The use of computers for the storage, retrieval, transmission and manipulation of data or information for directing operations in a business or an enterprise is under the domain of information technology (IT). It is a sub-field of information and communications technology. The value of IT in businesses is in the automation of business operations, supplication of information to aid decision-making, provision of productivity tools for improved efficiency and for relationship building with customers. It also enables its integration with organizational needs and infrastructure, customization, maintenance and installation of IT applications for users, etc