A computer is used in every field of life. The use of computer has made different tasks very easy.
Uses Of Computer at home
computer can be used at home in the following ways:
Home Budget: Computer can be used to manage home budget.the user can easily calculate expenses and income. The user can make calculations to plan home budget.
Computer Games: Different types of games are available. Many games are available that are specially developed to improve mental capability and thinking power.
Working From Home: People can manage the office work at home.The owner of a company can check the work of the employees from home.
Entertainment: People can find entertainment on internet.They can watch movies,hear songs and download different stuff.They can watch lives matches on internet.
Information: The user can find any type of information from internet you are download books,tutorials and other material to improve your knowledge.
Chatting: You can Chat with your friends on internet.you can also talk with them.Different messages,files and information can be send to them.
Uses Of Computer in Education
Computer can be used in education in the following ways:
CBT(Computer-Based Training): CBT are different program that are supplied on CD-ROM. Audio and video lectures are recorded on the CDs. CBT is a low cost solution for educating people.It can be used to train a large number of people easily.
Online Education: Many websites provide online Education.The user can download educational material,books and tutorials.Some universities provides online lectures.
Research: Computers are also for research purposes.Different research scientist can share their research using internet. Many websites are developed for research.
Uses Of computer In Industry
Computer can be used in industry in the following ways:
Automated Production Systems: The car factories assemble cars by computer-controlled robots.These systems work quickly than human beings.
Design Systems:Many products are designed using CAD (Computer Aided Designed).Computers programs are used to design the model of a product on the computer.The actual product is produced after completing the design.
Uses Of Computer in business
Computer can be used in business in the following ways:
Marketing: A business organization can use computers for marketing their products.Computer is used to manage distribution system,advertising and selling activities.
Stock Exchange: Many stock exchanges use computers to conducts bids.The stockbrokers perform all trading activities electronically.It reduces cost.
Banks: The use of computers in banks saves time and provides convenience for customer. Many banks provide the facility of Automated Teller Machine (ATM) to with draw cash directly from machine.Banks provide credit card to purchase different items on the internet.Banks use computers to maintain customer accounts.
Departmental Store: The cashier can enter sales data in computer by using barcode reader. The computers Used this input to calculate bill.
Uses Of Computer in Medical Field
Computer can be used in medical field in the following ways:
Hospital Administration: A computer can be used for administration of hospital.We can keep record of different medicines, their distribution and use in wards etc.
Recording Medical History: Computer is used to store medicals history of patients .A doctor can keep record of his past treatment,suggested medicines and results etc.
Monitoring Systems: Many computerized devices are used to monitor the blood pressure, heartbeat and brain of the patients.
Life Support Systems: Life support systems are used to help disabled persons.Many devices are used to help deaf person to hear.
The major invention of third generation computer was the development of IC. IC stands for Integrated Circuit. A single IC chip contains thousands of transistors. The computer became smaller in size, faster , more reliable and less expensive. Some examples of third-generation computers are IBM System/360, UNIVAC 1108 and IBM 370 etc.
