Their prices are becoming more affordable and operating costs lower.Multifunction devices offer increasingly larger scanning resolutions, less margin, larger formats, etc. But still, such home printers are far behind the professional equipment used in professional printers. Not to mention the much larger range of techniques used, which have nothing to do with those we know from home printers. Printed roll, solvent, water, anhydrous - long to exchange. The quality of such printouts is higher, which entails the obvious higher costs of printing itself.
Among such clients there are both private individuals and representatives of companies involved in running the business of printing documents for sale or for personal use.All this makes it possible to find inks in printers with the highest quality and placed in the most specialized printing devices.
In computing, a printer is a peripheral device which makes a persistent human-readable representation of graphics or text on paper.
The first electronic printer was the EP-101, invented by Japanese company Epson and released in 1968.
The plotter was used for those requiring high quality line art like blueprints.Źródło: https://en.wikipedia.org/wiki/Printer_(computing).