Computer can be considered as the operator of the world. It is one of the greatest inventions of mankind. The whole world is being leaded by this amazing machine. There are few sectors where computer is not necessary. With the advancement of science, technology and knowledge the computer has been developing day by day. When computer was invented it was a big machine and used only for calculation. Now it is a small machine and the functions of it has been expanded. Without this little machine our daily life activities will be stopped. A computer is able to do the work of thousand man power.
Internet, a great innovation can be possible with computer. A computer with internet connection can give any type of information you want. The whole world is now in your drawing room through computer. The distance of thousand km is just a click away with this machine. People are always connected with each other via internet. A computer can reduce your labor. Few seconds are enough to solve a complex calculation or project. For most of the house holds it becomes one of the most needful machines. Scientists are always busy to make this machine more fast and useful.
Computer is the predecessor of laptop. No offices are there where computer is not being used. Software and hardware are the two parts of computer. Software companies are busy to create more useful software. A man without computer knowledge can face many problems in daily life. That is why parents are now conscious so that their children get proper computer knowledge. Computer becomes a compulsory subject in most of the schools. With the update of computerized technology our life is getting faster. It becomes a part of our life. Though some negative sides are there because of computer but positives sides are so much that people ignore these negatives sides.