Fundamentals of Computer > Introduction to Computer & Computer System > Application of Computers on Various Fields
Application of Computers on Various Fields
It is difficult to imagine a day that is not in some way affected by computers. It is changing people’s lives in the area as diverse as medicine, education, publishing, business, the home, and transportation.
Let us consider the applications of computer on some fields:
Business Field:
- Computers have altered completely the structure of business. Large volume of accounting and record keeping data can be manipulated, organized, stored, retrieved, and used for specific purposes.
- Bills and statements are processed and sent to customers in much less time and with much less effort than would be required for the same processes done manually.
- Financial projections are made with greater ease.
- Planning and decision-making become more efficient and accurate.
Manufacturing Field:
- In manufacturing industries, computer directs production, guide machine tools, control quality, design parts and monitor inventories.
Office Environment:
- In modern offices, word processing saves time for people at all levels of the organization and helps ensure accurate letters, reports and memos.
- Automated filing uses far less storage space than endless stacks of paper and enables workers to retrieve documents rapidly when they are needed.
Financial Institutions:
- Modern banking and insurance would be impossible without the computer. All transactions and customer information are managed using computer thereby saving a lot of time, space and money.
- More than 500 billion dollars a day is shifted electronically in the USA and 1000 billion dollars globally
Medical Field:
- Medical record keeping is vastly improved using computer.
- Information related to patient’s records, births, deaths, Blue Cross, Medicare, insurance malpractice, nurses’ hours worked, and dosages given all are carefully tracked by computer.
- Some computers are being programmed to assist doctors with diagnoses by analyzing symptoms and the variables, pertaining to a specific patient.
- Medical research is aided by computers that analyze data and create reports.
Medical Research Field:
- Computers analyze scientific data, test variables, and monitor experiments in almost every scientific field.
Engineering Discipline:
- Computers assist engineers in designing and testing products of many kinds. Computer simulations help avoid costly design errors.
Governmental Activities:
- It would be difficult for the federal government to function without computers.
- Economic and demographic statistics can be more easily collected, analyzed and reported.
- National defense systems are guided and managed by computer systems.
Communication Field:
- Global communication has been facilitated by the electronic transmission of data that connects individuals, regardless of geographic location, almost instantaneously.