an essay about uses of computer

Essay on Computer and its Uses for School Students and Children

500+ words essay on computer.

In this essay on computer, we are going to discuss some useful things about computers. The modern-day computer has become an important part of our daily life. Also, their usage has increased much fold during the last decade. Nowadays, they use the computer in every office whether private or government. Mankind is using computers for over many decades now. Also, they are used in many fields like agriculture, designing, machinery making, defense and many more. Above all, they have revolutionized the whole world.

History of Computers

It is very difficult to find the exact origin of computers. But according to some experts computer exists at the time of world war-II. Also, at that time they were used for keeping data. But, it was for only government use and not for public use. Above all, in the beginning, the computer was a very large and heavy machine.

Working of a Computer 

The computer runs on a three-step cycle namely input, process, and output. Also, the computer follows this cycle in every process it was asked to do. In simple words, the process can be explained in this way. The data which we feed into the computer is input, the work CPU do is process and the result which the computer give is output.

Components and Types of Computer

The simple computer basically consists of CPU, monitor, mouse, and keyboard . Also, there are hundreds of other computer parts that can be attached to it. These other parts include a printer, laser pen, scanner , etc.

The computer is categorized into many different types like supercomputers, mainframes, personal computers (desktop), PDAs, laptop, etc. The mobile phone is also a type of computer because it fulfills all the criteria of being a computer.

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Uses of Computer in Various Fields

As the usage of computer increased it became a necessity for almost every field to use computers for their operations. Also, they have made working and sorting things easier. Below we are mentioning some of the important fields that use a computer in their daily operation.

Medical Field

They use computers to diagnose diseases, run tests and for finding the cure for deadly diseases . Also, they are able to find a cure for many diseases because of computers.

Whether it’s scientific research, space research or any social research computers help in all of them. Also, due to them, we are able to keep a check on the environment , space, and society. Space research helped us to explore the galaxies. While scientific research has helped us to locate resources and various other useful resources from the earth.

For any country, his defence is most important for the safety and security of its people. Also, computer in this field helps the country’s security agencies to detect a threat which can be harmful in the future. Above all the defense industry use them to keep surveillance on our enemy.

Threats from a Computer

Computers have become a necessity also, they have become a threat too. This is due to hackers who steal your private data and leak them on internet. Also, anyone can access this data. Apart from that, there are other threats like viruses, spams, bug and many other problems.

The computer is a very important machine that has become a useful part of our life. Also, the computers have twin-faces on one side it’s a boon and on the other side, it’s a bane. Its uses completely depend upon you. Apart from that, a day in the future will come when human civilization won’t be able to survive without computers as we depend on them too much. Till now it is a great discovery of mankind that has helped in saving thousands and millions of lives.

Frequently Asked Questions on Computer

Q.1  What is a computer?

A.1 A computer is an electronic device or machine that makes our work easier. Also, they help us in many ways.

Q.2 Mention various fields where computers are used?

A.2  Computers are majorly used in defense, medicine, and for research purposes.

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Essay on Computer

500+ words essay on computer.

A computer is an electronic device that performs complex calculations. It is a wonderful product of modern technology. Nowadays, computers have become a significant part of our life. Whether it is in the sector of education or health, computers are used everywhere. Our progress is entirely dependent on computers powered by the latest technology. This ‘Essay on Computer’ also covers the history of computers as well as their uses in different sectors. By going through the ‘Computer’ Essay in English, students will get an idea of writing a good Essay on Computers. After practising this essay, they will be able to write essays on other topics related to computers, such as the ‘Uses of Computer’ Essay.

The invention of the computer has made our lives easier. The device is used for many purposes, such as securing information, messages, data processing, software programming, calculations, etc. A desktop computer has a CPU, UPS, monitor, keyboard, and mouse to work. A laptop is a modern form of computer in which all the components are inbuilt into a single device. Earlier, computers were not so fast and powerful. After thorough and meticulous research and work by various scientists, modern-day computers have come up.

History of Computers

The history of computer development is often used to reference the different generations of computing devices. Each generation of computers is characterised by a major technological development that fundamentally changed the way computers work. Most of the major developments from the 1940s to the present day have resulted in increasingly smaller, more powerful, faster, cheaper and more efficient computing devices.

The evolution of computer technology is often divided into five generations. These five generations of computers are as follows:

Uses of Computers

Computers are used in various fields. Some of the applications are

1. Business

A computer can perform a high-speed calculation more efficiently and accurately, due to which it is used in all business organisations. In business, computers are used for:

• Payroll calculations
• Sales analysis
• Maintenance of stocks
• Managing employee databases

2. Education

Computers are very useful in the education system. Especially now, during the COVID time, online education has become the need of the hour. There are miscellaneous ways through which an institution can use computers to educate students.

3. Health Care

Computers have become an important part of hospitals, labs and dispensaries. They are used for the scanning and diagnosis of different diseases. Computerised machines do scans, which include ECG, EEG, ultrasound and CT Scan, etc. Moreover, they are used in hospitals to keep records of patients and medicines.

Computers are largely used in defence. The military employs computerised control systems, modern tanks, missiles, weapons, etc. It uses computers for communication, operation and planning, smart weapons, etc.

5. Government

Computers play an important role in government services. Some major fields are:

• Computation of male/female ratio
• Computerisation of PAN card
• Income Tax Department
• Weather forecasting
• Computerisation of voters’ lists
• Sales Tax Department

6. Communication

Communication is a way to convey an idea, a message, a picture, a speech or any form of text, audio or video clip. Computers are capable of doing so. Through computers, we can send an email, chat with each other, do video conferencing, etc.

Nowadays, to a large extent, banking is dependent on computers. Banks provide an online accounting facility, which includes checking current balances, making deposits and overdrafts, checking interest charges, shares, trustee records, etc. The ATM machines, which are fully automated, use computers, making it easier for customers to deal with banking transactions.

8. Marketing

In marketing, computers are mainly used for advertising and home shopping.

Similarly, there are various other applications of computers in other fields, such as insurance, engineering, design, etc.

Students can practise more essays on different topics to improve their writing skills. Keep learning and stay tuned with BYJU’S for the latest update on CBSE/ICSE/State Board/Competitive Exams. Also, download the BYJU’S App for interactive study videos.

Frequently asked Questions on Computer Essay

How has the invention of the computer been useful to students.

Easy and ready access to information has been possible (internet) with the invention of the computer.

How to start writing an essay on a computer?

Before writing an essay, first plan the topics, sub-topics and main points which are going to be included in the body of the essay. Then, structure the content accordingly and check for information and examples.

How to use the computer to browse for information on essays?

Various search engines are available, like Google, where plenty of information can be obtained regarding essays and essay structures.

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Essay on Computer

Computers are electronic devices that can perform complicated calculations. It is an excellent example of contemporary technology. These days, computers play a significant role in our lives. Computers are employed in every industry, including the healthcare and education sectors. Modern technology-driven computers are essential to our advancement. Here are a few sample essays on ‘ Computer ’.

100 Words Essay On Computer

Computer is an electronic device that manipulates data or information. It can store, retrieve, and process data. A computer allows us to type documents, send emails, play games, and surf the Internet. Additionally, it may be used to make or modify files, spreadsheets, and presentations. Early computers were designed exclusively as calculators. Since ancient times, simple manual tools like the abacus have aided people in performing computations. Early in the Industrial Revolution, some mechanical devices were created to automate time-consuming, complex operations, such as creating weaving patterns. More advanced electrical machines that date back to the early 20th century carried out specialised analogue calculations.

200 Words Essay On Computer

Nowadays, living without a computer is unimaginable. The development of computers enabled many people to realise their ambitions. The computer can be used for numerous things, including information storage, software development, programming, calculating, email, etc. As fundamental components of a computer, a monitor, keyboard, mouse, CPU, and UPS are included.

Uses Of Computers

Humans are now largely dependent on technology, and everyone uses computers these days, from office workers to students, for academic purposes.

The computer greatly aids students in developing and learning professional abilities. Computers can be used for various tasks besides school and work, including traffic control, weather forecasting, educational and medical purposes, spaceship guidance and design, operation, examination, crime detection, and many other things. The development of computers has kept pace with people's evolving needs and desires, supplying and gratifying us with all our needs.

A laptop is renowned for having a ton of storage. People in the twenty-first century are interested in more modern computers that are lighter, smaller, and more potent with incredible speed and accuracy. The laptop is a beautiful scientific gift created by man to benefit humanity.

The current world is administered by computers, which have undoubtedly impacted people's lifestyles and the position of developing nations.

500 Words Essay On Computer

Our lives are now more straightforward thanks to the introduction of the computer. The device is used for various tasks, including safeguarding data, sending communications, processing data, writing software, performing calculations, etc. A desktop computer's components include a CPU, UPS, monitor, keyboard, and mouse. A laptop is a modern computer with all the parts incorporated into a single unit. Computers weren't as quick and powerful earlier. Modern computers have emerged due to numerous scientists' extensive and rigorous research and development.

The use of computers is widespread. Several applications include:-

Business | All corporate organisations employ computers because they are more accurate and efficient in performing high-speed calculations. Computers are utilised in business for-

calculating payroll

analysis of sales

preservation of stockpiles,

taking care of the employee database, etc.

Instruction | The usage of computers in schooling is highly beneficial. Online education is becoming more critical than ever, particularly during the COVID era. There are many ways in which institutions can use computers to educate students.

Medical Care | Hospitals, laboratories, and pharmacies all now heavily rely on computers. For the scanning and diagnosis of various disorders, they are employed. Computers perform ECG, EEG, ultrasonography, and CT scans. Additionally, they are used in hospitals to maintain patient and medication records.

Security | The use of computers in defence is widespread. Modern tanks, missiles, weapons, and computerised control systems are all used by the military. Computers are used for planning, communication, and intelligent weaponry, among other things.

Government | The use of computers in government services is crucial. Major fields include:-

calculating the male-to-female ratio

PAN card computerisation Income Tax Department budgets

weather prediction

voter list computerisation

sales Tax Division

Interaction | A speech, a picture, an idea, a message, or any text, audio, or video clip can all be sent through communication. Computers can achieve this. We may communicate with one another online, send emails, hold video conferences, and more using computers.

Banking | These days, computers play a significant role in banking. Banks offer an online accounting service that allows customers to check their balances, make deposits and overdrafts, check interest rates, share prices, trustee records, and other things. Fully automated ATMs make it simpler for users to conduct banking transactions because they employ computers.

Publicity | Computers are primarily utilised in home shopping and advertising marketing. Similarly, numerous additional computer applications exist in other industries, including insurance, engineering, design, etc.

The First Computers

The history of the word "computer" is highly intriguing. It was first applied to someone who used to compute or perform computations in the 16th century. It was used as a noun up until the 20th century. Women were used as human computers for all types of calculations and computations.

The phrase was also used to refer to calculators in the latter part of the 19th century. The term is typically used to designate electrically powered, programmable digital gadgets.

Using devices for calculating has been a part of human evolution since the dawn of time. In ancient times, the abacus was a popular tool. Charles Babbage, the inventor of computers, in 1822, then developed the first mechanical computer. Finally, he created an analytical engine, a general-purpose computer, in 1833. It had an ALU, some fundamentals of flowcharts, and the idea of integrated memory.

First Electrical Computer | The first electrical computer for general use arrived more than a century later in computer history. It was the Electronic Numerical Integrator and Computer, or ENIAC. J.Presper Eckert and John W. Mauchly created this computer.

First Laptop | As technology advanced, computers shrank in size and processed information more quickly. Adam Osborne and EPSON introduced the first laptop that we owned in 1981.

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Essays About Computers: Top 5 Examples Plus Prompts

Computers are helpful technology that many of us use on a daily basis; if you are writing essays about computers , use our essay examples and prompts below. 

We often recognize computers as the devices we use to browse the internet, communicate with others, and type down notes , but there is more to a computer than this. A complex set of processes, calculations , and operations performs everything we do on a computer. Without a doubt, computers make our lives easier and enhance our personal and working life .

5 Top Essay Examples

1. types of computers by brent dawson, 2. uses of computers in education by kristina barroso, 3. our dependency on computers by nora fox, 4. neural networks: is your brain like a computer by shamli prakash.

• 5. ​​The Human Brain vs. Supercomputers… Which One Wins? By John Staughton

1. The Many Uses of Computers

2. can computers take over society, 3. is computer science a worthwhile program to study, 4. pros and cons of computers, 5. can computers compete with the human brain.

“ Calculations for things such as automotive design, weather forecasting, and aerospace use supercomputers. Embedded computers are used for functions in a larger product. They are located in things such as automobiles, consumer electronics and office machines. As we all know computers come in many shapes and sizes. They can be used for many different things and can be located anywhere. Technology has increased so much that the most unheard compact thing can be a computer.

Dawson stresses that computers can come in all shapes and sizes. There are different types of computers, such as personal computers, mobile computers, game consoles, and supercomputers, each with its own functions and specialties. He briefly touches on each type of computer and its uses. Technology has come a long way, as the most complex computers are everywhere, whether in laboratories, offices, or even our mobile phones or watches. 

“Critics argue that spell check and other computer features that automatically correct errors in spelling and punctuation make students too lazy to learn and apply the rules themselves. These features, however, help point out where students went wrong and offer valuable learning opportunities that can help students enhance their understanding of appropriate spelling and punctuation.”

In her essay, Barroso discusses the advantages and disadvantages of incorporating computers into education. They allow schools to maximize online resources, foster student engagement, and make it easier for teachers and students to perform school-related tasks. However, they may make students lazy to check mistakes, thinking that the computers will automatically check them. Ultimately, the pros outweigh the cons. 

“As far as I concerned, computer is a great invention and it is useful to human life. It should be impossible to live without computer as we get too much used of computers nowadays. However, we should use it wisely. We know the fact that the more we rely on computer, the more we will lose in our life. So, we should also find ways to make our dependence on computers less dangerous to us, so that we will not rely on computer completely.”

Fox discusses the state of society today where we rely far too much on computers. They help us greatly in our daily lives, but they have made us depend on technology for information rather than thinking for ourselves. And if something goes wrong, like the servers crash, the world is at a standstill. Computers are a net good for society, but we must avoid revolving our lives around technology. 

“In data science terms, this phase is somewhat akin to ‘Model Training’ — the more things a child is exposed to the more the synapses associated with it get built. A good example is language — the more a child is exposed to linguistics in early years, the more evolved the area of her brain that is associated with languages would get. Ditto for other cognitive and non-cognitive abilities.”

Prakash discusses the different ways in which our brains operate as computers. An information processing system has five components: input, output, storage, processing, and program. The human brain does have all of these components, which are used to perform our daily functions. She looks into how human intelligence can be “trained,” like computers are developed. 

5. ​​ The Human Brain vs. Supercomputers… Which One Wins? By John Staughton

“When the brain identifies a more efficient or effective way to compute and function, it can morph and alter its physical and neuronal structure, hence the term “plasticity“. Until we achieve true Artificial Intelligence (in which computers should theoretically be able to re-wire themselves), neuroplasticity will always keep the human brain at least one step ahead of “static” supercomputers.”

Staughton writes about how much more advanced computers have become in recent decades, with some of them being able to outsmart humans in tasks such as chess. However, he explains that our brains are very different from technology and are inherently superior to even the most powerful computers in terms of efficiency, adaptability, and many other factors. However, he keeps the door on computers, eventually developing beyond our capabilities in the future. 

5 Helpful Writing Prompts on Essays About Computers

Computers aid us in many tasks; it is undeniable that they make our lives easier. Think of the different uses of computers, both in your life and in general, and list them. Briefly explain each, and if you want, also explain how computers have been most helpful in your life. You can also check out these essays about the internet .

This is a question many have grappled with and is the subject of many science-fiction and dystopian stories. Many believe that only good can come from greater technological advancement, while others believe humanity will be subject to much conflict and suffering. Based on research, decide whether we should introduce computers into more aspects of our lives. You can cite articles, essays, books, or even movies to prove your point. 

In your essay, discuss how helpful an education in computer science would be. Research the course’s requirements, benefits, disadvantages, and expectations and, based on your personal opinion, write about whether it would be worth it to pursue this program. This essay is more suited for those with experience, but if not, consult online sources or interview people with experience for a solid evidence base.

Computers have many advantages as well as disadvantages. List down the pros and cons of computers you can come up with, and discuss a few of them in your essay. Then, based on the evidence you’ve provided, decide whether computers are a net good or bad for society in the long run. 

A few essay examples above have compared technology and artificial intelligence to the human brain, as they are both “computers,” so to speak. In your opinion, will technology ever come to a point where it will rival our abilities? Conduct research and cite credible sources for a strong essay .  

For help with this topic, read our guide explaining “ what is persuasive writing ?”If you’d like to learn more, our writer explains how to write an argumentative essay in this guide.

Essay on Computer

Updated January 18, 2023

Can you think of an object that has profoundly touched many aspects of our lives and brought about a revolution across the globe even while undergoing innumerable transformations? Yes, you guessed right! The answer is the computer.

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A computer consists of three essential parts – keyboard, CPU, and monitor- which perform the three most important functions – input, processing, and output. There are other parts, like the mouse, printer, scanner, and USB drive, based on the utility factor. Let’s find out find more significance in this article, Essay on Computer.

Computer’s history can trace back to the Abacus, a calculating tool of ancient times, which eventually gave way to the development of the computer. The very first mechanical computer was developed in the 1820s by Charles Baggage, credited as the Father of the “Modern Computer.”” Later, in the 1930s, the first electronic computer was invented by Vannevar Bush in the United States.

The first programmable digital computer introduces in 1944 following a partnership between IBM and Harvard, which marked a revolutionizing era in the field of computers. Subsequently, many generations of computers followed, undergoing many significant changes.

Based on different criteria like design, size, and utility, there are different types of computers as below:

• Super Computer: Considered to be a class of powerful computers, Supercomputer ensures a faster and higher level of performance compared to an ordinary computer.
• Mainframe Computer: These computers possess vast processing power and memory and are used in massive organizations.
• Personal Computer: As the name suggests, Personal Computers are used by individuals only. They are generally small in size and not costly.
• Laptops: Also a type of Personal Computer, a Laptop is much lighter, more flexible, and occupies lesser space.
• Smartphone: In a way, smartphones are also computing devices though they are much smaller and handy. They perform most of the functions carried out by a computer.

Computers are used in almost every field associated with humans today and have made our life easier and hassle-free.

Below are some of the areas where computers involvement the most:

• Education: Computers have revolutionized the field of education like never before. They have made the process of teaching and learning much more relaxed with the use of power-point presentations, videos, and info graphs while conducting the class.
• Medicine: Computers have entered many areas of medicine, like medical imaging, decision-making, data collection, laboratories, computer-aided therapies, etc. They are also proving to be extremely helpful in doing research and development in the field of medicine.
• Offices and Industries: Today, we can only imagine an office or industry with computers. They have replaced piles of files and immense machines, thus changing how offices and industries operate.
• Defense: Computers are being increasingly used effectively in Defence. They are being used to control and detect missiles, control access to atomic bombs, train soldiers for combat situations, and sort intelligence data.
• Agriculture: The use of computers in the agriculture sector widely increases. Critical software help in predicting weather conditions and estimating crop production have evolved. Computer technologies have helped reduce farmers farmer’s efforts and increase their profits. Computers have also helped farmers communicate with experts to garner knowledge about helpful methods and technologies related to agriculture.

Thus, we saw an essay on computer, it is a fantastic device born out of the human mind to help humanity. Though it is also used for destructive purposes by specific repulsive forces, the answer to thwarting such attempts also lies in your computer. You need to apply your mind and make the correct clicks!

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• Uses of Computers
• Computer Science

Introduction to Computers

Computers are a necessary component of our daily lives in the current day. This means that computers are used in practically every industry, which facilitates and expedites our daily tasks. Tod ay, computers are used in various locations, including our homes, banks, stores, schools, hosp itals, and railways. We must be aware of the fundamentals of computers because they are such an integral part of our daily life.

According to the definition, " A computer is a programmable electronic device that takes data, performs instructed arithmetic and logical operations, and gives the output. "

Purpose of Computers in Schools

To improve the environment for learning.

To plan and create a schedule.

To keep receipts and fee bills.

To prepare notices and circulars, and exam results.

To create test materials.

To monitor library data.

To complete course practicals.

To run the institution's website and monitor student performance.

Let us Understand a Few of Them in Detail:

To Create a Better Learning Environment: The student finds it easy when topics are explained through presentations, with animation ideas, etc.

To Prepare Notices and Circulars, and Exam Results: Based on grades, exam results are easily prepared with the help of a computer, and various circulars can also be prepared with just one click.

To keep Receipts and Fee Bills: The computer is responsible for routinely keeping track of fees in their database and printing fee receipts as needed. 

Teaching Drawing on the Computer

Uses of Computers in Different Fields with Pictures

1. how computers are useful in railway stations.

Computers are used by railways to book tickets. 

They also use them to keep track of train schedules. The ticket agent checks the computer to see available seats while making a reservation. 

Computers play a critical role in controlling train movements in underground railways.

Computer at Railway Station

2. How Computers are Useful in Banks?

Computers are used in banks to store customer account information. Banks use technology to make payments more efficient and successful. Computers make it much easier for bankers to keep track of and verify financial records.

Uses of Computer in Banks

They are used to calculate things that would take too long to do by hand. This includes financial, economic, technical, mathematical, and other aspects.

Work on computer at an Office

4. Hospitals

Keep medical and patient data.

Track patients.

Research and studies.

Data storage must be kept safe and secure.

Surgical techniques.

Technology update.

Give a patient report. 

Asset management security and organised record-keeping.

Computer at Hospital

Police Station

To keep criminal activity under control.

Tracking GPS location. 

To obtain immediate information about criminal activity. 

Transmitting a photograph of a criminal and a missing person.

Computer at Police Station

Meaning of ATM

Automated Teller Machines , or ATMs, are specialised computers that make it simple to manage the money in a bank account. Users can check their account balances, withdraw or deposit funds, print a statement of account activities or transactions, and even purchase stamps. Some of the uses are:

The most common applications for an Automated Teller Machine are cash withdrawals and balance checks.

Customers can now conduct financial transactions whenever it suits them. Today, banks have placed their ATMs in public areas such as highways, shopping centres, markets, hospitals, and airport terminals.

Automated teller machines allow access anywhere, at any time.

ATM (Automated Teller Machine)

Points to Remember 

Computers are used for most things in our lives, and in the near future, computers will be everything in everyone's lives.

Online transactions are done with the help of computers.

While using a computer, avoid spyware and viruses.

ATM machines are also known as Cash Machines.

Learning by Doing

Write True or False

A computer is used only in hospitals. (T/F)

In railway stations, computers are used to book tickets. (T/F)

ATM stands for Any time Money. (T/F)

Solved Questions

1 . How do computers and people differ from one another?

Ans: Humans are living beings, whereas computers are nonliving machines . The inability to think, feel, eat or sleep is a characteristic of computers. Humans are emotional and capable of independent thought.

2 . What other purposes do computers serve?

Ans: Besides being used for data storage and scientific research, computers are also used for animation, book printing, and other tasks.

3. What function do computers serve in educational institutions?

To keep track of fees.

To keep track of student information.

To draught circulars

Everything above

Ans: D) Everything above

4. Where are computers useful?

Ans: Computer functions benefit people of all ages, whether students like us, adults like our parents, or even elderly people like our grandparents. As a result, computers can be found almost anywhere. At home, we use computers to watch movies, at the store to simplify calculations, at banks to send emails, and at school to track attendance.

5. What are two uses of computers for class 2?

Ans: The two uses of computer in school for class 2 are:

To write letters.

To play games.

Today, we can see various types of computers in almost every aspect of life. We use PCs (Personal Computers ) or the home computer at home. Busy officials on the move are frequently seen working on their small and convenient laptop computers, also known as Notebook Computers.

FAQs on Uses of Computers

1. What are the uses of computers in restaurants?

Computers in the office are used by restaurant managers to handle scheduling, payroll, and ordering. Most of this information must be handled confidentially and with great accuracy. By having your computer professionally maintained and receiving regular software updates, you can ensure its health.

2. What are various types of computers?

The various types are:

Supercomputers.

Minicomputers.

Mainframe Computers.

Digital Computers and many more.

3. When was the first computer invented?

Charles Babbage invented the first computer in 1822, but it was not built until 1991!

4. Who is known as the Mother of Computers?

The Mother of the Computer was Ada Lovelace. English mathematician and author Augusta Ada King, Countess of Lovelace, is best known for her contributions to Charles Babbage's Analytical Engine.

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Importance of Computer Essay | Essay on Importance of Computer for Students and Children in English

February 14, 2024 by Prasanna

Importance of Computer Essay: Computers are an essential part of the modern era, and they are beneficial in various fields for various purposes. From education to the technical sector, libraries to railways, all the organisations have computers to serve the essential needs and goals. However, as every coin has two faces, the computers also have both benefits and disadvantages. But the importance of computers overpowers its disadvantages and makes it an essential part of modern lives.

Importance of Computer essay is essential for the students and adults to prepare well for the study purposes, speech and debate preparations, essay generations, and other needs. Importance of Computer essay contains various usages of computers in different fields like defence, medical, entertainment, business, communication, and others.

You can also find more  Essay Writing  articles on events, persons, sports, technology and many more.

Long and Short Essays on Importance of Computer for Students and Kids in English

We have formulated the essays for different word ranges to help serve various purposes. Here are three articles of the Importance of Computer essay in 300 words, 500 words, and 800 words.

Short Essay on Importance of Computer 150 Words in English

Short Essay on Importance of Computer is usually given to classes 1, 2, 3, 4, 5, and 6.

Computers are an essential element in modern lives as everything around us depends highly on them. From the prominent business owners and entrepreneurs to the working professionals, students, and adults, everyone uses computers for various purposes. Due to computers’ expanded service, they are also taught to students in school life as a compulsory subject and then in higher education as an optional one. Computers are useful in enhancing the efficiency of any work and are also crucial for offering the best results. Thus, computers are an essential part of modern lives globally, and it is impossible to work in various fields without them.

Computers are used in different purposes to serve various needs, and thus it is impossible to deny their importance in the modern era. As the corporate World’s dependence on the computers for accomplishing multiple tasks, students can also use the computers for learning development and different mechanics, complete their assignments, access notes and study materials, and as a recreational source for playing games. The banking sector also makes use of computers for handling accounts of their clients and regular customers. Thus, it is evident how computers have their usage in various fields and how it made its way and became an essential part of modern organisations.

Computers emerged in the industry as a fantastic technology that reduced the manual burden of the people for performing various tasks, including the calculations, data handling, etc., but also improved the overall quality of the work done. The demand for computers is rising at a tremendous rate in the modern world. These are the machines that are utilised to the fullest among various sectors and industries. Computers are also a more secure and reliable option for data collection and storing, thus becoming the World’s preferred option. Furthermore, after being connected with another fantastic technological advancement, the internet, the usage and utility of computer increases even more. Several organisations and office across the Globe work only on computers. Thus we can also say that all our lives are entirely surrounded and assisted by computers in one way or another.

Computers are an essential part of the modern era and lives. In today’s World of Science and technology, computers are used in almost all the fields and sectors, and across the people of all age groups for serving various needs and purposes. Computers play a crucial role in people’s day-to-day activities, studying, gathering information, doing research, or completing any work or task. For entertainment purpose too, computers are utilised widely across the Globe. From school children to office goers and adults doing work from home, computers serve an extensive range of purpose and help the users in fascinating ways.

Computers are used in one way or the other for completing various tasks efficiently and for achieving the best results. The usage of computers has rapidly grown, and it has become an essential part of human life, without which most of the modern-day tasks are impossible to be completed.

A computer is a complex and modern machine capable of performing various tasks in just a fraction of a few seconds. It also provides more efficient results, in contrast to the human brain. For the education field, computers are essential for teaching and learning purposes. They are used for preparing presentations to be given while teaching and during any seminar. Computer-based learning, also known as the smart classes, is highly preferred in the modern era to ensure that the students capture the gist of all the topics and understand them well and that they do not skip faster from their mind.

Across the Globe, several prominent software works on the computer for helping the students enhance their skills and be the expert of any concerned matter. Additionally, the teachers can also use the computers to connect with the students quickly and seamlessly and motivate them to use it to browse various topics and understand them.

Computers are essential in the medical field too as it helps keep records, take the X rays, CT scans, MRI scans, and others. They are also used while monitoring the patients admitted to any hospital, and keeping a check on them quickly and efficiently. Computers help the experts for space exploration programs and design the satellites that support the World to track various outer space activities. To create the spacecraft, control any mission, or gather the records of multiple bodies of outer space, computers are widely preferred.

Furthermore, computers are also useful in serving various purposes in the defence sector. They help maintain the weapons like missiles and control them while attacking any target to lower the chances of misses and wrong actions. Computers are thus very crucial and helpful to serve the purposes of saving human lives. Apart from these, computers are useful in finance matters in keeping the records of various transactions and making them more secure and reliable. They help serve the purposes that humans alone cannot and thus automate multiple tasks of modern lives.

Currently, imagining a world without computers and accomplishing any task without their assistance is impossible since they have marked their territories in almost all the fields and sectors to serve a wide range of purposes and satisfy an extensive array of needs.

Long Essay on Importance of Computer 500 Words in English

Long Essay on Importance of Computer is usually given to classes 7, 8, 9, and 10.

Computers are an essential part of the modern lives that also serve as a useful information source for managing various organisations and accomplishing multiple tasks. This is a significant reason why a computer is a tool with a higher demand for almost all the businesses, including banking, entertainment, industry, education, and administration. It is also evident that even in governmental organisations and bodies, computers are beneficial for various tasks. The market of computer generation and delivery is rapidly thriving across the Globe. There are several larger computer systems present in all global organisations. There is no business or organisation that can function entirely independently without any support from the computers.

Computers are widely used in various sectors, and its usage can be subdivided according to the fields and sectors.

Usage of computer in businesses:

Computers are widely used machine for the businesses of both small and larger scale. Computers are often used in smaller businesses due to being a cheaper form of microcomputers. Since the companies every day have a lot of data to handle, computers ease the task for them more securely and reliably. Furthermore, it also gives a pace to the entire task, like the salary calculation, database management, and others. Computers also automate the task of assisting the staff and helping them to accomplish their daily tasks. Not only in the local businesses but the top MNCs across the Globe also make use of computers in an extensive rate, in fact, a few of them do not have any task that can be achieved without the use of the computers.

Usage of computers in finance and banking:

In the banking and finance sector, computers are used for data handling and processing for the customers’ savings accounts, loan-related matters, investments, interest collection, and various other factors. Banking sector effectively uses the computer systems to operate on the budges. Finance related matters are accomplished in lesser time with higher effectiveness using the computers. Furthermore, when using computers, transactions and other financial issues are handled more securely and reliably.

Usage of computers in education:

In the current era of science and technology becoming more advanced with each passing day, computers are even capable of replacing the books for knowledge gathering and learning. Smart classes are already a preferred mode of education in various institutions, and these are only possible because of the computers. The computers can completely change the way we study and are taught in the institutes and schools. Computers also help educational institutions handle various matters related to students’ fee, staff’s payments, and even in calculating results of the students quickly and efficiently. Furthermore, managing the books’ list in the libraries and other institutes’ records also gets easier using computers.

Usage of computers in the medical sector:

Various medical organisations and institute use computers to handle the patients’ data and records, schedule the doctors and nurses, handle personal histories of the patients, etc. Computers are also used for monitoring the heart rate and blood pressure of the hospitalised patients, and while doing the X-rays, CT scan, MRI scan, and other tests. Use of computers in the medical field is also helpful in diagnosing some complex diseases and disorders. Most of the machines of medical purposes make use of computers in one way or the other.

Usage of computers in the legal sector:

Computers serve various purposes in the legislative processes. The most prominent use of the computers in preparing various legal documents, sending emails related to court hearings and court notices for any case, and others. Furthermore, the legislative sector’s computers also contain previous records of the criminals, thus helping the staff to use it whenever required and accessing it in no more than a second.

Usage of computers in government:

Computer usage is at a broader rate in the government sector for practising and implementing various administrative matters. Data collection and retrieval gets more comfortable using computers in this field. Computers also help the government in taxation matters and ease the entire task. Keeping a record of various things eases up too, utilising the machine in the sector. In various governmental organisations too, the role of the computer is rising rapidly for multiple purposes.

Usage of computers for entertainment:

Computers have become a fantastic source of recreation and entertainment in the modern-day. They are used to watch movies, play games, listen to music, or learn any matter if interest in an efficient manner. Computer parts are designed specially to coordinate with the required movements for all these purposes and serve the users best. Computers can now also analyse the images and help draw, do artwork, and other things of interest.

Computer usage in daily lives:

Computers are used in the daily lives for serving various needs. It also makes people’s lives more modern and fascinating and eases the day-to-day activities for them.

Importance of Computer Essay Conclusion

The rapid development of technology and various advancements in modern lives have made the computers an essential part of the daily lives. None of the sector present across the Globe can work and function seamlessly and effectively without using computers, and computers are the most vital aspects for various industries.

Importance of Computer essay contains a brief description of the facts, including computers in various fields. They help the people prepare a speech, debates, and other matters, or for the students to compose the essay for academic purposes.

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Computer Technology: Evolution and Developments Essay

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Evolution of Computers and their Technology

Uses of computers, advantages of computers and their technology, disadvantages of computers and computer technology, trends in computer technology, works cited.

The development of computer technology is characterized by the change in the technology used in building the devices. The evolution of computer technology is divided into several generations, from mechanical devices, followed by analog devices, to the recent digital computers that now dominate the world. This paper examines the evolution of computers and their technology, their use in the early and modern periods, their merits and demerits, and future developments.

Mechanical Age (1800s -1920s)

The development of the computer characterized this period to facilitate mathematical calculations that could not be done manually by individuals. The first notable computing device was the “analytical engine” designed by Charles Babbage in 1834, which used electromechanical relays to function (Zakari 1). The mechanical era saw improvements made to the first design by Babbage until the first generation era.

First Generation (the 1930s-1950s)

The first generation era is characterized by the development of three electronic computers that used vacuum tubes, unlike the previous devices that used electromechanical relays to perform their tasks (Enzo 4). In this period, the machines were capable of storing data in the form of instructions written manually by the programmers and installed into the device (Zakari 1). The devices developed in this period were primarily used in applied science and engineering to facilitate solving evaluations.

Second Generation (Mid-1950s-Early 1960s)

The second-generation period saw the development of many design areas; there was development in the technology used and the programming language used to write the commands. Unlike in the previous generations, the operations in this era were performed in the hardware (McAfee 141). The period saw the development of the index registers used for numerous operations.

Third Generation (the Early 1960s – Early1970s)

The era saw improvement in the technology used in designing the devices; integrated circuits in computer devices were introduced. The period saw the introduction of the microprogramming technique and the development of the operation system (Zakari, 1). The speed of functioning of the devices designed in this period was faster than in the previous eras, and the computers could perform more functions.

Fourth Generation (The early 1970s – Mid 1980s)

This Generation saw the development in the use of large-scale integration in the computers developed. The size of the microchips was the information for the computers was stored was reduced to allow for data to be stored in the same microchip (Zakari 1). The devices were installed with semiconductors memories to replace the core memories of the previous era. The processors were designed with high speed to allow faster processing speed of operations in the devices (McAfee 141).

Fifth Generation (the Mid 1980s- Early 1990s)

The machines/ devices designed had many processors that worked simultaneously on a single program (Zakari1). The semiconductors in the computers were improved to increase the scale of operation with the development of chips (Enzo 2). In this period, the computer devices developed were capable of performing parallel processing of commands. Which improved their functionality?

Sixth Generation (1990 to Date)

The era is characterized by improvements in all the areas of designing computers. There is a reduction in the size of the devices developed with increased portability of the machines. The era has seen the development of computers to interact more with people and facilitate human functions in society, with an increase in connection due to improved network development linking computers (Zachari 1).

The early computers were mainly used to accomplish mathematical functions in applied science and engineering. These machines were primarily used to solve mathematical calculation problems (Zakari 1). The second-generation devices improved on their functionality and were capable of processing information stored in them by the programmer (Zakari 1). Today, individuals use computers to perform various functions, including facilitating communication, storing data, and processing information for individuals. The use of computer technology is now in every section of the world; people in different areas are using computers to perform numerous functions (McAfee 141). The technology is directly applied in agriculture, health and medicine, education and transport, communication, and other regions.

Computer technology has enabled the development of devices like mobile phones that are easy to use and effective, allowing individuals to keep in contact with one another even when at different locations (Golosova and Romanovs 3). Computer technology has improved manufacturing; producing goods is now better and more efficient due to the development of technology that enhances individuals’ performance. Computer technology enhances the development of better healthcare operations by facilitating functions in health. Computer technology also enhances learning as individuals can get the required learning material (Golosova and Romanovs 6). Computers and computer technology improve teacher-student interaction during education by providing a medium that can facilitate lessons.

Computers are hazardous to human health; when used excessively, individuals suffer from health issues like eye problems resulting from extreme exposure to the screen light. Also, sitting for an extended period affects an individual’s health (Golosova and Romanovs 14). Computers and computer technology are artificial, making them susceptible to human manipulation; humans are exposed to risks from those that can harm them by manipulating information (Suma 133). Computers also impact the environment negatively due to the carbon footprint left in the environment when they become obsolete because people can no longer use them.

There is an expected increase in the use of artificial intelligence among people with increased developments in computers and their technology (McAfee 141). Computer technology is expected to increase the automation of processes and functci0ons previously done by humans in society. Computer technology is expected to increase the virtual reality and augmented reality among individuals in society to improve the human experience.

Enzo, Albert, Charles O. Connors, and Walter Curtis. “The Evolution of Computer Science.” Computer Science, Murdoch University, Australia. Web.

McAfee, Andrew. “Mastering the Three Worlds of Information Technology.” Harvard Business Review. vol. 84, no. 11, 2006, p. 141. Web.

Suma. V. “Computer Vision for Humans-machines Interaction-review.” Journal of Trends in Computer Science and Smart Technology ( TCSST ), vol. 1, no. 2, 2019, pp. 131-139. Web.

Golosova, Julija, and Andrejs Romanovs. “The Advantages and Disadvantages of the Blockchain Technology.” 2018 IEEE 6th Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE) . Web.

Zakari, Ishaq “History of Computers and its Generations.” Umaru Musa Yar’adua University, Katsina State (2019). Web.

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IvyPanda. (2022, August 13). Computer Technology: Evolution and Developments. https://ivypanda.com/essays/computer-technology-evolution-and-developments/

"Computer Technology: Evolution and Developments." IvyPanda , 13 Aug. 2022, ivypanda.com/essays/computer-technology-evolution-and-developments/.

IvyPanda . (2022) 'Computer Technology: Evolution and Developments'. 13 August.

IvyPanda . 2022. "Computer Technology: Evolution and Developments." August 13, 2022. https://ivypanda.com/essays/computer-technology-evolution-and-developments/.

1. IvyPanda . "Computer Technology: Evolution and Developments." August 13, 2022. https://ivypanda.com/essays/computer-technology-evolution-and-developments/.

Bibliography

IvyPanda . "Computer Technology: Evolution and Developments." August 13, 2022. https://ivypanda.com/essays/computer-technology-evolution-and-developments/.

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Analog computers

Mainframe computer.

• Supercomputer
• Minicomputer
• Microcomputer
• Laptop computer
• Embedded processors
• Central processing unit
• Main memory
• Secondary memory
• Input devices
• Output devices
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• Thin systems
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• Business and personal software
• Scientific and engineering software
• Internet and collaborative software
• Games and entertainment
• Analog calculators: from Napier’s logarithms to the slide rule
• Digital calculators: from the Calculating Clock to the Arithmometer
• The Jacquard loom
• The Difference Engine
• The Analytical Engine
• Ada Lovelace, the first programmer
• Herman Hollerith’s census tabulator
• Other early business machine companies
• Vannevar Bush’s Differential Analyzer
• Howard Aiken’s digital calculators
• The Turing machine
• The Atanasoff-Berry Computer
• The first computer network
• Konrad Zuse
• Bigger brains
• Von Neumann’s “Preliminary Discussion”
• The first stored-program machines
• Machine language
• Zuse’s Plankalkül
• Interpreters
• Grace Murray Hopper
• IBM develops FORTRAN
• Control programs
• The IBM 360
• Time-sharing from Project MAC to UNIX
• Minicomputers
• Integrated circuits
• The Intel 4004
• Early computer enthusiasts
• The hobby market expands
• From Star Trek to Microsoft
• Application software
• Commodore and Tandy enter the field
• The graphical user interface
• The IBM Personal Computer
• Microsoft’s Windows operating system
• Workstation computers
• Embedded systems
• Handheld digital devices
• The Internet
• Social networking
• Ubiquitous computing

What is a computer?

Who invented the computer, what can computers do, are computers conscious, what is the impact of computer artificial intelligence (ai) on society.

Our editors will review what you’ve submitted and determine whether to revise the article.

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• Table Of Contents

A computer is a machine that can store and process information . Most computers rely on a binary system , which uses two variables, 0 and 1, to complete tasks such as storing data, calculating algorithms, and displaying information. Computers come in many different shapes and sizes, from handheld smartphones to supercomputers weighing more than 300 tons.

Many people throughout history are credited with developing early prototypes that led to the modern computer. During World War II, physicist John Mauchly , engineer J. Presper Eckert, Jr. , and their colleagues at the University of Pennsylvania designed the first programmable general-purpose electronic digital computer, the Electronic Numerical Integrator and Computer (ENIAC).

What is the most powerful computer in the world?

As of November 2021 the most powerful computer in the world is the Japanese supercomputer Fugaku, developed by RIKEN and Fujitsu . It has been used to model COVID-19 simulations.

How do programming languages work?

Popular modern programming languages , such as JavaScript and Python, work through multiple forms of programming paradigms. Functional programming, which uses mathematical functions to give outputs based on data input, is one of the more common ways code is used to provide instructions for a computer.

The most powerful computers can perform extremely complex tasks, such as simulating nuclear weapon experiments and predicting the development of climate change . The development of quantum computers , machines that can handle a large number of calculations through quantum parallelism (derived from superposition ), would be able to do even more-complex tasks.

A computer’s ability to gain consciousness is a widely debated topic. Some argue that consciousness depends on self-awareness and the ability to think , which means that computers are conscious because they recognize their environment and can process data. Others believe that human consciousness can never be replicated by physical processes. Read one researcher’s perspective.

Computer artificial intelligence's impact on society is widely debated. Many argue that AI improves the quality of everyday life by doing routine and even complicated tasks better than humans can, making life simpler, safer, and more efficient. Others argue AI poses dangerous privacy risks, exacerbates racism by standardizing people, and costs workers their jobs leading to greater unemployment. For more on the debate over artificial intelligence, visit ProCon.org .

computer , device for processing, storing, and displaying information.

Computer once meant a person who did computations, but now the term almost universally refers to automated electronic machinery . The first section of this article focuses on modern digital electronic computers and their design, constituent parts, and applications. The second section covers the history of computing. For details on computer architecture , software , and theory, see computer science .

Computing basics

The first computers were used primarily for numerical calculations. However, as any information can be numerically encoded, people soon realized that computers are capable of general-purpose information processing . Their capacity to handle large amounts of data has extended the range and accuracy of weather forecasting . Their speed has allowed them to make decisions about routing telephone connections through a network and to control mechanical systems such as automobiles, nuclear reactors, and robotic surgical tools. They are also cheap enough to be embedded in everyday appliances and to make clothes dryers and rice cookers “smart.” Computers have allowed us to pose and answer questions that were difficult to pursue in the past. These questions might be about DNA sequences in genes, patterns of activity in a consumer market, or all the uses of a word in texts that have been stored in a database . Increasingly, computers can also learn and adapt as they operate by using processes such as machine learning .

Computers also have limitations, some of which are theoretical. For example, there are undecidable propositions whose truth cannot be determined within a given set of rules, such as the logical structure of a computer. Because no universal algorithmic method can exist to identify such propositions, a computer asked to obtain the truth of such a proposition will (unless forcibly interrupted) continue indefinitely—a condition known as the “ halting problem .” ( See Turing machine .) Other limitations reflect current technology. For example, although computers have progressed greatly in terms of processing data and using artificial intelligence algorithms , they are limited by their incapacity to think in a more holistic fashion. Computers may imitate humans—quite effectively, even—but imitation may not replace the human element in social interaction. Ethical concerns also limit computers, because computers rely on data, rather than a moral compass or human conscience , to make decisions.

Analog computers use continuous physical magnitudes to represent quantitative information. At first they represented quantities with mechanical components ( see differential analyzer and integrator ), but after World War II voltages were used; by the 1960s digital computers had largely replaced them. Nonetheless, analog computers, and some hybrid digital-analog systems, continued in use through the 1960s in tasks such as aircraft and spaceflight simulation.

One advantage of analog computation is that it may be relatively simple to design and build an analog computer to solve a single problem. Another advantage is that analog computers can frequently represent and solve a problem in “real time”; that is, the computation proceeds at the same rate as the system being modeled by it. Their main disadvantages are that analog representations are limited in precision—typically a few decimal places but fewer in complex mechanisms—and general-purpose devices are expensive and not easily programmed.

Digital computers

In contrast to analog computers, digital computers represent information in discrete form, generally as sequences of 0s and 1s ( binary digits, or bits). The modern era of digital computers began in the late 1930s and early 1940s in the United States , Britain, and Germany . The first devices used switches operated by electromagnets (relays). Their programs were stored on punched paper tape or cards, and they had limited internal data storage. For historical developments, see the section Invention of the modern computer .

During the 1950s and ’60s, Unisys (maker of the UNIVAC computer), International Business Machines Corporation (IBM), and other companies made large, expensive computers of increasing power. They were used by major corporations and government research laboratories, typically as the sole computer in the organization. In 1959 the IBM 1401 computer rented for $8,000 per month (early IBM machines were almost always leased rather than sold), and in 1964 the largest IBM S/360 computer cost several million dollars.

These computers came to be called mainframes, though the term did not become common until smaller computers were built. Mainframe computers were characterized by having (for their time) large storage capabilities, fast components, and powerful computational abilities. They were highly reliable, and, because they frequently served vital needs in an organization, they were sometimes designed with redundant components that let them survive partial failures. Because they were complex systems, they were operated by a staff of systems programmers, who alone had access to the computer. Other users submitted “batch jobs” to be run one at a time on the mainframe.

Such systems remain important today, though they are no longer the sole, or even primary, central computing resource of an organization, which will typically have hundreds or thousands of personal computers (PCs). Mainframes now provide high-capacity data storage for Internet servers, or, through time-sharing techniques, they allow hundreds or thousands of users to run programs simultaneously. Because of their current roles, these computers are now called servers rather than mainframes.

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Essay on Computers for Students: What is a Supercomputer?

• Updated on  
• May 24, 2024

The computer is a device used for storing and sharing data, typing documents, playing games, and many more. This modern device has revolutionized the world and has become a crucial part of our daily lives. Over the years, computers have brought about changes not only in people’s lives but also in the technological field. In this blog, we will go over the essay on computers. 

Table of Contents

• 1.1 Importance of Computers in Our Lives
• 1.2 10 Uses of Computer
• 1.3 Skills That Can Be Learned Through Computers:
• 2 What are Supercomputers?
• 3 150 Words Paragraph on Computer

Essay on Computers in 500 Words

A computer is an electronic device that has led to a technological revolution in the modern world. Being a part of our daily life, this device has seen significant changes throughout the years. However, the exact origin of computers is still unknown. 

The original concept for this programming machine was developed in the 19th century by Charles Babbage, also known as the ‘Father of the Computer’. His experiment established the foundation for what modern computers are today. During the 1980s, there was a rise in personal computers, making it easier for individuals to use them for personal purposes. Later, the emergence of the internet allowed the rapid growth of computers in the public domain. The invention of the World Wide Web was seen as the most significant innovation in technology. It paved the path for more advancements than a human society could have imagined.

Quick Read: Essay on Financial Literacy

Importance of Computers in Our Lives

Computers have become an integral part of our daily lives, and much of our work is dependent on them. 

• Communication and Connectivity – Since ancient times, government organisations have used computers to communicate and connect globally. One example of such a situation in World War II when computers played a significant role in exchanging and coordinating data and information.
• Enhance productivity – The primary purpose of computers was to provide support and increase productivity to those carrying out a particular task.
• Education – Computers help in acquiring information from all around the world, making learning more accessible.
• E-commerce – Computers have changed the way businesses operate promoting digital transactions that help to optimise operations and improve customer service.
• Entertainment – A computer offers digital content and streaming services in the comfort of your house, making it a source of entertainment
• Innovation – A computer can be used to advance technology in fields such as artificial intelligence and others.

Quick Read: Essay on Viksit Bharat

10 Uses of Computer

• Helps in Research and E-Learning : Computers help in education by providing access to knowledge from around the world. Anything may be learned and understood using the content available online.
• Analyzing business trends : Analysing business trends involves doing research on the present scenario and developing marketing strategies.
• Advanced diagnosis : Computers assist in the diagnosis and treatment of diseases through modern medical technologies such as MRI and CT scans.
• Data keeping : A computer helps in the maintenance of data and its records. It allows you to store, access, and share data securely.
• Digital literacy : Through computer systems, people can learn about digital advancements in areas that are important for people in this digital age.
• E-government services : Nowadays, people can get information about government services directly from their portal.
• Online banking : Online banking allows anyone to make digital transactions from anywhere in the world.
• E-filling : Any document required for a legal or financial operation can now be completed via the Internet.
• Social networking : Using technology, people can connect from anywhere. This helps people network more effectively.
• Online shopping : You no longer have to attend the market to shop; instead, you can do so from the convenience of your own home or workplace.

Skills That Can Be Learned Through Computers:

A computer can help you learn many skills if used wisely. Some of the skills are given below: 

• Technical Skills : Coding, Web development, software development, and cybersecurity.
• Business Skills : Microsoft Office suit and Project management
• Creative Skills : Graphic Design video editing and music production
• Marketing : Digital Media marketing, Social media marketing and analyzing trends
• Language Skills : Learning a new language and blogging
• Financial Skills : Financial literacy, accounting, and managing data
• STEM Skills : Science, Technology, engineering, mathematics
• Personal Development Skills

Also Read: Essay on Digital India for Students

What are Supercomputers?

A supercomputer is a higher-level computer with more programming capabilities than a standard computer. These computers are widely used for major projects like scientific research, engineering, and weather forecasting, which demand high speed and accuracy. These computers are capable of performing complex calculations, processing, and storing large amounts of data. The working of these computers can challenge the most simulating scenarios to unveil the most complex mysteries. Supercomputers are pushing the boundaries of technology, driving innovation by expanding our understanding of the world. 

CDC 6600 was the first supercomputer invented in 1960 by Seymour Cray. He is also known as the father of supercomputing. Following this, India also introduced its first supercomputer in 1991, known as PARAM 8000. This noted super-machine is 28 times faster and more powerful than the Cray X-MP that the government originally requested and was built for $10 million.

150 Words Paragraph on Computer

Also Read: National Science Day

Ans: The first computer was invented by Charles Babbage, also known as ‘The Father of the Computer’. 

Ans: The exact timing of the invention is unknown, however, it occurred between 1833 and 1871.

A.3 A computer can help you in the learning of many skills like Technical Skills, Business Skills, Language Skills, Financial Skills, and many more.

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Computers: essay on the importance of computer in the modern society.

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Read this comprehensive essay on the Importance of Computer in the Modern Society !

As the world progresses on in this never ending chase for a time and wealth, it is undeniable that science has made astounding developments.

Image Courtesy : upload.wikimedia.org/wikipedia/commons/thumb/f/fb//05.jpg

As the 21st century looms ahead, it is clear to see that it has advancements that humanity may never have dreamed of and one of these shining developments is the well-recognized computer. Having the Latin meaning of ‘computing’ or ‘reckoning’ the computer is an invention that was called the ‘MAN OF THE YEAR’ in a survey carried out by an international magazine.

The computer system is not a simple machine. It is like a very modern and highly complex calculator. It can do all the functions at a speedy rate and also helps us to search and progress in our homes and businesses. A computer can therefore be called a calculator with a twist for not only does it perform fast calculations, but it also has other special characteristics. The computer has thoroughly changed the way we witness things, with its special auto correcting tools, which work with all languages, all logic and all subjects.

There was a time when computers were only heard of as a luxury. However today they are an unavoidable part of success and development. No longer are they owned only through theft and by the filthy rich, in fact computers are and will in the coming days and months be used to accomplish the brilliant goals of success and unparalleled development. For example, in India, the accurate knowledge and use of computers will bring change in a big and astonishing way. It will lead to the demolition of illiteracy, and lead to optimism, efficiency, productivity and high quality.

Even now in our day to day lives, computers have been allotted an integral role to play. They can be seen being used not only at the office or at home, but in all kinds of sectors and businesses. They are used at airports, restaurants, railway stations, banks etc. slowly and gradually, as computers are penetrating through the modern society, people are getting more and more optimistic about the promises its invention made. They are also used in the government sectors, businesses and industry, and through witnessing the rapid progress of the computer; mankind slowly sees the lights it has brought along.

One of the best things about the computer is the fact that it can help us to save so much of manual power, cost, and time. By the use of a computer, tasks can be done automatically and that will lead to saving the countless hours that may otherwise have been spent on doing the job manually.

Computers also ensure more accuracy. Examples of such cases include ticket booking, payment of bills, insurance and shopping. Interestingly, automatic operations of vehicles, like trains also help to ensure further safety and reliability of the journey. Computers can be used to observe and predict traffic patterns which would be a grand benefit to all and would save the hassle of getting stuck for hours in the roadblocks and traffics.

Computers can also drastically change the way agricultural tasks and businesses are carried out all over the world. With regard to agriculture, computers are being used to find out the best possible kinds of soil, plants and to check which match of these would result in the perfect crops. Use of computers thus in this sector along with the use of better agricultural practices and products in several countries, like India, could help the agricultural industry reach soaring heights, directly assuring the welfare of the economy.

It is also wonderful to see that the invention of this unbelievable machine has brought a ray of hope in the darkness of the sick citizens’ world. Computers are very capable of bringing along a medical revolution. Where in health sectors computers are being used for research regarding blood groups, medical histories, etc. and helping to improve medicine in a big way. The knowledge that computers are providing in this field may lead to better use and purchase of medicinal drugs and ensure better health. This also leads to a better diagnosing pattern and makes health care faster and more efficiently.

Although computers are bringing the evolution of technology and changing the way lives are lived, it cannot be denied that there are areas where the impacts of the computer system are not fully recognized yet. For instance if we take the education sector, the literacy rates have not been improved by computers the way other sectors have seemed to have gotten better over night.

The fact remains that 64% of our population remains to date illiterate, and it will be a revolutionary act if computers were made the full use of and worked with to spread educational awareness, in all areas, especially the underprivileged sector. They can be used to plan out lessons, and lessons can be taught on the computers too, the benefit of the prospect lying in the fact that computers excel at lots of different things altogether, which means they can be used to teach not only limited subjects but be used to spread education with reference to all kinds, including text, numbers and graphics.

Perhaps one may think the horrendous thought that computers may take the teacher’s place in the classroom, but we must look at the prospect with the brighter side. No longer will the teacher remain a person who only fits data into a pupil’s mind; and once again become that one supreme authority who inculcates both philosophical and spiritual education amongst his or her students, rising in esteem and role play.

The advantage of computers can also be seen in the fact that they might just be able to improve administration through the world. By providing daily accurate information to the administration departments, computers may change the way decisions are taken across the globe.Keeping all the above mentioned things in mind, we must accept that if used the right way, computers are a gift of science to mankind.

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Essay on Computer in English for Children and Students

Table of Contents

Essay on Computer: A computer is a machine that can be programmed to perform a set of arithmetic or logical operations automatically. Computers have become an integral part of our lives. They are used in almost every field, from medicine and space exploration to business and communication.

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Computers have made our lives easier in many ways. They help us perform tasks that would otherwise be difficult or impossible. For example, computers can help us keep track of large amounts of information, communicate with others around the world, and entertain us with games and videos.

A computer is an electronic device capable of performing complex calculations and tasks impossible for a human brain to accomplish. First ever mechanical computer was developed in 19 th century by Charles Babbage. Since then computers have undergone many transformational changes in size and processing speed. Modern computers are capable of taking human instructions in a form of language called programming language and delivering output in fraction of a second.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and also employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and also its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and also 400 words according to the need and requirement of students.

Short Essay on Computer

Computer essay 10 lines.

• Computers are amazing machines of modern technology.
• They can store a lot of information in their memory.
• You can use a keyboard to give them commands and a printer to get things on paper.
• Even kids can use computers because they are easy to handle.
• Computers are everywhere, from offices to schools.
• They can do many tasks quickly and efficiently.
• You can use a mouse, keyboard, and printer with a computer.
• Computers are great for learning and getting information from the internet.
• But we should be careful online to avoid bad stuff.
• In the end, computers have changed our lives and made many things easier.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. Computer works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. Computer allows us to make changes in the already stored data as well as store new data. It is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

It is a modern tool which has made life very easy and simple. Computer has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. Computer is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. However a computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. Therefore the input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat also messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort also low man power, etc. Now a day, it has become hard to imagine our lives without computer. We often use internet in the computer which gives us lots of required information on any subject in very less time. Therefore there are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. However it has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. However we can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and also many more. Computer is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and also get information easily. It is very simple data based machine. Computer provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. Moreover computer used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. However it is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc., for the enhancement of skill.

Long Essay on Computer 400 words

Computer essay 6 (400 words).

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business also crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can accessed by kids or younger and many more however using some preventive measures we can safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. However it enhances the professional skills of the students and helps in getting job easily.

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Frequently Asked Questions on Computer

What is the definition of a computer.

A computer is an electronic machine that can store, process, and retrieve information. It can do various tasks, like calculations, data storage, and connecting to the internet.

What are the 4 types of computer?

There are four main types of computers: desktop computers, laptop computers, tablet computers, and smartphones. Each type serves different purposes and comes in various sizes.

What is computer introduction?

A computer introduction is a brief explanation of what a computer is and what it can do. It's like an overview of how computers work and their importance in our lives.

What is computer 50 words?

A computer is a device that processes information using electronic circuits. It can perform tasks like calculations, storing data, and connecting to the internet. Computers come in various forms, from big desktops to small smartphones, and play a crucial role in our daily lives.

Who was the father of the computer?

The title father of the computer is often attributed to Charles Babbage. He designed a mechanical computer in the 19th century, known as the Analytical Engine, which laid the foundation for modern computers.

What is the function of RAM and ROM?

RAM (Random Access Memory) stores data that the computer is currently using, like running programs. ROM (Read-Only Memory) stores important instructions that help the computer start up and perform basic functions.

What are the 3 main parts of a computer?

The three main parts of a computer are the central processing unit (CPU), which does the computing, the memory (RAM and ROM), which stores data and instructions, and input/output devices like the keyboard, mouse, and monitor.

What are computer parts?

Computer parts are the components that make up a computer system. These include the CPU, memory, storage devices, input devices (like the keyboard and mouse), output devices (like the monitor and printer), and various internal circuits and connections. Each part plays a specific role in the computer's functioning.

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The Evolution of Technology in the Classroom

Technology has always been at the forefront of human education. From the days of carving figures on rock walls to today, when most students are equipped with several portable technological devices at any given time, technology continues to push educational capabilities to new levels. In looking at where educational methods and tools have come from to where they are going in the future, technology’s importance in the classroom is evident now more than ever.

A History of Classroom Technology: The Primitive Classroom

In the Colonial years, wooden paddles with printed lessons, called Horn-Books, were used to assist students in learning verses. Over 200 years later, in 1870, technology advanced to include the Magic Lantern, a primitive version of a slide projector that projected images printed on glass plates. By the time World War I ended, around 8,000 lantern slides were circulating through the Chicago public school system. By the time the Chalkboard came around in 1890, followed by the pencil in 1900, it was clear that students were hungry for more advanced educational tools.

• Radio in the 1920s sparked an entirely new wave of learning; on-air classes began popping up for any student within listening range.
• Next came the overhead projector in 1930, followed by the ballpoint pen in 1940 and headphones in 1950.
• Videotapes arrived on the scene in 1951, creating a new and exciting method of instruction.
• The Skinner Teaching Machine produced a combined system of teaching and testing, providing reinforcement for correct answers so that the student can move on to the next lesson.
• The photocopier (1959) and handheld calculator (1972) entered the classrooms next, allowing for mass production of material on the fly and quick mathematical calculations.
• The Scantron system of testing, introduced by Michael Sokolski n 1972, allowed educators to grade tests more quickly and efficiently.

The pre-computer years were formative in the choices made for computers in the years following. Immediate response-type systems (video, calculator, Scantron) had become necessary, and quick production of teaching materials, using the photocopier, had become a standard. The U.S. Department of Education reports that high school enrollment was only 10% in 1900, but by 1992 had expanded to 95%. The number of students in college in 1930 was around 1 million, but by 2012 had grown to a record 21.6 million. Teachers needed new methods of instruction and testing, and students were looking for new ways to communicate, study, and learn.

The Entrance and Significance of Personal Computers

Although the first computers were developed in the ‘30s, everyday-use computers were introduced in the ‘80s. The first portable computer, in 1981, weighed 24 pounds and cost $1,795. When IBM introduced its first personal computer in 1981, the educational world knew that it was on the verge of greatness. Time magazine named The Computer its “ Man of the Year ” in 1982, and aptly so: the foundation of immediate learning capabilities had been laid. Time declared, “it is the end result of a technological revolution that has been in the making for four decades and is now, quite literally, hitting home.”

• Toshiba released its first mass-market consumer laptop in 1985 (the T1100), and Apple’s infamous Mac (which later evolved into the Powerbook) was available starting in 1984.
• In 1990, The World Wide Web was given life when a British researcher developed Hyper Text Markup Language, or HTML, and when the National Science Foundation (NSF) removed restrictions on the commercial use of the Internet in 1993, the world exploded into a frenzy of newfound research and communication methods.
• The first Personal Digital Assistants (PDAs) were released by Apple Computer Inc. in 1993, and with that, computers were a part of every day, if not every moment. By 2009, 97% of classrooms had one or more computers , and 93% of classroom computers had Internet access. For every 5 students, there was one computer. Instructors stated that 40% of students used computers often in their educational methods, in addition to interactive whiteboards and digital cameras. College students nowadays are rarely without some form of computer technology: 83% own a laptop, and over 50% have a Smartphone.

The Future of Technology in the Classroom

It seems like years since MySpace, first introduced in 2003, Facebook (2004) and Twitter (2007) have changed both the communication and business worlds. Instant connectivity has branched out from merely a tool of personal communication, to a platform for educational instruction and outreach. Social media is now being recognized as an accepted form of instruction in some instances, and groups such as Scholastic Teachers provide excellent support and tips for instructors. Many instructors use social media to communicate directly with their students, or to form forum-style groups for students to communicate with each other, and the method seems to be proving valuable in providing one-on-one attention to student’s questions and concerns.

With the classroom having already evolved into a hotbed of technological advances, what can the future possibly hold that could further educational proficiencies even more?

• Biometrics, a technology that recognizes people based on certain physical or behavioral traits, is on the technological horizon. The science will be used to recognize the physical and emotional disposition of students in the classroom, altering course material to tailor to each individual’s needs based on biometric signals.
• A second up-and-coming technology is Augmented Reality (AR) glasses , rumored to be on Google’s release list, and this technology could be a whole new world for education. AR Glasses (or even contact lenses) will layer data on top of what we naturally see, to allow for a real-world learning experience. For example, a student wearing AR Glasses could potentially sit at his desk and have a conversation with Thomas Edison about invention. It was Edison, after all, who said that “Books will soon be obsolete in schools. Scholars will soon be instructed through the eye.”
• Multi-touch surfaces are commonly used through equipment such as the iPhone, but the technology could become more relevant to education through entirely multi-touch surfaces, such as desks or workstations. This could allow students to collaborate with other students, even those around the world, and videos and other virtual tools could be streamed directly to the surface.

Educators and the Evolution of Technology in the Classroom

With the evolution of technology, educational capabilities are growing and changing every day. The Internet is a vast electronic library of information, and both research and instruction can be achieved through a click of the mouse. With these advances come new responsibilities to the instructor and therefore increase the value of a Master of Science in Education in Learning Design and Technology. As technology advances, an educator’s abilities will grow by leaps and bounds, and without the knowledge of these changes and capabilities, an instructor has a good chance of being left behind.

A career in education requires hard work and dedication, but, for the diligent educator, can prove very rewarding. For those who are serious about success in the education field, staying well-informed of current and changing technologies is imperative. As the world of technology evolves, the learning environment, both on-campus and online, will equally progress, and the need for teachers who are educated in technology and design will continue to grow.

Learn more about the online MSEd in Learning Design and Technology at Purdue University today and help redefine the way in which individuals learn. Call (877) 497-5851 to speak with an admissions advisor or to request more information.

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San antonio car dealership feeling impact of computer hack affecting industry, computer system known as cdk hit by ransomware.

Katrina Webber , Crime Fighters Reporter

Robert Samarron , Photojournalist

SAN ANTONIO – UPDATE (6/23/2024): CDK released the following statement regarding the status of their computer systems after being hit by ransomware:

“CDK experienced a cyber incident on June 19th. We promptly launched an investigation with leading third-party experts and notified law enforcement.  We have begun the restoration process. Based on the information we have at this time, we anticipate that the process will take several days to complete, and in the interim we are continuing to actively engage with our customers and provide them with alternate ways to conduct business.”

ORIGINAL STORY: At least one San Antonio car dealership is feeling the impact of a computer hack that has been affecting a large portion of that industry.

Specifically, a computer system by an Illinois-based company, CDK Global, was hit by ransomware earlier this week.

As a precaution, that company reportedly shut down the system, which it says is used by more than 15,000 auto dealerships across the country.

“CDK makes it really easy for dealers to do business in a short amount of time,” said April Ancira, vice president of the Ancira Auto Group. “So it’s beneficial to the customer, as well.”

Ancira said her dealerships have been working without the all-inclusive computer system since Wednesday.

Dealers throughout the industry used the system to manage everything from car sales to service to keeping track of inventory.

Without it, her employees have had to “go old school a little bit,” relying on some of their former techniques and technology to get by, Ancira said.

“We’re actually able to get some of the information from little bits of different software,” she said. “We’re doing some of that. We’re doing some handwriting.”

Ancira said as a result some of the processes are going a bit slower than normal. She said customers, thankfully, have been patient.

KSAT 12 News also called several other major dealerships in the city. None of them responded to the phone calls.

Some of the smaller car dealers said they do not use the CDK computer system.

Other dealerships across the country, meanwhile, have shut down altogether due to the computer system outage.

“There was a moment of, ‘Ok, what’s at stake? What will we be able to do?,” Ancira said.

What does not appear to be at stake, she said, is any personal customer information. She said the ransomware targeted CDK as a company, aiming to stop it from doing business.

However, Ancira said ultimately, ordinary people are inconvenienced by it.

“When something like that happens, (it affects) the employees’ families and their ability to put food on the table,” she said. “Customers need their cars repaired that maybe need to go to dialysis or cancer treatment.”

Copyright 2024 by KSAT - All rights reserved.

About the Authors

Katrina webber.

Katrina Webber joined KSAT 12 in December 2009. She reports for Good Morning San Antonio. Katrina was born and raised in Queens, NY, but after living in Gulf Coast states for the past decade, she feels right at home in Texas. It's not unusual to find her singing karaoke or leading a song with her church choir when she's not on-air.

Robert Samarron

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US proposes rules to stop Americans from investing in Chinese technology with military uses

FILE - The Treasury Building is viewed in Washington, May 4, 2021. (AP Photo/Patrick Semansky, File)

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WASHINGTON (AP) — The Treasury Department on Friday fleshed out a proposed rule that would restrict and monitor U.S. investments in China for artificial intelligence, computer chips and quantum computing.

The proposed rule stems from President Joe Biden’s August 2023 executive order regarding the access that “countries of concern” have to American dollars that fund advanced technologies, which the U.S. government says would enhance their military, intelligence, surveillance and cyber capabilities. The order identified China, Hong Kong and Macau as countries of concern.

The Biden administration has sought to stymie the development of technologies by China, the world’s second-largest economy, that could give it a military edge or enable it to dominate emerging sectors such as electric vehicles.

In addition to the proposed rule, Democrat Biden has also placed a stiff tariff on Chinese EVs , an issue with political implications as the president and Republican Donald Trump are both trying to show voters who can best stand up to China, a geopolitical rival and major trading partner.

The proposed rule outlines the required information that U.S. citizens and permanent residents must provide when engaging in transactions in this area, as well as what would be considered a violation of the restrictions.

It specifically would prohibit American investors from funding AI systems in China that could be used for weapons targeting, combat and location tracking, among other military applications, according to a senior Treasury official who previewed the rule for reporters on the condition of anonymity.

J. Philip Ludvigson, a partner at King & Spalding and a former Treasury official for Investment Security, said “companies and investors are now getting a much better look at what will be expected of them” under the new outbound investment program. “These added details are particularly important because the private sector will be shouldering the many due diligence and compliance burdens associated with making new investments,” he said.

Craig Allen, president of the U.S.-China Business Council, a nonprofit organization of American firms that do business in China, said his organization “supports the Biden administration’s efforts to protect U.S. national security while also ensuring robust commercial exchange with China for the benefit of American companies, workers and our economy.”

Treasury is seeking comment on the proposal through Aug. 4, 2024, and after that is expected to issue a final rule.

Biden administration officials, including Treasury Secretary Janet Yellen, have insisted that they have no interest in “decoupling” from China — however, tensions between the two nations have increased in recent years.

After the U.S. military in February 2023 shot down a suspected Chinese spy balloon off the Carolina coast after it traversed sensitive military sites across North America, China threatened repercussions.

Since then, incidents between the two nations based on national security concerns have regularly occurred.

For instance, Biden in May issued an order blocking a Chinese-backed cryptocurrency mining firm from owning land near a Wyoming nuclear missile base, calling its proximity to the base a “national security risk.”

Essay on Importance of Computer

Students are often asked to write an essay on Importance of Computer in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Importance of Computer

Introduction to computers.

Computers are important in our lives. They help in various tasks like learning, communication, and entertainment.

Role in Education

Computers make learning fun. They offer educational games and online classes.

Communication

Computers help us communicate with friends and family through emails and social media.

Entertainment

Computers provide entertainment like movies, music, and games.

In conclusion, computers have a significant role in our lives. They make tasks easier and more enjoyable.

Also check:

250 Words Essay on Importance of Computer

The emergence of computers.

The advent of computers has revolutionized the world, dramatically transforming human life and societal structures. Computers, initially designed for complex computations, now permeate every aspect of our daily lives, from education and business to entertainment and communication.

Computers in Education

The importance of computers in education is undeniable. They have transformed the way we learn, making education more interactive and engaging. With the help of computers, vast amounts of information can be accessed within seconds, facilitating research and broadening the scope of knowledge. Moreover, online learning platforms have made education accessible to everyone, irrespective of geographical boundaries.

Role in Business

In the business world, computers have become indispensable. They assist in managing large databases, conducting financial transactions, and executing marketing strategies. The advent of e-commerce, largely facilitated by computers, has reshaped the global economy, enabling businesses to reach customers worldwide.

Impact on Communication

Entertainment and leisure.

In the realm of entertainment and leisure, computers have introduced new dimensions. From digital art and music to online gaming and streaming services, computers have enriched our recreational experiences.

In conclusion, the importance of computers is vast and multifaceted. They have become an integral part of our lives, continually shaping our world. As we move forward, the influence of computers will only continue to grow, making them an undeniable necessity in our modern existence.

500 Words Essay on Importance of Computer

Introduction.

The computer, a revolutionary invention of the twentieth century, has become a fundamental part of our daily lives. Its importance cannot be overstated as it has revolutionized various sectors including business, education, healthcare, and entertainment. This essay explores the significance of computers in our contemporary world.

The role of computers in education is transformative. They serve as an interactive medium where students can learn and explore new concepts. Online learning platforms, digital libraries, and educational software have made learning more accessible, engaging, and personalized. Furthermore, computers have also simplified research, data analysis, and presentation of academic work, enhancing the overall educational experience.

Impact on Business and Economy

Computers have reshaped the business landscape. They have facilitated automation, leading to increased productivity and efficiency. Businesses are now able to manage large volumes of data, aiding in informed decision-making and strategic planning. E-commerce, digital marketing, and online banking are other significant contributions of computers, driving economic growth and globalization.

Healthcare Advancements

Entertainment and communication.

The entertainment industry has been revolutionized by computers. They have given birth to digital media, video games, and computer-generated imagery (CGI) in films. Moreover, computers have redefined communication, making it instant and borderless. Social media, email, and video conferencing are now integral parts of our social and professional lives.

Challenges and Future Prospects

Despite the numerous benefits, the use of computers also brings challenges such as cybersecurity threats and digital divide. Addressing these issues is crucial for a safe and inclusive digital future. On the brighter side, the future of computers is promising with advancements like quantum computing, artificial intelligence, and virtual reality. These technologies are expected to further enhance our lives, solve complex problems, and open new avenues of exploration.

That’s it! I hope the essay helped you.

If you’re looking for more, here are essays on other interesting topics:

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DARPA searched for fields quantum computers really could revolutionize, with mixed results

It's not all hype, but more work is needed before solutions are feasible or affordable.

The US Defense Advanced Research Projects Agency has published the results of an exercise that assessed whether quantum computers will deliver on the promise of solving problems that stump classical machines – with mixed results.

In 2021 DARPA created a Quantum Benchmarking program "with the goal of reinventing the metrics critical to measuring quantum computing progress and applying scientific rigor to often unsubstantiated claims about quantum computing's future promise."

That effort saw DARPA create eight interdisciplinary teams, which compiled "more than 200 potential applications from which they created 20 candidate benchmarks that could quantify progress in using quantum computers to solve hard computational tasks with economic utility."

A second phase of work saw benchmarks selected for detailed study in three broad categories: chemistry, materials science, and non-linear differential equations. Five teams refined those benchmarks using what DARPA last week described as "rigorous, utility-driven criteria, and then expand[ed] those benchmarks' applications, incorporate scalable and robust testing, evaluate real-world utility, and create tools for estimating resources and performance needed to run end-to-end instantiations of the applications on realistic quantum hardware."

The result of that effort is seven pre-press papers – all available here – that DARPA believes demonstrate it "is plausible that quantum computers will provide advantage for economically valuable applications in certain chemistry, quantum materials, and materials science applications."

But the news isn't all good. One of the papers is titled "Feasibility of accelerating incompressible computational fluid dynamics (CFD) simulations with fault-tolerant quantum computers" and finds that, while quantum systems have plenty of promise, "future quantum computers are unlikely to provide utility for incompressible CFD applications unless significant algorithmic advancements or alternative quantum approaches are developed."

A similar conclusion is reached in another of the papers, catchily titled "Quantifying fault tolerant simulation of strongly correlated systems using the Fermi-Hubbard model" – an unsolved approach to assessing the properties of materials thought to be a workload ideally suited to quantum computers.

One approach to the problem uses a technique called "time evolution circuits" and would require "a calculation that takes over three years and uses 400 logical qubits."

Given that the hardware required for even that pace of computation "is at the extreme end of today's classical hardware, this points to a need for improvement along a variety of axes."

Quantinuum inches closer to fault-tolerant quantum with a 56 qubit machine

Intel's quantum leap in wafer-wide cryo-testing sets cool new standard.

A paper on nuclear magnetic resonance spectroscopy is more positive, suggesting quantum computers could model phenomena that are currently hard to analyze with classical machines.

Another of the papers, "Applications and resource estimates for open system simulation on a quantum computer," found that quantum computers could lead to savings of $2 million in the cost of materials needed for each test at the Los Alamos National Laboratory's High Magnetic Field Laboratory. That lab is also mentioned in another of the papers – titled "Potential Applications of Quantum Computing at Los Alamos National Laboratory" – in which another six fields of research suitable for quantum computers are described.

One of the papers considers quantum computers themselves. Titled "Fault-tolerant resource estimation using graph-state compilation on a modular superconducting architecture," the document considers how to build quantum computers to tackle scientific tasks.

The document's authors conclude that "a fault-tolerant quantum computer based on a distributed superconducting architecture, consisting of two modules could, in principle, house 2,000,000 physical qubits and could serve scientifically interesting applications in a reasonable run-time."

None of the documents express certainty that quantum machines will revolutionize the fields they consider. But they also assume fault-tolerant machines will work on the problems considered – and such machines are nascent.

Three more pre-press papers are in the works:

• Quantum computing for corrosion-resistant materials and anti-corrosive coatings design, by Boeing Research and Technology;
• Fullerene-encapsulated Cyclic Ozone for the Next Generation of Nano-sized Propellants via Quantum Computation, from HRL Laboratories, LLC;
• Quantum Resources Required for Binding Affinity Calculations of Amyloid-Beta, also from HRL Laboratories, LLC

Quantum enthusiasts may take heart from knowing that the papers are yet to be peer-reviewed – meaning they could be wrong, and a land of quantum unicorns and rainbows awaits us all mere weeks after AI solves all the problems quantum computers were going to address. ®

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To estimate the extent of LLM usage, the researchers used the frequency gap of excess words as a lower bound. For example, the word “potential” showed an excess frequency gap, indicating that at least 4% of 2024 abstracts included this word due to LLM influence. By analyzing abstracts containing words with excess usage, the authors obtained a lower bound of 10% for LLM-assisted papers in 2024. This approach provided a robust lower bound, acknowledging that the actual figure could be higher due to some LLM-processed abstracts not containing any tracked excess words. This estimate differed across disciplines (e.g., 20% in computation, 6% in Nature/Science/Cell), countries (e.g., 16% in China vs 3% in the UK), and journals (e.g., 24% in Sensors, 17% in Frontiers/MDPI). The highest estimate was 35% for computation papers from China.

The research highlights a significant shift in academic writing styles due to the advent of LLMs like ChatGPT. By developing a novel methodology to track excess word usage, the study provides compelling evidence that LLMs have had a notable impact on scientific literature, with at least 10% of recent biomedical abstracts showing signs of AI assistance. This underscores the transformative effect of LLMs on scholarly communication and raises important questions about research integrity and the future of academic writing.

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Shreya Maji

Shreya Maji is a consulting intern at MarktechPost. She is pursued her B.Tech at the Indian Institute of Technology (IIT), Bhubaneswar. An AI enthusiast, she enjoys staying updated on the latest advancements. Shreya is particularly interested in the real-life applications of cutting-edge technology, especially in the field of data science.

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British Academics Despair as ChatGPT-Written Essays Swamp Grading Season

‘It’s not a machine for cheating; it’s a machine for producing crap,’ says one professor infuriated by the rise of bland essays.

By  Jack Grove for Times Higher Education

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The increased prevalence of students using ChatGPT to write essays should prompt a rethink about whether current policies encouraging “ethical” use of artificial intelligence (AI) are working, scholars have argued.

With marking season in full flow, lecturers have taken to social media in large numbers to complain about AI-generated content found in submitted work.

Telltale signs of ChatGPT use, according to academics, include little-used words such as “delve” and “multifaceted,” summarizing key themes using bullet points and a jarring conversational style using terms such as, “Let’s explore this theme.”

In a more obvious giveaway, one professor said an advertisement for an AI essay company was  buried in a paper’s introduction ; another academic noted how a student had  forgotten to remove a chatbot statement  that the content was AI-generated.

“I had no idea how many would resort to it,” admitted  one U.K. law professor .

Des Fitzgerald, professor of medical humanities and social sciences at  University College Cork , told  Times Higher Education  that student use of AI had “gone totally mainstream” this year.

“Across a batch of essays, you do start to notice the tics of ChatGPT essays, which is partly about repetition of certain words or phrases, but is also just a kind of aura of machinic blandness that’s hard to describe to someone who hasn’t encountered it—an essay with no edges, that does nothing technically wrong or bad, but not much right or good, either,” said Professor Fitzgerald.

Since  ChatGPT’s emergence in late 2022 , some universities have adopted policies to allow the use of AI as long as it is acknowledged, while others have begun using AI content detectors, although  opinion is divided on their effectiveness .

According to the  latest Student Academic Experience Survey , for which Advance HE and the Higher Education Policy Institute polled around 10,000 U.K. undergraduates, 61 percent use AI at least a little each month, “in a way allowed by their institution,” while 31 percent do so every week.

Professor Fitzgerald said that although some colleagues “think we just need to live with this, even that we have a duty to teach students to use it well,” he was “totally against” the use of AI tools for essays.

“ChatGPT is completely antithetical to everything I think I’m doing as a teacher—working with students to engage with texts, thinking through ideas, learning to clarify and express complex thoughts, taking some risks with those thoughts, locating some kind of distinctive inner voice. ChatGPT is total poison for all of this, and we need to simply ban it,” he said.

Steve Fuller, professor of sociology at the  University of Warwick , agreed that AI use had “become more noticeable” this year despite his students signing contracts saying they would not use it to write essays.

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He said he was not opposed to students using it “as long as what they produce sounds smart and on point, and the marker can’t recognize it as simply having been lifted from another source wholesale.”

Those who leaned heavily on the technology should expect a relatively low mark, even though they might pass, said Professor Fuller.

“Students routinely commit errors of fact, reasoning and grammar [without ChatGPT], yet if their text touches enough bases with the assignment, they’re likely to get somewhere in the low- to mid-60s. ChatGPT does a credible job at simulating such mediocrity, and that’s good enough for many of its student users,” he said.

Having to mark such mediocre essays partly generated by AI is, however, a growing complaint among academics. Posting on X,  Lancaster University  economist  Renaud Foucart  said marking AI-generated essays “takes much more time to assess [because] I need to concentrate much more to cut through the amount of seemingly logical statements that are actually full of emptiness.”

“My biggest issue [with AI] is less the moral issue about cheating but more what ChatGPT offers students,” Professor Fitzgerald added. “All it is capable of is [writing] bad essays made up of non-ideas and empty sentences. It’s not a machine for cheating; it’s a machine for producing crap.”

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Rather than reviewing syllabus material, instructors can consider these five ideas to implement on the first day of c

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