1. AREAS WHERE COMPUTERS ARE USED

2. main areas where computer are used

3. BUSINESS AREAS MEDICAL SCIENCE RESEARCH BANKS ROBOTICS NEW VEHICLES AND TRANSPORT DESIGN SPACE EXPLORATION ENTERTAINMENT EDUCATION ANIMATION AND GRAPHIC DESIGN

4. Business Today, in global markets, it is impossible to run the business without the use of computer technology. Many business activities are performed very quickly and efficiently by using computers. The administrative paperwork is also reduced by using computers. Many business use websites to sell their products and contact their customers.

5. Nearly every area of the medical field uses computers. For example, computers are used for maintaining patient history & other records. They are also used for patient monitoring and diagnosis of diseases etc.Every day hospitals and clinics which are attached to it churn out enormous volumes of data regarding patients, ailments, prescriptions, medications, medical billing details, etc. Such medical records, are nowadays recorded into medical billing software. Such mammoth databases are known as Electronic Medical Records (EMR) and Electronic Health Records (EHR). These databases are operated by a set of computers and servers, and come in handy during medical alerts and emergencies. The concept of EHR is a bit broader than the EMR, as the database is accessible from different clinics and hospitals. Thus, a patient's medical history can be retrieved from any hospital by medical practitioners. Read more at Buzzle: http://www.buzzle.com/articles/uses-of-computers-in-hospitals.html

6. RESEARCH The importance of computers in scientific research is exceptionally high and the use of a computer can help scientific research immensely, and is an almost invaluable and priceless tool. There are many reasons why computers are so important in scientific research and here are some of the main reasons: - Speed: Although calculations can be done by a human being, a computer can process numbers and information in a very short space of time. This means that time is then saved thanks to the use of the computer, leaving researchers more time to complete and conduct further research. Also, a sum that may take a person several hours to process will take a computer mere minutes, if not seconds. - Accuracy: Computers are incredibly accurate, and like mentioned above, a calculation or piece of research that is very difficult to calculate by a human can be processed easily by a computer, delivering flawless accuracy. Accuracy is of the utmost importance in scientific research as a wrong calculation could result in an entire project/research piece being filled with incorrect information. - Organization: When researching science, you can often be flooded with different pieces of information, calculations and notes, and with a computer, you're able to stock it all neatly and safely. By using simple folders, word processors and computer programs, you can store millions of pages of information, which are stored safe within the computer. This is a method that is significantly more productive and safer than using a paper filing system in which anything can be easily misplaced, therefore disrupting research. - Consistency: As a computer is a machine, it cannot make mistakes through "tiredness" or fatigue or lack of concentration which humans can sometimes suffer with when working. This trait alone makes the computer exceptionally important to the world of scientific research.

7. BANKS

8. Computers are widely used in banks. They are used in banks for record keeping and maintaining accounts of customers. Most of the banks provide the facility of ATMs. The customers can draw money through ATM card from any branch of that bank (or another bank) at any time of a day.

9. ROBOTICS Robotics is the branch of mechanical engineering, electrical engineering and computer science that deals with the design, construction, operation, and application of robots,[1] as well as computer systems for their control, sensory feedback, and information processing. These technologies deal with automated machines that can take the place of humans in dangerous environments or manufacturing processes, or resemble humans in appearance, behavior, and/or cognition. Many of today's robots are inspired by nature contributing to the field of bio-inspired robotics. The concept of creating machines that can operate autonomously dates back to classical times, but research into the functionality and potential uses of robots did not grow substantially until the 20th century.[2] Throughout history, robotics has been often seen to mimic human behavior, and often manage tasks in a similar fashion. Today, robotics is a rapidly growing field, as technological advances continue, research, design, and building new robots serve various practical purposes, whether domestically, commercially, or militarily. Many robots do jobs that are hazardous to people such as defusing bombs, mines and exploring shipwrecks.

10. TRANSPORTATION The use of computers in transportation has exploded over the past decade. Vehicles and transportation infrastructure use all types of electronic computational components: application specific standard processors (ASSPs), systems-on-chips (SoCs), single board computers (SBCs), and fully integrated large-scale systems. The choice is dependent on many variables but is primarily driven by size, weight and power. Computer board- and system-level products are most often used in larger vehicles such as ships, trains, planes or heavy trucks. They are also used widely throughout various parts of the supporting infrastructures and intelligent highway systems. Commercially available products are used in prototyping and low unit-volume production while vehicle-specific designs are used in high unit-volume deployments.

11. SPACE There has always been a computer involved when we made a major breakthrough in science or any other field and why astronomy would be any different. The latest discoveries in astronomy have been made using telescopes and computers that render the images that are taken with the telescope.
Crystal clear images have been taken from distant galaxies and then they have been digitally transformed so that they could be understood by scientists. Without computer generated images, we would have never seen what lies beyond the corners of our own solar system because regular telescopes can't penetrate the vast space between galaxies. Telescopes have been equipped with special chips that can render images so that they can be transmitted back to our researchers to be analyzed.
Even if scientists don't understand some astronomical processes, they still turn to computers to run different scenarios based on what they already knew and the laws of physics. Models are created in 3D and then analyzed so that they can be properly understood.
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Space exploration has had a lot to gain since computers have been developed. When we used to study the skis with lens telescopes and the naked eye we didn't discover any new and exciting thing. After computers, the entire astronomical community had only to gain. The major breakthroughs and theories that have been published, are all based on computer analysis of the images gathered by space satellites. We owe computers the knowledge that we have now and probably the next to come.

12. ENTERTAINMENT Computers now have almost unlimited access to any song by any artist. Many website services allow users to purchase individual tracks or albums directly to their computer. Most record labels take advantage of these services to make up for lost revenue from illegal downloading. Although, if users do not wish to purchase music, they can still stream music from many websites free but with advertisements. Computers also open a venue for many amateur musicians in the music industry to record their own music without a professional studio. Computers also allow musicians to create artificial instruments to record with, called MIDI instruments. Television and Movies With the advancement of video card and Internet speeds, movies and streaming television are now at the click of a mouse button. Many website services offer free-to-stream movies with the cost of a monthly subscription fee. Some websites even offer free streaming episodes of certain TV series with Internet commercials. With the use of newer HD televisions and computers, the option of sending your computers video feed to a full-screen television is possible. In some cases, users may not even need to pay for cable service or television because of all the free available video content online. Read more : http://www.ehow.com/info_8301108_use-computers-entertainment.html

13. EDUCATION 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. Owing to memory capacities of computers, large chunks of data can be stored in them. They enable quick processing of data with very less or no chances of errors in processing. Networked computers aid quick communication and enable web access. Storing documents on computers in the form of soft copies instead of hard ones, helps save paper. The advantages of computers in education primarily include: Storage of information Quick data processing Audio-visual aids in teaching Better presentation of information Access to the Internet Quick communication between students, teachers and parents Computer teaching plays a key role in the modern education system. Students find it easier to refer to the Internet than searching for information in fat books. The process of learning has gone beyond learning from prescribed textbooks. Internet is a much larger and easier-to-access storehouse of information. When it comes to storing retrieved information, it is easier done on computers than maintaining hand-written notes. Read more at Buzzle: http://www.buzzle.com/articles/role-of-computers-in-education.html

14. ANIMATION AND GRAPHIC DESIGN Computer graphics are pictures created using computers and the representation of image data by a computer specifically with help from specialized graphic hardware and software.
The interaction and understanding of computers and interpretation of data has been made easier because of computer graphics. Computer graphic development has had a significant impact on many types of media and have revolutionized animation, movies and the video game industry.