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Role of the computer system in different environment

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The rising of computer technology has taken deep roots in every field nowadays. It is impossible for anyone to imagine a world without a computing environment. It is the worst nightmare for any organization to imagine its functioning without high end automated systems.

What is the importance if a computer system?
Computers are extremely important in the modern world of today. In the fast moving life of the modern world of today, computers hold incredible significance. Many of us will feel cripple without a computer, as we have gotten so used to this machine. The importance of computers cannot be denied in the corporate or business world, at the work place and even in one’s personal life.

In the modern work place, pen and paper are becoming fade away. It will not be long, before pen and paper stop to exist altogether. Same is the case in schools and colleges. Computer has become an important tool for keeping databases, filing systems, track records. It has made record keeping and account keeping much easier than it ever was. It helps an organization save lots of times. It has made data analysis extremely easy, and it can be done at a single click of the mouse. Computers also serve as useful tools for communications.

Here are some benefits of computers at work;

1) Makes work easier and faster
2) It can hold huge amount of information
3) Reliable
4) Information management
5) Accuracy
6) Improve information

Here are role of computer systems in different environment.
1. Education
2. Business
3. Government
4. Bank
5. Health
6. Entertainment
7. Home
8. Military
9. Scientific research
10. Real time
Let us know more about it.
Computer technology has had a deep impact on the education sector. Thanks to computers, imparting education has become easier and much more interesting than before. Computers have changed the way we work, be it any profession. Therefore, it is only natural that the role of computers in education has been given a lot of importance in recent years. This is also because the education system has made computer education a part of school curriculum. Considering the use of computer technology is almost every sphere of life, it is important for everyone to have at least the basic knowledge of using computers. Student records

CBT – Computer Based Training
Automated examinations
Distance learning

Computer technology has great applications in almost all kinds of businesses. Almost all kinds of businesses are relying on computers for automating their traditional processes. Businesses use wide variety of databases, management information systems, information sharing platforms, data sharing networks, internet, intranets, machines, equipment etc which highly rely on computers. The use of computer technologies is not only in the field of finance or marketing, it is also being used by the payroll system, human resource departments, inventory control management systems etc. Computer technologies help to perform the routine business tasks much quicker as compared to the traditional way of doing things manually. Some companies use data warehouses, data mining techniques, decision support systems to aid in their decision making processes.

Government is by far one of the biggest computer users in the world today. It would almost be impossible to gather, tabulate, and categorize the massive amount of data if any government must deal with daily without the aid of computers. Vast networks of computers work together to coordinate and distribute strategic information relating to the management and placement of prepared services. There are some uses of;

Inland Revenue
The department of Inland Revenue needs to keep records on millions of tax payers, both individual and corporate. It also need to calculate the tax each has to pay and send out tax assessments. National Census and other demographic data

National economical and social planning require that government have a good idea of the number of people in the country and in each region. They also need to know income, heath levels, and educational levels. Vehicle Registration

Every vehicle has a unique registration number. This number together with the vehicle and owner details is kept in a central database. Voting registers
In order to vote, a person must be recorded on the voting register. Electronic voting
This is a system that is being introduced which will allow voters to register their choice online to submit their ballot instead of the traditional method of marking a piece of paper. National Identity System

The department of home affairs keeps records of all the citizens in a country. It keeps records births, marriages and deaths.

Computers in the banking sector have enhanced customer service and productivity regarding account management, while streamlining back-office activities. In present time computer system play vital role in banking. Without computers, it would be very hard for a bank to offer good customer service day in and day out. Computers help a bank save time and money, and can be used as an aid to generate profits. There are some new trends in banking.

Personal Banking
Online Banking
Mobile Banking

The importance of computers in medicine is growing and spreading rapidly. The only disadvantage is that a full-fledged installation of all the computerized systems in hospitals is a lengthy and costly process. There are however, some hospital systems which already work on the basis of computers. Here are some projecting uses of computers in hospitals. Handling Medical Data

Scanning and Imaging
Examination and Monitoring
Ambulance control system
Diagnostic tools

Computers started as very simplistic machines for storing and transferring data. Most of these files were text-based reports used in a work environment. As technology advanced, computers became increasingly versatile in what they could do. With the creation of the Internet and faster processors, file sharing and entertainment became a popular use for personal computers everywhere. Computers have endless uses in the entertainment industry by directly marketing products to users. Music

Television and movies
Computers can be used for a variety of purposes, including work and leisure. In the modern world, as technology evolves and becomes increasingly influential in our day-to-day lives, more people are working from their computer desks at home. Software such as Microsoft Word and Serif Page Plus allows computer users to create their own professional-looking documents without much difficulty, while the Internet gives people access to resources and information from all over the world in a way that was impossible prior to the development of the World Wide Web. However, while many use their home computer to help them in their jobs or school life, others use them mainly for entertainment purposes. CD-ROMs can be installed onto most desktop computers and massively multiplayer online games can be played with people from all around the world online. Role play, action and driving games are amongst some of the most popular out there as they allow users to immerse themselves in a virtual world that is both enjoyable and fascinating.

The development of computing and the military have always been tightly knit. In fact, early development of computers was done in order to increase the military potential of most armies in the world. Today, computers are used for communications and weapons guidance in most armies. The fact that newer and safer ways of engaging in wars are being sought may mean that the use of computers in the army is likely to increase in the future. As of 2014, computers are heavily relied on for the development and use of weapons systems. For instance, drones wholly depend on computers for functioning and control, and a wide range of weapons, including incredibly accurate missiles, also depend on the use of computers to function. Some of the military equipment that is currently in development, such as army suits, are also likely to heavily depend on computing for things such as giving the solider wearing the suit all the information there is about his or her environment. Other military applications include the use of computers for strategic operations, such as using remote satellites to do exploration and to plan assaults. In the future, computers are likely to be used in virtually all aspects of military operations. Missile guidance using fuzzy logic

Projectile strength calculation
Armor strength calculation
Electronic early warning systems (AWAC)
Sonar systems in submarines

Scientific Research
It is truly impossible to capture the whole range of computer applications in scientific research. I shall discuss four of their most important applications.

Data Storage & Analysis
Scientific Simulations
Instrumentation Control
Knowledge Sharing Through Internet

Real Time
Real-time systems are computer systems that monitor, respond to, or control an external environment. This environment is connected to the computer system through sensors, actuators, and other input-output interfaces. It may consist of physical or biological objects of any form and structure. Often humans are part of the connected external world, but a wide range of other natural and artificial objects, as well as animals, are also possible. Vehicle systems for automobiles, subways, aircraft, railways, and ships Traffic control for highways, airspace, railway tracks, and shipping lanes Process control for power plants, chemical plants, and consumer products such as soft drinks and beer Medical systems for radiation therapy and patient monitoring Military uses such as firing weapons, tracking, and command and control Manufacturing systems with robots

Telephone, radio, and satellite communications
Computer games
Multimedia systems that provide text, graphic, audio, and video interfaces
Household systems for monitoring and controlling appliances
Building managers that control such entities as heat, lights, doors, and elevators

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