![]() “Most modern businesses depend heavily on information systems, from employee e-mail to database management to e-commerce Web sites. IT includes the use of computers and communications, and the transformation of data into information and knowledge”. “Many areas of public health, including vital statistics, investigation and research, surveillance, epidemiology, surveys, laboratories technology, maternal and child health, and environmental health, use information technology (IT) to achieve their goals and objectives. Information technology, widely known under its abbreviation (IT), is defined as “the science and activity of using computers and other electronic equipment to store and send information”. Which leads us to wonder exactly what the new technologies of information and communication consist of? What are their effects on the daily lives of individuals and what impacts do they have on the different areas of life: economic, political, and social? Definition of Information technologies The world now depends entirely on technology, knowing that this technology carries a significant enough risk to destroy society. The process of communication and transmission of information has become so fast that it has spread other the world widely, and it has greatly affected human life and brought about a radical change. ![]() Today’s world is considered as a small village thanks to information technology. The commercial use of IT encompasses both computer technology and telephony.” ![]() Typically, IT is used in the context of enterprise operations as opposed to personal or entertainment technologies. Usually when we talk about information technology, it comes to people’s mind that “information technology (IT) is the use of any computers, storage, networking and other physical devices, infrastructure and processes to create, process, store, secure and exchange all forms of electronic data. No domain has remained immune to this policy, which facilitates tasks for both the company and the staff. Indeed, far from being an effervescent phenomenon, or a passing trend, information and communication technology has just been exploited in all aspects of life. No one can doubt that information technology is a fundamental and innovative revolution that has touched human life considerably in the last century. Due to the tremendous development witnessed by this sector and to the extent it has contributed in all sectors, especially in light of the use of satellite, mobile phone and the Internet, this has put the companies in front of a new challenge which is the acquisition of information and communication technology. It has become the infrastructure of what is known today as the knowledge economy which depends on the information and its delivery methods in the shortest time and at the lowest costs possible. The telecommunications sector has undergone a decisive transformation in a short period thanks to the technological developments that underpin it. One of the key elements of the success of these systems is that they have become dependent on sophisticated technology that have greatly facilitated access to information and clearly reduced access costs. This emphasizes the importance to develop these systems and to increase their effectiveness and efficiency. ![]() This demonstrates clearly the growing importance of information systems and their ability to satisfy the needs of enterprises information. Therefore, the latter has become the most important used resource compared to classical resources, which has led to the amplification of interest in new information and communication technologies by both companies and individuals.Īt present, the world is witnessing a rapid evolution process in the need for information facilities in terms of quantity, quality and access to information, in order to make the best decision based on the different changes and dynamics of the enterprises environment. Because of these evolutions, the demand for this technology has increased. ![]() This revolution caused a rupture between everything that is old what is considered new today is quickly turned into an old and obsolete trend tomorrow. The latest one is the revolution of information and communication technology. History has witnessed that humanity went through several revolutions. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |