Friday, August 20, 2010

Computervs. Typewriter






What is the difference between computer and typewriter and there importance to the user? I used typewriter before I have a computer, and after that I ask myself, "What is the difference between computer and typewriter?" And I'd make a research for that, I ask my mother, my father, cousin, neighbors, and friends. Many of them say that computer and typewriter has many differences. And after asking somebody I'd open my computer and make some research because I will not satisfied to their answers.

What is the computer can do? I'd make a research for that question, and computer answer me. The computer is a machine that performs tasks, such as calculations or electronic communication, under the control of a set of instructions called a program. Programs usually reside within the computer and are retrieved and processed by the computer electronics. The program results are stored or routed to output devices, such as video display monitors or printers. Computer perform a wide variety of activities reliably, accurately and quickly.

What is the typewriter can do? This is the next question I'd research. The typewriter is the a machine designed to print or impress type characters on paper, as a speedier and more legible substitute for handwriting. Since the introduction of practical typewriters in 1870's, the machines have come into universal use and have played an important part in the development of modern business and in the great dissemination of written and printed information that has characterized the 20th century.

The computer has many uses. People used computers in many ways. In business, computer track inventories with bar codes and scanners, check the credit status of customers, and transfer funds electronically. In home, we used tiny computers embedded in the electronic circuitry of the most appliances control the indoor temperature, operate home security systems,tell the time, and turn videocassette recorders on and off. Computers are used extensively in scientific research to solve mathematical problems, investigate complicates data, or model systems that are too costly or impractical to build, such as testing the air flow around the next generation of aircraft.

The typewriter was exactly like a keyboard you could type on it and type stories or and thing and as you was typing you would have a paper coming out of the top like it was being printed so its like a computer but without a screen.

Now a days, many people can used a computer to do work for their business, home, and school. Computer is a machine of the future. People will used computers more than the typewriter in the office, school and at home. One of the main reasons is a computer has more features than a typewriter. A typewriter is very limited in its use, for example, you have to used correction fluid every time you make a mistakes. There is the advantages of Manual typewriters being more mobile, but are often bulkier and heavier than electric or electronic typewriters. Computer process was work faster than typewriters on mass of products.,

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