Information technology plays a vital role in day-to-day activities right from small business to large business. Whether the user needs computers for storage, transfer, retrieval or transmission of information, they can manage their business with greater accuracy and efficiency with the assistance of information technology and computer applications. As an example considers the internet, it provides the user with all latest happenings around the globe. Railways and Airways are connected with information technology. If the authors want to travel they can book tickets online, reserve rooms, etc.