Friday, May 14, 2010

A choice of Printer's technology

The printer is a mechanism that accepts input of a text and graphic and gives output in a set-up of paper in standard size sheets of paper. Printers are mutual with bundle with computers, but more regularly they are purchase separately. Printers vary in size, speed, complexity, and cost. In general, more expensive printer is used for higher-resolution color printing.

Printers are generally divided into two main groups as Impact printer and Non-impact printer. Impact printer is best to produce text and images. But Non-impact printers are good in manufacture text and graphics on paper without really striking the paper.

Printers can also be classifying based on the print method or even printing expertise. Nearly everyone popular ones are ink jet printer, laser printer, dot-matrix printer and thermal printer. Among these, only dot-matrix printer is the first and it has most crash on printers and the others are non-impact printers.

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