In the past few decades there has been a revolution in computing and communications, and all indications are that technological progress and use of information technology will continue at a rapid pace. Accompanying and supporting the dramatic increases in the power and use of new information technologies has been the declining cost of communications as a result of both technological improvements and increased competition. According to Moore’s law the processing power of microchips is doubling every 18 months. These advances present many significant opportunities but also pose major challenges. Today, innovations in information technology are having wide-ranging effects across numerous domains of society, and policy makers are acting on issues involving economic productivity, intellectual property rights, privacy protection, and affordability of and access to information. Choices made now will have long lasting consequences, and attention must be paid to their social and economic impacts.
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Information technology is an engineering discipline. It is directly linked with computers and telecommunication usage for the retrieval of important data, its transmission and for storing purpose. Management in IT is a branch wherein all the technological resources of any firm are managed according to its priorities and needs. The resources include the entire stall hired to manage and maintain tangible resources like networks, software, computer hardware, data and data centre facilities. Within a company, the management of these responsibilities is directly linked with much other basic functionality like staffing, organizing and controlling, and budgeting. Other than these, there are many other aspects quite unique to technology software designing, change management, technical support, network planning and much more.
Information Technology (IT) is as important as any other discipline like marketing, accounting, human resource etc. Information Technology is a very essential component of almost every business in this world. Having proper Information Technology training means that you are able to differentiate yourself from your major competitors and hence attain a competitive advantage over them.