Usage of Computers in our World
Different types of computers are used in every field of life. The PCs (Personal Computers) or the Home Computer is used at home. Laptop computer also known as the Notebook computer is used by the touring officials. In your school's computer lab, you can find a group of computers connected together, which is called LAN (Local Area Network). Some important companies manufacturing computers are Apple Computers and IBM. IBM PC is very popular. The computer has become such an important part of our lives that we can find it almost everywhere. Some of the important applications of computers are as follows:
Using computer in Railways and Airlines
Computes are widely used in railways and airlines.
In Railways and Airlines computer are used for the following:
- Computer in railways, play a very important role. Along with networking or internet made it so easy to keep track of the information such as the number of train, train name, number of seats in train, what is the present status of a ticket.
- Computers in Airlines system, used to control passenger aircraft's and vehicles. It also control the activities of aeroplanes in the airways.
Using Computers in Banks:
Computer in bank helped to reduce the use of paper work and thus saves valuable time.
In Banks computers are used for following:
Using Computer in Hospitals:
- The bank uses a computer to store a list of people and their accounts.
- Today online banking become more popular. People do not have to go the bank as often they did it. Computers also helps to access customer data quickly.
- By online processing, customer is also allowed to personal to create, update and maintain his/her records.
- Withdrawing and deposit money with the help of ATM cards provided by banks.
Computers play a key role in hospitals. It has brought many changes in the field of health and medicine.
In hospitals computer is used for the following:
- Computers are the excellent means for storage of patient related data.
- It helps in maintain detailed records of the medical history of patients.
- It can keep track of prescriptions and billing information.
- Computer software's are used for diagnosis of diseases.
- Some of the complex surgeries can be performed with the aid of computers.
Using Computers in Education:
Computers are useful in education field. List of information provided by various educational websites guide the students and teachers for the practical more...