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Information technology

 
Information Technology

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Information technology



 
 
Information technology (IT), as defined by the Information Technology Association of America
Information Technology Association of America

The Information Technology Association of America is a leading industry trade group for information technology companies. The Association's membership contains most all of the world's major ICT firms and accounts for over 90% of ICT goods and services sold in North America....
 (ITAA), is "the study, design, development, implementation, support or management of computer-based information systems, particularly software applications and computer hardware." IT deals with the use of electronic computers and computer software
Computer software

Computer software, or just software is a general term used to describe a collection of computer programs, Algorithm and Software documentation that perform some tasks on a computer system....
 to convert
Data conversion

Data conversion is the conversion of one form of computer data to another--the changing of bits from being in one file format to a different one, usually for the purpose of application interoperability or of capability of using new features....
, store, protect
Data security

Data security is the means of ensuring that data is kept safe from Data corruption and that access to it is suitably controlled. Thus data security helps to ensure Data privacy....
, process
Data processing

Computer data processing is any computering Process that converts datas into information or knowledge. The processing is usually assumed to be automated and running on a computer....
, transmit
Data transmission

Data transmission is the physical transfer of data from point-to-point often represented as an electro-magnetic Signal over a point-to-point or point-to-multipoint communication channel....
, and securely
Classified information

Classified information is sensitive information to which access is restricted by law or regulation to particular classes of persons. A formal security clearance is required to handle classified documents or access classified data....
 retrieve
Information retrieval

Information retrieval is the science of searching for documents, for information within documents and for Metadata about documents, as well as that of searching relational databases and the World Wide Web....
 information
Information

Information as a Conveyed concept has a diversity of meanings, from everyday usage to technical settings. Generally speaking, the concept of information is closely related to notions of constraint, communication, control system, data, form, instruction, knowledge, Meaning , stimulation, pattern, perception, and knowledge representation....
.

Today, the term information technology has ballooned to encompass many aspects of computing and technology, and the term has become very recognizable.






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Information technology (IT), as defined by the Information Technology Association of America
Information Technology Association of America

The Information Technology Association of America is a leading industry trade group for information technology companies. The Association's membership contains most all of the world's major ICT firms and accounts for over 90% of ICT goods and services sold in North America....
 (ITAA), is "the study, design, development, implementation, support or management of computer-based information systems, particularly software applications and computer hardware." IT deals with the use of electronic computers and computer software
Computer software

Computer software, or just software is a general term used to describe a collection of computer programs, Algorithm and Software documentation that perform some tasks on a computer system....
 to convert
Data conversion

Data conversion is the conversion of one form of computer data to another--the changing of bits from being in one file format to a different one, usually for the purpose of application interoperability or of capability of using new features....
, store, protect
Data security

Data security is the means of ensuring that data is kept safe from Data corruption and that access to it is suitably controlled. Thus data security helps to ensure Data privacy....
, process
Data processing

Computer data processing is any computering Process that converts datas into information or knowledge. The processing is usually assumed to be automated and running on a computer....
, transmit
Data transmission

Data transmission is the physical transfer of data from point-to-point often represented as an electro-magnetic Signal over a point-to-point or point-to-multipoint communication channel....
, and securely
Classified information

Classified information is sensitive information to which access is restricted by law or regulation to particular classes of persons. A formal security clearance is required to handle classified documents or access classified data....
 retrieve
Information retrieval

Information retrieval is the science of searching for documents, for information within documents and for Metadata about documents, as well as that of searching relational databases and the World Wide Web....
 information
Information

Information as a Conveyed concept has a diversity of meanings, from everyday usage to technical settings. Generally speaking, the concept of information is closely related to notions of constraint, communication, control system, data, form, instruction, knowledge, Meaning , stimulation, pattern, perception, and knowledge representation....
.

Today, the term information technology has ballooned to encompass many aspects of computing and technology, and the term has become very recognizable. The information technology umbrella can be quite large, covering many fields. IT professionals perform a variety of duties that range from installing applications to designing complex computer network
Computer network

A computer network is a group of interconnected computers. Networks may be classified according to a wide variety of characteristics. This article provides a general overview of some types and categories and also presents the basic components of a network....
s and information database
Database

A database is a structured collection of records or data that is stored in a computer system. The structure is achieved by organizing the data according to a database model....
s. A few of the duties that IT professionals perform may include data management
Data management

Data management comprises all the List of academic disciplines related to managing data as a valuable resource....
, networking, engineering computer hardware
Computer hardware

A personal computer is made up of computer hardware, multiple physical components onto which can be loaded into a multitude of software that perform the functions of the computer....
, database and software design, as well as the management and administration of entire systems.

When computer and communications technologies are combined, the result is information technology, or "infotech". Information Technology (IT) is a general term that describes any technology that helps to produce, manipulate, store, communicate, and/or disseminate information. Presumably, when speaking of Information Technology (IT) as a whole, it is noted that the use of computers and information are associated.

The term Information Technology (IT) is sometimes said to have been coined by Jim Domsic of Michigan in November 1981. Domsic, who worked as a computer manager for an automotive related industry, is supposed to have created the term to modernize the outdated phrase "data processing". The Oxford English Dictionary, however, in defining information technology as "the branch of technology concerned with the dissemination, processing, and storage of information, esp. by means of computers" provides an illustrative quote from the year 1958 (Leavitt & Whisler in Harvard Business Rev. XXXVI. 41/1 "The new technology does not yet have a single established name. We shall call it information technology.") that predates the so-far unsubstantiated Domsic coinage.

In recent years ABET
Abet

Abet may refer to:* Abet Guidaben , former Philippine Basketball Association basketball player* Accreditation Board for Engineering and Technology, a non-profit organization...
 and the ACM
Association for Computing Machinery

The Association for Computing Machinery, or ACM, was founded in 1947 as the world's first scientific and educational computing society. Its membership was approximately 83,000 as of 2007....
 have collaborated to form for degrees in Information Technology as a distinct field of study separate from both Computer Science
Computer science

Computer science is the study of the theoretical foundations of information and computation, and of practical techniques for their implementation and application in computer systems....
 and Information Systems
Information systems

In a general sense, the term information system refers to a system of persons, data records and activities that process the data and information in an organization, and it includes the organization's manual and automated processes....
. is the ACM working group for defining these standards.

See also

  • Information and communication technologies for development
    Information and Communication Technologies for Development

    File:Solar-battery-computer.gifInformation and Communication Technologies for Development is a general term referring to the application of Information and Communications Technology within the field of development....
  • Optimization (Infrastructure and Application Platform)