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Infotech (IT) is a set of associated fields that encompass computer systems, software, programming languages, information and information processing, and storage. [1] IT forms part of info and interactions innovation (ICT). [2] An info innovation system (IT system) is normally an information system, an interactions system, or, more particularly speaking, a computer system – including all hardware, software application, and peripheral equipment – operated by a restricted group of IT users, and an IT job normally refers to the commissioning and application of an IT system. [3] IT systems play an essential function in helping with effective information management, boosting communication networks, and supporting organizational procedures throughout various industries. Successful IT projects require meticulous preparation and continuous upkeep to make sure optimal performance and alignment with organizational goals. [4]

Although human beings have been saving, obtaining, controling, evaluating and interacting information because the earliest writing systems were established, [5] the term details technology in its modern sense initially appeared in a 1958 post published in the Harvard Business Review; authors Harold J. Leavitt and Thomas L. Whisler commented that “the brand-new technology does not yet have a single recognized name. We will call it infotech (IT).” [6] Their meaning consists of 3 categories: techniques for processing, the application of statistical and mathematical approaches to decision-making, and the simulation of higher-order analyzing computer programs. [6]

The term is commonly used as a synonym for computers and computer system networks, but it likewise incorporates other info distribution innovations such as television and telephones. Several products or services within an economy are connected with infotech, consisting of hardware, software, electronic devices, semiconductors, internet, telecom equipment, and e-commerce. [7] [a]

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

Infotech is a branch of computer technology, specified as the study of treatments, structures, and the processing of numerous kinds of information. As this field continues to evolve worldwide, its top priority and significance have actually grown, leading to the intro of computer science-related courses in K-12 education.

Ideas of computer science were very first discussed before the 1950s under the Massachusetts Institute of Technology (MIT) and Harvard University, where they had actually gone over and started believing of computer system circuits and mathematical calculations. As time went on, the field of infotech and computer science ended up being more intricate and had the ability to manage the processing of more information. Scholarly articles started to be published from various organizations. [9]

During the early computing, Alan Turing, J. Presper Eckert, and John Mauchly were thought about some of the significant leaders of computer technology in the mid-1900s. Providing such credit for their advancements, the majority of their efforts were focused on developing the first digital computer system. In addition to that, topics such as expert system started to be raised as Turing was starting to question such innovation of the time period. [10]

Devices have actually been used to assist computation for thousands of years, probably initially in the type of a tally stick. [11] The Antikythera system, dating from about the start of the first century BC, is normally considered the earliest recognized mechanical analog computer, and the earliest recognized tailored system. [12] Comparable geared devices did not emerge in Europe till the 16th century, and it was not till 1645 that the very first mechanical calculator capable of performing the 4 basic arithmetical operations was developed. [13]

Electronic computer systems, using either passes on or valves, began to appear in the early 1940s. The electromechanical Zuse Z3, completed in 1941, was the world’s first programmable computer, and by modern-day standards one of the very first makers that could be thought about a total computing device. During the Second World War, Colossus developed the very first electronic digital computer system to decrypt German messages. Although it was programmable, it was not general-purpose, being designed to carry out only a single task. It likewise did not have the ability to save its program in memory; shows was performed using plugs and changes to modify the internal circuitry. [14] The very first recognizably modern-day electronic digital stored-program computer was the Manchester Baby, which ran its very first program on 21 June 1948. [15]

The development of transistors in the late 1940s at Bell Laboratories allowed a brand-new generation of computers to be developed with significantly minimized power usage. The first commercially offered stored-program computer system, the Ferranti Mark I, included 4050 valves and had a power consumption of 25 kilowatts. By comparison, the first transistorized computer system developed at the University of Manchester and operational by November 1953, consumed just 150 watts in its final variation. [16]

Several other breakthroughs in semiconductor technology consist of the incorporated circuit (IC) invented 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 very 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 invented by Ted Hoff, Federico Faggin, Masatoshi Shima, and Stanley Mazor at Intel in 1971. These important developments led to the advancement of the personal computer system (PC) in the 1970s, and the introduction of info and communications technology (ICT). [26]

By 1984, according to the National Westminster Bank Quarterly Review, the term infotech had actually been redefined as “The advancement of cable television was made possible by the merging of telecoms and computing technology (… generally understood in Britain as infotech).” We then begin to see the appearance of the term in 1990 contained within files for the International Organization for Standardization (ISO). [27]

Innovations in technology have already reinvented the world by the twenty-first century as individuals were able to access various online services. This has actually changed the workforce dramatically as thirty percent of U.S. employees were currently in professions in this profession. 136.9 million people were personally connected to the Internet, which was equivalent to 51 million homes. [28] Together with the Internet, brand-new types of technology were also being presented throughout the world, which has improved performance and made things easier around the world.

Together with technology revolutionizing society, countless processes might be done in seconds. Innovations in interaction were also essential as people started to rely on the computer system to interact through telephone lines and cable. The intro of the e-mail was thought about revolutionary as “companies in one part of the world could interact by email with providers and purchasers in another part of the world …” [29]

Not only personally, computers and innovation have also revolutionized the marketing market, resulting in more buyers of their products. In 2002, Americans went beyond $28 billion in items simply online alone while e-commerce a years later led to $289 billion in sales. [29] And as computer systems are quickly ending up being more advanced day by day, they are becoming more used as people are becoming more dependent on them throughout the twenty-first century.

Data processing

Storage

Early electronic computers such as Colossus utilized punched tape, a long strip of paper on which information was represented by a series of holes, an innovation now obsolete. [30] Electronic data storage, which is utilized in contemporary computers, dates from World War II, when a kind of delay-line memory was developed to remove the mess from radar signals, the very first practical application of which was the mercury delay line. [31] The first random-access digital storage gadget was the Williams tube, which was based upon a basic cathode ray tube. [32] However, the details saved in it and delay-line memory was unstable in the truth that it needed to be continually refreshed, and therefore was lost when power was gotten rid of. The earliest type of non-volatile computer system storage was the magnetic drum, created in 1932 [33] and used in the Ferranti Mark 1, the world’s very first commercially readily available general-purpose electronic computer. [34]

IBM presented the first disk drive in 1956, as an element 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 information was saved on analog devices, but that year digital storage capacity surpassed analog for the very first time. Since 2007 [upgrade], almost 94% of the information kept worldwide was held digitally: [37] 52% on difficult disks, 28% on optical gadgets, and 11% on digital magnetic tape. It has been approximated that the worldwide capacity to store info on electronic devices 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 resolve 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. [41] IMS shops information hierarchically, [40] however in the 1970s Ted Codd proposed an alternative relational storage model based on set theory and predicate logic and the familiar concepts of tables, rows, and columns. In 1981, the very first commercially offered relational database management system (RDBMS) was released by Oracle. [42]

All DMS consist of parts, they permit the information they keep to be accessed concurrently by numerous users while preserving its stability. [43] All databases prevail in one point that the structure of the data they include is specified and stored separately from the information itself, in a database schema. [40]

Over the last few years, the extensible markup language (XML) has ended up being a popular format for data representation. Although XML information can be saved in normal file systems, it is frequently kept in relational databases to take benefit of their “robust application validated by years of both theoretical and useful effort.” [44] As an evolution of the Standard Generalized Markup Language (SGML), XML’s text-based structure offers the advantage of being both device- and human-readable. [45]

Transmission

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

XML has actually been progressively employed as a way of data interchange considering that the early 2000s, [47] especially for machine-oriented interactions such as those included in web-oriented procedures such as SOAP, [45] explaining “data-in-transit rather than … data-at-rest”. [47]

Manipulation

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

Massive amounts of data are kept worldwide every day, but unless it can be examined and provided efficiently it basically resides in what have actually been called information tombs: “data archives that are seldom gone to”. [48] To deal with that problem, the field of data mining – “the procedure of finding intriguing patterns and knowledge from big quantities of data” [49] – emerged in the late 1980s. [50]

Email

The innovation and services it attends to sending and receiving electronic messages (called “letters” or “electronic letters”) over a distributed (including worldwide) computer system network. In terms of the composition of elements and the concept of operation, electronic mail practically repeats the system of regular (paper) mail, obtaining both terms (mail, letter, envelope, accessory, box, delivery, and others) and characteristic features – ease of use, message transmission delays, adequate dependability and at the same time no guarantee of shipment. The benefits of email are: quickly perceived and kept in mind by an individual addresses of the type user_name@domain_name (for instance, somebody@example.com); the capability to transfer both plain text and formatted, along with approximate files; independence of servers (in the basic case, they attend to each other straight); adequately high dependability of message delivery; ease of use by people and programs.

Disadvantages of email: the existence of such a phenomenon as spam (huge marketing and viral mailings); the theoretical impossibility of ensured delivery of a particular letter; possible hold-ups in message shipment (up to a number of days); limitations on the size of one message and on the overall size of messages in the mail box (personal for users).

Search system

A software application and hardware complex with a web interface that supplies the ability to look for details on the Internet. A search engine generally indicates a website that hosts the interface (front-end) of the system. The software part of an online search engine is an online search engine (search engine) – a set of programs that provides the performance of a search engine and is normally a trade trick of the online search engine developer business. Most search engines search for details on World Wide Web sites, however there are also systems that can search for files on FTP servers, items in online shops, and info on Usenet newsgroups. Improving search is among the top priorities of the modern Internet (see the Deep Web post about the primary problems in the work of online search engine).

Commercial results

Companies in the infotech field are typically discussed as a group as the “tech sector” or the “tech market.” [51] [52] [53] These titles can be misleading at times and ought to not be misinterpreted for “tech business;” which are normally big scale, for-profit corporations that sell customer technology and software. It is also worth noting that from a service viewpoint, Infotech departments are a “expense center” most of the time. A cost center is a department or personnel which sustains expenses, or “costs”, within a company rather than producing profits or profits streams. Modern companies rely greatly on innovation for their day-to-day operations, so the costs delegated to cover innovation that assists in organization in a more effective manner are generally seen as “just the expense of doing service.” IT departments are assigned funds by senior management and need to attempt to attain the preferred deliverables while staying within that budget plan. Government and the personal sector might have different funding mechanisms, but the principles are more-or-less the same. This is a typically overlooked factor for the fast interest in automation and expert system, but the constant pressure to do more with less is opening the door for automation to take control of a minimum of some minor operations in big companies.

Many business now have IT departments for handling the computer systems, networks, and other technical locations of their businesses. Companies have actually also sought to incorporate IT with organization results and decision-making through a BizOps or organization operations department. [54]

In a service context, the Infotech Association of America has actually defined information innovation as “the study, design, advancement, application, execution, support, or management of computer-based information systems”. [55] [page required] The duties of those working in the field consist of network administration, software application development and installation, and the preparation and management of a company’s technology life cycle, by which software and hardware are kept, updated, and changed.

Information services

Information services is a term somewhat loosely used to a range of IT-related services offered by commercial business, [56] [57] [58] in addition to information brokers.

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U.S. Employment circulation of computer system systems design and related 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 development and earnings in computer systems style and related services, 2010-2020 [59]

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U.S. projected percent modification in work in selected professions in computer system systems style and related services, 2010-2020 [59]

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U.S. projected average yearly percent change in output and work in chosen industries, 2010-2020 [59]

Ethics

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

– Breaches of copyright by those downloading files saved without the permission of the copyright holders.
monitoring their staff members’ e-mails and other Internet usage.
Unsolicited e-mails.
Hackers accessing online databases.
– Web sites setting up cookies or spyware to keep track of a user’s online activities, which might be utilized by information brokers.

IT tasks

Research suggests that IT tasks in organization and public administration can quickly become considerable in scale. Work carried out by McKinsey in partnership with the University of Oxford suggested that half of all large-scale IT jobs (those with preliminary cost quotes of $15 million or more) often failed to preserve expenses within their initial budgets or to complete on time. [62]

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

Notes

^ On the later on more broad application of the term IT, Keary remarks: “In its initial application ‘info technology’ was suitable to explain the convergence of innovations with application in the huge field of information storage, retrieval, processing, and dissemination. This helpful conceptual term has actually considering that been converted to what claims to be of excellent use, but without the reinforcement of definition … the term IT does not have substance when applied to the name of any function, discipline, or position.” [8] References

Citations

^ Cosker, Glynn (2023 ), “What Is Information Technology? A Beginner’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 Technology (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 original 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 (initially ed.), Oxford University Press, ISBN 978-0199568758, recovered 1 August 2012, Commonly a synonym for computer systems and computer networks but more broadly designating any innovation that is used to generate, shop, process, and/or distribute details electronically, consisting of tv 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 technology. In H. Henderson, Facts on File science library: Encyclopedia of computer science and innovation. (3rd ed.). [Online] New York City: 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 initial on 9 January 2012, recovered 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 as of 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 during 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 systems 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 details on the Nobel Prize in Physics 2000” (PDF). Nobel Prize. June 2018. Archived (PDF) from the original on 17 August 2019. Retrieved 17 December 2019.
^ Infotech. (2003 ). In E.D. Reilly, A. Ralston & D. Hemmendinger (Eds.), Encyclopedia of computer technology. (fourth ed.).
^ Stewart, C.M. (2018 ). Computers. In S. Bronner (Ed.), Encyclopedia of American research 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, obtained 19 April 2008.
^ Universität Klagenfurt (ed.), “Magnetic drum”, Virtual Exhibitions in Informatics, archived from the original on 21 June 2006, obtained 21 August 2011.
^ The Manchester Mark 1, University of Manchester, archived from the initial on 21 November 2008, obtained 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, “Just 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 events – 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 original (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 City Times. Archived from the initial on 13 January 2017. Retrieved 12 January 2017.
^ “Our programmes, projects and partnerships”. 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 Infotech: 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 initial 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 information innovation 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.), Infotech 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 tasks on time, on spending plan, 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 Science (fourth 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 Information Technology: 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 ). Infotech – A Luddite Analysis. Norwood, NJ: Ablex.