After staring at your computer screen for hours, you still haven’t finished watching your presentation. Right now your eyes are tired from looking at the screen for so long. What do you do for a living? print it out! It will be much easier on the eyes once you have the hard copy available, but it can’t be done without your computer printer. Chances are you have one for home use, because it’s handy and very handy to keep on hand. It is a very essential computer accessory.

There are three main types of computer printers. These are namely inkjet, laser and impact printers. This division is largely based on how the printer’s ink is applied to the paper.

Perhaps the most common of the 3 is the inkjet printer. It is easy to use and can last for years with very little maintenance. As for the operation of the device, it prints by spraying small balls of ink directly onto the paper or other printing surface. It can run at a high level of output and quality, and it doesn’t use a toner cartridge. In addition, it is sold at a very affordable price. Some of the companies that make inkjet printers include Hewlett Packard, Lexmark, and Canon.

The laser printer is a more expensive alternative, but provides a higher level of output than inkjet. It works by using a laser beam, or LED technology, to put the image on the paper. The particles are extracted from the printer’s toner. The laser is highly recommended for the workplace as it can handle heavy workloads. Lasers print up to 20 pages of text per minute.

Standard lasers are monochrome, that is, they print in a single color, usually black. Printing in color would require the purchase of a color laser printer. This is different from the inkjet printer in that the same machine can print in both color and monochrome. Monochrome lasers retail for around $100 and color for $200. Major manufacturers include Dell, Hewlett Packard, and Lexmark.

Keep in mind that while the initial cost of the laser printer is higher, replacement ink cartridges for the inkjet printer can become quite expensive. However, it is also possible to refill the cartridges.

The last type of printer we’ll look at is the impact printer, which is now pretty much obsolete. These were very popular in the early years, but were later replaced by inkjets. They print with the use of pins and an ink ribbon. The pins strike the ink ribbon on the paper, and each pin forms a dot, and several dots form characters. Due to the forced action, the printer makes noise. It is also much slower than the other printers. The dot matrix is ​​probably the only impact printer still in use. It is generally used to print multi-part forms or invoices.

When buying a printer, you must first decide whether or not you need color. Then compare print quality, speed, resolution, and other criteria and make an informed decision based on your needs.