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.
See Also: Uses of Computers in various fields
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.