Computer - Applications (Uses) of Computers

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Computer - Applications of Computers
Computers are used in different field’s modern world. Computer couldn’t be imagined. Compute is used in large Ares such as banking, education, hospital, industries, research, hospital, data processing, science and research, weather forecasting, engineering, offices, railways, home, advertisement, communication, simulations and etc...
  1. Banking and financial Company
  2. Education
  3. Industries
  4. Research
  5. Hospital
  6. Home
  7. Desktop Publishing
  8. Weather forecasting
  9. Communication
  10. Schools and Colleges 
  11. Advertisement
  12. Offices
  13. Railways etc...


Computer has been used in education to help the students in their study and the teachers to organize and prepare their teaching materials and collect required information from the internet. Due to the availability of e-book in CD (Compact Disk) DVD (Digital Versatile Disk) and Internet computer has been very helpful and essential device for student and teacher for their better education. Besides these the educational institute use computer for computer for keeping the student record preparing the result sheet examination process accounting and printing different document etc.

Office and Business

Modern computers are very necessary and useful resources in office. In Offices computers are used in preparing the reports, letter notice salary sheet income and expenditure reports etc so that efficiency and work speed of the employees will be improved Generally Microsoft office and accounting Package are used in an office to handle the daily words.

Health and Medical Field

Computer have played a vital role in medical field as it has been used in hospital to the doctors nurses and technicians to diagnose disease getting information about patient disease and drugs similarly many computerized equipment such as CT Scan Machine Eye testing machine and many other computerized machines are used for right experiment are diagnosis surgeon also uses the computerized device to get the correct information about the condition of patient. 

Home, Gaming and Entertainment

Computer in the past was huge very expensive and limited in its uses But nowadays due to the development in technology microcomputer have been developed. After the development of microcomputer it has become necessary device in home which can be used in storing the personal records photos videos playing game listening music watching songs and movies etc.

Bank and Calculations

Computerized technology has brought revolution in bank. Unlike in manual System deposited and withdraw became quickly in computerized bank a computer is also used to maintain ledger to provide the online service to the customers who need services from there home to transfer amount etc for these purpose there is a central computer called server in bank mostly in head office which stores all the necessary information centrally so that it can be accessed from any branch office of the bank Because of the a customer can get services from any branches of the bank

Industry and Factory

Computer have been used in industries for various purpose such as keeping the employees record income and expenditure record salary sheet measurement and display of physical quantity control of production etc the different tasks which are risky for human beings are being done by computerized robots in industries so that human lift will not be at risk this type of risk jobs in performed by robot.

Science and Technology

Since the invention of early computer it has been a grate aid for the mathematician and scientists for doing fast and correct calculation scientific and technological research and technological research work involves complex and massive computation in many cases simulation is also required such massive calculation and simulation are not possible in paper or by hand calculators modern computer are must for scientific research.

Recording and Film Studio 

the modern computer can also be used for recording songs and also in film studios to do animation. It is used to make the movie more interesting more popularly and more attractive In early days recording of songs was very difficult because songs and music should be played synchronously If one member of the team does some mistake then the hole process reputed by nowadays the music and songs can be recorded at different tracks time and place similarly movie editing also has been very easy due the computerized system.

Whether Forecasting

Whether Forecasting is not and easy task as it is done after the analysis of the images temperature wind speed humidity etc. of different places sent by the satellite the analysis of these large data in not possible without the used of computer analyses the direction of the wind cloud structure past data and many other factor to forecast the weather Due to the use of super computer we can see that BBC CNN etc predict the weather for the coming 5 days in all over the world.

Desktop Publication

Desktop publishing house is the place where the design and publication of different materials like book magazine journal etc take place before publishing these materials It should be designed properly nowadays there are many computerized software for desktop designing and publishing which make it very easy and efficient. 


We can use computer in library also to keep the record of book magazines reports newspaper and other document. We can also keep record of the library member with which books they have borrowed with detail information using a computerized system in library.


Since the past computer have been used by armed force for testing and development of military device like missiles tanks bullets etc at present computer have been heavily used by the armed force modern weapons like tanks torpedoes missile etc.

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