Essays On Information Technology

According to the Information Technology Association of America (ITAA), information technology is defined as the study, design, development, implementation and the management of computer based information systems. This entails the study of computer software applications as well as computer hardware. With the advent of electronic computers, information technology is used covert, store, process, retrieve, protect, and transmit information to various sources. From obscurity, information technology has become an everyday term that has encompassed computing and technology. Therefore IT is a wide term and it involves use in many areas. IT professionals perform a wide range of tasks like installation of computer applications, designing and maintaining complex networks and computer databases.

The term IT therefore include the activities that include data management, networking, engineering computer hardware, database design, software design and its management and administration. IT thus includes the use of computers as well its association with information.

Information technology has been around for some time now as it has been used in communication since time memorial. There are four main ages for IT but it is the latest, electronic age that has had a big impact in us. IT has evolved over time to become a common term to most people as it affect like everybody in the world.

Information technology is related to studying, designing and developing the information related to computers. The IT industry has grown rapidly over the last few years mainly because of its importance and according to experts in the industry the growth is expected to remain stable. IT is quiet important in very many sectors especially in business and education.

The importance of IT in business can be said to be revolutionary. Many businesses need software packages to satisfying their operational and functional needs. IT is essential for ensuring that a smooth running of businesses and all its departments.

The world today has changed greatly with the advent of IT. Computerization has made manual work easy that by a single click, tasks get completed. The IT significance is seen from the fact that it has penetrated almost every aspect of our life; from business, leisure, work place and even society. IT helps us to streamline business processes and get constant real tie information that is up-to-date. Today personal computers, cell phones, fax machines, pagers, email and the internet have just but become an integral part of today's' lives as they play an important and essential role in our lives.

globalization has brought the world together and enabled the word's economy to become a single interdependent system. Therefore information is now easily and efficiently shared. Also, geographical and language barriers have been bridged. The world is now termed as a "global village" allowing countries that have both language and boundary barriers to share important ideas and information.

through IT, communication has become not only quicker and cheaper but also more efficient. It is now so easy and cheaper to communicate to anyone around the world by texting, emailing, talking over the internet and getting instant reply. Through the internet and such ideas as video conferencing, people are able to have face to face communication from different parts of the world.

IT has computerized business processes and thus streamlined businesses to make them cost effective money making machines. This it turn gives rise to profits through increased productivity translating to better salaries and less strenuous working conditions.