Computer has made a very vital impact on society. IT has changed the way of life. The use of computer technology has effected very field of life. People are using computers to perform different tasks quickly and easily. The use of computer makes different tasks easier. It also saves time efforts and reduces the overall cost to complete a particular task. Many organizations are using computers for keeping the records of their customers. Banks are using computers for maintaining accounts and managing financial transactions. Bank is also providing the facility of online banking. The customers can check their account balance from using the internet. They can also make financial transactions online. The transaction are handled easily and quickly with computerized systems. People are using computers for paying their bills. They are getting information from Internet. They are also using computers to manage their home budget. Computer can be used in the education field to improve teaching and learning process. Computer is used in colleges to provide the method of teaching in different ways. It is used to educate the students effectively. Many computer-based educational programs are available. The students can learn to read, to count, and speak a foreign language. The educational institutions of primary to university level are using computers for various learnings activities. Many programs are available for the students to learn different subjects like physics, chemistry, biology, and mathematics etc. The multimedia software makes the learning process interactive and interesting. It combines text, Graphics, audio and video. The computer and multimedia projectors are also used in the classrooms to educate the students effectively. The computer manufacturing process and computer waste are polluting the environment. The wasted parts of computers can release dangerous toxic materials. Green computing is a method to reduce the electricity consumed and environmental waste generated when using a computer. It includes recycling and regulating manufacturing processes. The used computers must be donated or disposed properly. The improper and prolonged use of can result in injury of hands, wrists, elbow, eyes, neck and back. The users can avoid health risks by using breaks while using the computer for a longer period of time. People can chat with the friends on internet. They can also talk with them. Different massages, files and information can be sent to them. People can find any type of information on Internet. Educational and informative websites are available to download books, tutorials etc. to improve knowledge. People use the computer for negative activities. They hack the credit card numbers of people and use them for shopping. The computers are used to store personal data of the people. The privacy of a person can be violated if the personal and confidential records are not protected properly. An important use of computers at home is playing games. Different types of games are available. These games are a source of entertainment and recreation. Many games are available that are specially developed to improve your mental capability and thinking power. A person shopping online on the computer.
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