The Ricoh Aficio 2020D PS is a monochrome laser printer designed for small to medium-sized office environments. It features a range of functionalities, including printing, copying, and scanning, and the "PS" refers to PostScript support, which is a page description language used for high-quality graphics and complex documents.

To use the Ricoh Aficio 2020D PS printer with your Windows computer, you'll need to install the appropriate Windows driver. The PS version of the driver allows the printer to interpret PostScript commands, which is often used for printing high-resolution graphics or when working with design software.