COMPUTER & INTERNET

 

COMPUTER

INTRODUCTION

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer is 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 is 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 21st century.

Earlier the functioning of the old generation computer was 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 was 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 are being 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, 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 be accessed by kids or younger and many more however using some preventive measures we can be 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. It enhances the professional skills of the students and helps in getting job easily.

IMPORTANCE OF COMPUTER

Today computers have been important factor to society because of the way they are used towards education, government, internet, and etc. Most of the people want to buy a computer to be able to us internet. With internet you could chat with people all over the world, research information, buy and order supplies, food, computers, movies, clothing, and etc, so having internet in computers is very helpful for many. Computers have been tremendously beneficial to the educational system since the style and way it is taught.

For example computers have a variety of programs that can help students improve their learning and can also help them with grammar issues.

Some computers have a Microsoft Word, which is a program where you can write a letter, essay, memo, cover letter, or short paragraph which can be printed or sent electronically (by email). The Microsoft Word document has tool bar which has many bars to help improve the letter you are writing, a specific tool is the paragraph in the format bar which checks for any mistakes found in the letter, and it can also help find fragment sentences.

The other way computers have helped the education system is being able to have websites for each school that students attend to be well informed about the school and also being able to check their own grades or maybe if a student misses a class he can find the notes or assignments that he missed.

Computers have helped finding criminals in the past or detecting possible terrorist threats against a country.

If a mayor or president received murder threats or possible attacks to a large city or airport they would be able to trace down the computer to which it was sent from to find the person. Finding criminals through computers have happen currently,

since some of the criminals would likely have a social network like Myspace, Facebook, tagged, or others sites, since these websites are public you’re able to find the location where they are at. Since many people are not careful with what they write online they can easily be detected.

Another reason computers have helped society is through the power of music.

Computers have programs such as iTunes that can be downloaded into the computer, other programs are Windows Media Player and Windows DVD Maker.

All these programs have music and movies that can put into iPods and mp3 players, it is an easier way to listen to music. 

In the Windows Media Player you are able burn CD’s and RIP CD’s into the computer and through Windows DVD Maker you make you own DVD of anything or just burn a movie to put into a DVD.

Another important factor why computers have been helpful to people is the use of the programs that can help organizations, government, and public officials.

Some of the programs that are used by any individual is the clock, language, and region link which allows to change the clock time on your laptop, or you can change the language, and you can change the location where the computer is located. Most people use it for charts, graphs, and calendar that can be projected in many different events like to show the population of genders, races, and ages.

The Government used these charts and graphs for many reasons but they are especially used to find projections like they can see how many people are unemployed in the country, how many have lost their houses, or can also be used to compared past projections with today’s statistics to see what they can fix. In Conclusion,

a computer has been and would probably continu to help society in many ways.

INTERNET

INTRODUCTION.....

Internet is a global network which connects millions of computers all over the world. It has become very simple and easy in accomplishing all day to day activities which were very time taking and hard to manage in those days. We cannot think our life without this great invention called internet. As everything has its pros and cons means both positive and negative effects, internet also has affected the human lives in both ways. Because of the internet, online communication has become very easy and simple. The mode of communication in those days were through letters which was very time taking and hard as one had to travel a long distance. But now, we just need to connect our internet to open some social networking websites and opening Gmail or other accounts (Yahoo, etc) to send messages within seconds.

It has reduced the usage of paper and paper works to a great extent by making everything computerized in the offices (governmental or non-governmental), schools, colleges, educational institutions, training centres, NGOs, universities, shops, business, industries, railway, metro and many more. Using this internet we can get all the news time to time from all across the world from one place. It is very effective and efficient in gathering huge information whether required for references or activities on any topic within seconds. It has benefited the education, travel and business sectors to a great level. It has made easy access to the online public libraries, textbooks or other resources to find relevant topics.

In the earlier time when people were without internet, they had to waste lots of time for any type of work like standing in the long queues and waiting for their number to get travel ticket. But in the modern time of internet, one can book train online in just few clicks and get travel ticket through printout or get a soft copy in his/her mobile. In the internet world, one does not need to travel a long distance for his/her meeting for business or other purposes. One can attend his/her meeting online from own office through the use of video calling, conferencing, Skype or using other tools. It helps in getting admission online in his/her desired school, college or universities, hiring highly skilled employees and teachers, business transactions, banking transactions, applying for driving license, money transfer, learning cooking recipes, bill payment, purchasing anything on free delivery and so many activities.