Like computers, printers have evolved over the years. They have gone from old lithographic printers to digital printers. Allow us to take a look at these two vastly different forms of printer.
For a long period it was only practical for particular businesses to afford and use printers. It is because the actual printers were quite different from the digital printers that you see today. These were lithographic printers. Which means that instead of taking the picture from the pc and rendering it in ink and spitting the actual page out the other side, the image to be printed had to be imprinted on to a metal plate and this plate was then covered in ink as well as pressed onto paper or some other surface to produce the printed document. It was quite a time-consuming and expensive process.
Since then we’ve managed to develop printers which are in a position to receive a digital signal from a pc and create the actual printed page from the interpretation of the digital signal. This modern form of publishing is called digital printing. It has made it viable for individuals and companies to have printers on-site and also to print documents whenever they have to. All that is needed is ink in the printer if it is an inkjet printer or toner if it is a laser printer and a document to be sent to be printed. When the digital transmission for the document is sent it takes hardly any time for the image to be rendered.
The lithographic printers produced each page of print at a dramatically reduced expense than today’s digital printers. The cost of creating the plate required to make the pages cost a pretty penny however so the overall effect is that it is a lot cheaper to print a page these days than it was when printers first arrived on the scene. There’s some debate as to whether the ink jet or laser printer is less expensive at this time however. Both have their various pros and cons that we can get into in a different article.
As I am certain you are able to tell, printers have come a long way since they first came out. It is no just book printers and papers who can afford to print today. It has become easy for anybody who would like to print to print to their heart’s content, at least until their ink runs out. There are even shops that provide printing services to people who are not in a position to afford their very own printer. All that you would need to do is actually bring the actual document that you would like to have printed on a memory stick or even CD and order the amount of copies that you would like from the shop. You’ll have to pay for each page at a rate much higher than the actual cost for each page, but it is nevertheless cheap as well as convenient. The very next time you simply click print without a thought for what you are doing, stop and take the time to think about exactly how lucky you really are.


January 27th, 2012
admin 

