Dioxide Surface Device”. Technical Memorandum of Bell Laboratories: 583-596. doi:10.1142/ 9789814503464_0076. ISBN 978-981-02-0209-5.
^ Lojek, Bo (2007 ). History of Semiconductor Engineering. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg. p. 321. ISBN 978-3-540-34258-8.
^ Ligenza, J.R.; Spitzer, W.G. (1960 ). “The mechanisms for silicon oxidation in steam and oxygen”. Journal of Physics and Chemistry of Solids. 14: 131-136. Bibcode:1960 JPCS … 14..131 L. doi:10.1016/ 0022-3697( 60 )90219-5.
^ Lojek, Bo (2007 ). History of Semiconductor Engineering. Springer Science & Business Media. p. 120. ISBN 9783540342588.
^ Lojek, Bo (2007 ). History of Semiconductor Engineering. Springer Science & Business Media. pp. 120 & 321-323. ISBN 9783540342588.
^ Bassett, Ross Knox (2007 ). To the Digital Age: Research Labs, Start-up Companies, and the Rise of MOS Technology. Johns Hopkins University Press. p. 46. ISBN 9780801886393.
^ US 3025589 Hoerni, J. A.: “Method of Manufacturing Semiconductor Devices” filed May 1, 1959
^ “Advanced info on the Nobel Prize in Physics 2000” (PDF). Nobel Prize. June 2018. Archived (PDF) from the initial on 17 August 2019. Retrieved 17 December 2019.
^ Information technology. (2003 ). In E.D. Reilly, A. Ralston & D. Hemmendinger (Eds.), Encyclopedia of computer technology. (4th ed.).
^ Stewart, C.M. (2018 ). Computers. In S. Bronner (Ed.), Encyclopedia of American studies. [Online] Johns Hopkins University Press.
^ a b Northrup, C.C. (2013 ). Computers. In C. Clark Northrup (Ed.), Encyclopedia of world trade: from ancient times to the present. [Online] London: Routledge.
^ Alavudeen & Venkateshwaran (2010 ), p. 178.
^ Lavington (1998 ), p. 1.
^ “Early computer systems at Manchester University”, Resurrection, 1 (4 ), Summer 1992, ISSN 0958-7403, archived from the original on 28 August 2017, retrieved 19 April 2008.
^ Universität Klagenfurt (ed.), “Magnetic drum”, Virtual Exhibitions in Informatics, archived from the original on 21 June 2006, retrieved 21 August 2011.
^ The Manchester Mark 1, University of Manchester, archived from the initial on 21 November 2008, retrieved 24 January 2009.
^ Khurshudov, Andrei (2001 ), The Essential Guide to Computer Data Storage: From Floppy to DVD, Prentice Hall, ISBN 978-0-130-92739-2.
^ Wang, Shan X.; Taratorin, Aleksandr Markovich (1999 ), Magnetic Information Storage Technology, Academic Press, ISBN 978-0-12-734570-3.
^ Wu, Suzanne, “How Much Information Exists on the planet?”, USC News, University of Southern California, recovered 10 September 2013.
^ a b c Hilbert, Martin; López, Priscila (1 April 2011), “The World’s Technological Capacity to Store, Communicate, and Compute Information”, Science, 332 (6025 ): 60-65, Bibcode:2011 Sci … 332 … 60H, doi:10.1126/ science.1200970, PMID 21310967, S2CID 206531385.
^ “Americas occasions – Video animation on The World’s Technological Capacity to Store, Communicate, and Compute Information from 1986 to 2010”. The Economist. Archived from the original on 18 January 2012.
^ a b c Ward & Dafoulas (2006 ), p. 2.
^ Olofson, Carl W. (October 2009), A Platform for Enterprise Data Services (PDF), IDC, archived from the initial (PDF) on 25 December 2013, retrieved 7 August 2012.
^ Ward & Dafoulas (2006 ), p. 3.
^ Silberschatz, Abraham (2010 ). Database System Concepts. McGraw-Hill Higher Education. ISBN 978-0-07-741800-7.
^ Pardede (2009 ), p. 2.
^ a b Pardede (2009 ), p. 4.
^ Weik (2000 ), p. 361.
^ a b Pardede (2009 ), p. xiii.
^ Han, Kamber & Pei (2011 ), p. 5.
^ Han, Kamber & Pei (2011 ), p. 8.
^ Han, Kamber & Pei (2011 ), p. xxiii.
^ “Technology Sector Snapshot”. The New York Times. Archived from the initial on 13 January 2017. Retrieved 12 January 2017.
^ “Our programs, projects and collaborations”. TechUK. Retrieved 12 January 2017.
^ “Cyberstates 2016”. CompTIA. Retrieved 12 January 2017.
^ “Manifesto Hatched to Close Gap Between Business and IT”. TechNewsWorld. 22 October 2020. Retrieved 22 March 2021.
^ Proctor, K. Scott (2011 ), Optimizing and Assessing Information Technology: Improving Business Project Execution, John Wiley & Sons, ISBN 978-1-118-10263-3.
^ “Top Information Services business”. VentureRadar. Retrieved 8 March 2021.
^ “Follow Information Services on Index.co”. Index.co. Retrieved 8 March 2021.
^ Publishing, Value Line. “Industry Overview: Information Services”. Value Line. Archived from the original on 20 June 2021. Retrieved 8 March 2021.
^ a b c d e Lauren Csorny (9 April 2013). “U.S. Careers in the growing field of infotech services”. U.S. Bureau of Labor Statistics.
^ Bynum, Terrell Ward (2008 ), “Norbert Wiener and the Rise of Information Ethics”, in van den Hoven, Jeroen; Weckert, John (eds.), Information Technology and Moral Philosophy, Cambridge University Press, ISBN 978-0-521-85549-5.
^ Reynolds, George (2009 ), Ethics in Infotech, Cengage Learning, ISBN 978-0-538-74622-9.
^ Bloch, M., Blumberg, S. and Laartz, J., Delivering massive IT projects on time, on budget, and on worth, published 1 October 2012, accessed 23 June 2023
Bibliography

Alavudeen, A.; Venkateshwaran, N. (2010 ), Computer Integrated Manufacturing, PHI Learning, ISBN 978-81-203-3345-1
Chaudhuri, P. Pal (2004 ), Computer Organization and Design, PHI Learning, ISBN 978-81-203-1254-8
Han, Jiawei; Kamber, Micheline; Pei, Jian (2011 ), Data Mining: Concepts and Techniques (3rd ed.), Morgan Kaufmann, ISBN 978-0-12-381479-1
Lavington, Simon (1980 ), Early British Computers, Manchester University Press, ISBN 978-0-7190-0810-8
Lavington, Simon (1998 ), A History of Manchester Computers (second ed.), The British Computer Society, ISBN 978-1-902505-01-5
Pardede, Eric (2009 ), Open and Novel Issues in XML Database Applications, Information Science Reference, ISBN 978-1-60566-308-1
Ralston, Anthony; Hemmendinger, David; Reilly, Edwin D., eds. (2000 ), Encyclopedia of Computer Technology (4th ed.), Nature Publishing Group, ISBN 978-1-56159-248-7
van der Aalst, Wil M. P. (2011 ), Process Mining: Discovery, Conformance and Enhancement of Business Processes, Springer, ISBN 978-3-642-19344-6
Ward, Patricia; Dafoulas, George S. (2006 ), Database Management Systems, Cengage Learning EMEA, ISBN 978-1-84480-452-8
Weik, Martin (2000 ), Computer Science and Communications Dictionary, vol. 2, Springer, ISBN 978-0-7923-8425-0
Wright, Michael T. (2012 ), “The Front Dial of the Antikythera Mechanism”, in Koetsier, Teun; Ceccarelli, Marco (eds.), Explorations in the History of Machines and Mechanisms: Proceedings of HMM2012, Springer, pp. 279-292, ISBN 978-94-007-4131-7

Further reading

Allen, T.; Morton, M. S. Morton, eds. (1994 ), Information Technology and the Corporation of the 1990s, Oxford University Press.
– Gitta, Cosmas and South, David (2011 ). Southern Innovator Magazine Issue 1: Mobile Phones and Infotech: United Nations Office for South-South Cooperation. ISSN 2222-9280.
Gleick, James (2011 ). The Information: A History, a Theory, a Flood. New York: Pantheon Books.
Price, Wilson T. (1981 ), Introduction to Computer Data Processing, Holt-Saunders International Editions, ISBN 978-4-8337-0012-2.
– Shelly, Gary, Cashman, Thomas, Vermaat, Misty, and Walker, Tim. (1999 ). Discovering Computers 2000: Concepts for a Connected World. Cambridge, Massachusetts: Course Technology.
– Webster, Frank, and Robins, Kevin. (1986 ). Information Technology – A Luddite Analysis. Norwood, NJ: Ablex.