Computer

In 1837, Charles Babbage, a British professor of mathematics described his idea for the Analytical Engine, the first stored-program mechanical computer. A computer is a digital automatic device which takes input from the user, processes it, store if necessary and gives output in desired form. It may be a desktop computer, a laptop computer, tablet computer or a palmtop. A computer may be used at home, or may be found in an office. It can be connected to a local area network either by a cable or wirelessly. Using a computer, one can remain connected to the world through Internet. It allows people from around the world to share knowledge, ideas and experiences in any field. If you have a friend or family member living a long distance away, you can contact them by e-mail for free, saving money in long-distance charges. Movies, songs, and games can be downloaded via the Internet to your computer, and read current news, check weather conditions, plan vacations and make hotel and travel reservations, find out about diseases and treatment methods, conduct transactions, learn about specific countries and their cultures, seek jobs, buy products. Computers are widely used for education and training purpose. There are many universities that provide online degrees, which is very advantageous for those people staying in the remote areas and for the disabled. In fact, online education is one of the most flexible and convenient forms of learning