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.
Therefore information is now easily and efficiently shared.
Also, geographical and language barriers have been bridged.
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.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.Both students and teachers will benefit a lot if they take advantage of the power of the internet in the classroom.Information technology, IT, is defined as the technology that is used to acquire, store, process and organize data to 'useful information' which can now be used to process data and in specific applications.So, for example, a student who wants to learn Spanish can find Spanish teachers online and learn from her home.She doesn’t have to go to Spain or find an institution that teaches Spanish in her country. Since there is no one to supervise your work or evaluate your progress you need a great amount of motivation and discipline to complete your course successfully.The world is now termed as a "global village" allowing countries that have both language and boundary barriers to share important ideas and information.Communication: through IT, communication has become not only quicker and cheaper but also more efficient.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.