Printers and scanners are two types of peripheral devices that are commonly used with computers. A printer is a device that produces a physical copy of a document or image that is stored on a computer. This can be done using a variety of technologies, including inkjet, laser, and thermal printing.A scanner, on the other hand, is a device that converts a physical document or image into a digital format that can be stored on a computer. This is done by using a light source and a sensor to capture the image, and then converting it into a digital format using specialized software.Together, printers and scanners can be used to create, store, and share documents and images in a digital format. They are commonly used in offices, schools, and other environments where digital documents are frequently used.