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
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 task 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 from using the internet. They can also make financial
transaction online. The transactions are handled easily and quickly with
computerized systems.
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.
Disadvantages of computer
The use of computer has also created some problems in society which are as follows.
Unemployment
Different
tasks are performed automatically by using computers. It reduces the
need of people and increases unemployment in society.
Wastage 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.
Data Security
The
data stored on a computer can be accessed by unauthorized persons
through networks. It has created serious problems for the data security.
Computer Crimes
People
use the computer for negative activities. They hack the credit card
numbers of the people and misuse them or they can steal important data
from big organizations.
Privacy violation
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.
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.
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