Introduction
Information Technology refers to the management and use of the information using computer-based tools. It refers to both hardware and software. Mostly,it is the term used to refer to business applications of computer technology rather than scientific applications. Information Technology (IT) can be used potentially in every sector of the economy. Information Technology has been a dynamic sector in many developed economies and India has stood out as a developing country where IT sector has grown rapidly. Information Technology jobs in India are the first choice career for the bright brains who are innovative.
Hence, IT jobs in India are also booming with increasing demand for information technology professionals. The IT industry has great scope for people as it provides employment to technical and non-technical graduates and has the capability to generate huge foreign exchange inflow for India.Many countries get benefits in terms of labor costs and business processes. The immense expansion in networking technologies is expected to continue into the next decade also.IT will bring about an improvement in the quality of life as it impacts on global competitiveness.The influence of IT and its applications are spread across various sectors like banking, communication engineering,engineering design, education etc.
History of information technology
The back-story of information technology precedes the invention of the computer. The abacus,used by Asians, Egyptians, Romans, and the Greek can be termed a source of information technology. Calculators, the first mechanical one built by German polymath Wilhelm Schickard,or the slide rule, developed in 1622 by William Oughtred, also comes under the heading of information technology. Another example would be punch card machines, expanded upon by IBM in the early to mid 1900's, qualifies the term information technology.
The basic concept of Information Technology can be traced to the World War II alliance of the military and industry in the development of electronics, computers, and information theory. After the 1940s, the military remained the major source of research and development funding for the expansion of automation to replace manpower with machine power.
Conclusion
Recall that IT engineering is a broad area with several subspecialties, so search through all of them if this field really interests you. A successful career in the field of IT engineering requires continuous learning and adaptation to new technologies.