Information Technology plays a very important role in our modern day lives. With the emergence of computers, we are witnessing a deep change in the business world. Starting from multinational corporations to small businesses, IT plays an amazing role. In the field of Communication, Inventory Management, Data Management, Management Information Systems and Customer Relationship Management, IT plays a key role. IT has also opened up various concepts like online shopping, digital marketing, social networking, digital communication, cloud computing, Mobile, and big data for solving many social and business problems. In addition, for making long-term business successful, IT has developed many tools and software applications. Information Technology is an engineering division, concentrates on the study of utilizing computers and telecommunications in order to control, gather, store and circulate information. Both software and hardware sectors are parts of Information Technology.