Understanding, Function, Purpose and The Benefits of Information Technology

       The more technology advances, the more fields there are and need to be developed. One is information technology. It is a closely related area of technological development. Without information technology it is unlikely that developments would have been so advanced.
So what exactly is information technology? Is information technology identical to a computer? Is it true that mobile phones are also part of information technology? Questions like these are often addressed and to find answers we need to understand the understanding of the information technology itself.

     According to wikipedia, understanding information technology (it) is a general term of technology that helps humans to make, change, store, communicate, and disseminate information. Information technology is a technology that has a function of processing data, processing data, obtaining, organizing, storing, transforming data in all kinds of ways to get useful or also qualified information.    

          

      Furthermore the function of information technology is to solve a problem, to open creativity, to increase its effectiveness and efficiency in human activities.

      Information technology, it might be said, is a variety of facilities made up of hardware and software to support and improve information quality for communities quickly and quality. Of any brief description there certainly could've been on.

A. Understanding Information Technology

      Here is the understanding of information technology according to some experts;

1. Haag and keen (1996)
    Information technology is a tool that helps you work with information and do the tasks associated with information processing.

2. Martin (1999)
    Information technology is not only limited to computer technology or the hardware and software used to process and store information but also includes communication technologies to transmit information.

3. Williams and sawyer (2003)
     Information technology is a technology that combines computing or computers with high-speed lines of communication that carry sound data and videos

     From the opinion of the above experts, it can be argued that information technology is a combination of communication and computer technology. Here is an explanation of computer technology and communication technology

¤ Computer technology
    Computer technology is the technology with computer, including computer equipment such as a printer, fingerprint reader, and even CD-ROM.
Computer is a multipurpose machine that can be controlled by programs, used to process data into information. A program is a row of instructions used to control the computer so the computer can do appropriate actions please the maker. Data is raw material for computers which can be both numbers and images, while information is a data form that has been treated and thus becomes an ingredient which is useful for decision-making.

¤ Communication technology
    Telecommunication or mainstream technology is also called technology communication is a communication related technology long distance. Falls under the technology category is the telephone, radio, and television.

     Generally understanding information technology is a study of computer design, implementation, development, support or management of information systems, especially hardware and software. According to the itta (information technology association of America), understanding information technology is a computer based study, design, implementation, development, support or management of information systems, especially on computer hardware and software applications. Information technology USES electronic computers and computer software to change, store, process, protect, transmit and obtain information safely.
Not only does information technology matter as a communication tool via electronics but it is an important tool for business as a tool for coordinating and filing important documents. Information technology is being used to manage information that is today an important part because of the complexity of the management task, the international economic impact (globalization), the need for response time faster, the pressure that can result from business competition.

B. The Function of Information Technology

     Surely the presence of information technology has an important function. It is impossible that the presence of information technology does not make a significant difference in life. There are at least six information technology functions of capture, storing (storage), processing (processing), transmission (retrieval), retrieval. The following description of the six functions of information technology is:

1. Capture (capture).
    Capturing here is, by definition, a input. For example, receive submissions from mics, keyboards, scanners, and so on. Distinctive features may also be familiar when you wear them to store certain information.

 
2. Information technology function as processing (processing).
    The function of this information technology compiles detailed records of activities, such as receiving input from keyboards, scanners, mics and so forth. Your processing will be easier to process both your files and your data.

3. Process or process input data received to become information.
    The processing or processing of data can be conversion (transposing of data into other forms), analysis (condition analysis), calculations (calculations), synthesis (merging) of all forms of data and information. With this function it would have made it easier for the user.

4. The function of information technology as it produces (characteristics).
    The function of consciousness is where technology ACTS as a means to organize information into a more targeted and easily understood form. The simplest example is charts and table.

5. Information technology functions as a storage device.
    The function of this information technology records or stores data and information in a medium that can be used for other purposes. Take, for example, the drives, the tape, the disks, compact discs, and the like.

6. Information technology functions as retrieval.
    The function of this information technology traces back, retrieving information or copying stored data and information, such as retrieving paid checks and so forth. Sometimes stored data is difficult to find because too full of these functions makes it easier for users and saves time.

7. Information technology functions as transmission.
    The function of this information technology transmits data and information from another location through a computer network. One might say sending sales data from user a to user. So we don't have to copy one by one just sharing one another.

C. The Purpose of Information Technology.

     The purpose of information technology is to solve a problem, open up creativity, increase its effectiveness and efficiency in doing work. So it can be said that the need for problem solving, the opening of human creativity and efficiency to work, is a cause or a guide to the creation of information technology. Information technology makes human work much easier and more efficient. In other words, because solutions, creativity, effectiveness and efficiency are needed in a system of work, this information technology was then created.

D. Benefits of Information Technology.

    The value of information technology in everyday activities is crucial. These benefits can be used as a better life support because information technology can help activities to become more effective and efficient. These benefits can be classified according to its needs such as:

1. For education.
    With the information technology in education comes primarily from computers, making students more effective at learning. Computers are easy tools to foster a student's creativity and a source of information.

2. For industry and manufacturing.
    Information technology can help design a product that will be released into the industry and can control the production machinery with good precision. Especially, as we know, industry requires something that is fast for production in large quantities.

3. For business and banking.
    With information technology can help in transactions, storing files more safely and more advanced banking systems. And that access can be easily controlled by just technology.

4. For the military.
    With advanced information technology, it can be used to navigate a submarine, steering or steering a spaceship. Military technology can also give us access in the event of an emergency.

5. To engineering and knowledge.
    Information technology can be used in studying the structure of soil, wind and weather. And helps with the math. At present science access is everywhere and can be accessed easily enough with the Internet. It is similar in engineering and in certain fields of projects.

6. For medicine.
    It can be used to diagnose a disease and to capture every organ in the body by using a computer. Even technology is an integral part of today's field of medicine such as scanning, radiology, and ultrasound.

7. For the government.
    Information technology can be applied to the processing of a data and information directed to the public. Can improve relations between government and society. So that what is happening in a particular area can be quickly known by using technology.

8. For fun and games.
    Computer technology can be used to make animation, advertising, graphic design as well as audiovisual to improve and interest. Even many of the programmers are now creating jobs for him.

9. For the criminal sector.
    Technology can make it easy for the problem solved, it can easily detect a violation of traffic and fingerprints. Even a cybercrime class can easily be traced through technology.

E. Conclusion and Conclusion.

    The foregoing should be sufficient to supplement your insight into information technology. As for the components used in information technology, the hardware, software, brainware, data, information, and knowledge are present. All these components are already a unit for the realization of that information technology.

    The many positive effects of information technology are negative. Its negative effects are like the growing addiction and dependence of the rising generation of technologies. Therefore, in the midst of developments in such technologies you should wisely approach them. This is done to avoid such adverse effects.