Computer hardware buying guide-Dot Matrix printers January 3, 2011
Posted by martin in : General , trackbackWith so much emphasis being placed on social networking, computer technology, software apps an creative web design, simple things like hardware often get lost in the mix. Here is a short buying guide for when the time comes to buy a new printer or replace a failing one.
Computer Hardware-Dot Matrix Printer
A dot matrix printer is one of the most basic types of computer hardware available on the planet. It relies on a mechanism a lot like a typewriter; a metallic print head runs along a long bar and moves up and down, striking an ink soaked ribbon to make an image. These printers are one of the oldest types of computer compatible printers are are used today to print receipts in stores or other tasks where durable hardware is more important than a sophisticated printed image. Typically dot matrix printers can only print in one color.
Computer Hardware-dot matrix printer
Dot matrix refers to the way in which the printer makes an image, with dots. If you look very closely, the images produced by this type of printer hardware are actually composed of many small dots. Much like pixels, from a distance these dots are indiscernible and combine to make an image.
The main advantages of a dot matrix printer are durability and cost. You can find a dot matrix printer for around Since they do not require complex software or rely on delicate hardware, they are suitable printers for use in areas such as workshops and factories. Secondly, compared to other printers, they are cheap to operate. The dot matrix printers themselves are inexpensive as well as the ink cartridges.
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