COMPUTERS; CENTER OF THE EARTH
Has the world become overly dependent to computers? What are the uses of computer? how can it be apply to our daily lives? What are the advantages and disadvantages of computers?
People nowadays are dependent to computers. Every minute, every second of their life they need computers and it seems like they cannot live without it .
What is computer?
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.
Computer can be used as a great educational tool. Students can have access to all sort of information on the internet. Some great websites like Wikipedia, Khan’s Academy, Code Academy, Byte-Notes provides 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.
Computers are used in many aspects of our lives from houses to workplaces. Computers are so popular that they appear in almost fields of life. For instance, people use computers in business, hospitals, and police station. In the future, computers will be more effective and intelligent. Computers also may become advisers, who people ask opinions before doing anything , computers are considered as a effective mean of communication. Many people are busy with their work and they do not have time for face-to-face interaction. Computers help people to make friends and have a talk with others through facebook, yahoo or Skype. It is obvious that computers play a very important role in our lives, it makes people routines easy and comfortable. Those are the advantages of computer.
Here are the disadvantages of computers:
Waste of time and energy
Many people use computers without positive purpose. They play games and chat for a long period of time. It causes wastage of time and energy. 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 the social life.
Health risks
The improper and prolonged use of computer can results in injuries or disorders of hands, wrists, elbows, eyes, necks and back. The users can avoid health risks by using the computer in proper position. They must also take regular breaks while using the computer for longer period of time. It is recommended to take a couple of minutes 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 computer can release dangerous toxic materials. 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 off properly.
In conclusion, computers are playing a dominant role in people' lives. Because their influence will continue to maximize in the future, people should have a view to computers in both negative and positive sides in order to effectively use them. That's why the world now has overly dependent to computers.
