Printing is the process of producing physical copies of digital documents or images, typically on paper, using a device called a printer. The printer takes information from a computer or other digital source and transfers it onto a tangible medium through a series of steps involving ink or toner and a mechanism that applies them to paper. It enables the creation of hard copies for reading, sharing, or filing. Modern printers can also produce photos, labels, and large-format graphics, supporting a wide range of personal and professional needs efficiently.