Information Technology (Introduction)

INFORMATION TECHNOLOGY

What is a Information Technology?
                        The study or use of systems (especially computers and telecommunications) for storing, retrieving, and sending information.This is my course i take because i want to explore on programming. In this course is so very important nowadays. All business are related or needed a computer to become easiest and fastest doing our work. Despite also in communication it is so very easy to communicate our love ones through technology such us Facebook, tweeter and Instagram. I choose also this course because i want to learn on programming. Information technology is the use of any aspects like in job and a lot of more and also in computers, storage and networking and other physical devices, infrastructure and process, store, secure and exchange all forms of electronic data            Nowadays, many people play games. You can write about games you play and post updates and/or cheats/hints.               
            Stands for "Information Technology," and is pronounced "I.T." It refers to anything related to computing technology, such as networking, hardware, software, the Internet, or the people that work with these technologies. Many companies now have IT departments for managing the computers, networks, and other technical areas of their businesses. IT jobs include computer programming, network administration, computer engineering, Web development, technical support, and many other related occupations. Since we live in the "information age," information technology has become a part of our everyday lives. That means the term "IT," already highly overused, is here to stay.The world has become a "global village" due to advancement in IT.

What is a Computer?

      Are you new to computers? Do you wonder what they do and why you would want to use one? Welcome—you're in the right place. This article gives an overview of computers: What they are, the different types, and what you can do with them.

         A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You probably already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos.Today's computers have both kinds of programming.

          Today, most people don't need to know how a computer works. Most people can simply turn on a computer or a mobile phone and point at some little graphical object on the display, click a button or swipe a finger or two, and the computer does something. An example would be to get weather information from the net and display it. How to interact with a computer program is all the average person needs to know.
           But, since you are going to learn how to write computer programs, you need to know a little bit about how a computer works. Your job will be to instruct the computer to do things.

         Computers are machines that perform tasks or calculations according to a set of instructions, or programs. The first fully electronic computers, introduced in the 1940s, were huge machines that required teams of people to operate. Compared to those early machines, today's computers are amazing. Not only are they thousands of times faster, they can fit on your desk, on your lap, or even in your pocket.