In computing, a printer is a peripheral device which makes a persistent representation of graphics or text, usually on paper. While most output is human-readable, bar code printers are an example of an expanded use for printers.
Printing a document has become pretty easy in today’s time primarily because of the inexpensive pricing of this all-important electronic item. Printers nowadays not only provide black and white printouts but also collared printouts as well and are a must-have in any office and household. On our online shopping website you can purchase all kinds of printers. In addition to that, printers can also be used for scanning, copying and faxing a document.
Printing, traditionally, a technique for applying under pressure a certain quantity of colouring agent onto a specified surface to form a body of text or an illustration. Certain modern processes for reproducing texts and illustrations, however, are no longer dependent on the mechanical concept of pressure or even on the material concept of colouring agent. Because these processes represent an important development that may ultimately replace the other processes, printing should probably now be defined as any of several techniques for reproducing texts and illustrations, in black and in colour, on a durable surface and in a desired number of identical copies. There is no reason why this broad definition should not be retained, for the whole history of printing is a progression away from those things that originally characterized it: lead, ink, and the press.