World’s Reliance on Computers

Computers are used in many different ways; they are used in all sorts of different fields of work and are very important to many different people. Practically anything that you use is made by computers. Today’s modern vehicles and airplanes were are designed on a computer. Our country’s traffic signals are run by a network of computers. In a hospital, most lifesaving machines are run by computers. Space exploration would not have been possible without the help of computers. Most employers today require the use of computers. Most people in this 21st century would be lost if they didn’t have the computer.

In the early 1800’s with no computers, the medical field had no cures for life threatening diseases. But now in the 21st century most of the cures we have discovered were created with the aid of computers. Computers our found everywhere, in places such as pharmacies. Where without them they would have a hard time keeping inventory, and managing which medicine goes to which patient. The votes for elections are counted, it may have been done by hand one day, but that makes them inaccurate and easily tampered with. But with the growing population and security risks it would be unmanageable without computers.

As said previously space exploration would not be possible at all without the guidance of computer systems. You got to admit life would truly suck without computers. Many people do not agree at all and argue that we don’t need computers at all to live on. Well they could be right, but they sure do not know what would happen to the economy and the quality of life without them. At one point in time there were computers that were nowhere near as intricate like the ones we have learned to love today. Older computers were not as small as the ones we are used to having on our laps today.

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In fact the first computer ENIAC (electronic numerical integrator and computer), weighed 30 short tons, was roughly 8 feet by 3 feet by 100 feet, took up 1800 square feet (size of a modern apartment), and consumed 150 kW of power. Now compare that to your Apple MacBook Air. ***Computers changed the world a lot. It helped man step forward into the future. Thanks to computers, space exploration came true, new designs of vehicles and other transportation were made, entertainment became more entertaining, medical science made more cures for diseases, etc. . . The computers impacted our lives in many ways. You may not notice it but they did make life a lot easier. Without computers, the world would be a harder place to live in. Thanks to the computers, everyday life is easier for us. Some people may disagree but most wouldn't. Some people say that computers are taking away man power. That may be true but computers did make the impossible possible. *** In this modern age, most businesses today depend on computers and its comparable equipment. Computers have been the key tool to build a successful business.

Business computer users have many different uses for the computers, such as keeping a database on inventory, or managing client accounts, keeping track of money, and so much more. Laptops are another type of computer which is portable, and can be used anywhere. Many business user like laptops because the allow them to do work while on an airplane, or a train. Business users tend to use applications like Microsoft Office Suite where they can make slideshows with pie-charts and graphs to present information to other people in meetings. Any of the new movies you watch are made with special effects.

These special effects are made on the computer; in fact most of the graphics you see have all been enhanced on a computer as well. To the left is a picture from the movie "Avatar. " Avatar was created by specially made suits attached to computers which then turned movement into animation, and then used high tech texturing and graphics to create these creatures. This wasn't the only movie made with computers. Movies like Lord of the Rings, Titanic, Fight Club, Star Wars, and many more used computers to make them seem more stimulating and accurate.

There are movies that have been entirely made on computers such as Finding Nemo and Despicable Me. Now computers are not only used in motion picture graphics they are even used to create the video games we all love to play. In facts the game console you play your video games on are considered mini computers such as PlayStation, Xbox, and Wii. Without computers you would never experience what it feels like to play Halo! Schools all over the country are starting to need more money to invest in their computer systems.

Computers are starting to play a huge role in the education field. They help students create magnificent essays such as this one. Make PowerPoint presentations for their school projects. They can easily find the information they need on the thousands of different databases there are on the internet. Most high schools and colleges are requiring that you type all of your essays and reports. Teachers also benefit from the use of computers as well. They can use the computer to do attendance, manage grades, and communicate with student outside of class time.

Medical technology is the most important use of computers. Computers have helped save countless numbers of lives in the hospitals. All of the hospitals newer equipment is all running on a computer. Right now majority of the computers in the hospital help the hospital keep track of patient data, and they make sure the patient doesn’t have a balance! Scientists use computers to find cures for diseases that need cures like cancer and Alzheimer’s. Some of the cures we have found today would not have been possible without computers.

It is astonishing how computers have changed the way we live. Something simple such as purchasing fare for the metro lines needs a computer. Tokens are no longer used today. As a replacement for tokens we now use metro cards. The metro cards store data that made by a computer. Also, online shopping has been very effective in previous few years. For the people who don’t have the time to shop in a store this them to just shop online. It also provides ease around the holiday season when the stores are mobbed. The internet has opened so many doors for the world.

Computers are not only a luxury anymore they are now a necessity for businesses, homes, and schools. They have become learning devices, great information organizers for businesses. They have made communication instant. Without computers, we as a nation would not be move forward as fast as we are! If all of the computers in the world were to stop working, we would all be in big trouble. If you think that our society is prepared for a world with no computers, well, Godspeed. The fact is our world would be at a halt and mass chaos would arise. A world without computers, well, it’s unimaginable!

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