Today, the computer is used in every field and has made our day to day tasks very easy but there are some advantages and disadvantages of computers.
Advantages of Computer
The computer has made a very vital impact on society. It has changed the way of life. The use of computer technology has affected every field of life. People are using computers to perform different tasks quickly and easily. The use of computers makes different tasks easier. It also saves time and effort 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. The banks are also providing the facility of online banking. The customers can check their account balance by using the internet. They can also make financial transactions online. The transactions are handled easily and quickly with computerized systems.
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People are using computers for paying their bills, managing their home budgets, or simply having some break and watching a movie, listening to songs or playing computer games. Online services like skype or social media websites are used for communication and information sharing purposes.
The computer can be used as a great educational tool. Students can have access to all sorts of information on the internet. Some great websites like Wikipedia, Khan’s Academy, Code Academy, Byte-Notes provide free resources for students & professionals.
Moreover, the computer is being used in every field of life such as medical, business, industry, airline, and weather forecasting.
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Disadvantages of computer
The use of computers has also created some problems in society which are as follows.
Different tasks are performed automatically by using computers. It reduces the need for people and increases unemployment in society.
Wastage of time and energy
Many people use computers without a positive purpose. They play games and chat for a long period of time. It causes wastage of time and energy. The young generation is now spending more time on the social media websites like Facebook, Twitter, etc, or texting their friends all night through smartphones which is bad for both studies and their health. And it also has adverse effects on social life.
The data stored on a computer can be accessed by unauthorized persons through networks. It has created serious problems for data security.
People use the computer for negative activities. They hack the credit card numbers of people and misuse them or they can steal important data from big organizations.
Computers are used to store the personal data of people. The privacy of a person can be violated if the personal and confidential records are not protected properly.
The improper and prolonged use of computers can result in injuries or disorders of hands, wrists, elbows, eyes, necks, and back. The users can avoid health risks by using the computer in the proper position. They must also take regular breaks while using the computer for a longer periods of time. It is recommended to take a couple of minutes to break after 30 minutes of computer usage.
Impact on Environment
The computer manufacturing processes and computer waste are polluting the environment. The wasted parts of computers can release dangerous toxic materials. The green computer 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 of properly.