Information technology (IT) is referred to as the application of computers which can store, retrieve, transmit and share data. The information can be in the context of a business or other area of the market. IT is also considered as a subset of information and communications technology (ICT).
IT is used generally in terms of computers and computer networks but it may also encompass other sources. Other information distribution handhelds such as television and telephones can also be grouped in IT. Several industries join together and work closely in the field of IT such as computer hardware, software, internet, telecom equipment, electronics, semiconductors, and e-commerce.
Diploma in IT is an undergraduate diploma program that prepares students to cater to technological needs of business, government, healthcare, academics, and other kinds of organizations. IT specialists are the ones who select hardware and software products fit for a particular organization. They integrate and manipulate those products according to organizational needs and infrastructure. It is also the IT department’s responsibility to install, customize and maintain those applications.
Information Technology can also be defined as the creation, design, development, implementation, and management of computer-based systems. The IT sector handles the network administration, software development and installation for the firm they are working under. The planning and management of the organization’s technology life cycle are also under the control of the IT department. They take care of the hardware and software to maintain, upgrade and replace if needed.
The value of information technology in business terms lies in the easiness provided in the business processes. How the information is perceived for decision making and how it connects businesses with their customers is also undermined by the IT capacity. IT provides the provision of productivity tools for increasing efficiency.