Advantages and Disadvantages of Computer.

Great advancement in the field of science and technology has resulted into the invention of numerous devices, which have made our life easy and comfortable. Among the devices, which are widely used in the present time, is computer. Indeed computer has become basis need of modern people. There is a symbol of modernity. Despite this fact computer like other devices has pros and cons. Having computer certainly has disadvantages but there are some good aspects of it too. Computers are useful in business, in education and home. The use of computer has reduced time span of many works. Any works can be done sitting in a place and pressing few keys. It has enabled people to know happenings of the world shortly after it happens. Computer has made it easier for people to communicate in addition to saving time and money. Formerly, operating business used to be totally manual work. Because of payments to be made for workers, goods used to costly. The use of computer has surely reduced cost of goods. Moreover, a chance of miscalculation is very less if done with computer than with a human brain. The use of computer in education sector has brought changes in the age-old teaching materials. Way viability of materials allows teachers to use them for effective educating. As in business and education computer is useful at home. Leisure time of family members does not become burden. They can si at a place and spend time watching any movies they like. Computer puts a stop to writing letter, posting it and waiting for the reply.
Needless to say computer has numerous advantages. Nonetheless it has disadvantages too use of computer results into unemployment as computer can perform the duty that might need nearly six to seven workers. Unemployment is likely to result into crimes. Continuous work with computer causes loss of eyesight in the long run. Internet, which is widely used to see pornographic scenes, corrupts the mind of teenagers. Due to it, sex- violence increases rapidly.