Basic Application of Computer.

Basic application of computers ,when the first computer were developed, they were used only in the field of math and science. But, today computers are widely used in many field as discussed belo.

Communication - Internet which connect computers all over the world. Internet gives you access to enormous amount of information all because approx all or every computer in the world are connected with each other. And so that we can share information with each other.

Desktop Publishing- Desktop publishing software enables you to create page layouts for entire books.

Government- Computers are used to keep records on legislative actions, Internal Revenue Service record, etc.

Traffic Control- It is used by government for city planning and traffic control.

Legal System- Computers are being used by lawyers  to shorten the time required to conduct legal precedent and case research. Lawyers use computer to look through millions of individuals case and find whether similar or parallel case were approved, denied, criticized  or iverruled.

Retail Business-Computer are used in relai business for product management and receipt,cost, and also for product descriptions.  

Sport-In soprts, computer are used to perform the statistic for every player and by the use of statistic they can find which player is performing good or bad. And computers are also used to display action happing in the games

Music- Computers are heavely used in the field of music form changing piches from low to high or increse the sound or create new sound.

Movies- Computers are used to create sets, special effect, animations, catroons, etc.

Travel and Tourism- Computer are used to prepare tickets, moniters flight, train etc. They are also used to know about hotels in an area.

Hospital- Hospitals use computer to recode every information realted to patient from time to its admission to the exit. For example computer store details like- data,time,exit, fees and next appointment.

Simulation- Computers enable the engineers to  design aircraft models and simulate the effect that winds and over other environment force might have on those design.

Geology-Civil- engineers use computer to evaluate the effect of an earthquake on the structure of building.

Astronomy- Spacecrafts are usually monitored using computers which not only keep a continuous record of the voyage and the records of the speed, direction, fuel, temperature, and such performance but also suggests a corrective action if the vehicle makes any mistake. The remote stations on the earth compares all these quantities with the desired values and in case these values need to be modified to enhance the performance of the space craft, signals are immediately sent which set in motion the mechanics to rectify the situation. With the help of computers, these are done within a fraction of seconds.

Weather Forecasting- When computers are fed with mathematical equations along with data about air pressure, temperature, humidity, and other values, the solution of these equations gives an accurate prediction of weather in a particular area. For example, a Crax XMP Supercomputer installed at Mausam Bhavan in New Delhi is used to predict weather and climatic changes in the Indian subcontinent.

Education- A computer is a powerful teaching aid and acts as another teacher in the classroom. Teachers use computers to develop instructional material. They may use pictures, graphs, and graphical presentations to easily illustrate an otherwise difficult concept. Moreover, teachers at all levels can use computers to administer assignments and keep track of grades of the students. Besides teachers, students also prefer to learn from an E-learning software rather than learning from a book. Students can also give online exams and get instant results.

Online Banking The world today is moving towards a cashless society, where you need not have money in your pocket to purchase anything. You can just have your credit card or debit card with you. 

Industry and Engineering Computers are found in all kinds of industries like thermal power plant, oil refineries, chemical industries, etc. for process control, computer aided designing, and computer aided manufacturing.

Computerized process control (with or without human intervention) is used to enhance efficiency in applications such as production of various chemical products, oil refining, paper manufacture, rolling and cutting steel to customer requirements, etc.

In Computer Aided Design (CAD) the computers are used for automating the design and drafting process. It helps an engineer to design a part, analyse its characteristics, and then subject it to simulated stresses. In case a part fails the stress test, its specifications can be modified on the computer and retested. The final design specifications are released for production only when the engineer is satisfied that the part meets strength and other quality considerations.

Computer-aided manufacturing (CAM) phase comes up where CAD leaves off. In this phase, the metal or other materials are manufactured while complying with their specification. For this computer-controlled manufacturing tools are used to produce high-quality products.

Robots- Robots are computer-controlled machines mainly used in manufacturing process in extreme conditions where humans cannot work. For example, in high temperature, high pressure conditions, or in processes that demand very high level of accuracy.

Decision Support Systems- Computers help managers to analyse their organization's data to understand the present scenario of their business, view the trends in the market, and predict the future of their products. Managers also use decision support systems to analyse market research data, to size up the competition, and to plan effective strategies for penetrating their markets.

Expert System- Expert systems are used to automate the decision-making process in a specific area like analysing the credit histories for loan approval and diagnosing a patient's condition for prescribing an appropriate treatment. Expert systems analyse the available data in depth to recommend a course of action. A medical expert system can provide the most likely diagnosis of a patient's condition.

Others Adding more to it, in today's scenario computers are used to find jobs on the Internet, find a suitable match for a boy or girl, read news and articles online, find one's batchmates, send and receive greetings pertaining to different occasions, etc.

so this are the some basic application of computers.

Thank you