The twenty-first century is known as the age of Information Technology. IT has evolved tremendously in recent decades and had revolutionized the way humans connect and work. Everything from computers and the internet to e-commerce and cellphones are the results of information technology. Advancements in technology and better information systems provide lots of possibilities in communication and connectivity. After the invention of the computer and the internet, the world has changed a lot. Just a press of a button or a swipe can get you many things that you want. You can talk to those living miles away or see people in different countries through video conferencing. You can even buy groceries and food from websites, just by sitting at home. Sharing knowledge and gathering of information has become much easier, faster, cheaper, and enjoyable. All these are the greatest advantage of IT and it had made the world a better place to live in.