computer in essay english

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

Long and Short Computer Essay

The term computer was once used to refer to a person who did computation, unlike today. The development of early prototypes that led to the modern computer is credited to many individuals throughout history. A series of breakthroughs, beginning with transistor computers and then integrated circuit computers, resulted in the development of transistor technology and the integrated circuit chip, causing digital computers to largely replace analogue computers. 

In this essay, we will discuss the various components and types of computers and talk about their uses in various fields.

Long Computer Essay in English

A computer is an electronic tool that manipulates data or information. It can store, retrieve, and process information. We can type documents, send emails, play games, and browse the Web using a computer. It can also be used to edit spreadsheets, presentations, and even videos, or create them. 

Early computers were conceived only as devices for calculating. Simple manual devices such as the abacus have helped individuals do calculations since ancient times. Some mechanical devices were built early in the Industrial Revolution to automate long, tedious tasks, such as guiding patterns for looms. In the early 20th century, more sophisticated electrical machines performed specialized analogue calculations. 

Common Components of Computers

All those parts of a computer that are tangible physical objects are covered under the term hardware. The hardware includes circuits, computer chips, graphics cards, sound cards, memory (RAM), motherboards, displays, power supplies, cables, keyboards, printers and "mice" input devices.

 There are five main hardware components: 

Input Devices: 

These are devices that are used to enter data/information in the central processing unit. Example- keyboard, mouse, scanner, document reader, barcode reader, optical character reader, magnetic reader etc.

Output Devices: 

These are devices that provide the processed data/information into human-readable form. Example- monitor, printer, speaker, projector etc.

Control Unit: 

The control unit handles the various components of the computer; it reads and interprets (decodes) the instructions for the program, transforming them into control signals that activate other computer parts.

Arithmetic Logic Unit: 

It is capable of performing arithmetical and logical functions. The set of arithmetic operations supported by a specific ALU may be restricted to addition and subtraction or may include functions of multiplication, division, trigonometries such as sine, cosine, etc., and square roots.

Central Processing Unit: 

The ALU, control unit and registers and together called the CPU. It is sometimes called the computer's brain, and its job is to perform commands. We send instructions to the CPU whenever we press a key, click the mouse, or start an application.

Software refers to computer parts, such as programs, data, protocols, etc., that do not have a material form. In contrast to the physical hardware from which the system is built, the software is that portion of a computer system consisting of encoded information or computer instructions.

It is sometimes called "firmware" when the software is stored in hardware that can not be easily modified, such as with a BIOS ROM on an IBM PC compatible computer.

Computer hardware and software require each other, and neither of them can be realistically used on their own. There are four main components of a general-purpose computer: the arithmetic logic unit (ALU), the control unit, the memory, and the I/O (collectively called input and output) devices.

Uses of Computer

Computers are used in various fields, such as homes, businesses, government offices, research organizations, educational institutions, medicine, entertainment, etc. because of their features and powerful functions. They have taken sectors and companies to a whole new level.

Science- 

Computers are best suited for the collection, analysis, categorization, and storage of data in science, research and engineering. They also help scientists to exchange data both internally and internationally with each other.

Government-  

Computers in the government sector are used to perform various functions and improve their services. In most cases, data processing tasks, the maintenance of citizens' databases, and the promotion of a paperless environment are the primary purposes of using computers. In addition to this, computers play a key role in the country's defence system.

Health and Medicine- 

They are used to preserve information, records, live patient monitoring, X-rays, and more from patients. Computers assist in setting up laboratory tools, monitoring heart rate and blood pressure, etc. Besides, computers allow physicians to easily exchange patient data with other medical specialists.

Education- 

They help people get different educational materials (such as images, videos, e-books, etc.) in one place. Also, computers are best suited for online classes, online tutoring, online exams, and task and project creation. Also, they can be used to maintain and track student performance and other data.

Banking- 

Most countries use online banking systems so that customers can access their data directly. People can verify the balance of their account, transfer cash, and pay online bills, including credit cards. Besides, banks use computers to execute transactions and store client information, transaction records, etc.

Short Computer Essay in English

A computer's a programmable device that accepts raw data(input) and processes it as output with a group of instructions (a program) to supply the result. It renders output after performing mathematical and logical operations and can save the output for future use. The word "computer" derives from the word "computare" in Latin, which means calculating.

Types of Computer

Computers are of different types based on different criteria. Based on their size, computers are of five types:

Micro Computers- 

It is a single-user computer that has less capacity for speed and storage than the other types. For a CPU, it uses a microprocessor. Laptops, desktop computers, personal digital assistants (PDAs), tablets, and smartphones are common examples of microcomputers. Microcomputers are generally designed and built for general use, such as browsing, information search, the internet, MS Office, social media, etc.

Mini Computers- 

Minicomputers are also referred to as "Midrange Computers." They are multi-user computers designed to simultaneously support multiple users. Therefore, they are generally used by small companies and firms. 

Mainframe Computers- 

It is also a multi-user computer that large companies and government organizations use to run their business operations as large amounts of data can be stored and processed. Banks, universities, and insurance companies, for example, use mainframe computers to store data from their customers, students, and policyholders.

Super Computer- 

Among all types of computers, supercomputers are the fastest and most costly computers. They have an enormous capacity for storage and computing speeds and can therefore perform millions of instructions per second.

Workstations-  

It is a single-user computer with a comparatively more powerful microprocessor and a high-quality monitor compared to a mini-computer.

Benefits of Computers:

It increases productivity.

It helps in connecting to the internet.

It helps in organizing data and information.

It allows storing large amounts of data.

Fun Facts About Computers

The first electric computer that was invented weighed around 27 tons or even more than that and took up to 1800 square feet.

There are about 5000 new viruses that are released every month.

The original name of Windows was Interface Manager.

It is surely known that the life of humans would not have been so easy if computers were not a part of human life. This is also supported by a lot of pieces of evidence where we can even see in daily life how the computer is not just present in an organization but is also available right in the pockets of everyone. Thus, the computer has surely made it easy while also spoiling a lot of people's lives. 

FAQs on Essay on Computer

1. What are the disadvantages of computers?

While the computer has surely made life easier, it also has a lot of disadvantages. The disadvantages of the computers can be provided as follows:

People spend too much time sitting and doing nothing but watching the content on computers.

People staring at computers for a long time also tend to strain their eyes, and as a result, they need spectacles to understand what is being written in front of them.

Attention span is decreasing with an increase in the use of computers. 

With computers being AI-powered, it is now easier for people to do all the tasks on a computer and not work on it themselves. This has made a lot of people lazy.

2. What is the process of working on a computer?

A computer is an electronic machine and it needs information to be added in as raw data to function well. It has a flow that determines the accessing of data. The following steps take place before the results are obtained:

Information is taken in by the computer in the form of raw data. This process is also called the input.

Then the information that is not needed will be stored while the information that is needed is passed onto the next step. The storing of data is called memory.

Then the information that is required is crushed or it is split and this process is called processing.

The last step is where the results are obtained. This process is called getting the output.

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

February 14, 2024 by sastry

Essay on Computer: A computer is an electronic device which can perform many tasks like messaging, calculations, data storage, printing, etc. Computers were developed in the 1940s. These days computers are used everywhere—homes, schools, colleges, offices, hotels, railway stations, airports, shops, etc.

There are various kinds of computers like pocket computers, laptops, personal computers, etc. Also there are various colours and sizes of computer. I too have a computer at home, which has a keyboard, a mouse, a CPU (the brain of computer), a screen or monitor and a UPS.

You can read more  Essay Writing  about articles, events, people, sports, technology many more.

Short Essay on Computer 200 Words for Kids and Students in English

Below we have given a short essay on Computer is for Classes 1, 2, 3, 4, 5 and 6. This short essay on the topic is suitable for students of class 6 and below.

I am learning computers in my school and have learnt drawing and typing on computer. I like playing games on computer. My mother helps me making my school assignments quickly and nicely on computer. My elder sister also makes her projects on computer. My parents do their office work on computer.

We also use computer to chat with our cousins in USA over Internet. The Internet is the computer network which allows computer users to connect with other computers world over, and it facilitates e-mail, exchanging live videos, etc.

Computer is a very helpful device. We can learn many new things through Internet and can also do our work easily and quickly on computer.

We should not overuse computer. It can adversely effect our health. Computers are there to help us, we should not misuse them by only playing games or chatting or surfing Internet.

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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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How Computers Affect Our Lives Essay

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How Computers Affect Our Lives: Essay Introduction

History of computers, positive effects of computer on human life, computers replacing man, negative computer influences, conflict with religious beliefs, conclusion: how computer influences our life, works cited.

Computers are a common phenomenon in the lives of people in today’s world. Computers are very vital especially to those people who run businesses, industries and other organizations. Today, almost everything that people engage in makes use of a computer. Take for instance, the transport sector: vehicles, trains, airplanes, and even traffic lights on our roads are controlled by computers.

In hospitals, most of the equipments use or are run by computers. Look at space exploration; it was all made possible with the advent of computer technology. In the job sector, many of the jobs require knowledge in computers because they mostly involve the use of computers.

In short, these machines have become so important and embedded in the lives of humans, they have hugely impacted on the whole society to the extent that it will be very hard to survive now, without them. This article discusses the influence of computers on the everyday life of human beings.

One can guess what will exactly happen if the world had no computers. Many of the cures found with help of computer technology would not have been developed without computer technology, meaning that many people would have died from diseases that are now curable. In the entertainment industry, many of the movies and even songs will not be in use without computers because most of the graphics used and the animations we see are only possible with the help of a computer (Saimo 1).

In the field of medicine, pharmacies, will find it hard in determining the type of medication to give to the many patients. Computers have also played a role in the development of democracy in the world. Today votes are counted using computers and this has greatly reduced incidences of vote rigging and consequently reduced conflicts that would otherwise arise from the same.

And as we have already seen, no one would have known anything about space because space explorations become possible only with the help of computer technology. However, the use of computers has generated public discourses whereby people have emerged with different views, some supporting their use and others criticizing them (Saimo 1).

To better understand how computers influence the lives of people, we will have to start from the history, from their invention to the present day. Early computers did not involve complex technologies as the ones that are used today; neither did they employ the use of monitors or chips that are common today.

The early computers were not that small as those used today and they were commonly used to help in working out complex calculations in mathematics that proved tedious to be done manually. This is why the first machine was called by some as a calculator and others as a computer because it was used for making calculations.

Blaise Pascal is credited with the first digital machine that could add and subtract. Many versions of calculators and computers borrowed from his ideas. And as time went by, many developed more needs, which lead to modifications to bring about new and more efficient computers (Edwards 4).

Computer influence in the life of man became widely felt during World War II where computers were used to calculate and track the movements and also strategize the way military attacks were done (Edwards 4). It is therefore clear, that computers and its influence on man have a long history.

Its invention involved hard work dedication and determination, and in the end it paid off. The world was and is still being changed by computers. Man has been able to see into the future and plan ahead because of computers. Life today has been made easier with the help of computers, although some people may disagree with this, but am sure many will agree with me.

Those who disagree say that computers have taken away the role of man, which is not wrong at all, but we must also acknowledge the fact what was seen as impossible initially, become possible because of computers (Turkle 22).

As we mentioned in the introduction, computers are useful in the running of the affairs of many companies today. Companies nowadays use a lot of data that can only be securely stored with the help of computers. This data is then used in operations that are computer run. Without computers companies will find it difficult store thousands of records that are made on a daily basis.

Take for instance, what will happen to a customer checking his or her balance, or one who just want to have information on transactions made. In such a case, it will take long to go through all the transactions to get a particular one.

The invention of computers made this easier; bank employees today give customers their balances, transaction information, and other services just by tapping the computer keyboard. This would not be possible without computers (Saimo 1).

In personal life

Today individuals can store all information be it personal or that of a business nature in a computer. It is even made better by being able to make frequent updates and modifications to the information. This same information can be easily retrieved whenever it is needed by sending it via email or by printing it.

All this have been made possible with the use of computers. Life is easier and enjoyable, individuals now can comfortably entertain themselves at home by watching TV with their families or they can work from the comfort of their home thanks to computer technology.

Computers feature in the everyday life of people. Today one can use a computer even without being aware of it: people use their credit cards when buying items from stores; this has become a common practice that few know that the transaction is processed through computer technology.

It is the computer which process customer information that is fed to it through the credit card, it detects the transaction, and it then pays the bill by subtracting the amount from the credit card. Getting cash has also been made easier and faster, an individual simply walks to an ATM machine to withdraw any amount of cash he requires. ATM machines operate using computer technology (Saimo 1).

I mentioned the use of credit cards as one of the practical benefits of using computers. Today, individual do not need to physically visit shopping stores to buy items. All one needs is to be connected on the internet and by using a computer one can pay for items using the credit card.

These can then be delivered at the door step. The era where people used to queue in crowded stores to buy items, or wasting time in line waiting to buy tickets is over. Today, travelers can buy tickets and make travel arrangements via the internet at any time thanks to the advent of computer technology (Saimo 1).

In communication

Through the computer, man now has the most effective means of communication. The internet has made the world a global village. Today people carry with them phones, which are basically small computers, others carry laptops, all these have made the internet most effective and affordable medium of communication for people to contact their friends, their families, contact business people, from anywhere in the world.

Businesses are using computer technology to keep records and track their accounts and the flow of money (Lee 1). In the area of entertainment, computers have not been left behind either.

Action and science fiction movies use computers to incorporated visual effects that make them look real. Computer games, a common entertainer especially to teenagers, have been made more entertaining with the use of advanced computer technology (Frisicaro et.al 1).

In Education

The education sector has also been greatly influenced by computer technology. Much of the school work is done with the aid of a computer. If students are given assignments all they have to do is search for the solution on the internet using Google. The assignments can then be neatly presented thanks to computer software that is made specifically for such purposes.

Today most high schools have made it mandatory for students to type out their work before presenting it for marking. This is made possible through computers. Teachers have also found computer technology very useful as they can use it to track student performance. They use computers to give out instructions.

Computers have also made online learning possible. Today teachers and students do not need to be physically present in class in order to be taught. Online teaching has allowed students to attend class from any place at any time without any inconveniences (Computers 1).

In the medical sector

Another very crucial sector in the life of man that computers has greatly influenced and continues to influence is the health sector. It was already mentioned in the introduction that hospitals and pharmacies employ the use of computers in serving people.

Computers are used in pharmacies to help pharmacists determine what type and amount of medication patients should get. Patient data and their health progress are recorded using computers in many hospitals. The issue of equipment status and placement in hospitals is recorded and tracked down using computers.

Research done by scientists, doctors, and many other people in the search to find cures for many diseases and medical complications is facilitated through computer technology. Many of the diseases that were known to be dangerous such as malaria are now treatable thanks to computer interventions (Parkin 615).

Many of the opponents of computer technology have argued against the use of computers basing their arguments on the fact that computers are replacing man when carrying out the basic activities that are naturally human in nature.

However, it should be noted that there are situations that call for extraordinary interventions. In many industries, machines have replaced human labor. Use of machines is usually very cheap when compared to human labor.

In addition machines give consistent results in terms of quality. There are other instances where the skills needed to perform a certain task are too high for an ordinary person to do. This is usually experienced in cases of surgery where man’s intervention alone is not sufficient. However, machines that are computer operated have made complex surgeries successful.

There are also cases where the tasks that are to be performed may be too dangerous for a normal human being. Such situations have been experienced during disasters such as people being trapped underground during mining. It is usually dangerous to use people in such situations, and even where people are used, the rescue is usually delayed.

Robotic machines that are computer operated have always helped in such situations and people have been saved. It is not also possible to send people in space duration space explorations, but computer machines such as robots have been effectively used to make exploration outside our world (Gupta 1).

Despite all these good things that computers have done to humans, their opponents also have some vital points that should not just be ignored. There are many things that computers do leaving many people wondering whether they are really helping the society, or they are just being used to deprive man his God given ability to function according to societal ethics.

Take for instance in the workplace and even at home; computers have permeated in every activity done by an individual thereby compromising personal privacy. Computers have been used to expose people to unauthorized access to personal information. There is some personal information, which if exposed can impact negatively to someone’s life.

Today the world does not care about ethics to the extent that it is very difficulty for one to clearly differentiate between what is and is not authentic or trustful. Computers have taken up every aspect of human life, from house chores in the home to practices carried out in the social spheres.

This has seen people lose their human element to machines. Industries and organizations have replaced human labor for the cheap and more effective machine labor. This means that people have lost jobs thanks to the advances made in the computer technology. Children using computers grow up with difficulties of differentiating between reality and fiction (Subrahmanyam et.al 139).

People depend on computers to do tasks. Students generate solutions to assignments using computers; teachers on the other hand use computers to mark assignments. Doctors in hospitals depend on machines to make patient diagnoses, to perform surgeries and to determine type of medications (Daley 56).

In the entertainment industry, computer technology has been used to modify sound to make people think that person singing is indeed great, but the truth of the matter is that it is simply the computer. This has taken away the really function of a musician in the music sector.

In the world of technology today, we live as a worried lot. The issue of hacking is very common and even statistics confirm that huge amounts of money are lost every year through hacking. Therefore, as much as people pride themselves that they are computer literate, they deeply worried that they may be the next victim to practices such as hacking (Bynum 1).

There is also the problem of trying to imitate God. It is believed that in 20 years time, man will come up with another form of life, a man made being. This will not only affect how man will be viewed in terms of his intelligence, but it will also break the long held view that God is the sole provider of life.

Computers have made it possible to create artificial intelligence where machines are given artificial intelligence so that they can behave and act like man. This when viewed from the religious point of view creates conflicts in human beliefs.

It has been long held that man was created in the image of God. Creating a machine in the image of money will distort the way people conceive of God. Using artificial methods to come up with new forms of life with man like intelligence will make man equate himself to God.

This carries the risk of changing the beliefs that mankind has held for millions of years. If this happens, the very computer technology will help by the use of mass media to distribute and convince people to change their beliefs and conceptions of God (Krasnogor 1).

We have seen that computer have and will continue to influence our lives. The advent of the computers has changed man as much as it has the world he lives in.

It is true that many of the things that seemed impossible have been made possible with computer technology. Medical technologies have led to discoveries in medicine, which have in turn saved many lives. Communication is now easy and fast. The world has been transformed into a virtual village.

Computers have made education accessible to all. In the entertainment sector, people are more satisfied. Crime surveillance is better and effective. However, we should be ware not to imitate God. As much as computers have positively influenced our lives, it is a live bomb that is waiting to explode.

We should tread carefully not to be overwhelmed by its sophistication (Computers 1). Many technologies have come with intensities that have seen them surpass their productivity levels thereby destroying themselves in the process. This seems like one such technology.

Bynum, Terrell. Computer and Information Ethics . Plato, 2008. Web.

Computers. Institutional Impacts . Virtual Communities in a Capitalist World, n.d. Web.

Daley, Bill. Computers Are Your Future: Introductory. New York: Prentice, 2007. Print.

Edwards, Paul. From “Impact” to Social Process . Computers in Society and Culture,1994. Web.

Frisicaro et.al. So What’s the Problem? The Impact of Computers, 2011. Web.

Gupta, Satyandra. We, robot: What real-life machines can and can’t do . Science News, 2011. Web.

Krasnogor, Ren. Advances in Artificial Life. Impacts on Human Life. n.d. Web.

Lee, Konsbruck. Impacts of Information Technology on Society in the new Century . Zurich. Web.

Parkin, Andrew. Computers in clinical practice . Applying experience from child psychiatry. 2004. Web.

Saimo. The impact of computer technology in Affect human life . Impact of Computer, 2010. Web.

Subrahmanyam et al. The Impact of Home Computer Use on Children’s Activities and Development. Princeton, 2004. Web.

Turkle, Sherry. The second self : Computers and the human spirit, 2005. Web.

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Paragraph on Computer [100, 150, 200, 250 Words]

Paragraph on Computer: One of the greatest gifts of science is the invention of Computer. In this article, you are going to learn how to write a paragraph on Computer (100, 150, 200, 250 words). All the paragraphs will be helpful for the students of class 1 to class 12. So, let’s get started.

Table of Contents

Paragraph on Computer: 100 Words

The computer is one of the greatest inventions of modern science. It was invented by Charles Babbage. It is an electronic machine. It can store a large amount of data. The computer has made a revolution in all fields of human activities. It is widely used in schools, colleges, banks, hospitals, railways, airlines, hotels and so on.

By using a computer, even the biggest work can be done in less time. Computer helps the students to learn new things. Scientists and scholars can make use of the computer in their studies and research work. While it has numerous benefits, it can also create health problems if we get addicted to it. So, we should use it wisely.

Paragraph about the Computer: 150 Words

The computer was invented by Charles Babbage. It is an electronic device which can store, organize and find information. Since its invention, has undergone evolutions regarding its shape, capability of storing data and so on. It can do big calculations in seconds and can control other machines as well.

Computers are used in offices, hospitals, schools, colleges, factories, airports, everywhere. The students get the scope to gather all kinds of information with just one click of the mouse. With the help of the internet the world has turned into a global village. Messages, information, documents are sent from one part of the world to another in no time.

But computers have some bad impacts as well. People become unsocial and lethargic. Cyber crime like hacking and trespassing are increasing day by day. Children get addicted to video games. Computer should be used wisely to let the wonderful invention be a boon, and not a bane.

Also Read:  Paragraph Newspaper in English

Paragraph on Computer: 200 Words

The computer is a wonderful gift of science. It was discovered by the British scientist Charles Babbage. The U.S. scientist Howard Aiken improved it to its present digital status. Computer is a great labour-saving device. It is like a super electronic brain doing all sorts of difficult and strenuous jobs with speed and accuracy.

The age old system of keeping records in voluminous registers and files is gradually making way for computer based data processing. Records and data stored inside a computer can be retrieved in a second by the click of a button. Thus, it can accomplish otherwise time consuming tasks instantly. It is now extensively used in banks, offices, shops, laboratories, and hospitals. Computers are also used in railways and airline offices for booking and reservation of tickets.

Computer based telecommunication networks set up links instantly with any part of the world in a second. In the fields of medical diagnosis and printing technology, it is doing wonders. Space flights would not have been possible without the application of computer science.

Computers help the school children learn new techniques of study, graphic designs, games and other useful educational applications. They help the college students in doing projects and preparing reports. It is, therefore, essential that students learn the basics of computer operation followed by advanced level training. This will open up good careers for them in future.

Also Read: Paragraph on Discipline in English

Essay or Paragraph on Computer: 250 Words

Science has brought a great many wonderful things for us. The latest kind is the computer. The computer, as we find it to-day, is an electronic machine. It was invented in 1834 by an English mathematician named Charles Babbage. In these days the use of the computer in our daily life is growing fast. At present all the countries use it widely in every sphere of life.

We have now the computers in schools and colleges, in banks and offices, in hospitals and laboratories, in railways and airways, in commerce and industries. It is also used in the traffic-control system on air, land and water. Scientists take its help in their space-travels and research-works: The computer has already occupied an important place in our domestic life. The type so used domestically is called the personal computer, in short the PC.

The advantages in the use of computers are immense. In a very short time a computer can do thousands of calculations. It works fast and also neatly and efficiently. It can at ease store a lot of information in its memory for future use. Even the scientific problems of complex nature can be solved in a few seconds with its help. It helps us to pay telephone and electricity bills, to book railway reservation. Its use has sped our works.

With all its merits, the computer is not without its demerits. The computer is feared to throw lots of people out of employment. Only one machine works for thousand hands. However, its future is bright. The computer will one day work for us more and more.

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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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Essay on Computer in English

A computer is an electric device that is used to perform repetitive calculations at very high speed. The computer acts as a data processing device and also stores large amounts of data.

In fact, the new millennium is the era of computers and its associated techniques, commonly known as Information Technology (IT). Computers help the school children learn new techniques of study, graphic designs, games and other useful educational applications.

They are, in fact, indispensable as every operation of human life is incomplete and inefficient without them. As school-going students, we must learn computers Computers are available in various configurations.

For learning computer operations a computer with 166 MHz speed (Known as the CUP speed), an HDD of 1.2 MB storage capacity and RAM of 32 MB is needed. These elementary computers would help the school students learn LOGO, BASIC, Windows 95 (the operating system in usage nowadays), games, various lectures related to the syllabi and internet operations.

Although Indian society, industry and polity are gearing up for the adoption of computers, yet we are far behind the Western nations in terms of computer literacy. In the USA, out of every 2 students, one has a computer. In India, out of every two hundred students, only one has a computer.

Further, out of every 4 students in the USA, every two students have access to the internet whereas in India, out of every fifty students, only one has remote access to the internet.

A student would do well to learn the basics of computer operations. In his or her school, he or she can join evening classes for getting advanced level training. Computers are easy to learn and are student-friendly machines.

They improve the efficiency of the student and make him more knowledgeable. They help him or her in his or her education, mental development and entertainment. In the times to come, all the students would either have their own computers or would have free access to them.

Computerisation in banks is complete and most of the factories, offices, colleges and schools have advanced computer systems. The latest professing speed of the computer is 533 MHz but this computer is costly.

A good computer, which would serve the purpose of the student, costs Rs. 30000 only. And this cost would come down in the years to come. Students should adopt computers in their educational teaming and for their mental development.

Computer software is a promising field and the students can build their careers in this field Moreover, intelligent programmers are also in great demand in the USA, the UK, Canada, Australia and New Zealand If the students work hard in the field of computers they would have good careers in the latter parts of their lives.

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Essay on Computer in English ( 100, 200 & 500 Words )

By Vijay Gupta

Updated on: June 17, 2022

Today, I’m going to write an essay on computer in English with 100, 200, and 500 words. If you’re looking for it, you have come to the right place.

It’s a very important topic for classes 5 to 12th, so you must prepare it. Without wasting your valuable time, let’s get started.

Also, see the essay on Indian farmers in English .

Table of Contents

Essay on Computer in English ( 500 words ) –

1. introduction –.

The computer was first invented by Charles Babbage in 1822. It’s a type of digital electronic machine in which data can be stored as well as retrieved very easily. It’s used for several purposes like sending emails, playing games, browsing, listening to music, preparing sheets, typing, etc.

There are many varieties of computers like personal computers, laptops, mini laptops, etc. The work of all the types of computers is the same, they differ only in size, specification, and price.

They are such devices that are used everywhere whether it’s an office, school, bank, hospital, hotel, or any other place. They have brought such a revolution that we couldn’t have imagined it.

Actually, they have not only changed the way and speed of our work but have also increased our productivity. Today no field is untouched by them.

2. How did computers bring revolution? –

As time passed, the popularity of computers increased. Gradually, they started being used in many fields like defense, agriculture, education, medical, business, etc. They helped us to store data easily and retrieve it in just one click when needed. They really made our job a lot easier.

With the help of computers, we can easily make online payments, book tickets, study online, access social media, watch live shows & movies and also collect information about anything.

Also, we can get information about planets, satellites, and solar systems in seconds. We can get prior information about the weather very easily. We can easily do any type of accounting work in them. The biggest revolution is that computers have provided many means of earning whereas earlier it was not so.

Today, there are a lot of jobs that are based on computers like video editing, graphic designing, web development, app development, etc.

3. Importance of computers –

In today’s time, the computer has a lot of importance in our life. They have reduced our physical labor. Plus, they do any calculations for us without any errors. We can do many tasks simultaneously without any problem. They not only save the consumption of more people but also save our time.

The use of computers is increasing rapidly in every field. Today, most of the work is being done by computers.

Even new technologies that are coming nowadays are being generated with the help of computers. We research first with their help and then develop the technology.

4. Conclusion –

Computers have taken us to new heights. In fact, it has contributed to every field. Whatever exists today in digital form, it’s only because of computers.

The more benefits we have from computers, the more there are disadvantages too. People have started using them in the wrong way, due to which fraud has increased. If computers are used properly, we will definitely be able to touch the heights.

It’s really a powerful machine. Therefore, we should use it in a proper way.

Also, see the essay on importance of reading .

Essay on Computer in English ( 200 words ) –

The computer is an important achievement of human life. Its invention has made our life very easy. Today, with its help, we are able to do the work of hours in seconds. It’s being used in every field. In this, one can easily input his data and can also retrieve it again if needed.

The most important parts of a computer are the Monitor, Keyboard, Mouse, and CPU.

It’s a machine that does its work with great responsibility. There is very little chance of error in this. In today’s time, so many people started using it that it seems unimaginable to live without it. People of all ages use it, whether they’re students, youngsters, businessmen or employees.

The reason for more use of computers is their simplicity and less physical exertion. It’s a wonderful gift given by science, which is controlling most of the activities of today.

Along with changing our lifestyle, it has also helped us to move faster.

Also, see my ambition of life essay .

Essay on Computer in English ( 100 words ) –

Today, the computer is a very useful product. Earlier, when there were no computers, we used to do all work either in written form or oral.

The invention of the computer has brought many changes in our life. There are basically two types of computers. Some are such which have a keyboard, mouse, CPU, ups, and monitor separately, they are known as desktops. Some in which all the components are connected to the same device, we also know them as laptops.

The only difference between a desktop and a laptop is that the laptop can be easily carried anywhere while there’s a little inconvenience for the desktops, but both have their own values. The demand for computers is increasing day by day. In the upcoming times, computers will be an important part of our life.

Final words –

Eventually, I hope that the article must have satisfied you. Here, I have written an essay on computer in English in different formats. Now, you’re completely free to choose the one that suits you the most.

If you really liked this article, please share it with those who need it.

Vijay Gupta

Hello everyone, My name is Vijay Gupta and I belong to a very small town that is situated in district Hardoi, which is in Uttar Pradesh. 1. Education – I’ve completed my primary education from a private school that is situated in my hometown and upper primary, matric and higher secondary education have been completed from a government college. Well, I was an average student till class 5th, but I accelerated my preference towards studies from class six. Consequently, I passed out many classes with good positions. Even I passed out 12th with good marks ( 405/500 ) and topped my college. Due to getting good marks, I got a cheque of 500 rupees and was rewarded by the Principal of my college. After completing my 12th, I prepared twice for IIT ( Indian Institute of Technology ) from Aakash institute, but unfortunately, I failed to get selected into the best IIT colleges. But during the preparation, I was being graduated from CSJMU Kanpur. I completed my graduation in 2016 and now I’m pursuing an educational degree ( B.Ed. ). 2. Profession – Although I love teaching, but I also do blogging. Both are my favorite jobs.

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Essay on Computer in English | Computer Essay 10 lines

Essay on Computer: Computers are electronic devices that can quickly complete a wide range of activities. They excel at organising information and performing mathematical tasks. They have dramatically changed almost everything around us.

Computers have become an essential part of modern times. Humans are excessively reliant on computers in their everyday lives to perform tasks ranging from extremely small to extremely large. They have improved the efficiency of humans and made our lives easy. They have transformed the way we live, work, sleep , act, eat, drink and so on. 

Due to their enormous impact on our lives, computers are considered extremely important. Students are often required to write an Essay on Computer | Computer Essay in English as a part of the school curriculum. Hence, in this article, we provide you with an Essay on Computer to help you write your own Computer Essay in English or Essay on Computer. We also provide Computer Essay 10 lines | Essay on Computer 10 Lines.

Essay on Computer 250 Words

An Essay on Computer 250 Words is as follows

Computers are machines that can process and store enormous amounts of information while carrying out a variety of operations and calculations at high speed. They have impacted, to a large extent, every field including education, health, travel, entertainment, business, technology and so on.

Computers have now become an essential part of daily human activities so much so that the smallest of tasks now seems impossible without them. They have fundamentally changed the way we live, work, and connect with one another in all spheres, including entertainment, education, and communication.

Computers’ ability to process enormous volumes of data at rapid speed is one of their most important advantages. Things that used to take hours or even days to finish can now be finished in just a handful of minutes or maybe even seconds. Everything, from research to commercial operations, has become significantly more productive and efficient with the help of computers. Additionally, it has made it feasible for us to access information that was previously difficult to manage and analyse and has led to fresh understandings and discoveries.

However, the advent of the computer has also led to various negative impacts on society, especially on students. The increasing use of computers and mobile phones has led to the problem of students becoming addicted to mobile games and social media. Another harmful impact is that the excessive use of digital devices has led to the loss of privacy of individuals. Also, high screen time can result in numerous medical problems such as sleep problems, chronic neck and back problems, depression, anxiety etc.

Essay on Computer 500 Words

An Essay on Computer 500 Words is as follows

Hardly any day passes by without us using our Computer. That shows the level of dependency of people on these digital devices. We engage with computers in some way from the second we wake up till the moment we go to bed. They have completely changed the way we interact with one another in practically every facet of modern life. They can be found everywhere, including our homes, offices, schools, and hospitals. It is near impossible to envision a world without computers as they have become so pervasive. 

Computers are now an inseparable part of the 21st Century life. They have also improved convenience and entertainment in our lives. With the advent of computers, accessing the goods and services we want has never been simpler. We now have countless alternatives for entertainment thanks to them, including social media and online gaming.

Computers have made it simpler than ever to find and exchange knowledge, and the internet gives us access to a virtually infinite amount of knowledge. People from various backgrounds may now access the same knowledge and utilise it to better their lives, levelling the playing field.

Computers have completely transformed communication, enabling individuals to interact with one another in ways and speeds that were previously not possible. With the development of the internet and social media, people may now communicate with one another on a worldwide scale, exchange ideas, work together on projects, and create communities around common interests.

The workplace is one area where computers have essentially revolutionised everything. Many tasks are now automated thanks to them thus increasing the productivity and efficiency of humans. Additionally, they have made it simpler for individuals to work remotely, enabling more flexibility and a healthy balance between work and life. As a result, there has been a fundamental change in the way we view work. Thanks to computers, people are no longer bound to an actual office or location.

Perhaps the one field which is truly revolutionized by the advent of the computer is the field of communication. Just a few centuries back, it took even months to deliver a short message. The expansion of the internet is one of the computers’ most notable effects on communication. You can now speak with anybody, anywhere, at any time thanks to the Internet. Building business networks, communicating with loved ones, and exchanging information have all become significantly easier because of the widespread use of services such as email, instant messaging, social media, etc.

Despite revolutionizing our lives, computers have also impacted us negatively. The sedentary lifestyle that computers promote is one of the biggest negative effects. Long periods of time spent in front of a computer increase the chance of developing obesity, cardiovascular illnesses, and other health issues linked to inactivity. Long-term computer use can also cause headaches, eye strain, and other vision issues. The possibility of addiction is yet another negative impact of computers. Video games, social media, and the internet may all be very addicting, causing users to use them excessively and neglect other tasks.

In conclusion, computers have improved productivity, and communication, and allowed for enjoyment and education, among many other positive effects on our lives. But, as all new things do, it disturbs the balance between the existing things. The excessive use of computers and mobiles can lead to mental and physical illnesses, and negatively impact our social lives. To minimise these dangers, it is crucial to be informed of any potential negative effects and downsides of its use. By doing this, we may keep taking advantage of all the positive effects that computers have on our lives.

Computer Essay 10 Lines | Essay on Computer 10 Lines

The Essay on Computer 10 Lines are as follows

• The computer has radically changed almost all aspects of human life since they have come into being and have increased in circulation.
• The accuracy and speed of tasks have substantially increased by computers, thus improving the efficiency of both business and daily life.
• Communication is perhaps the field most affected by the advent of computers. The process that used to take months now takes a few seconds.
• The computer has also dramatically increased access to information and knowledge to people. Earlier, only a few people and a certain section of society used to have access to knowledge. Now, it is available to everyone.
• Computers have gravely impacted the field of healthcare. With the various computer technologies such as CT Scans, MRI Scans etc., computers have helped people live longer and healthier lives.
• Computers have also increased the productivity of humans. Now, small and menial tasks, such as calculation, are left to these digital devices.
• The impact of computers on education is also enormous. Education is now available at cheaper rates to all people and that too at a distance.
• Though computers have positively affected humans and our society, it also has negative impacts.
• Computers and mobile phones can cause various mental and physical illnesses such as depression, anxiety, obesity, strain in the eyes, headaches etc.
• Like everything, computers also have their positive and negative impacts. People must use the technology properly and carefully to extract the best benefits.

So this was our Essay on Computer

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Essay on Computer in English

A computer is a valuable tool. Many people use computers every day for many purposes. Think about ways that people use computers. Write an essay for your classmates explaining why you think a computer is a valuable tool.

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Working on a computer helps me create professional-looking reports and letters. I am not a very neat person, so I depend on word processing to help make my work look neat. I can tell that my teachers like it when they don’t have to read my sloppy handwriting. Besides, writing a long essay or a report by hand is extremely tiring. Computers have been a real lifesaver in that department.

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Discover more from smart english notes.

• Paragraph Writing
• Computer Paragraph

Paragraph on Computers

A computer is an electronic device that needs an operator to give directions. Learn how to write a paragraph on the computer by going through the samples given in the article.

Table of Contents

• Computer Paragraph in 100 Words
• Computer Paragraph in 150 Words
• Computer Paragraph in 200 Words
• Computer Paragraph in 250 Words

Frequently Asked Questions on Computer

In this ever-changing modern world, it has become really hard to live without computers. Everything has become digitalised, and computers have made work easier and smoother. All the information which might get missed by humans is stored in the computer. Read the following samples for more information on computers.

Paragraph on the Computer in 100 Words

A computer is an electronic device that was discovered by Charles Babbage. He is known as the father of computers. There are various parts to a computer. The four major parts of a computer are the mouse, keyboard, monitor and CPU. With computers, we can send and receive messages through emails and save important information. It helps to store and modify data. Nowadays, computers are used in schools, banks, offices, etc., and it is now impossible to survive without computers. In order to run any organisation, institution, or any other office, a computer is a must. Computers have made life easier for people of different age groups.

Paragraph on the Computer in 150 Words

Charles Babbage is the father of computers. It is an electronic gadget that is used to store and process data. The features which are found in a computer are a notepad, calculator, paint tool, etc. A computer can be used to store, receive, or send information via different mediums. A computer is a reliable gadget that can store all your private information with security protection. In order to operate a computer, we need an operating system and someone to operate it. If you know how to operate, then it is easier for you to handle any kind of job. If you are not well aware of using a computer, then you will have to be dependent on someone for your work. There is no job that is impossible with the computer. Every day, scientists are working really hard to find new innovations to improve the performance and quality of computers. Therefore, in today’s changing world, it is necessary for every individual to learn the basics of computers at least.

Paragraph on the Computer in 200 Words

In the 21st century, it is impossible to imagine a life without a computer and internet connection. The invention of computers has brought a lot of changes in people’s lives and has helped in fulfilling people’s dreams. A computer is used in various organisations, schools, institutions, offices, etc. It can be used to store important information with high protection and can also be used to send and receive messages, make calculations, develop software, send and receive emails, etc. The major parts of a computer are the mouse, keyboard, monitor, and CPU, but these gadgets have been improvised with a lot of modifications.

Nowadays, we have become very dependent on technology; therefore, it is difficult to imagine our lives without a computer. To learn any professional course, you must be well-versed in computer usage. Whether a school student or an employee, you must at least know the basics of computers. Along with the increasing usage of computers, they have been updated in many ways, like making it lighter to carry in a bag, making processors faster, etc. With the increasing usage and demands of people, computers have been developed and have made life easier. Starting from simple calculations to weather forecasting, computers have become a part of our lives.

Paragraph on the Computer in 250 Words

A computer is one of the best man-made creations that has been developed to help people in various sectors. It has become such an important part of our lives that we find computers everywhere we go. Starting from our school life till our old age, we have many uses for computers. We have become so much dependent on computers that we are using computers for almost everything we do. It is a device that can store an enormous amount of data in it. We are so much dependent on computers that we do not want to put any pressure on ourselves. We blindly store all our data in a computer with a safety passcode. A computer takes up the responsibility and processes the output in no time, hence making our life easier. It collects the data, processes it and then provides the final result to us within a very short time. People in this day and age have become so reliant on computers that they cannot imagine life without them. Computers are significant because of their widespread use, productivity, and openness. Computers are the most needed innovation due to their incredible benefits. Computers are used in every field, like the education sector, hospitals, hotels, etc. If you go for a CT Scan, X-ray, or ECG, you will need a computer to check your body. In case you want to submit a project, you will need a computer. It has become a part of our lifestyle.

The computer is a remarkable piece of science that man has created to help humanity. Computers are in charge of today’s reality, and they have unquestionably altered people’s lifestyles and the condition of developing countries.

How can I write a computer paragraph?

Who is the father of computers, which is the first computer.

Giant ENIAC (Electrical Numerical Integrator and Calculator) was the first computer and was made by John W. Mauchly and J. Presper Eckert.

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Computer Essay

A computer is an electronic device used to carry out several complex tasks, such as managing large data, doing complex calculations, printing, controlling heavy machinery and complex protection system, etc. They are used in almost every field because of their high efficiency, almost zero possibility of an error and functional ease and excellence.

Short and Long Essay on Computer in English

Here I’m presenting short and long essays on computer in different word limits for students of classes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12. 10 Lines essay on computer is also added to help lower class students:

Computer Essay 10 Lines (100 – 150 Words)

1) Computer is an electronic machine that can be used to perform complex tasks.

2) Computers can be used to manage large data, complex calculations, store bulk data, etc.

3) Computer performs the task very fast with zero error.

4) Input devices, Output devices, and CPU (Central Processing Unit) are the main parts of a computer.

5) According to size, Mainframe, Micro, Mini, and Supercomputer are the types of computers.

6) He was Charges Babbage who designed the first mechanical computer in 1822.

7) In railway stations, computers are used for managing signals and holding records.

8) Computers play a major role in education and are thus useful for students.

9) Hospitals use computers to keep records of doctors, patients, and other related information.

10) Today in every field, computers are widely used to simplify work.

Essay 1 (250 Words) – Uses of Computer

Introduction

Computer is a device that is used for several purposes like storing records and data, printing and performing other complex tasks. Their high level of usefulness has made computers being used in almost every office, schools and houses today.

Here are some of the fields where computers are used:

Hospitals have to keep several records. They have to keep records of their patients, their medical history, dates of the last visit, addresses, diagnosis, etc. They also have to maintain a stock of medicines available and regularly update it. Maintaining such huge data related to different subjects would be an impossible task if it is to be done manually. Computers, make this colossal-looking job much easier by storing Gigabytes of information in its memory and reveal the information with a simple push of a button.

Schools and Offices

Computers are used in schools mainly for educational purposes and for maintaining relevant data of students and staff, as well as in the offices for a wide range of purposes. Computers in schools contain all academic and personal records of the students. It contains everything from grades obtained to the contact number of the person in case of an emergency.

Railway Stations

Computer is also widely used in railway stations. They are used in the operation of locomotives, through signals and systems, as well as for very basic yet important job of booking and printing tickets of the passengers.

Computers are widely used at almost every commercial location for their efficiency and ease of adaptability. Today any business would stand still without computers.

Essay 2 (400 Words) – Components and Types of Computer

Computer is a machine that can carry out complex functions as per the instructions provided by humans. Their high efficiency and ability to perform any task has made them widely in use.

Components of Computer

Any computer mainly has three main components – Input (I/p) Device, the Central Processing Unit (CPU) and the Output (O/p) Device.

• An input device is used to feed instructions to the computer. Keyboard, joysticks, touch pens are some of the examples of Input devices.
• The Central Processing Unit is the brain of a computer. It consists of the Arithmetic and Logic Unit (ALU) and the Memory Unit. ALU performs all the complex functions while the Memory Unit stores the data and information.
• Output devices are used to display the output as desired by the user. Some of the most common output devices are monitors and printers, etc.

Types of Computer

Depending on their architecture, size, and performance, computers can be classified into different types as listed below-

• Supercomputer

A supercomputer is a high-performance computer that performs much better than the general-purpose computer. Supercomputers require large spaces, often a big room or hall and an effective cooling mechanism to operate.

• Mainframe Computer

Mainframe Computers are used by large organizations for critical applications such as bulk data processing, enterprise resource planning (ERP), census, etc. They are larger than personal computers and also have more processing power and speed as well.

• Personal Computer

A personal computer is a computer used for personal use. Its unique size, capabilities, and price, makes it suitable to be used as a personal computer. Unlike, mainframe and supercomputers, personal computers are not shared and are solely operated by a single owner.

A laptop is also a kind of personal computer, but unlike the conventional personal computer, the desktop, it is handy, portable and lightweight. It is easy to carry a laptop and it is so light that it could be placed comfortably on your lap.

Smartphone widely used today are also a kind of mobile computing device. These operate on their own operating systems; those provide them with a wide range of software adaptability and features like internet, web browsing, cameras, etc.

Modern-day computers are used in almost every industry depending on the requirements and needs. From supercomputers to laptops to smartphones, every device is useful in its own unique way and varies widely in price and specification.

Essay 3 (500 – 600 Words) – History of Computer

Computer is an electronic device that is used to perform complex arithmetical and analytical functions much beyond the natural capacity of humans. Computers are highly efficient devices and perform really fast and accurate. Output generated by a computer is precise and there is no possibility for an error except human error.

History of Computer

The history of the computer is long and has many phases of development. Some consider that an early calculating device named ‘Abacus’ led further to the invention of calculator and computer. Though, the abacus was only a mechanical device consisting of wooden beads those can move on thin rods or wires. Even to this day ‘Abacus’ has retained its original form and doesn’t contain any electronic or electrical part.

• The Difference Engine

The first-ever mechanical computer was developed by Charles Babbage, no earlier than 1822. This machine was called the ‘Difference Engine’. Charles Babbage is often referred to as ‘Father of the computer’ though; his invention was completely different from the modern-day computers.

• The Analytical Engine

This machine was a proposal made by Charles Babbage in 1837. It contained ALU (Arithmetic and Logic Unit), flow control, punch card, and integrated memory. It was the first concept to make the general-purpose computer. But unfortunately, due to financial problems, this concept of Babbage, never materialized in his life span. However, his son Henry Babbage was able to develop a portion of the machine as conceptualized by Charles Babbage, no sooner than in 1910.

• Z1 – The First Ever Programmable Computer

This computer was developed by a German inventor named Konrad Zuse. He developed it during 1936-1938, in his parents’ living room while he was around 26 years old. ‘Z1’ was the first binary programmable computer and the actual predecessor of modern-day computers.

• The Turing Machine

This machine was proposed by Alan Turing in 1936. Turing was a mathematician and a computer scientist based in the United Kingdom. Turing machine was capable of simulating and algorithm and printing symbols on a paper tape.

• The Colossus

The Colossus was a set of machines developed by the British during World War II. These were developed by the British code breakers, during 1943-1945 to read high-level messages of the German Army during the Second World War.

• First Digital Computer

The first digital computer used plus 300 vacuum tubes and could perform mathematical calculations and Boolean logic. It was also called Atanasoff-Berry Computer (ABC Computer), after its two inventors John Vincent Atanasoff and Cliff Berry. They developed it from 1937-1942 at Iowa State College which is now Iowa State University.

• First Electronic Computer (ENIAC)

ENIAC is an abbreviation of Electronic Numeric Integrator and Calculator, developed in 1943, at the University of Pennsylvania by J. Presper Eckert and John Mauchly. It was colossal, heavy and required 1800 square feet. It also used around 18,000 vacuum tubes and weighs approximately 50 tons. This was the first fully functional digital computer.

• First Computer Company

The first computer company was founded in 1949 and it was named Electronics Control Company. It was founded by two persons who helped create the ENIAC – J. Presper Eckert and John Mauchly.

Modern computers have evolved through hundreds of years to reach the efficiency and shape that we see today. But, evolution is not over yet and will continue for centuries to come with the help of humans innovating to bring new technological advancements.

FAQs: Frequently Asked Questions on Computer

Ans . Charles Babbage is called the father of computer.

Ans . The microprocessor is considered the heart of the computer.

Ans . Bit is the smallest unit of data in a computer.

Ans . RAM is located on the motherboard of the computer.

Ans . Vint Cerf is regarded as the father of the internet.

Ans . The name of the first supercomputer of India is PARAM 8000.

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Essay on Age of Computer

Students are often asked to write an essay on Age 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 Age of Computer

The dawn of the computer age.

The Computer Age, also known as the Information Age, began in the 20th century with the invention of computers. These machines drastically changed society, making information processing faster and easier.

Computers: A Revolution

Computers revolutionized many fields. In education, they made learning interactive. In business, they improved efficiency. They also enhanced communication, making the world a global village.

Impact on Everyday Life

Today, computers are an integral part of our lives. They are used in homes, schools, and workplaces. They help us communicate, learn, work, and entertain ourselves.

The Future of Computers

The future holds exciting possibilities. With advancements in artificial intelligence and machine learning, computers will become even more integral to our lives.

250 Words Essay on Age of Computer

Computers and society.

The social implications of the computer age are profound. Computers have democratized information, making it accessible to all, thus fostering a more informed society. They have also facilitated global communication, bridging geographical divides and enabling real-time interaction.

Computers and Economy

In the economic sphere, computers have revolutionized industries and created new ones. The rise of e-commerce, digital marketing, and data analytics are key examples of this transformation. Furthermore, computers have streamlined operations and improved efficiency in various sectors, from healthcare to finance.

Computers and Daily Life

On a personal level, computers have become integral to our daily routines. They aid in tasks ranging from education and work to entertainment and social networking. However, this dependence also raises concerns about privacy, security, and the digital divide.

The Future of the Computer Age

As we forge ahead, the computer age continues to evolve, with emerging trends like artificial intelligence, quantum computing, and blockchain promising further disruption. Navigating this landscape requires digital literacy and adaptability, underlining the importance of computer science education.

In conclusion, the computer age, with its myriad implications and opportunities, heralds an exciting era of human progress. As we embrace this digital revolution, we must also address its challenges to ensure an equitable, sustainable future.

500 Words Essay on Age of Computer

The genesis of the computer age.

The first programmable computer, the ENIAC, was developed during World War II. However, it was the invention of the microprocessor in the 1970s that truly heralded the Computer Age. This small chip revolutionized technology, enabling the development of affordable, personal computers, which subsequently became a household staple.

The Impact of Computers on Society

The impact of computers on society is immeasurable. They have become an essential tool in various fields, such as education, healthcare, business, and entertainment. Computers have transformed the way we communicate, learn, work, and even play.

Computers and the Internet

The rise of computers is inextricably linked with the proliferation of the internet. The internet, a global network of computers, has transformed our lives in profound ways, enabling instant communication, real-time information access, and online commerce. It has given birth to new industries and job roles, reshaping the economic landscape.

Future Prospects in the Computer Age

As we look to the future, the role of computers is set to become even more pervasive. Artificial intelligence, machine learning, and quantum computing are pushing the boundaries of what computers can do.

Quantum computing, meanwhile, promises to solve complex problems that are currently beyond the reach of classical computers. It could revolutionize fields like cryptography, material science, and climate modeling.

The Computer Age has transformed society in ways that were unimaginable a few decades ago. As we continue to innovate and push the boundaries of technology, the role of computers in our lives is set to become even more integral. The future of the Computer Age promises exciting advancements and opportunities, as we continue to harness the power of computers to solve complex problems and enhance our lives.

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Essay on Computer with Quotations in English

Computer essay for examination.

Here is an example of an Essay on Computer with quotations in English for the students of FSC. Students of Class 12 can prepare it with quotes and without online. However, students of B.A. must include the Outline in this essay. The computer is an invention which has changed the ways of thinking of a man. There is a list of Advantages of Computer but there are some Disadvantages of the computer as well. Students of different classes can write the same essay under the title, Essay on Computer, computer essay in English, essay on importance of computer, uses of computer essay, Advantages and Disadvantages of computer essay. For more essays with quotes, you can visit this link .

Essay on Computer with Outline and Quotations

• A remarkable invention of the modern age.
• A computer is an electronic device.
• The evolutionary process of computers.
• Computers are being used in every field.
• he world will be an orphan without the computer.

The computer is a remarkable invention of the modern age of science. It has broadened the mental horizon of man and revolutionized all the field of life. The impossible tasks are now possible due to the efficiency and perfection of computer technology. The world has become a global village and information has spread all over the world through internet.

“I do not fear computers. I fear lack of them.” — Isaac Asimov

A computer is an electronic device capable of performing a series of arithmetic or logical operation according to instructions. The word computer has been derived from the word “compute” which means “to count”. A computer is composed of “ hardware” and software”.Hardware means the physical parts of computer and software means the computer programmes that control the functioning of the hardware and directs its operation.

Computers were not invented over-night. It was an evolutionary process of centuries. In the beginning, computers were large in size. They were slow and their price was very high. With the passage of time, a great development has been done in the field of computer. Now, computers are smart, fast and cheap.

“The computer was born to solve problems that did not exist before.” — Bill Gates

Computers are being used for the exploration and extraction of all the possible benefits in the fields of medicine, education, business, banking, construction, communication, entertainment, research-work and science. New heights of delights are being felt and found in the exploration of new knowledge in every field of life. A computer has become a multipurpose device. It is playing a dominant role in our lives. Most of the things are being controlled and operated by computers.

The computer has made working very easy and effective in all the walks of life. Doctors and nurses use it to monitor patients and to assist in medical research. In business and industry, the computer helps us a lot to get information and to introduce new trends. It also helps us in the construction of bridges, roads and big buildings.

“It’s hardware that makes a machine fast.  It’s software that makes a fast machine slow.” — Craig Bruce

The computer is rendering a great service in the banking system. It has revolutionized the telecommunication system. Telephone, mobile, radio, fax machines televisions are fully computerized now-a-days. A computer can quickly process the results of scientific experiments and solve extremely difficult problems easily. It is being used to guide rockets, satellites, spaceships and air flights. It has a very vast memory. The knowledge of all the books of a library can be stored on a computer. It can keep a record of thousands of files which are available in a moment. A number of softwares are available in the market and we can use them according to our needs to make our tasks easy and quick

“To every disadvantage, there is a corresponding advantage.” —  W. Clement Stone

In spite of countless blessings of a computer, there is also a dark aspect of its usage. It has mechanized our life too much. We depend on computers too much and use our minds very less. The use of the internet is becoming very popular. Mostly youngsters waste their time in chatting and bluffing the others. There are also a number of immoral and obscene sites which are explored by the youngsters. It causes a very bad impact on their innocent minds. Moreover, computers are also creating a problem of unemployment in developing countries.

The modern age definitely is the age of information technology. Knowledge is advancing at a fantastic pace. Every new step unveils new vistas. Computers are playing a vital role in our social and economic life by turning the world into a global village. Now, thousands of books are available on one screen. The right use of computer can lead us to progress and prosperity. The computer and put future are interrelated. The world will be an orphan without a computer.

                        “The new electronic interdependence recreates

                           The world in the image of a global village.”         (Marshall McLuhan).

Essay on Computer Advantages and Disadvantages for Class 10, Class 12 and Graduation

Mechanical computing devices date from the 17 th century. Indeed Charles Babbage is credited with the invention of the computer. He named it the “Analytical Engine”. The first digital computer appeared in the USA in the 1940s. Since then generations have worked to reduce the size and increase the speed of the computer. Now it has proved to be the most amazing invention of the 20 th century. Computer scan and handles data with wonderful accuracy. The computer can read information and store this information for later use. Motherboard, Processor, RAM, Monitor, Key Board, Mouse, CD ROM and Floppy Drive are the main components of a computer.

Advantages and Uses of Computer

The benefits of a computer are many. The notable features of Computer are speed and accuracy. Life has become speedy and quick in this modern age. Thus, the importance of computer has been recognized in all fields of life. In industry, it keeps the record of goods, cost and output. It also provides a great deal of help in engineering. It designs buildings of all kinds, gives information about the best material to be used, suggests ideal measures for its safety and gives accurate expenditures of its construction. In medicine, it assists to perform tests, diagnoses diseases and prescribes medicine. In space, sea and earth explorations, it has performed wonders. It collects information of various heavenly bodies, their properties, and atmospheric conditions. It tells us about the treasures hidden under the earth and in-depth of the sea. We control satellite, rockets, missiles, and spaces ships by computer. It is the best typewriter, with wondrous fonts and beautiful results. It also provides the recreation of all sorts. It plays with us, amuses us with different activities, and fun. In the field of education, it has performed wonders. It can collect information for us from the most remote parts of the world. It is through the computer that this world has become a global village. Through the internet, people can take orders for their products from all over the world. They can talk to their relatives and friends who are in other cities or other countries.

Disadvantages of Computer

Though the disadvantages of computers are equal to nought as compared with its uses, nevertheless, there are few physical and social problems associated with it. As far as physical harms of the computer are concerned, it causes stress and tension to the person who has to sit before it hours and hours together. Sometimes it weakens eyesight. It may cause a few social evils. On the internet, our youth can watch obscene movies and immoral pictures.

After analyzing computer from both the angles, it is easy to conclude that its uses are greater than its abuses. However, the evils of computers can be reduced to some extent by devising a code of ethics and awakening the sense of duty in our youth. Its physical evils can be controlled by certain exercises. To conclude, it may be said that the present age is the age of the computer. If we want to keep pace with the rest of the world, we will have to take adequate measures for the uplift of computer technology.

Essay on Computer Advantages and Disadvantages is important for exams. However, you can see My Last Day at College with Quotations too.

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Essay on Computer In English For Students & Teachers/Computer Essay

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Computer Essay: The term computer was once used to refer to a person who did computation, unlike today. The development of early prototypes that led to the modern computer is credited to many individuals throughout history.

A series of breakthroughs, beginning with transistor computers and then integrated circuit computers, resulted in the development of transistor technology and the integrated circuit chip, causing digital computers to largely replace analogue computers. In this essay , we will discuss the various components and types of computers and talk about their uses in various fields.

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Long Computer Essay in English:

A Computer is an electronic apparatus that controls information or data. It can store, recover, and process data. We can type records, send messages, mess around, and peruse the Web utilizing a Computer. It can likewise be utilized to alter bookkeeping sheets, introductions, and even recordings, or make them.

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Early Computers were imagined uniquely as gadgets for computing. Straightforward manual gadgets, for example, the math device have assisted people with doing computations since old times. A few mechanical gadgets were assembled from the get-go in the Industrial Revolution to mechanize long , monotonous errands, like directing examples for looms. In the mid twentieth century, more complex electrical machines performed specific simple estimations.

Common Components of Computers:

That large number of parts of a Computer that are substantial actual articles are covered under the term equipment. The equipment incorporates circuits, central processors, illustrations cards, sound cards, memory (RAM), motherboards, shows, power supplies, links, consoles, printers and “mice” input gadgets.

 There are five main hardware components:

• Input Devices:

These are gadgets that are utilized to enter information/data in the focal handling unit. Model console, mouse, scanner, archive peruser, standardized tag peruser, optical person peruser, attractive peruser and so forth.

• Output Devices:

These are gadgets that give the handled information/data into intelligible structure. Model screen, printer, speaker, projector and so forth.

• Control Unit:

The control unit handles the different parts of the Computer; it peruses and deciphers (unravels) the directions for the program, changing them into control flags that initiate other Computer parts.

• Arithmetic Logic Unit:

It is equipped for filling arithmetical and coherent roles. The arrangement of math tasks upheld by a particular ALU might be confined to expansion and deduction or may incorporate elements of duplication, division, geometries like sine, cosine, and so on, and square roots.

• Central Processing Unit:

The ALU, control unit and registers and together called the CPU. It is in some cases called the Computer’s cerebrum, and its responsibility is to perform orders. We send directions to the CPU at whatever point we press a key , click the mouse, or begin an application.

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Software refers to Computer parts, like projects, information, conventions, and so forth, that don’t have a material structure. As opposed to the actual equipment from which the framework is constructed, the product is that piece of a Computer framework comprising of encoded data or Computer guidelines.

It is here and there called “firmware” when the product is put away in equipment that can not be quickly changed, for example, with a BIOS ROM on an IBM Computer viable Computer.

Computer equipment and programming require one another, and neither of them can be sensibly utilized all alone. There are four fundamental parts of a broadly useful Computer: the number-crunching rationale unit (ALU) , the control unit, the memory, and the I/O (all in all called information and result) gadgets.

Uses of Computer:

Computers are utilized in different fields, like homes, organizations, government workplaces, research associations, instructive establishments, medication, amusement, and so on due to their highlights and strong capacities. They have taken areas and organizations to an unheard of level.

Computers are the most ideal for the assortment, investigation, order, and capacity of information in science, exploration and designing. They likewise assist researchers with trading information both inside and universally with one another.

• Government-

Computers in the public authority area are utilized to fill different roles and work on their administrations. Much of the time, information handling errands, the upkeep of residents’ data sets, and the advancement of a paperless climate are the main roles of utilizing Computers. What’s more, Computers assume a key part in the country’s safeguard framework.

• Health and Medicine-

They are utilized to save data, records, live tolerant checking, X-beams, and more from patients. Computers help with setting up lab instruments, checking pulse and circulatory strain, and so on. Plus, Computers permit doctors to trade patient information with other clinical experts without any problem.

They assist individuals with getting different instructive materials, (for example, pictures, recordings, digital books, and so forth) in one spot. Likewise , Computers are the most appropriate for online classes, internet mentoring, online tests, and undertaking and task creation. Likewise, they can be utilized to keep up with and track understudy execution and different information.

Most nations utilize internet banking frameworks so clients can get to their information straightforwardly. Individuals can check the equilibrium of their record, move money, and cover online bills, including charge cards. Additionally, banks use Computers to execute exchanges and store client data, exchange records, and so forth.

Short Computer Essay in English:

A Computer’s a programmable gadget that acknowledges crude data(input) and processes it as result with a gathering of directions (a program) to supply the outcome. It renders yield subsequent to performing numerical and sensible activities and can save the result for sometime later. “Computer” gets from “computare” in Latin, and that implies working out.

Types of Computer:

Computers are of different types based on different criteria. Based on their size, computers are of five types:

• Micro Computers-

A solitary client Computer has less limit with regards to speed and capacity than different kinds. For a CPU, it utilizes a microchip. Computers, Computers, individual advanced aides (PDAs), tablets, and cell phones are normal instances of microcomputers. Microcomputers are for the most part planned and worked for general use, for example, perusing, data search, the web, MS Office, web-based entertainment, and so forth.

• Mini Computers-

Minicomputers are likewise alluded to as “Midrange Computers.” They are multi-client Computers intended to help various clients all the while. Accordingly, they are by and large utilized by little organizations and firms.

• Mainframe Computers-

It is additionally a multi-client Computer that huge organizations and government associations use to maintain their business activities as a lot of information can be put away and handled. Banks, colleges, and insurance agency, for instance, use centralized server Computers to store information from their clients, understudies, and policyholders.

• Super Computer-

Among a wide range of Computers, supercomputers are the quickest and most exorbitant Computers. They have a tremendous limit with respect to capacity and processing speeds and can along these lines perform a large number of guidelines each second.

• Workstations-

It is a solitary client Computer with a relatively more remarkable chip and a great screen contrasted with a smaller than normal Computer.

Benefits of Computers:

• It increments efficiency.
• It helps in associating with the web.
• It helps in getting sorted out information and data.
• It permits putting away a lot of information.

Fun Facts About Computers:

• The primary electric Computer that was imagined weighed around 27 tons or much more than that and took up to 1800 square feet.
• There are around 5000 new infections that are delivered consistently.
• The first name of Windows was Interface Manager.

Conclusion:

It is definitely realized that the existence of people could not have possibly been so natural in the event that Computers were not a piece of human existence.

This is likewise upheld by a ton of bits of proof where we could find in day to day existence how the Computer isn’t simply present in an association but at the same time is accessible solidly in the pockets of everybody. Along these lines, the Computer has definitely made it simple while likewise ruining a many individuals’ lives.

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Green India Mission Essay 150 and 500 words in English

• Updated on  
• Jul 3, 2024

Green India Mission Essay: The Green India Mission is the profound mission of the Government of India. It is the eighth mission which indicates the aim of the National Action Plan on Climate Change (NAPCC). The mission was launched in 2014 with a vision to plant more trees, improve forests, and fight climate change. Further, this mission wants to increase the forest in India from 21 percent to 22 percent of its land. It also helps India keep its promise regarding the global commitment to protect the environment. 

Sample 1: Green India Mission Essay in 150+ words

Also Read: Essay on Green Energy PDF: 150 and 250 Words

Sample 2: Green India Mission Essay in 500+ words

Also Read: Essay on Earth Day in 150, 250, and 450 words

Ans: The Green India Mission is a national initiative launched by the Government of India to change and enhance the forest cover of the country. The mission aims to increase the forest and tree cover on 5 million hectares of land. Further, the mission also aims at improving the quality of the forest, afforestation, and eco-restoration. The mission is a successful part of the National Action Plan on climate change and aims for adaptation to the climate.

Ans: The features of the Green India Mission include: – Increasing forest cover and density – Improving biodiversity conservation – Enhancing carbon sequestration – Protecting and restoring mangroves – Supporting livelihood opportunities for local communities

Ans: The government launched Green India Clean India to make the country cleaner and greener. It focuses on planting more trees and keeping cities and villages clean. People join in to pick up litter and recycle waste. The program teaches everyone about the importance of a clean environment. It creates green spaces in urban areas. The mission also works to reduce air and water pollution. It encourages the use of renewable energy sources.

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Deepika Joshi is an experienced content writer with expertise in creating educational and informative content. She has a year of experience writing content for speeches, essays, NCERT, study abroad and EdTech SaaS. Her strengths lie in conducting thorough research and ananlysis to provide accurate and up-to-date information to readers. She enjoys staying updated on new skills and knowledge, particulary in education domain. In her free time, she loves to read articles, and blogs with related to her field to further expand her expertise. In personal life, she loves creative writing and aspire to connect with innovative people who have fresh ideas to offer.

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2024 Open Championship odds, top picks, field: Surprising predictions from golf model that nailed 13 majors

Sportsline's proven model simulated the british open 2024 10,000 times and revealed its surprising pga tour golf picks.

The final major of the golf season will take place at Royal Troon in Scotland as the 2024 Open Championship begins on July 18. World No. 1 Scottie Scheffler has been the man to beat in every tournament that he has played in this season, and he is sitting atop the odds board again for this year's final major. Scheffler is the 5-1 favorite in the 2024 Open Championship odds, sitting ahead of Rory McIlroy (13-2) and Bryson DeChambeau (11-1). McIlroy is still trying to break a 10-year major drought after coming up just short to DeChambeau at the U.S. Open in June.

Royal Troon has not hosted the British Open since 2016, when Henrik Stenson took down Phil Mickelson in a historic finish. Which golfers are set up for success at this course, and which golfers should you back with your 2024 Open Championship bets? Before locking in your 2024 Open Championship picks, be sure to  see the golf predictions and projected leaderboard from the proven computer model at SportsLine .

Our proprietary model, built by DFS pro Mike McClure, has been red-hot since the PGA Tour resumed in June 2020. In fact, the model is up nearly $9,500 on its best bets since the restart, nailing tournament after tournament.

This same model has also nailed a whopping 13 majors entering the weekend, including the 2024 Masters, its third Masters in a row, and this year's PGA Championship and U.S. Open. Anyone who has followed it has seen massive returns. 

Now with the Open Championship 2024 field locked in, SportsLine simulated the tournament 10,000 times, and the results were surprising. Head to SportsLine now to see the projected leaderboard .

Top 2024 Open Championship predictions 

One major surprise the model is calling for at the 2024 Open Championship: McIlroy (13-2), the 2014 Open Championship winner and one of the top favorites, stumbles and doesn't even crack the top five. McIlroy's 10-year major championship drought is well documented, which made his mishaps down the stretch of the U.S. Open even more painful. He missed multiple putts within four feet in the final three holes, leading to a brutal runner-up finish. 

It is going to be difficult for McIlroy to overcome those lingering emotions in the final major of the year, especially since the Open Championship brings its own unique pressure for the Northern Irishman. He has finished outside the top 40 in two of his last four appearances at this tournament, and he did not crack the top 10 at the Masters or PGA Championship earlier this season. McIlroy ranks outside the top 50 on the PGA Tour in GIR percentage, which is another reason why the model is fading him in this year's final major. See who else to fade here .

Another surprise: Tommy Fleetwood, a 21-1 longshot, makes a strong run at the title. He has a much better chance to win it all than his odds imply, so he's a target for anyone looking for a huge payday. Fleetwood has made the cut in 13 of 14 tournaments this season, racking up eight top-25 finishes and three top-10s.

He finished T3 at the Masters, T16 at the U.S. Open and 15th at the Travelers Championship. Fleetwood ranks third on the PGA Tour in driving accuracy, ninth in scrambling and third in scrambling from the rough, which sets him up for success at Royal Troon. The 33-year-old has three top-10 finishes in his last four appearances at the British Open, so he has proven that he can contend for the Open Championship title.  See who else to back here . 

How to make 2024 Open Championship picks

The model is also targeting two other golfers with odds of 20-1 or longer to make a strong run at the title. Anyone who backs these longshots could hit it big.  You can only see the model's picks here .

Who will win the 2024 Open Championship, and which longshots will stun the golfing world? Check out the Open Championship 2024 odds below and then visit SportsLine to see the projected Open Championship leaderboard, all from the model that's nailed 13 golf majors, including the last three Masters and all three majors this year .

2024 Open Championship odds, field

Get full 2024 Open Championship picks, best bets and predictions here .

Scottie Scheffler 5-1 Rory McIlroy 13-2 Bryson DeChambeau 11-1 Xander Schauffele 14-1 Ludvig Aberg 14-1 Viktor Hovland 16-1 Collin Morikawa 16-1 Tommy Fleetwood 21-1 Jon Rahm 24-1 Shane Lowry 29-1 Brooks Koepka 30-1 Patrick Cantlay 31-1 Cameron Smith 31-1 Joaquin Niemann 33-1 Matt Fitzpatrick 34-1 Tony Finau 34-1 Max Homa 38-1 Tom Kim 40-1 Tyrrell Hatton 40-1 Justin Thomas 41-1 Will Zalatoris 41-1 Hideki Matsuyama 42-1 Robert Macintyre 45-1 Jordan Spieth 47-1 Cameron Young 50-1 Jason Day 50-1 Brian Harman 50-1 Dustin Johnson 50-1 Wyndham Clark 50-1 Min Woo Lee 55-1 Sam Burns 65-1 Louis Oosthuizen 65-1 Sahith Theegala 65-1 Patrick Reed 65-1 Sung-Jae Im 65-1 Corey Conners 65-1 Si Woo Kim 80-1 Adam Scott 80-1 Rickie Fowler 80-1 Justin Rose 100-1 Thomas Detry 100-1 Adrian Meronk 100-1 Tiger Woods 100-1 Padraig Harrington 110-1 Ryan Fox 110-1 Seamus Power 120-1 Kurt Kitayama 120-1 Russell Henley 120-1 Jordan Smith 120-1 Talor Gooch 120-1 Sergio Garcia 120-1 Matthew Jordan 120-1 Tom Hoge 140-1 Billy Horschel 140-1 Alex Noren 140-1 Phil Mickelson 150-1 Gary Woodland 150-1 Mito Pereira 160-1 J.T. Poston 170-1 Keegan Bradley 170-1 Thomas Pieters 170-1 Abraham Ancer 170-1 Matt Wallace 170-1 Sam Bennett 210-1 Keith Mitchell 210-1 Harris English 210-1 Danny Willett 210-1 Alex Fitzpatrick 210-1 Chris Kirk 210-1 Taylor Moore 280-1 Stewart Kink 300-1 Charl Schwartzel 300-1

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The recent advances in transdisciplinary data science.

First Southwest Data Science Conference, SDSC 2022, Waco, TX, USA, March 25–26, 2022, Revised Selected Papers

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Jude Bellingham Brilliance Papers Over Cracks In England's Euro 2024 Case

Another embarrassing exit for english football at a major tournament was looming in gelsenkirchen until bellingham's acrobatic effort in the 95th minute broke slovak hearts..

England's quest to end 58 years of hurt at Euro 2024 remains alive thanks to one moment of Jude Bellingham brilliance, but the Three Lions failed to look like future European champions in sneaking past Slovakia 2-1. Another embarrassing exit for English football at a major tournament was looming in Gelsenkirchen until Bellingham's acrobatic effort in the 95th minute broke Slovak hearts. A minute into extra-time, Harry Kane then completed the comeback to set up a meeting with Switzerland on Saturday in the quarter-finals.

However, any excitement among the England fan base at ending up on the perceived weaker side of the draw was drained away by another turgid performance from Gareth Southgate's men.

England arrived in Germany hyped as pre-tournament favourites thanks to a squad stacked with attacking talent.

Slovakia coach Francesco Calzona insisted on the eve of the game that Southgate is working with "the best squad at the Euros".

But a team featuring the Bundesliga's top scorer Kane, the Premier League's player of the year Phil Foden and a recently crowned Champions League winner in Bellingham has been laboured in possession and easy to defend against.

Until Bellingham's late intervention, England had scored just two goals in four games, while the deficiencies of a makeshift back line were also exploited by Slovakia early on.

The side ranked 45th in the world had already spurned two big chances before Ivan Schranz strolled through the heart of the England defence to slot home his third goal of the tournament on 25 minutes.

England fans dominated all but a small section of the 50,000 capacity AufSchalke Arena and made their disillusionment heard as boos greeted the half-time whistle.

Southgate's men marginally improved after the break but bar a header Kane sent wide from a free-kick and a Declan Rice shot from distance that came back off the post, they had created little as Slovakia sat deep to defend their lead.

After a 0-0 draw against Slovenia that had guaranteed top spot in Group C, Southgate had bemoaned an "unusual atmosphere" as he was pelted with empty beer cups by disgruntled supporters.

'Scoring goals is my release'

The England manager and his players were braced for an even more severe outpouring of rage until Bellingham produced a moment of brilliance that allowed him to answer his critics after two underwhelming performances against Denmark and Slovenia.

"Playing for England, it's a lot of pleasure but you also hear a lot of people talk a lot of rubbish. It's nice when you deliver you can give them a little bit back," said the Real Madrid star of his goal celebration.

"For me playing football, being on the pitch, scoring goals is my release and it's maybe a message to a few people."

Southgate was more understanding of the wave of criticism that is still set to come his side's way before they face the Swiss in Duesseldorf.

"We're putting a plaster over things and giving young players opportunities," said Southgate.

"We're somehow finding a way. I can imagine how everyone is going to react even though we've won but we are still in there. The one thing that cannot be questioned is the desire, the commitment, the character."

The spotlight is on Southgate to find a solution over the next six days to avoid failing again to deliver major tournament glory at his fourth attempt.

Switzerland made light work of beating holders Italy 2-0 on Saturday and are a significant step-up in quality from Slovakia.

The England boss hailed the impact of his substitutes. 

Eberechi Eze and Ivan Toney played a part in Kane's winning goal, while Cole Palmer added some thrust from midfield.

However, the fact it took 66 minutes for Southgate to make any changes and his stubbornness in starting 10 of the same 11 in all four games so far has left his judgement open to question.

Bellingham's intervention ensures Southgate will take charge of his country for the 100th time in the quarter-finals.

But England will need to be much improved if he is to stay in his job beyond the century mark.

(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)

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How to Downgrade iOS 18 to 17 in 5 Minutes [No Data Loss]

“iOS 18 has a bug in the Control Center that’s driving me crazy. I want to revert to iOS 17, but I don’t want to reset my iPhone. How can I downgrade iOS 18 to 17 without data loss?”

The release of iOS 18 Beta brought many exciting features to life: you get more customization options, and that Photos app redesign is on fire. But many iPhone users have complained about the bugs in iOS 18 Beta. Some have mentioned that one moment they’re smoothly browsing with full reception, and the next their iPhone shows No Service. Others have stated that the Autocorrect feature on their keyboard seems to be malfunctioning, leaving them with weird autocorrections and missing capital letters.

If you’re also battling with bugs in iOS 18 Beta, you might want to downgrade to iOS 17. In this article, we impart four ways to revert to iOS 17 from iOS 18. You can choose a solutuion based on your personal situation.

Is it possible to downgrade iOS 18 to iOS 17 on iPhone and iPad?

If you’re speculating How to downgrade iOS 18 to 17 and whether its possible on iPhone/iPad, the answer is yes. Since iOS 18 beta is still new, Apple is still signing iOS 17. This means you can remove iOS 18 Beta from iPhone/iPad by installing older iOS 17. To achieve this, you can turn off beta updates directly on your iPhone, restore your device using an iTunes backup, or use a third-party app.

Discover the best 4 methods to downgrade iOS 18 to 17 on iPhone & iPad

Here are four ways to downgrade iOS 18 to 17. Which method you choose depends on whether you have a computer, and whether you back up your iPhone/iPad regularly. We’ve shared the advantages and drawbacks of each method, so it is easier for you to decide a path forward.

1. 100% success rate: Downgrade iOS 18 to 17 via iOS downgrade guru [No Data Loss]

If you want to learn how to remove iOS 18 from iPhone/iPad, we recommend choosing this iOS downgrade tool . Tenorshare ReiBoot, a downgrade guru, offers a high success rate in downgrading to a stable version of iOS 17 without data loss, jailbreak or rooting.

• Downgrade/upgrade without data loss and jailbreak.
• Repairs 150+ iOS issues.
• Reset iOS devices without passcode and iTunes.
• Allows you to enter/exit recovery mode in a single click.
• Remove data on iOS devices before selling or giving them away.
• Supports latest iOS 18 Beta.

Here’s how to remove iOS 18 with Tenorshare ReiBoot:

Step 1: Run ReiBoot on your computer. Connect your iPhone to your PC. Choose ‘iOS Upgrade/Downgrade’ from ReiBoot’s interface.

Step 2: Press ‘Downgrade’ and choose an iOS 17 version you wish to downgrade your iPhone to. Then tap ‘Download’ to permit ReiBoot to download that iOS 17 version.

Step 3: Click ‘Initiating Downgrade’ after the firmware is downloaded. ReiBoot will remove iOS 18 and install iOS 17 in its place on your iPhone. Click ‘Done’.

Video Guide: How to downgrade iOS 18 to iOS 17

2. Downgrade iOS 18 to 17 using iTunes

You can use iTunes to uninstall iOS 18 Beta from iPhone/iPad and then install the latest signed version of iOS 17. However, you’ll need to back up your data before downgrading. Here’s how to go back to iOS 17 using iTunes:

Step 1: Download the iOS 17 IPSW file for your iPhone model. Then turn off Find My iPhone.

Step 2: Put your iPhone into recovery mode and connect it with your computer. Run iTunes.

Step 3: You’ll be prompted to choose between updating or restoring your iPhone. Choose ‘Restore’.

Step 4: Select the iOS 17 IPSW file you downloaded and click ‘Open’. Confirm that you want to restore iOS 17 when prompted.

• You’ll have to download the iOS 17 IPSW file yourself.
• This method will wipe all your iPhone data.
• This method won’t work without a computer.

3. Downgrade iOS 18 to 17 without a computer

If you want to go back to iOS 17 without iTunes and you have no computer, you can remove the iOS 18 profile from your iPhone’s Settings. Here’s how to remove iOS 18 without iTunes:

Step 1: Open ‘Settings’, then ‘General’ on your iPhone.

Step 2: Tap ‘VPN & Device Management’. Select ‘iOS 18 Beta Software Profile’ and click ‘Remove Profile’. Confirm the removal and restart your iPhone.

• This method only works with iOS 16.4 and later.

4. Downgrade iOS 18 to 17 using BetaProfiles [No Computer]

Another way to downgrade iOS 18 Beta to 17 without a computer is through the BetaProfiles website. It allows you to download an IPSW profile for iOS 17. Here’s how to remove the iOS 18 Beta without a computer, with assistance from BetaProfiles.

Step 1: Launch your browser and visit BetaProfiles official website. Download iOS 17.5.1 profile from the site.

Step 2: Open Settings. Select ‘Profile Downloaded’ option to install it.

Step 3: Move back to ‘Settings’. Head to ‘General’. Choose ‘Software Update’.

Step 4: Click the profile download and install it to downgrade from iOS 18 Beta to iOS 17.5.1.

Essential tips for restoring backups after downgrading iOS 18 to 17

Once you know how to revert to iOS 17 from iOS 18, there are some steps you must follow when restoring backups for optimal success:

• Use a compatible backup – Make sure the backup was made on iOS 17 or earlier as iOS 18 backups won’t work with iOS 17.
• Use iTunes or Finder – Restore your backup using iTunes (on Windows) or Finder (on macOS).
• Charge your device – Ensure your iPhone has enough battery to avoid interruptions during the restoration process.
• Stable internet – Have a reliable internet connection for downloading and restoring iOS 17.
• Follow instructions : Carefully follow steps for restoring your backup to prevent data loss or device issues.

How do I delete the beta version from my iPhone?

To delete the beta version from your iPhone, choose any of method mentioned above. However, we recommend Tenorshare ReiBoot, if you don’t have a backup and want to avoid data loss.

Will I lose data if I downgrade iOS?

When downgrading from iOS 18 Beta to a stable version, there’s always a risk of losing data. Therefore, you should back up your data first. Some data can be restored from backups, but files added in the beta might not work with older iOS versions.

Are there any risks of downgrading from iOS 18 Beta?

Yes, there are risks of data loss and downloading unsigned firmware while downgrading from iOS 18 Beta.

The bottom line

If you’re fed up with the bugs in iOS 18 and want to know how to downgrade iOS 18 to 17 without data loss, there are a few options available. You can use iTunes or Finder, but these methods require a backup and can erase your data. Another option is to remove the iOS 18 profile from your iPhone Settings or use a site like Beta Profiles to download an IPSW profile for iOS 17, but these methods have limitations. For the best results with a high success rate, Tenorshare ReiBoot is a good choice. It is an iOS repair and management tool designed to help downgrade iOS devices, without needing to jailbreak your device or suffer data loss.