Multifunctional printers that combine printing, copying, facsimile and scanning capabilities; electrostatic copying machines; document and photo printers; ink-jet printers; laser printers; computer software for operating and controlling multifunctional printers that combine printing, copying, facsimile and scanning capabilities; computer software for operating and controlling electrostatic copying machines; computer software for operating and controlling printers; computer software for operating and controlling ink-jet printers; computer software for operating and controlling laser printers