RPI - Raspberry Pi (https://www.raspberrypi.com https://www.raspberrypi.com) CUPS - no longer an acronym, but used to be Common Unix Printing System. (https://

RPI - Raspberry Pi (https://www.raspberrypi.com https://www.raspberrypi.com) CUPS - no longer an acronym, but used to be Common Unix Printing System. (https://www.cups.org/ https://www.cups.org/)