Use of computer : https://en.wikipedia.org/wiki/Computer
Computer is a machine which is helpful in every work. Computer is used in every field. Use of Computer listed below.
Scientific Research
Computer was first used for scientific research. With the help of computer managed robots, the place where it is risky to reach for human being, robot can be sent. It is not possible to analyze the research without computer.
Engineering
Computer is used to create design before production of article. generally CAD (Computer Aided Design) is used for preparing designs. Before production of anything, its preview can be seen in computer after preparation. Once, if design is ready, it can be produced quickly through computers.
Business Application
Small traders now began to keep their accounts in computer. Multinational companies can keep track of their business worldwide with the help of computer. Changes happen within time interval can be seen in next or graphical format by management level with the help of computer. E.g. charts, graphs etc.
Book Publishing
Computer is used for book publishing by DTP (Desk Top Publishing).
Entertainment
Computer is widely used in movies, animation films, news papers and advertisement in TV etc. Most of the animation films are prepared in computer first; thereafter it is converted into television media.
Banks
Banking is also one sector which uses computer most widely. ATM (Automated Teller Machine) and Net Banking and be transferred from one account to another through net banking and cheque book request, stop payment request, utility bill payment etc. can be also done through net banking.
Communication
Internet has reduced the distance between all countries of the world. A person can send e-mail or electronic mail, reports, photo, files etc. to another person at very low or negligible cost.
Games
We can play educational, entertainment, adventure and action etc. games on computer for hours. Games like cricket, chess, football, card games etc. can be also played on computer.
Medicine
Computer is used in medical field mainly for storing patient’s information, information about surgery done by robot, information about blood pressure, heart beats etc. can be obtained very quickly through computers.
Education
Knowledge about mathematics, physics, biology etc. subjects can be obtained through programs like Computer Based Training (CBT), Computer Assisted Learning (CAL), and Computer Assisted Instruction (CAI). Education through Audio Video media like Education CD also Became possible with the help of computer.
Accounting
Through special software for accounting like Tally 7.2, 8.1, company can manage financial accounts and inventory management. Account maintenance become easy with the help of computer. Even a person having basic knowledge of accounts can prepare Trial balance, Profit & Loss account and Balance Sheet.
Factors mentioned above are Use of Computer@use of computer