Another printer type is toner-based and uses the principle behind photocopier technology. One such toner-based printer is the laser printer, which makes use of dry powdered ink and laser beam technology. Laser printers are the preferred ... Modern printer technology has also brought the multifunction printer, also known as the All-In-One (AIO) printer. This type of printer caters to the user who prefers an all-purpose device in a single unit. Most standard All-In-One......