PPT Slide
Solid Ink-jet printers - (wax jet) melt dyed wax and spray it onto the paper.
Thermal wax transfer printers - use wax based inks that are melted then laid down on regular paper
Color laser printers - like B&W laser printers except they contain four toner cartridges
Ink-jet printers - contain three or four nozzles, each sprays a different color of ink onto the paper.