Computer printers are designed to perform a variety of printing tasks. There are the Laser and the Ink-jet printers. They adopt different printing technology. It is always helpful to bear the following points in mind when you decide to buy computer printers.

Printing Quality

This is an essential pre-requisite. This quality is measured in terms of a measurement called (DPI) or Dots per minute. When the DPI factor is high, the quality will be correspondingly high.

Printing Speed

This is also a factor that needs to be considered. This quality is measured in terms of a measurement called (PPM) or pages per minute. When the PPM factor is high, number of print outs can be taken in a given time. Make sure the PPM rating is high before you actually buy the printer.

Colour Compatibility

If you want the print out to have catchy colours, the printer you buy must be a colour printer. If you want a black and white text only, you could settle for an ink-jet model.

It is always advisable to choose the latest model available with advanced printing options. A specialized photo printer can print directly from external storage devices like the digital cameras.

Printers vary in their sizes and capabilities. There are portable and compact printers. Printers are also equipped with scanners, copiers and fax machines. After checking out these features, select a brand that offers you good service. The printer you buy should also be technically compatible with your computer. Some older printers are incompatible.

There are also many business printers available which have a built-in networking capacity. You could also choose to buy a printer with multiple paper trays and automatic document feeder.

Computer Laser printers have certain advantages. They come with multiple cartridges for high quality colour prints. Laser printers can copy or print on both sides of the paper without one having to flip the paper. Ink-jet printers, on the other hand, are affordable. They can be used to print logos, graphics and special media. A printer should have an Ethernet and Blue-tooth for wireless connection. It is also useful to have a multifunctioning ink-jet printer to avoid wastage of photo paper and ink, which are costly.      
 
How to Connect a Printer

Laser printer needs space for ventilation. An inkjet printer does not require much space. Do buy a bi-directional printer cable that is IEEE1284 compliant.Then check the connectors and the opposite ends. Join 25pin end of the cable to the printer and computer. Now tighten the screw, plug the power cord, switch” ON” your printer and install the cartridge. Now take out a test print-out. It is in your hands!

You can find expert computer printer reviews on leading brands including Dell, Lexmark, HP, Canon and Xerox Computer Printers at Computer Printers Reviews Site.