Desktop Computer vs. Laptop Computers :: Compare Contrast Technology Essays Papers

Desktop Computer vs. Laptop ComputersThe invention of reckoners has do a huge change in human civilization and society, by changing the way people think. Computers replaced jobs and tedious repetitive thoughts that were done by human originally. People became much and more reliant on data processors, and thus, computers became necessity to our lives. Computers can manufacture products quickly, and eliminate possible human errors. As engineering progresses, new ideas have been brought into computer to make them perform more efficiently. Also, scientists and engineers lead to make things smaller, so we can enjoy the benefits from electronic devices anywhere and anytime. Therefore, size and efficiency ar two main points for consumers. Desktop computer and laptop computer are representatives for each of these concepts. Although desktops and laptops come from the same origin, they are different in many ways. The history of computers is an amazing story make full with interes ting statistics. The first computer was invented by a man named Konrad Zuse. He was a German construction engineer, and he utilize the machine primarily for mathematic calculations and repetition (Bellis, Inventors of Modern Computer). The invention shocked the world it inspired people to start the development of computers. Soon after, In 1946, John Mauchly and J Presper Eckert highly-developed the fastest computer at that time, the ENIAC I. It was built under the assistance of the US army, and it was used on military researches. The ENIAC I contained 17468 nullity tubes, along with 70000 resistors, myriad capacitors, 1500 relays, 6000 manual switches and 5 million soldered joints. It covered 1800 square feet of floor space, weighed 3 tons, consumed 160 kilowatts of electrical power.(Bellis, Inventors of Modern Computer)These statistics are amazing, but even more amazing is the development of computers. Now in 2005, in this short 68-year period, computer technology has changed its entire look now, we use computer chips instead of vacuum tubes and circuit board instead of wires. The changes in size and speed are probably the biggest. When we look at computers today, it is very hard to imagine computers 60 years ago were such big, heavy monsters. Desktop computers were commonly used since the late 90s. The increasing number of applications on desktop computers allowed us to do all kinds of different activities like games, music, video, document editing and so on. In comparison with laptop computers, desktop computers have more abiding performance, greater capacities, and throughout history, they have proven themselves more reliable to traveling bag every job they have been assigned.