Dots Per Inch (DPI) is a unit of measurement used to describe the resolution of devices such as inkjet and laser printers, where a higher DPI signifies greater detail and clarity in the resultant printed images or text.
PostScript is a page description language used in the electronic and desktop publishing areas to define the layout and graphical content of a printed page. It serves as a graphical command language for output devices like laser printers, instructing them on how to print text and graphics.
Toner is the black or colored powder used by photocopiers and laser printers to create images on paper. It consists of tiny particles of easily melted plastic.
