U

Usually printing is the key function of a printer. Because we have all sorts of demands, printing function can be various. Different color needs different materials and printer to generate the perfect quality, like inkjet printers for high quality colorful images prints and laserjet printer for fast bulk text documents prints. Sometimes regarding to diverse printing media and usage, function changes so we have big format printer, normal printer we’re most familiar with, and dot matrix printer. These are some of the functions of a printer. When you see ‘compact’ or something like that in a printer label or caption, it’s usually indicated that it’s a print only model.

However, more functions are needed, like copying, faxing, scanning, paper handling, emailing, or even photographing, in modern individual and business demands. A special example – instant printer, photographing and printing out, is a portable printer currently. Because it’s wireless and small size, so that it gain popularity from young generations. Except for specialized function printer, an all-in-one model often contains printing, copying, faxing, scanning and paper handling, but varies from different manufacturers. Which one to choose? That depends on your needs.