The price varies depending on the brand, size and the use for it. Pc’s have a history that goes back to 500 B. C. Computers have evolved throughout the past, present and will be evolving as years go on. The first considered computer was the abacus. When the abacus was first used, It was a counting device or, as It’s known today a calculator. The reason it was called a counting device was because It made It easier for people to count higher and with better accuracy (Glasswort & Mildred, 1996). Desktops In the Past The first desktop computer was sold In 1974, and It was sold as a kit for $400. . With this computer kit, people had to assemble the electronic devices. When people had to assemble the computer, it didn’t offer any kind of protection towards viruses, so any information you would use on the desktop would be on there for others to see. The first desktop didn’t offer any extra programs like the ones that are offered today (Mahoney & Highchair). Desktops in the Present Today, when people buy a P. C all that needs to be done is plug it in and follow the screen prompts, as it will help set the whole thing up in less than 10 minutes. Also, when people buy P.
Co’s they can get protection towards virus and other things that will help protect information. Everything for a desktop Is wireless like the mouse and keyboard. Meaning It doesn’t have to be connected with a cord to the computer It connects wireless. Laptops In the Past Laptops didn’t come out until 981 . When the first laptop came out. It was called the Osborne 1 . It was a portable computer that weighed 24 pounds, had a five-inch screen, with a modem port, and two 5 1/4 floppy drives. People would also get a large collection of bundled software programs and a battery pack.
The price for this was $1 , 795. 0. It was made by a company that never was successful (Molten, 2013). Laptops in the Present When people buy a laptop in this century, people can pick out the use for it. Whether it’s for playing games, homework, running a business, or just browsing the web. The laptop weighs only 1 to 5 pounds and Is easy to put In laptop cases or bags to make It easier to carry around. They come with all the basic programs. If you need a special program that Is not already Installed, It can be Installed easily.
The use of laptops has Increased more than desktops because they are able to be used anywhere you are. Laptops in the Future Chrome Book Pixel. The Pixel is made with aluminum body that is solid. With the Chrome book Pixel, it offers an option of touch screen or a keyboard, whichever one you want. The Pixel only runs on Google’s Chrome Web Browser, unlike the other tablets that can run on Microsoft Windows or Apple’s Mac SO X. Many have noticed that with the Chrome browser that it works better and has more options than the others. With the Pixel, it reminds people of the Apple laptop; but this works well.
The price of the Pixel is much more than expected. With only getting minimal connectivity, t offers Just two USB 2. 0 ports, a Mini Display Port for video-out, a standard headphone Jack, and an SD Card slot. Title: Google’s Chrome book Pixel is an expensive idea (Snell, 2013) Tablets in the Past Tablets didn’t start getting invented until the late sass’s. This was the first try in making the hand writing recognition with a digital computer. When they attempted this, they tried to use pen technology, but the computers took up the whole room.
With this being said, the early inventions were still large and were limited what people could store on the tablet so they never really took off and later were removed room the marketable Computers: A Little History,” 2013) Tablets in the Present Tablets are taking over the desktop world. More and more people are buying a tablet due it being much easier to take it with them wherever they go. It’s light weight, easy to use and affordable on any budget, unless they didn’t have WI-IF. Many business offer WI-IF for their customers, so they can keep working or playing without the worries of having the internet plug.
People are enjoying the experience that they get from the tablet and feel that they no longer need to keep replacing the desktop on a regular basic to keep up with technology. Many people use a tablet as their main computer and enjoy it. Tablets will even sell better then laptops, due to the in portability (“Tablets Will Out Ship Laptops,”2012). Tablets in the Future Tablets are have always been created to be the fastest and the lightest that they can be. Future of tablets will make changes to certain features like improving battery life, faster handwriting recognition (Rooney, 2003).
They will also have multi-core processors and higher-resolution display, to make pictures clearer. With tablets growing more popular, there will be some other changes like more affordable tablet rises, from factor variety, cloud update’s, and with people being addicted to applications, they will be the key drivers in the tablet market place (“Tablets Will Out Ship Laptops,”2012). Different Uses of Computers There are many types of computers in today’s century. Computers can be specialized to your needs and your wants. The three most common uses for computer are business, school, and design.
The first common use for computers is for business. The best computer for business is the Mac laptop from the Apple Corporate line. The Mac offers the SO X Server, which makes running a business easier. The SO X server lets one host your very own websites. It lets them share data with any other apple device like the pad, phone, and pod touch with a click of a button. Another advantage is it lets one schedule your meetings to your advantages (“More Power For Your Business” (n. D. ). If (Kohl, 1988). The Second common use for computers is for school.
Desktops are preferred in school over laptops. The desktops computers have better components, which help manage. A desktop allows one to change whatever they want from it anytime they like such as monitors, speakers, keyboards, and the mouse. With a laptop, they can’t change any of these things easily. Desktops are cheaper than most laptops. Most powerful graphics chip seats have not yet been used in portables, which mean only desktops have them. Desktops have a lot of extra space in them. In a desktop you can install up to four or more hard drives to help it run faster.
The desktop has more USB, firewall, and headphone Jacks than a laptop allowing you to connect more stuff on to the desktop at once. Also, one gets more screen for the money than one would with a laptop. That’s why more people prefer desktops over laptops, when it’s for school Kendal & Murray, 2008). The third common use for the computer is for graphic and design. The Macro Pro laptop is best for graphing and design. This is the first computer that has thunderbolt 1/0, which means that the thunderbolt 1/0 delivers 10 gigabits per second. The thunderbolt also displays ports.
It also has a face time HAD camera with triple the resolution from the previous generation. It Features the latest dual-core and quad-core Intel core processors making it twice as fast as the previous generation. The Mac has high performance graphics. That why the Macro Pro is he best computer for design and graphing (“Apple Updates Macro Pro,” 2011). Problems with Computers Certain problems can occur on a computer, but they can be easily solved with a couple clicks of the mouse. One problem is viruses. Viruses are self – replicated programs that spread without assistance and erase the hard drive and mess with your screen.
The first virus was introduced around 26 years ago, known as the brain. It was created on a floppy disc and was spread among many users who used that disc. It was created by two Pakistani brothers, Basis Faro Alva and Mamas Faro Alva. They said that the virus was created to protect their medical software. They claimed that they had no intention in harming anyone, and it was a friendly virus. The virus spread quickly, and people started calling the brothers asking them to disinfect their computers; but the brothers attempted to make the people understand the virus was a friendly one.
When computers first came out, they did not have any protection against viruses (“Security History: The Brain Virus,” 2012) As of today, we have mallard and viruses. Mallard are malicious software that perform secretly without your permission, like sending emails or directing your web rouser. They report people’s personal info to distant servers, and pop up pornography. Today we have programs we can add to our computers to protect them from viruses and mallard. It is called anti-virus. Anti-virus programs were designed to detect and destroy viruses and mallard.
In North America 13% of some house networks are infected with mallard and viruses (Mellon, 2013) Updating is also required for computers from time to time. Updating is making computers more modern or up to date. Updating your driver on your computer is really important. The driver is a piece of software that helps the rest of the computer communicate ND they plug in a new printer or keyboard. The computer might not be able to print on the new printer because it’s not familiar with the new language due to not updating.
Other things that should be kept updated are programs such as Java, Adobe, and Windows. These programs have to be updated constantly because newer versions come out, and a lot of the websites might require that the newer version is installed in order to use it ( “Driver Updating Software,” 2010). Another problem is protecting your computer. If one doesn’t have a surge protector, on the computer, they have a problem. Surge protectors are plug in devices that protect the computer from surges and spikes. They have many inputs allowing one to plug in many things at once to protect them.
If the computer isn’t protected by a surge protector, the computer or other devices are at risk of being destroyed; all it takes is a bolt of lightning to strike the computer and its fried (Surge protector. (n. D. ). The following is clear: computers have evolved amazingly since they were invented. Many have specialized uses, but certain problems do occur such as mallard, viruses, and constantly having to update software. When in the market of eying a computer, make sure it has what one wants and needs on it. Do the research before the purchase of one.
Computers are taking over the world as everyone know it and are being used more and more every day. References Apple updates Macro Pro with next generation processors, graphics & thunderbolt 1/0 technology. (2011). PC Quest. Retrieved from Computer/Technology In Context database. Driver updating software offers fully automatic operation. (2010, March 15). Product News Network. Retrieved from Computer/Technology In Context database. Garner predicts rapid growth in tablet sales. (2013, April, 5). Digit. Retrieved from Computer/Technology In Context database.